CN107952411A - Sulphur, arsenic, phosphorus cleanser and preparation method thereof - Google Patents
Sulphur, arsenic, phosphorus cleanser and preparation method thereof Download PDFInfo
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- CN107952411A CN107952411A CN201610898994.2A CN201610898994A CN107952411A CN 107952411 A CN107952411 A CN 107952411A CN 201610898994 A CN201610898994 A CN 201610898994A CN 107952411 A CN107952411 A CN 107952411A
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- Prior art keywords
- arsenic
- sulphur
- phosphorus
- cleanser
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- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 title claims abstract description 55
- 229910052785 arsenic Inorganic materials 0.000 title claims abstract description 51
- 239000005864 Sulphur Substances 0.000 title claims abstract description 50
- RQNWIZPPADIBDY-UHFFFAOYSA-N arsenic atom Chemical compound [As] RQNWIZPPADIBDY-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052698 phosphorus Inorganic materials 0.000 title claims abstract description 48
- 239000011574 phosphorus Substances 0.000 title claims abstract description 48
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 title claims abstract description 44
- 238000002360 preparation method Methods 0.000 title claims abstract description 15
- QPLDLSVMHZLSFG-UHFFFAOYSA-N Copper oxide Chemical compound [Cu]=O QPLDLSVMHZLSFG-UHFFFAOYSA-N 0.000 claims abstract description 28
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 claims abstract description 28
- AMWRITDGCCNYAT-UHFFFAOYSA-L hydroxy(oxo)manganese;manganese Chemical compound [Mn].O[Mn]=O.O[Mn]=O AMWRITDGCCNYAT-UHFFFAOYSA-L 0.000 claims abstract description 15
- 239000011787 zinc oxide Substances 0.000 claims abstract description 14
- 239000007789 gas Substances 0.000 claims abstract description 10
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229960004643 cupric oxide Drugs 0.000 claims abstract description 8
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 7
- 229910000480 nickel oxide Inorganic materials 0.000 claims abstract description 7
- GNRSAWUEBMWBQH-UHFFFAOYSA-N oxonickel Chemical compound [Ni]=O GNRSAWUEBMWBQH-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000003786 synthesis reaction Methods 0.000 claims abstract description 7
- 239000003345 natural gas Substances 0.000 claims abstract description 5
- 229930195733 hydrocarbon Natural products 0.000 claims abstract description 4
- 150000002430 hydrocarbons Chemical class 0.000 claims abstract description 4
- 238000000746 purification Methods 0.000 claims abstract 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 claims description 104
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 70
- 229910000029 sodium carbonate Inorganic materials 0.000 claims description 52
- 239000013049 sediment Substances 0.000 claims description 34
- 238000006243 chemical reaction Methods 0.000 claims description 23
- 239000000203 mixture Substances 0.000 claims description 23
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 20
- 238000000748 compression moulding Methods 0.000 claims description 20
- 239000010439 graphite Substances 0.000 claims description 20
- 229910002804 graphite Inorganic materials 0.000 claims description 20
- XIOUDVJTOYVRTB-UHFFFAOYSA-N 1-(1-adamantyl)-3-aminothiourea Chemical compound C1C(C2)CC3CC2CC1(NC(=S)NN)C3 XIOUDVJTOYVRTB-UHFFFAOYSA-N 0.000 claims description 19
- 229910001593 boehmite Inorganic materials 0.000 claims description 19
- SXTLQDJHRPXDSB-UHFFFAOYSA-N copper;dinitrate;trihydrate Chemical compound O.O.O.[Cu+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O SXTLQDJHRPXDSB-UHFFFAOYSA-N 0.000 claims description 19
- FAHBNUUHRFUEAI-UHFFFAOYSA-M hydroxidooxidoaluminium Chemical compound O[Al]=O FAHBNUUHRFUEAI-UHFFFAOYSA-M 0.000 claims description 19
- 239000007864 aqueous solution Substances 0.000 claims description 18
- MIVBAHRSNUNMPP-UHFFFAOYSA-N manganese(2+);dinitrate Chemical compound [Mn+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O MIVBAHRSNUNMPP-UHFFFAOYSA-N 0.000 claims description 18
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 10
- 239000011701 zinc Substances 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000000243 solution Substances 0.000 claims description 8
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 7
- 239000011572 manganese Substances 0.000 claims description 6
- 235000012501 ammonium carbonate Nutrition 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000000314 lubricant Substances 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000008859 change Effects 0.000 claims description 4
- TVZPLCNGKSPOJA-UHFFFAOYSA-N copper zinc Chemical compound [Cu].[Zn] TVZPLCNGKSPOJA-UHFFFAOYSA-N 0.000 claims description 4
- 239000000843 powder Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 238000005406 washing Methods 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 3
- 239000001099 ammonium carbonate Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 244000275012 Sesbania cannabina Species 0.000 claims description 2
- UIIMBOGNXHQVGW-UHFFFAOYSA-M Sodium bicarbonate Chemical compound [Na+].OC([O-])=O UIIMBOGNXHQVGW-UHFFFAOYSA-M 0.000 claims description 2
- 235000021355 Stearic acid Nutrition 0.000 claims description 2
- LAISNASYKAIAIK-UHFFFAOYSA-N [S].[As] Chemical compound [S].[As] LAISNASYKAIAIK-UHFFFAOYSA-N 0.000 claims description 2
- PRKQVKDSMLBJBJ-UHFFFAOYSA-N ammonium carbonate Chemical compound N.N.OC(O)=O PRKQVKDSMLBJBJ-UHFFFAOYSA-N 0.000 claims description 2
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 2
- 238000001914 filtration Methods 0.000 claims description 2
- 229910052748 manganese Inorganic materials 0.000 claims description 2
- 239000011259 mixed solution Substances 0.000 claims description 2
- AOPCKOPZYFFEDA-UHFFFAOYSA-N nickel(2+);dinitrate;hexahydrate Chemical compound O.O.O.O.O.O.[Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O AOPCKOPZYFFEDA-UHFFFAOYSA-N 0.000 claims description 2
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims description 2
- OQCDKBAXFALNLD-UHFFFAOYSA-N octadecanoic acid Natural products CCCCCCCC(C)CCCCCCCCC(O)=O OQCDKBAXFALNLD-UHFFFAOYSA-N 0.000 claims description 2
- 239000008117 stearic acid Substances 0.000 claims description 2
- 239000004215 Carbon black (E152) Substances 0.000 claims 1
- 238000001179 sorption measurement Methods 0.000 abstract description 10
- 229910052751 metal Inorganic materials 0.000 description 36
- 239000002184 metal Substances 0.000 description 36
- 239000012266 salt solution Substances 0.000 description 34
- 238000002156 mixing Methods 0.000 description 20
- KBJMLQFLOWQJNF-UHFFFAOYSA-N nickel(ii) nitrate Chemical compound [Ni+2].[O-][N+]([O-])=O.[O-][N+]([O-])=O KBJMLQFLOWQJNF-UHFFFAOYSA-N 0.000 description 15
- 239000000706 filtrate Substances 0.000 description 13
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 12
- 239000012535 impurity Substances 0.000 description 10
- 239000003795 chemical substances by application Substances 0.000 description 8
- 239000003054 catalyst Substances 0.000 description 7
- 238000006477 desulfuration reaction Methods 0.000 description 7
- 238000001035 drying Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 7
- 230000000052 comparative effect Effects 0.000 description 6
- 230000023556 desulfurization Effects 0.000 description 6
- 239000003463 adsorbent Substances 0.000 description 5
- 239000002245 particle Substances 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 229910052717 sulfur Inorganic materials 0.000 description 5
- 239000011593 sulfur Substances 0.000 description 5
- 235000001508 sulfur Nutrition 0.000 description 5
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 4
- -1 phosphorus compound Chemical class 0.000 description 4
- 239000002994 raw material Substances 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 3
- SWCIQHXIXUMHKA-UHFFFAOYSA-N aluminum;trinitrate;nonahydrate Chemical compound O.O.O.O.O.O.O.O.O.[Al+3].[O-][N+]([O-])=O.[O-][N+]([O-])=O.[O-][N+]([O-])=O SWCIQHXIXUMHKA-UHFFFAOYSA-N 0.000 description 3
- 238000011049 filling Methods 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 239000000047 product Substances 0.000 description 3
- 239000006104 solid solution Substances 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- RWSOTUBLDIXVET-UHFFFAOYSA-N Dihydrogen sulfide Chemical compound S RWSOTUBLDIXVET-UHFFFAOYSA-N 0.000 description 2
- 229910000070 arsenic hydride Inorganic materials 0.000 description 2
- 239000011230 binding agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- GEZOTWYUIKXWOA-UHFFFAOYSA-L copper;carbonate Chemical compound [Cu+2].[O-]C([O-])=O GEZOTWYUIKXWOA-UHFFFAOYSA-L 0.000 description 2
- 239000003599 detergent Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000037 hydrogen sulfide Inorganic materials 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 229910052761 rare earth metal Inorganic materials 0.000 description 2
- 150000002910 rare earth metals Chemical class 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- ATRRKUHOCOJYRX-UHFFFAOYSA-N Ammonium bicarbonate Chemical compound [NH4+].OC([O-])=O ATRRKUHOCOJYRX-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 208000005374 Poisoning Diseases 0.000 description 1
- 229920002472 Starch Polymers 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000005083 Zinc sulfide Substances 0.000 description 1
- 229910007470 ZnO—Al2O3 Inorganic materials 0.000 description 1
- QASYNYOFAZZFKV-UHFFFAOYSA-N [Ni]=O.[O-2].[Mn+2] Chemical group [Ni]=O.[O-2].[Mn+2] QASYNYOFAZZFKV-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000004913 activation Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 238000000975 co-precipitation Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000003034 coal gas Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 229940116318 copper carbonate Drugs 0.000 description 1
- 230000003009 desulfurizing effect Effects 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- MQRJBSHKWOFOGF-UHFFFAOYSA-L disodium;carbonate;hydrate Chemical compound O.[Na+].[Na+].[O-]C([O-])=O MQRJBSHKWOFOGF-UHFFFAOYSA-L 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005183 environmental health Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005469 granulation Methods 0.000 description 1
- 230000003179 granulation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 150000004677 hydrates Chemical class 0.000 description 1
- 230000036571 hydration Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910000464 lead oxide Inorganic materials 0.000 description 1
- 230000001404 mediated effect Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 150000002898 organic sulfur compounds Chemical class 0.000 description 1
- 125000001741 organic sulfur group Chemical group 0.000 description 1
- YEXPOXQUZXUXJW-UHFFFAOYSA-N oxolead Chemical group [Pb]=O YEXPOXQUZXUXJW-UHFFFAOYSA-N 0.000 description 1
- UOURRHZRLGCVDA-UHFFFAOYSA-D pentazinc;dicarbonate;hexahydroxide Chemical compound [OH-].[OH-].[OH-].[OH-].[OH-].[OH-].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[Zn+2].[O-]C([O-])=O.[O-]C([O-])=O UOURRHZRLGCVDA-UHFFFAOYSA-D 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000003209 petroleum derivative Substances 0.000 description 1
- 231100000572 poisoning Toxicity 0.000 description 1
- 230000000607 poisoning effect Effects 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000009938 salting Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- PCHQDTOLHOFHHK-UHFFFAOYSA-L zinc;hydrogen carbonate Chemical compound [Zn+2].OC([O-])=O.OC([O-])=O PCHQDTOLHOFHHK-UHFFFAOYSA-L 0.000 description 1
- DRDVZXDWVBGGMH-UHFFFAOYSA-N zinc;sulfide Chemical compound [S-2].[Zn+2] DRDVZXDWVBGGMH-UHFFFAOYSA-N 0.000 description 1
- 229910003158 γ-Al2O3 Inorganic materials 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
The present invention relates to a kind of sulphur, arsenic, phosphorus cleanser and preparation method thereof, mainly solves the problem of cleanser heap density in the prior art is high, and adsorption capacity is low.The present invention is by a kind of sulphur, arsenic, phosphorus cleanser, in terms of parts by weight, including following components：A) 1~10 part of aurichalcite；B) 10~50 parts of cupric oxide；C) 10~60 parts of zinc oxide；D) 0.1~10 part of nickel oxide；E) technical solution of 0.1~5 part of manganese oxide preferably resolves the problem, in the purification available for natural gas, synthesis gas, lightweight liquid state hydro carbons etc..
Description
Technical field
The present invention relates to a kind of sulphur, arsenic, phosphorus cleanser and preparation method thereof.
Background technology
The impurity such as sulphur, arsenic, phosphorus are widely present in the raw materials such as natural gas, synthesis gas, coal gas, lightweight liquid state hydro carbons,
The presence of these impurity can cause many catalyst poisonings to inactivate, and greatly shorten catalyst life, even result in catalytic reaction without
Method is normally carried out；Can be as production be into being advanced into the composite of downstream, so as to bring a system in addition, not removing clean impurity
The problem of Environmental Health of row etc..Therefore, the impurity such as sulphur, arsenic, phosphorus are removed for protecting downstream unit high-efficiency high-accuracy
Major catalyst and the quality that improves downstream product at the same time have very important meaning.
Under normal circumstances, the sulphur-containing substance present in the raw material of industry is mainly H2S and COS, for these sulphur-containing substances
Deep removal effect most preferably Zinc oxide desulfurizer.Zinc oxide desulfurization with its desulfurization precision is high, easy to use, safe can
Lean on, sulfur capacity is high, plays " checking on " and " protection " acts on and occupy very important status, it be widely applied to synthesize ammonia,
The industries such as hydrogen manufacturing, coal chemical industry, petroleum refinement, beverage production, to remove natural gas, petroleum distillate, casing-head gas, refinery gas, synthesis
Hydrogen sulfide and some organic sulfurs in the raw materials such as gas, carbon dioxide.Sulphur in unstripped gas can be removed to by zinc sulphide desulfurization
0.055mg/kg.CuO is added in normal temp zinc oxide desulfuriging agent to improve its desulphurizing ability.It is de- that Zinc oxide desulfurizer is generally used for essence
Sulphur process, it can also absorb general organosulfur compound.Arsenic impurities in the raw material of industry, usually with AsH3Form exists, work
The Hydrodearsenic Catalyst used in industry is substantially divided into copper system, four class of lead system, manganese systems and nickel system, wherein relatively conventional with copper system.Copper system takes off
Arsenical arsenic holds height, can be carried out under room temperature, normal pressure and higher space velocity.Copper system Hydrodearsenic Catalyst is divided into metallic copper, CuO-Al again2O3、
CuO-ZnO-Al2O3Deng.When using CuO as active component, AsH3By Cu2+It is reduced at a low price or metallic state, arsenic is combined or swum with copper
From into element state.The development trend of desulfurizing agent and Hydrodearsenic Catalyst be to low bulk density, low temperature in use, high intensity and high sulfur capacity and
The direction that arsenic holds is developed.
Patent CN101591554A discloses a kind of normal temperature composite desulfurating and dearsenic agent and preparation method thereof, the desulfurating and dearsenic agent
It is made of carrier and active component, active component is lead oxide, magnetic oxygenated manganese and cupric oxide, and carrier is γ-Al2O3, the desulfurization
Hydrodearsenic Catalyst needs, when 350~650 DEG C of activation 4~8 are small, to can be seen that the oxide desulfurization from its composition and preparation method and take off
Arsenical heap density is high, and preparation process is complicated, and commercial Application cost is higher.
Patent CN102049236A discloses a kind of copper zinc ambient temperature desulfuration agent and preparation method thereof, which is by alkali formula
Zinc carbonate, basic copper carbonate and binding agent composition, the preparation of the desulfurization sulfur agent is by commercially available basic zinc carbonate, basic carbonate
Copper, binding agent and water are mediated, are molded, being obtained after drying, which is obtained by physical mixed, thus zinc-copper therein
Active component can not play synergistic effect, so as to cause its Sulfur capacity relatively low.
Patent CN201410575030.5 discloses a kind of room temperature desulfurating and dearsenic agent and preparation method thereof, the desulfurating and dearsenic agent
It is made of aurichalcite, cupric oxide, zinc oxide and rare earth metal.The addition of rare earth metal improves the electric charge around Zn, Cu
Distribution, is conducive to the raising of its detergent power.
Patent CN201410314482.8 discloses a kind of sulphur arsenic adsorbent and preparation method thereof, which is by green
Copper zinc ore, cupric oxide, zinc oxide, iron oxide, manganese oxide composition.The addition of iron oxide, manganese oxide improves the Sulfur capacity of adsorbent
Hold with arsenic.
Although such scheme makes moderate progress and improves to the adsorption capacity of adsorbent.But, however it remains cleanser heap is close
The problem of degree is high, and adsorption capacity is low, it is especially low to the adsorption capacity of phosphorus.
The content of the invention
The technical problems to be solved by the invention are the problem of cleanser heap density are high, and adsorption capacity is low in the prior art,
A kind of new sulphur, arsenic, phosphorus cleanser and preparation method thereof are provided.The sulphur, arsenic, phosphorus cleanser contain aurichalcite and CuO-ZnO
Class solid solution, while nickel oxide is introduced, boehmite is added in precipitation process, improves the detergent power of cleanser, is had
There is the advantages of heap density is low, and adsorption capacity is high.
In order to solve the above technical problems, the technical solution adopted by the present invention is as follows：By a kind of sulphur, arsenic, phosphorus cleanser, with
Parts by weight meter, including following components：A) 1~10 part of aurichalcite；B) 10~50 parts of cupric oxide；C) 10~60 parts of oxygen
Change zinc；D) 0.1~10 part of nickel oxide；E) 0.1~5 part of manganese oxide.
In above-mentioned technical proposal, in terms of sulphur, arsenic, phosphorus cleanser parts by weight, the preferred scope of the aurichalcite for 2~
8 parts；The preferred scope of the cupric oxide is 13~48；The preferred scope of the zinc oxide is 15~55 parts；The nickel oxide
Content is 1~8 part；The content of the manganese oxide is 1~4 part.Sulphur, arsenic, phosphorus cleanser heap density are less than 1.0kg/m3, side pressure is strong
Degree is more than 70N/.
The room temperature sulphur, arsenic, the preparation method of phosphorus cleanser, in turn include the following steps：
(1) by Gerhardite, zinc nitrate hexahydrate, 50% aqueous solution of manganese nitrate, Nickelous nitrate hexahydrate and hydromassage
You are than meter：Cu/Zn is 0.1~2；(Fe+Ni)/(Cu+Zn) is 0.01~0.25；Fe/Ni is 0.25~1；(Cu+Zn+Fe+
Ni)/H2The ratio that O is 0.01~0.04 mixes, and stirs evenly to obtain solution I；
(2) by least one of sodium carbonate, sodium acid carbonate, ammonium carbonate and hydromassage that than the ratio for 0.01~0.04
Mixing, stirs evenly to obtain solution II；
(3) solution I and II is uniformly mixed, at 40~90 DEG C, when reaction 0.5~3 is small；
(4) boehmite is added into mixed solution, when reaction 0.25~1 is small, filtration washing sediment is molten after washing
The electrical conductivity of liquid is not more than 100 μ s/cm；
(5) sediment, mix lubricant are rolled to the water for uniformly adding 10~50 weight %, are granulated；
(6) by the powder being granulated at 170~300 DEG C, when roasting 1~5 is small；
(7) compression molding is sulphur, arsenic, phosphorus cleanser.
In above-mentioned technical proposal, the water added in step (5) is on the basis of the gross weight of sediment and lubricant；
The lubricant is at least one of graphite, talcum powder, sesbania powder and stearic acid.
Room temperature sulphur of the present invention, arsenic, phosphorus cleanser, due to containing aurichalcite, its volume is larger, in banking process
Larger duct can be produced, thus its heap density is relatively low.The CuO-ZnO class solid solution formed after aurichalcite heat treatment, such
Arrange more ZnO in solid solution around CuO, and similarly, also arranged more CuO around ZnO, it is ensured that CuO and ZnO are abundant
Refinement so that the chance of CuO particles and ZnO particle interracial contact greatly increases, there is provided more activated centres.The sulphur, arsenic, phosphorus
Cleanser introduces nickel oxide, and nickel oxide interacts with cupric oxide, zinc oxide and manganese oxide, improves the electric charge point in activated centre
Cloth so that sulphur, arsenic, the adsorption capacity of phosphorus cleanser improve, and boehmite is further introduced in coprecipitation process, is carried significantly
The high dispersiveness in activated centre, so that the adsorption capacity of sulphur, arsenic, phosphorus cleanser improves, has been improved particularly the absorption of phosphorus
Capacity.The present invention achieves preferable technique effect.
Room temperature sulphur of the present invention, arsenic, phosphorus cleanser can be used for the net of natural gas, synthesis gas, lightweight liquid state hydro carbons etc.
In change.In room temperature, normal pressure, volume space velocity 3000h-1Under conditions of, with sulphur containing various concentrations, arsenic, phosphorus compound impurity nitrogen
Gas or synthesis gas are by reactor, and the adsorption capacity of adsorbent is up to more than 20%.It is empty in room temperature, pressure 3.0MPa, quality
Speed is 3.5h-1Under conditions of, with sulphur containing various concentrations, arsenic, phosphorus compound impurity propylene liguid by reactor, adsorbent
Adsorption capacity is also up to more than 20%.
Below by embodiment, the invention will be further elaborated.
Embodiment
【Comparative example 1】
By 500 kilograms of 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 10 kilograms of ANN aluminium nitrate nonahydrate and water
It is mixed evenly to obtain metal salt solution, 550 kilograms of 30 kilograms of sodium carbonate and water is uniformly mixed and obtains sodium carbonate liquor, will
Sodium carbonate liquor is uniformly mixed with metal salt solution, when 70 DEG C of reactions 1 are small, sediment is washed drying, then adds 6 kilograms
Aluminium oxide, 1 kilogram of graphite mixing roll, then add the water of 30 weight %, be granulated, and when 270 DEG C of roastings 2 are small, compression molding, obtains
1 is shown in Table to sample composition.
【Comparative example 2】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 10 kilograms of ANN aluminium nitrate nonahydrate, manganese nitrate 50%
500 kilograms of 3.4 kilograms of aqueous solution and water are mixed evenly to obtain metal salt solution, by 550 kilograms of 30 kilograms of sodium carbonate and water
It is uniformly mixed and obtains sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, will be heavy when 70 DEG C of reactions 1 are small
Starch washs drying, then adds 6 kilograms of aluminium oxide, and 1 kilogram of graphite mixing rolls, then adds the water of 30 weight %, be granulated,
When 270 DEG C of roastings 2 are small, compression molding, obtains sample composition and is shown in Table 1.
【Comparative example 3】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 10 kilograms of ANN aluminium nitrate nonahydrate, six nitric hydrates
500 kilograms of 2.5 kilograms of nickel and water are mixed evenly to obtain metal salt solution, by the 550 kilograms of mixing of 30 kilograms of sodium carbonate and water
Sodium carbonate liquor uniformly is obtained, sodium carbonate liquor is uniformly mixed with metal salt solution, when 70 DEG C of reactions 1 are small, by sediment
Drying is washed, then adds 6 kilograms of aluminium oxide, 1 kilogram of graphite mixing rolls, then adds the water of 30 weight %, be granulated, 270
DEG C roasting 2 it is small when, compression molding, obtains sample composition and is shown in Table 1.
【Comparative example 4】
4 synthetic sample of comparative example is manganese oxide nickel oxide
By 70 kilograms of 50% aqueous solution of manganese nitrate, 300 kilograms of 28 kilograms of nickel nitrate and water are mixed evenly to obtain metal
Salting liquid, 350 kilograms of 20 kilograms of sodium carbonate and water are uniformly mixed and obtain sodium carbonate liquor, and sodium carbonate liquor is molten with metal salt
Liquid is uniformly mixed, and when 70 DEG C of reactions 1 are small, sediment is washed drying, adds 6 kilograms of aluminium oxide, and 1 kilogram of graphite mixing is ground
Pressure, then adds the water of 30 weight %, is granulated, and when 350 DEG C of roastings 5 are small, compression molding, obtains sample composition and be shown in Table 1.
【Comparative example 5】
Boehmite is added in granulation process compared with Example 1.
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C reaction 1 it is small when, general
Sediment washs drying, and the then water mixing of 5 kilograms, 1 kilogram graphite of addition boehmite, 30 weight % rolls, and is granulated,
When 270 DEG C of roastings 2 are small, compression molding, obtains sample composition and is shown in Table 1.
【Embodiment 1】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 2】
By 20 kilograms of Gerhardite, 50 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 60 DEG C react 2 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 35 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 3】
By 10 kilograms of Gerhardite, 60 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 60 DEG C react 2 it is small when, add
Enter 6 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 35 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 4】
By 40 kilograms of Gerhardite, 30 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 26 kilograms of ammonium carbonate and water 550,000
Gram be uniformly mixed obtain sal volatile, sal volatile is uniformly mixed with metal salt solution, 80 DEG C react 1 it is small when, add
Enter 6 kilograms of boehmite, when reaction 1 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment is done
Dry, the then water mixing of 1 kilogram of graphite of addition, 40 weight % rolls, and is granulated, when 250 DEG C of roastings 5 are small, compression molding, obtains sample
Product composition is shown in Table 1.
【Embodiment 5】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 1.7 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 1.3 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 6】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 5.1 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 3.9 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 7】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 6.8 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 5.2 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 8】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 8.5 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 7.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 9】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 0.2 kilogram of 50% aqueous solution of manganese nitrate, six water
Close 0.25 kilogram of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 280 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 10】
By 30 kilograms of Gerhardite, 40 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 12.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 5 kilograms of boehmite, when reaction 0.5 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 290 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
【Embodiment 11】
By 6 kilograms of Gerhardite, 8 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six hydrations
10 kilograms of nickel nitrate and water double centner are mixed evenly to obtain metal salt solution, and 110 kilograms of 6 kilograms of sodium carbonate and water is mixed
Conjunction uniformly obtains sodium carbonate liquor, and sodium carbonate liquor is uniformly mixed with metal salt solution, when 70 DEG C of reactions 1 are small, add and intends
1 kilogram of boehmite, when reaction 1 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, drying precipitate, and
The water mixing of 0.2 kilogram of graphite of addition, 30 weight % rolls afterwards, is granulated, and when 300 DEG C of roastings 2 are small, compression molding, obtains sample
Composition is shown in Table 1.
【Embodiment 12】
By 60 kilograms of Gerhardite, 10 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 7.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 6 kilograms of boehmite, when reaction 1 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment is done
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains sample
Product composition is shown in Table 1.
【Embodiment 13】
By 50 kilograms of Gerhardite, 20 kilograms of zinc nitrate hexahydrate, 3.4 kilograms of 50% aqueous solution of manganese nitrate, six water
Close 2.5 kilograms of nickel nitrate and 500 kilograms of water is mixed evenly to obtain metal salt solution, by 30 kilograms of sodium carbonate and water 550,000
Gram be uniformly mixed obtain sodium carbonate liquor, sodium carbonate liquor is uniformly mixed with metal salt solution, 70 DEG C react 1 it is small when, add
Enter 6 kilograms of boehmite, when reaction 0.25 is small, sediment is washed, until filtrate electrical conductivity is less than 100 μ s/cm, sediment
Dry, the then water mixing of 1 kilogram of graphite of addition, 30 weight % rolls, and is granulated, when 270 DEG C of roastings 2 are small, compression molding, obtains
Sample composition is shown in Table 1.
Table 1
【Embodiment 14】
Sulphur, arsenic, phosphorus cleanser prepared by above-described embodiment are ground into the particle of 20~40 mesh, and filling it into internal diameter is
In the reactor of 1cm, in room temperature, normal pressure, volume space velocity 3000h-1Under conditions of, with sulphur containing various concentrations, arsenic, phosphorus compound
The nitrogen of impurity is evaluated the sulphur, arsenic, phosphorus cleanser, the results are shown in Table 2 by the reactor.
Table 2
【Embodiment 15】
Sulphur, arsenic, phosphorus cleanser prepared by above-described embodiment are ground into the particle of 20~40 mesh, and filling it into internal diameter is
In the reactor of 1cm, in room temperature, normal pressure, volume space velocity 3000h-1Under conditions of, with sulphur containing various concentrations, arsenic, phosphorus compound
The synthesis gas of impurity is evaluated the sulphur, arsenic, phosphorus cleanser, the results are shown in Table 3 by the reactor.
Table 3
【Embodiment 16】
Sulphur, arsenic, phosphorus cleanser prepared by above-described embodiment are ground into the particle of 20~40 mesh, and filling it into internal diameter is
In the reactor of 1cm, in room temperature, pressure 3.0MPa, mass space velocity 3.5h-1Under conditions of, with sulphur containing various concentrations, arsenic, phosphorus
The propylene liguid of compound impurities is evaluated the sulphur, arsenic, phosphorus cleanser, the results are shown in Table 4 by the reactor.
Table 4
Claims (10)
1. a kind of sulphur, arsenic, phosphorus cleanser, in terms of parts by weight, including following components：
A) 1~10 part of aurichalcite；
B) 10~50 parts of cupric oxide；
C) 10~60 parts of zinc oxide；
D) 0.1~10 part of nickel oxide；
E) 0.1~5 part of manganese oxide.
2. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that green in terms of sulphur, arsenic, phosphorus cleanser parts by weight
Copper zinc ore content is 2~8 parts.
3. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that in terms of sulphur, arsenic, phosphorus cleanser parts by weight, oxygen
It is 13~48 parts to change copper content.
4. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that in terms of sulphur, arsenic, phosphorus cleanser parts by weight, oxygen
It is 15~55 parts to change Zn content.
5. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that in terms of sulphur, arsenic, phosphorus cleanser parts by weight, oxygen
The content for changing nickel is 1~8 part.
6. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that in terms of sulphur, arsenic, phosphorus cleanser parts by weight, oxygen
The content for changing manganese is 1~4 part.
7. sulphur, arsenic, phosphorus cleanser according to claim 1, it is characterised in that sulphur, arsenic, the heap density of phosphorus cleanser are less than
1.0kg/m3, side pressure strength is more than 70N/.
8. claim 1~7 any one of them sulphur, arsenic, the preparation method of phosphorus cleanser, comprise the following steps successively：
(1) by Gerhardite, zinc nitrate hexahydrate, 50% aqueous solution of manganese nitrate, Nickelous nitrate hexahydrate and hydromassage that ratio
Meter：Cu/Zn is 0.1~2；(Mn+Ni)/(Cu+Zn) is 0.01~0.25；Mn/Ni is 0.25~1；(Cu+Zn+Mn+Ni)/H2O
Mixed for 0.01~0.04 ratio, stir evenly to obtain solution I；
(2) by least one of sodium carbonate, sodium acid carbonate, ammonium carbonate and hydromassage that than being mixed for 0.01~0.04 ratio
Close, stir evenly to obtain solution II；
(3) solution I and II is uniformly mixed, at 40~90 DEG C, when reaction 0.5~3 is small；
(4) boehmite is added into mixed solution, when reaction 0.25~1 is small, filtration washing sediment, solution after washing
Electrical conductivity is not more than 100 μ s/cm；
(5) sediment, mix lubricant are rolled to the water for uniformly adding 10~50 weight %, are granulated；
(6) by the powder being granulated at 170~300 DEG C, when roasting 1~5 is small；
(7) compression molding is sulphur, arsenic, phosphorus cleanser.
9. the preparation method of sulphur arsenic cleanser according to claim 8, it is characterised in that lubricant for graphite, talcum powder,
At least one of sesbania powder and stearic acid.
10. claim 1~9 any one of them sulphur, arsenic, phosphorus cleanser are used for natural gas, synthesis gas, lightweight liquid state hydrocarbon
In the purification of class.
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| CN105214599A (en) * | 2014-07-03 | 2016-01-06 | 中国石油化工股份有限公司 | Sulphur arsenic adsorbent and preparation method thereof |
| CN105233806A (en) * | 2015-10-20 | 2016-01-13 | 昆明理工大学 | Preparation method of adsorbent for purifying hydrogen sulfide, hydrogen phosphide and arsenic hydride simultaneously |
| CN105582877A (en) * | 2014-10-24 | 2016-05-18 | 中国石油化工股份有限公司 | Normal-temperature desulfurization dearsenic agent and preparation method thereof |
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| CN1978594A (en) * | 2005-12-09 | 2007-06-13 | 上海化工研究院 | Liquid-state petroleum hydrocarbon dearsenicing agent with dual medium-hole structure distribution and preparing method thereof |
| CN105214599A (en) * | 2014-07-03 | 2016-01-06 | 中国石油化工股份有限公司 | Sulphur arsenic adsorbent and preparation method thereof |
| CN105582877A (en) * | 2014-10-24 | 2016-05-18 | 中国石油化工股份有限公司 | Normal-temperature desulfurization dearsenic agent and preparation method thereof |
| CN105233806A (en) * | 2015-10-20 | 2016-01-13 | 昆明理工大学 | Preparation method of adsorbent for purifying hydrogen sulfide, hydrogen phosphide and arsenic hydride simultaneously |
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