CN106731526A - One kind separation and recovery O2And O3Method and device - Google Patents
One kind separation and recovery O2And O3Method and device Download PDFInfo
- Publication number
- CN106731526A CN106731526A CN201611103682.4A CN201611103682A CN106731526A CN 106731526 A CN106731526 A CN 106731526A CN 201611103682 A CN201611103682 A CN 201611103682A CN 106731526 A CN106731526 A CN 106731526A
- Authority
- CN
- China
- Prior art keywords
- polymeric membrane
- level
- pipeline
- membrane filter
- gas
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000926 separation method Methods 0.000 title claims abstract description 21
- 238000011084 recovery Methods 0.000 title abstract description 15
- 239000012528 membrane Substances 0.000 claims abstract description 72
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims abstract description 46
- 238000000034 method Methods 0.000 claims abstract description 33
- 239000000203 mixture Substances 0.000 claims abstract description 7
- 238000013016 damping Methods 0.000 claims description 14
- 238000005374 membrane filtration Methods 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 12
- 238000003860 storage Methods 0.000 claims description 12
- 238000012545 processing Methods 0.000 claims description 8
- 238000001914 filtration Methods 0.000 claims description 7
- 238000011010 flushing procedure Methods 0.000 claims description 6
- 229910010293 ceramic material Inorganic materials 0.000 claims description 3
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 229920002521 macromolecule Polymers 0.000 claims description 3
- 239000004952 Polyamide Substances 0.000 claims description 2
- 229920002647 polyamide Polymers 0.000 claims description 2
- 239000007789 gas Substances 0.000 abstract description 49
- 239000001301 oxygen Substances 0.000 abstract description 9
- 229910052760 oxygen Inorganic materials 0.000 abstract description 9
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 8
- 230000007613 environmental effect Effects 0.000 abstract description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 11
- 239000003344 environmental pollutant Substances 0.000 description 9
- 231100000719 pollutant Toxicity 0.000 description 9
- 239000000463 material Substances 0.000 description 8
- RAHZWNYVWXNFOC-UHFFFAOYSA-N Sulphur dioxide Chemical compound O=S=O RAHZWNYVWXNFOC-UHFFFAOYSA-N 0.000 description 7
- 238000009792 diffusion process Methods 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 6
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 5
- JCXJVPUVTGWSNB-UHFFFAOYSA-N nitrogen dioxide Inorganic materials O=[N]=O JCXJVPUVTGWSNB-UHFFFAOYSA-N 0.000 description 5
- MWUXSHHQAYIFBG-UHFFFAOYSA-N nitrogen oxide Inorganic materials O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 5
- 239000000126 substance Substances 0.000 description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 3
- 239000003245 coal Substances 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- -1 oxygen radicals Chemical class 0.000 description 3
- 239000013618 particulate matter Substances 0.000 description 3
- 229910002089 NOx Inorganic materials 0.000 description 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 2
- 229910021529 ammonia Inorganic materials 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000003546 flue gas Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000002808 molecular sieve Substances 0.000 description 2
- 239000003345 natural gas Substances 0.000 description 2
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000012465 retentate Substances 0.000 description 2
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 2
- MGWGWNFMUOTEHG-UHFFFAOYSA-N 4-(3,5-dimethylphenyl)-1,3-thiazol-2-amine Chemical compound CC1=CC(C)=CC(C=2N=C(N)SC=2)=C1 MGWGWNFMUOTEHG-UHFFFAOYSA-N 0.000 description 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 1
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 239000005864 Sulphur Substances 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 229910021536 Zeolite Inorganic materials 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 229910002091 carbon monoxide Inorganic materials 0.000 description 1
- 238000001311 chemical methods and process Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 229910001873 dinitrogen Inorganic materials 0.000 description 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011236 particulate material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- VGQXTTSVLMQFHM-UHFFFAOYSA-N peroxyacetyl nitrate Chemical compound CC(=O)OO[N+]([O-])=O VGQXTTSVLMQFHM-UHFFFAOYSA-N 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect Effects 0.000 description 1
- 150000003254 radicals Chemical class 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 239000000377 silicon dioxide Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 description 1
- 229910052815 sulfur oxide Inorganic materials 0.000 description 1
- 230000009967 tasteless effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 210000005239 tubule Anatomy 0.000 description 1
- 239000002912 waste gas Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000036642 wellbeing Effects 0.000 description 1
- 239000010457 zeolite Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/225—Multiple stage diffusion
- B01D53/226—Multiple stage diffusion in serial connexion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0251—Physical processing only by making use of membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/02—Preparation of oxygen
- C01B13/0229—Purification or separation processes
- C01B13/0248—Physical processing only
- C01B13/0251—Physical processing only by making use of membranes
- C01B13/0255—Physical processing only by making use of membranes characterised by the type of membrane
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
- C01B13/10—Preparation of ozone
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/001—Physical processing by making use of membranes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0001—Separation or purification processing
- C01B2210/0009—Physical processing
- C01B2210/001—Physical processing by making use of membranes
- C01B2210/0012—Physical processing by making use of membranes characterised by the membrane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses one kind separation and recovery O2And O3Method and device, belong to oxygen recovery technical field.It is that O is separated and recovered from atmospheric air2And O3, atmospheric air specifically is collected with blower fan, and make it step by step by multiple gas separation filters, separate and recover O2And O3, and remaining composition is discharged into the atmosphere.Also O can be separated from the generation of industrial ozone2And O3, it is by O2Feed system supplies O to ozone generator2, ozone generator is by O2It is partially converted into O3, by O2And O3Mixed gas by polymeric membrane filter, by O3And O2Separate, the O for isolating2Importing is recovered to O2Feed system, the O for isolating3Into commercial Application.The present invention is realized from atmospheric air or ozone generation system separation and recovery O2And O3, can be widely popularized in commercial Application, with certain environmental protection and economic worth.
Description
Technical field
The invention belongs to oxygen recovery technical field, and in particular to one kind separation and recovery O2And O3 Method and device.
Background technology
Oxygen has extensive distribution in nature, in numerous industrial circles, is required to use oxygen.
At present, ozone has been widely used in the various fields such as water process, medicine, food industry.It is well known that existing
Typical ozone generation technique uses O in technology2Production O3, sent out always by ozone with relatively short half-life period, therefore ozone
Raw device produced on-site.The cardinal principle of ozone generator is corona-type electric discharge, and in ozone generator, corona discharge cells are deposited
There is provided a condenser type load, O3By O2Produced under the direct effect of electric discharge.This corona-type electric discharge makes the oxygen of stabilization
Son rupture simultaneously forms two oxygen radicals, and these free radicals can combine to form O with oxygen molecule3.As a rule, only
10% supply O2It is converted into O3, unconverted O2With required O3It is imported into together in application and is wasted.Separate and reclaim
Using O2O will be made2Total flow reduction about 80%.
The contaminant gases that mankind's activity is produced mainly include primary pollutant and stimulate pollutant.Wherein primary pollutant
Mainly include：Oxysulfide（SOx）, particularly sulfur dioxide, chemical formula is SO2Compound, coal and oil usually contain sulphur
Compound, sulfur dioxide is produced after its burning；Nitrogen oxides（NOx）, nitrogen oxides, particularly nitrogen dioxide, in high-temp combustion
Lower generation；Carbon monoxide（CO）, CO is colourless, tasteless, poisonous but nonirritant, by fuel（Such as natural gas, coal or timber）It is not complete
Full burning is produced；VOC（VOC）, VOC is a kind of well-known outdoor air pollution thing, is divided into methane
（CH4）And non-methane（NMVOCs）Two classes；Particulate matter, also known as particulate matter（PM）, airborne particulate material, or fine particulates,
The solid or liquid molecule being suspended in gas；Ammonia（NH3）, agricultural production process is resulted from, ammonia refers to that chemical formula is
NH3Compound, generally exist in gaseous form, with penetrating odor.Secondary pollutant includes：By gaseous state primary pollutant
The particulate matter produced with the compound in photochemical fog, smog is a form of air pollution, and typical smog is by a large amount of fire coals
The mixture of flue gas and sulfur dioxide is caused in region, and modern smog does not come from coal generally, but useless with industry from vehicle
Gas is discharged, and it forms secondary pollutant in the presence of solar ultraviolet in an atmosphere, and combines to form light with primary pollutant
Chemical fumes；Ground level ozone is formed by NOx and VOC, ozone（O3）It is tropospheric Main Components, is also the advection of specific region
Layer（Frequently referred to ozone layer）Important component, have in photochemistry and chemical reaction it is many be related to that ozone drives it is Sino-Japan in atmosphere
The chemical process that night occurs, but because of mankind's activity（The mostly burning of fossil fuel）The feelings of the unusual high ozone concentration for causing
Under condition, ozone is also a kind of pollutant, while being one of component of smog；Peroxyacetyl nitrate（PAN）.
Because floor space is small, energy efficiency is high, and the characteristics of modularized design is convenient, membrane technology comes for existing process
Say, be potential alternative solution.The predominant gas separation that membrane technology may be used includes：1）Separate H2/CO2To prepare fuel electricity
Hydrogen used by pond；2）For the CO in flue gas or lime furnace exhaust2/N2Separate, to isolate CO2；3）For natural gas processing
Or the CO in marsh gas purifying2/CH4Separate；4）Separate O2/N2To prepare oxygen-enriched air or pure nitrogen gas.From gas station or oil field air
In by film reclaim organic steam, the discharge of pollutant in air can be reduced, at the same improve process efficiency and economic well-being of workers and staff.Gas
And/or the Selective Separation requirement film of steam can be separated according to molecular property.This film can be inorganic porous
Film, such as zeolite or mesoporous silica, the condensable property according to molecular dimension or permeable species are separated.The material of film can also
It is metal, is used for the separation of hydrogen, is realized according to the possibility for carrying out chemical disruption and weight combination reaction.It is commercially available most common
And the film of most species is polymeric membrane, it is separated according to the principle being commonly called as solution diffusion mechanism.Despite the presence of in some
In limitation, it is just investigation of materials that one of main target of gas Separation Research is carried out using polymeric membrane, with such limit of seeking to achieve breakthrough
System.MOLECULE DESIGN and modeling technique are used now, on the one hand for supporting and explaining result of the test, on the other hand for predicting film
Performance.
Therefore, separated from atmospheric air and ozone generator and reclaim oxygen, meaning and certain warp with reality
Ji value, it is an object of the invention to provide one kind using polymeric membrane system separation and recovery O2And O3 Method and device.
The content of the invention
It is an object of the invention to provide one kind separation and recovery O2And O3 Method.
The present invention is achieved by the following technical solutions：
One kind separation and recovery O2And O3 Method, be that O is separated and recovered from atmospheric air2And O3Method, step is：Use wind
Machine collects atmospheric air, and makes it step by step by multiple gas separation filters, separates and recovers O2And O3, and by atmospheric air
Remaining composition is discharged into the atmosphere.
Further, described gas separation filter is polymeric membrane filter.
A kind of above-mentioned separation and recovery O2And O3 Method, concretely comprise the following steps：
（1）Atmospheric air is collected using blower fan, makes it into first order polymeric membrane filter to separate removal N2And CO, N2With
CO is re-released into atmospheric air after piping and damping device, and residual gas enters second level macromolecule by pipeline
Film filter；
（2）Gas separates removal NO, NO in the polymeric membrane filter of the second level and is released again after the gentle flushing device of piping
It is put into atmospheric air, residual gas enters third level polymeric membrane filter by pipeline；
（3）Gas separates O in third level polymeric membrane filter2, O2O is imported into by pipeline2Profit is reclaimed in processing system
With residual gas enters fourth stage polymeric membrane filter by pipeline；
（4）Gas separates removal NO in fourth stage polymeric membrane filter2And CO2, NO2And CO2Through the gentle flushing device of piping
It is re-released into atmospheric air afterwards, residual gas enters level V polymeric membrane filter by pipeline；
（5）Gas separates O in level V polymeric membrane filter3 , O3Ozone process is imported by pipeline to recycle, it is remaining
Gas is re-released into atmospheric air after the gentle flushing device of piping.
For completing above-mentioned separation and recovery O2And O3 Method device, including blower fan, being sequentially connected by pipeline
One-level polymeric membrane filter, second level polymeric membrane filter 14, third level polymeric membrane filter, fourth stage polymeric membrane
Filter, the filtering of level V polymeric membrane；Wherein described first order polymeric membrane filter connects the by first order pipeline
One-level damping device；Described second level polymeric membrane filter connects second level damping device by second level pipeline；It is described
Third level polymeric membrane filter pass through third level pipeline and O2Processing system is connected；Described fourth stage polymeric membrane filtering
Device connects fourth stage damping device by fourth stage pipeline；Described level V polymeric membrane filtering respectively by ozone pipeline with
Ozone process is connected, and level V damping device is connected by level V pipeline.
Further, a kind of separation and recovery O2And O3 Method, be from industrial ozone generation in separate O2And O3, then
Recycle O2Method, step is：By O2Feed system supplies O to ozone generator2, ozone generator is by O2 Part turns
Turn to O3, the O that ozone generator is discharged2 And O3 Mixed gas by polymeric membrane filter, by O3And O2Separate, separate
The O for going out2Importing is recovered to O2Feed system, the O for isolating3Into commercial Application.
For completing a kind of above-mentioned separation and recovery O2And O3 Method device, including O2Feed system, O2Storage container,
Ozone generator, polymeric membrane filtration system, described O2Feed system, O2Storage container and ozone generator by pipeline according to
Secondary connection, the exhaust outlet of described ozone generator is connected with polymeric membrane filtration system, O2 And O3 Mixed gas in high score
Sub- membrane filtration system is separated, described O2 Reclaimed by pipeline and be input to O2Storage container, O3Into commercial Application.
The PA membrane that described polymeric membrane is made for ceramic material.
In a typical polymeric membrane application, admixture of gas can be by by high molecular polymer（Such as ceramic material
The polyamide that material is made）The film that is made is effectively separated.Film can separate gas as a permeable barrier layer and mix
Compound, different compounds are when by the permeable barrier layer, or passed through with different speed, or cannot pass through.Film can be with
It is high molecular polymer etc., and the infiltration of gas molecule is then different according to its size, diffusivity, or solubility.Additionally,
Known polymeric membrane can be separated minimum molecule, such as O2, CO2, O3Deng.Designed according to each self-application per class film, to separate specific pressure
Target molecule under power and flow.
Additionally, those skilled in the art come it will be appreciated that being primarily present 3 kinds of flooding mechanisms：（a）Molecular sieve refers to due to fenestra
The too small and situation that can not pass through composition, because gas molecule is too small, this mechanism is not suitable in gas application；（b）Ke Nu
Gloomy diffusion（Knudsen diffusion）Occur under very light pressure, wherein lighter molecule is in larger hole is stablized
Can quickly move.In such cases, the tubule convection current excessively being best described as under pressure differential of molecular motion, it is possible to use
Darcy's law（Darcy's Law）Quantify；（c）However, the model more often in gas application is solution diffusion, wherein particle
Film surface is first dissolved in, film is then diffused through with different speed.In one or more embodiments of the invention, Fig. 2 tables
Show that the technology is applied in the case that the appearing and subsiding of polymeric membrane mesopore is relatively faster then the motion of particle.
Compared with prior art, the present invention can be realized from atmospheric air or ozone generation system separation and recovery O2And O3 's
Purpose, and can be widely popularized in commercial Application, with certain environmental protection and economic worth.
Brief description of the drawings
In order to illustrate more clearly the embodiments of the present invention with technical scheme of the prior art, below will be to embodiment or existing
The accompanying drawing to be used needed for having technology description is briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, without having to pay creative labor, may be used also
Other accompanying drawings are obtained with according to these accompanying drawings.
Fig. 1 is O during ozone occurs2And O3Separator structural representation；
Fig. 2 is that molecule spreads schematic diagram；
Fig. 3 is typical polymeric membrane schematic diagram；
Fig. 4 is that O is separated from air2And O3System schematic.
Specific embodiment
It is have more thorough explanation to the present invention, specific embodiment of the invention is entered below in conjunction with Figure of description
Row is described in detail, and many details are illustrated in the detailed description of following examples.However, for people in the art
For member, even if describing without these details, the present invention can also be implemented.In addition, the present invention is not to common knowledge
It is described in detail, it is tediously long because of unnecessary description to avoid.
Implement
O in ozone generation as shown in Figure 12And O3Separator, including O2Feed system 1, O2Storage container 2, ozone occurs
Device 3, polymeric membrane filtration system 4, described O2Feed system 1, O2Storage container 2 and ozone generator 3 are connected successively by pipeline
Connect, the exhaust outlet of described ozone generator 3 is connected with polymeric membrane filtration system 4, O2 And O3 Mixed gas in macromolecule
Membrane filtration system 4 is separated, described O2 Reclaimed by pipeline and be input to O2Storage container 2, O3Into commercial Application.
During operation, gas O is supplied2From O2Feed system 1 is arranged by a series of typical pipelines and is imported into O2Storage hold
In device 2, unstrpped gas O2From O2It is imported into ozone generator 3 by pump in storage container 2, in this O2It is converted into O3, ozone
The O of output in generator 33With（It is not converted）O2Polymeric membrane filtration system 4 is imported into, and is separated herein, pure O3It is logical
The network of piping and auxiliary material accessory is imported into control panel, is arranged by typical conduit and flows through control valve and flowmeter, then
It is exported control panel and enters concrete application, wherein O3Can be transported in the waste gas stream of boiler, for NO to be changed into NO2；
O2Through polymeric membrane filtration system 4 and O3Separate, and network by pipeline and auxiliary material accessory is imported into circulating pump, by circulation
The O of pump2Arranged by a series of typical pipelines and be directed back into O2In storage container 2.
In one or more embodiments of the invention, Fig. 2 shows the molecule diffusion in different application, wherein 5 are
By hole, 6 is, by the diffusion in hole, molecular sieve process to be shown in 7 to liquid, and 8 show that solution diffuses through dense film.
Fig. 3 show typical polymeric membrane system, and feed pipe 9 enters material and is separated into two kinds of components, including infiltration
Thing and retentate, wherein penetrant are the gas discharged by pipeline 10 through after film, and retentate is that residue is got off, and is passed through
The gas of the discharge of pipeline 11.The ease available permeability P that every kind of material passes through filmiQuantify.Assuming that film both sides mix for preferable,
Using perfect gas theorem, constant diffusion coefficient, and Henry's law, by Fick's law（Fick's Law）Understand, the stream of material
Flux is relevant with pressure differential.
Embodiment 2
As shown in Figure 4 separates O from air2And O3Device, it is including high by the blower fan 12, first order that pipeline is sequentially connected
Molecular membrane filters（PMF-01）13rd, second level polymeric membrane filter（PMF-02）14th, third level polymeric membrane filter
（PMF-03）15th, fourth stage polymeric membrane filter（PMF-04）16th, level V polymeric membrane filtering（PMF-05）17, it is described
First order polymeric membrane filter（PMF-01）13 connect first order damping device 19, described second by first order pipeline 18
Level polymeric membrane filter（PMF-02）14 connect second level damping device 21 by second level pipeline 20, and the described third level is high
Molecular membrane filters（PMF-03）15 pass through third level pipeline 22 and O2Processing system is connected, described fourth stage polymeric membrane mistake
Filter（PMF-04）16 connect fourth stage damping device 24, described level V polymeric membrane filtering by fourth stage pipeline 23
（PMF-05）17 are connected by ozone pipeline 24 with ozone process respectively, and level V damping device is connected by level V pipeline 25
26。
During operation, atmospheric air is inhaled into device by being installed on the blower fan of device side, the atmospheric gas of mixing by
The guiding of blower fan 12 passes through first order polymeric membrane filter（PMF-01）13, isolate N from hybrid atmospheric gas2And CO, N2With
CO is re-released into atmospheric air by after serial first order pipeline 18 and first order damping device 19；Remaining air
Gas is transported to second level polymeric membrane filter（PMF-02）14, NO is separated from mixed gas herein, NO is second
Level polymeric membrane filter（PMF-02）It is re-released into greatly by second level pipeline 20 and second level buffer unit 21 after 14
In gas air, second level polymeric membrane filter（PMF-02）Remaining atmospheric gas in 14 is imported into third level polymeric membrane mistake
Filter（PMF-03）15, in this O2Separated with other atmospheric gases, and industrial plant O is imported into by serial third level pipeline 222
In processing system；Remaining hybrid atmospheric gas is by third level polymeric membrane filter（PMF-03）15 are imported into fourth stage high score
Sub- film filter（PMF-04）In 16, in this NO2And CO2Separated from the mixed gas of air, and by serial fourth stage pipeline
23 and fourth stage buffer unit 24 be re-released into atmospheric air, remaining hybrid atmospheric gas is by fourth stage polymeric membrane
Filter（PMF-04）16 are imported into last level V polymeric membrane filter（PMF-05）17, in this O3Separated, and led to
Series ozone pipeline 24 is crossed to be imported into the ozone process application of industrial plant；Remaining hybrid atmospheric gas is in level V high score
Sub- membrane filtration（PMF-05）Air sky is re-released into by serial level V pipeline 25 and level V buffer unit 26 after 17
In gas.
In one or more embodiments of the invention, apparatus of the present invention suction atmospheric air processes mixed gas herein
Including N2、O2And included other mixed gas in air, extract O from this mixed gas2And O3, sequence of extraction and
Processing stage number is not limited only to arrangement shown in Fig. 4, those skilled in the art it should be appreciated that any row of arbitrary order hop count
Row order is all without departing from disclosure of the invention scope.
Claims (7)
1. it is a kind of to separate and recover O2And O3 Method, be that O is separated and recovered from atmospheric air2And O3Method, it is characterised in that
Step is：Atmospheric air is collected using blower fan, and makes it step by step by multiple gas separation filters, separate and recover O2And O3, and
Remaining composition of atmospheric air is discharged into the atmosphere.
2. one kind according to claim 1 separates and recovers O2And O3 Method, it is characterised in that described gas was separated
Filter is polymeric membrane filter.
3. one kind according to claim 1 and 2 separates and recovers O2And O3 Method, it is characterised in that step is：
（1）Atmospheric air is collected using blower fan, makes it into first order polymeric membrane filter to separate removal N2And CO, N2With
CO is re-released into atmospheric air after piping and damping device, and residual gas enters second level macromolecule by pipeline
Film filter；
（2）Gas separates removal NO, NO in the polymeric membrane filter of the second level and is released again after the gentle flushing device of piping
It is put into atmospheric air, residual gas enters third level polymeric membrane filter by pipeline；
（3）Gas separates O in third level polymeric membrane filter2, O2O is imported into by pipeline2Profit is reclaimed in processing system
With residual gas enters fourth stage polymeric membrane filter by pipeline；
（4）Gas separates removal NO in fourth stage polymeric membrane filter2And CO2, NO2And CO2Through the gentle flushing device of piping
It is re-released into atmospheric air afterwards, residual gas enters level V polymeric membrane filter by pipeline；
（5）Gas separates O in level V polymeric membrane filter3 , O3Ozone process is imported by pipeline to recycle, it is remaining
Gas is re-released into atmospheric air after the gentle flushing device of piping.
4. it is used to complete the device of claims 1 to 3 any one methods described, it is characterised in that including connecting successively by pipeline
The blower fan that connects, first order polymeric membrane filter, second level polymeric membrane filter 14, third level polymeric membrane filter,
Level Four polymeric membrane filter, the filtering of level V polymeric membrane；Wherein described first order polymeric membrane filter passes through first
Level pipeline connection first order damping device；Described second level polymeric membrane filter connects the second level and subtracts by second level pipeline
Shake device；Described third level polymeric membrane filter passes through third level pipeline and O2Processing system is connected；The described fourth stage
Polymeric membrane filter connects fourth stage damping device by fourth stage pipeline；Described level V polymeric membrane filtering is led to respectively
Cross ozone pipeline to be connected with ozone process, level V damping device is connected by level V pipeline.
5. it is a kind of to separate and recover O2And O3 Method, be from industrial ozone generation in separate O2And O3, then recycle O2Side
Method, it is characterised in that step is：By O2Feed system supplies O to ozone generator2, ozone generator is by O2 Partial Conversion
It is O3, the O that ozone generator is discharged2 And O3 Mixed gas by polymeric membrane filter, by O3And O2Separate, isolate
O2Importing is recovered to O2Feed system, the O for isolating3Into commercial Application.
6. it is used to complete the device of the method described in claim 5, it is characterised in that including O2Feed system, O2Storage container,
Ozone generator, polymeric membrane filtration system, described O2Feed system, O2Storage container and ozone generator by pipeline according to
Secondary connection, the exhaust outlet of described ozone generator is connected with polymeric membrane filtration system, O2 And O3 Mixed gas in high score
Sub- membrane filtration system is separated, described O2 Reclaimed by pipeline and be input to O2Storage container, O3Into commercial Application.
7. device according to claim 6, it is characterised in that the polyamide that described polymeric membrane is made for ceramic material
Film.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103682.4A CN106731526A (en) | 2016-12-05 | 2016-12-05 | One kind separation and recovery O2And O3Method and device |
| PCT/CN2017/107281 WO2018103461A1 (en) | 2016-12-05 | 2017-10-23 | Method and device for separating and recovering o2 and o3 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611103682.4A CN106731526A (en) | 2016-12-05 | 2016-12-05 | One kind separation and recovery O2And O3Method and device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106731526A true CN106731526A (en) | 2017-05-31 |
Family
ID=58883752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611103682.4A Pending CN106731526A (en) | 2016-12-05 | 2016-12-05 | One kind separation and recovery O2And O3Method and device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN106731526A (en) |
| WO (1) | WO2018103461A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103461A1 (en) * | 2016-12-05 | 2018-06-14 | 山西北极熊环境科技有限公司 | Method and device for separating and recovering o2 and o3 |
| CN112449612A (en) * | 2018-06-26 | 2021-03-05 | 詹姆斯·罗伯特·德吕兹 | Band-pass filter for separating a particular selected gas from a group of gases or the atmosphere |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6197091B1 (en) * | 1999-03-05 | 2001-03-06 | The Boc Group, Inc. | Ozone purification process |
| CN101108300A (en) * | 2006-05-01 | 2008-01-23 | 波克股份有限公司 | Ozone production processes and its use in industrial processes |
| CN103007771A (en) * | 2012-12-11 | 2013-04-03 | 天邦膜技术国家工程研究中心有限责任公司 | Gas separation membrane post-treatment process |
| CN103752124A (en) * | 2012-12-10 | 2014-04-30 | 彭杉 | High temperature organic solvent exhaust-gas treatment method |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6136284A (en) * | 1999-12-09 | 2000-10-24 | The Boc Group, Inc. | Process for the removal of nitrogen oxides from gas streams |
| JP2012236134A (en) * | 2011-05-11 | 2012-12-06 | Hitachi Zosen Corp | Carbon dioxide separation system |
| CN202289837U (en) * | 2011-09-30 | 2012-07-04 | 珠海市新依科医疗科技有限公司 | Ozone tail-gas collection and treatment device |
| CN106731526A (en) * | 2016-12-05 | 2017-05-31 | 山西北极熊环境科技有限公司 | One kind separation and recovery O2And O3Method and device |
-
2016
- 2016-12-05 CN CN201611103682.4A patent/CN106731526A/en active Pending
-
2017
- 2017-10-23 WO PCT/CN2017/107281 patent/WO2018103461A1/en not_active Ceased
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6197091B1 (en) * | 1999-03-05 | 2001-03-06 | The Boc Group, Inc. | Ozone purification process |
| CN101108300A (en) * | 2006-05-01 | 2008-01-23 | 波克股份有限公司 | Ozone production processes and its use in industrial processes |
| CN103752124A (en) * | 2012-12-10 | 2014-04-30 | 彭杉 | High temperature organic solvent exhaust-gas treatment method |
| CN103007771A (en) * | 2012-12-11 | 2013-04-03 | 天邦膜技术国家工程研究中心有限责任公司 | Gas separation membrane post-treatment process |
Non-Patent Citations (1)
| Title |
|---|
| 彦建宇等: "高纯气体制备膜分离级联的组分分布模拟", 《原子能科学技术》 * |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018103461A1 (en) * | 2016-12-05 | 2018-06-14 | 山西北极熊环境科技有限公司 | Method and device for separating and recovering o2 and o3 |
| CN112449612A (en) * | 2018-06-26 | 2021-03-05 | 詹姆斯·罗伯特·德吕兹 | Band-pass filter for separating a particular selected gas from a group of gases or the atmosphere |
| JP2021529662A (en) * | 2018-06-26 | 2021-11-04 | ジェームズ・ロバート・ドゥルーズ | Reinforced bandpass filter for separating specific selected gases from gas aggregates or atmosphere |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018103461A1 (en) | 2018-06-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US11014044B2 (en) | Waste gas purification system and method | |
| WO2010111996A1 (en) | Apparatus and method for removing carbon dioxide (co2) from the flue gas of a furnace after the energy conversion | |
| CN108295565A (en) | The method and system of flue gas desulfurization and denitrification | |
| SE538348C2 (en) | Plant comprising a membrane unit and a water scrubber unit for removing carbon dioxide from a gas | |
| CN104857823B (en) | A kind of gas cleaning pressure solution device and method thereof | |
| CN102847395A (en) | Device for fume cooling and dedusting and air purification | |
| CN105477955A (en) | Micro-nano ceramic-tube-beam water-film type integrated removal apparatus for flue gas pollutants | |
| CN113795325A (en) | Gas cracking bubble purification device, system, method and application | |
| CN207562639U (en) | Carbon dioxide in flue gas traps retracting device | |
| CN105983308A (en) | Method and device for removing pollutants in gas | |
| CN106731526A (en) | One kind separation and recovery O2And O3Method and device | |
| CN102527209A (en) | Comprehensive smoke treating method | |
| Joarder et al. | Solution to air pollution for removing CO2 and SO2 from flue gases: a prospective approach | |
| CN205102277U (en) | Air purification and oxygenation system | |
| US20130220131A1 (en) | Novel System for Adsorbing and Separating Suspended Gaseous Impurities from Effluent Gases and Thereby Recovery of Value Added Products | |
| CN106975328A (en) | Multi-stage purification device for comprehensive treatment of multi-component smoke/exhaust gas | |
| CN106000014A (en) | Multifunctional superimposed flue gas deep purification system | |
| CN201988321U (en) | Incinerating smoke cleaning processing device | |
| CN206008482U (en) | Solution equipment is pressed in a kind of gas cleaning | |
| CN211659661U (en) | High-efficient desulfurization purifier of coke oven flue gas | |
| CN203790798U (en) | Purification treatment system for waste gas produced in production process of furfural | |
| CN203002191U (en) | Tubular reactor for waste gas degradation by ultraviolet light | |
| CN203030172U (en) | Flue gas purification device | |
| CN106563311B (en) | Pollutant selectivity efficient removing experimental provision and its operation method in surrounding air | |
| CN204699578U (en) | A kind of gas cleaning pressure solution equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170531 |