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GB2327048B - Adsorbent materials - Google Patents

Adsorbent materials

Info

Publication number
GB2327048B
GB2327048B GB9714346A GB9714346A GB2327048B GB 2327048 B GB2327048 B GB 2327048B GB 9714346 A GB9714346 A GB 9714346A GB 9714346 A GB9714346 A GB 9714346A GB 2327048 B GB2327048 B GB 2327048B
Authority
GB
United Kingdom
Prior art keywords
adsorbent materials
adsorbent
materials
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.)
Expired - Fee Related
Application number
GB9714346A
Other versions
GB9714346D0 (en
GB2327048A (en
Inventor
Paul Robert Norman
Matthew Joseph Chinn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Priority to GB9714346A priority Critical patent/GB2327048B/en
Publication of GB9714346D0 publication Critical patent/GB9714346D0/en
Publication of GB2327048A publication Critical patent/GB2327048A/en
Application granted granted Critical
Publication of GB2327048B publication Critical patent/GB2327048B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

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
    • B01D53/02—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 adsorption, e.g. preparative gas chromatography
    • 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
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/304—Linear dimensions, e.g. particle shape, diameter
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/30—Physical properties of adsorbents
    • B01D2253/302—Dimensions
    • B01D2253/308—Pore size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/70—Organic compounds not provided for in groups B01D2257/00 - B01D2257/602
    • B01D2257/708—Volatile organic compounds V.O.C.'s
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4583—Gas separation or purification devices adapted for specific applications for removing chemical, biological and nuclear warfare agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Treating Waste Gases (AREA)
  • Separation Of Gases By Adsorption (AREA)
GB9714346A 1997-07-09 1997-07-09 Adsorbent materials Expired - Fee Related GB2327048B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB9714346A GB2327048B (en) 1997-07-09 1997-07-09 Adsorbent materials

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9714346A GB2327048B (en) 1997-07-09 1997-07-09 Adsorbent materials

Publications (3)

Publication Number Publication Date
GB9714346D0 GB9714346D0 (en) 1997-09-10
GB2327048A GB2327048A (en) 1999-01-13
GB2327048B true GB2327048B (en) 2001-04-18

Family

ID=10815526

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9714346A Expired - Fee Related GB2327048B (en) 1997-07-09 1997-07-09 Adsorbent materials

Country Status (1)

Country Link
GB (1) GB2327048B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7677226B2 (en) 2005-11-17 2010-03-16 Basf Catalysts Llc Hydrocarbon adsorption filter for air intake system evaporative emission control
US8372477B2 (en) 2009-06-11 2013-02-12 Basf Corporation Polymeric trap with adsorbent

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7238332B2 (en) * 2004-06-14 2007-07-03 Feaver William B Material and process for the filtration of nitric acid and NO2 from streams of air
CN105636685A (en) 2013-08-21 2016-06-01 3M创新有限公司 Layered or Mixed Adsorbent Bed Guard Filters
AU2014347245B2 (en) 2013-08-21 2016-10-06 3M Innovative Properties Company Layered or mixed sorbent bed protective filtration device
JP2016534825A (en) 2013-08-21 2016-11-10 スリーエム イノベイティブ プロパティズ カンパニー Protective filtration equipment for laminated or mixed adsorbent beds
CN111818995B (en) 2018-03-01 2024-01-26 3M创新有限公司 Urea impregnated zeolite adsorbent and preparation method thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999175A (en) * 1985-02-01 1991-03-12 European Atomic Energy Community (Euratom) Process for selective adsorption of sulfur compounds from gaseous mixtures containing mercaptans
WO1991004096A1 (en) * 1988-08-15 1991-04-04 Mobil Oil Corporation Removal of mercury from fluids by contact with activated zeolite a
JPH04200742A (en) * 1990-11-30 1992-07-21 Kuraray Chem Corp Carbon dioxide adsorbent
US5252528A (en) * 1987-11-19 1993-10-12 California Institute Of Technology Hot gas, regenerative, supported H2 S sorbents
US5314852A (en) * 1992-11-13 1994-05-24 Fred Klatte Chemically impregnated zeolite and method for chemically impregnating and coating zeolite
EP0638351A2 (en) * 1993-08-06 1995-02-15 Metallgesellschaft Ag Process for removing mercury from H20 and S02 containing waste gases
US5464598A (en) * 1992-11-13 1995-11-07 Klatte; Fred Method for removing a contaminant from a fluid using a chemically impregnated and coated zeolite
WO1996023726A1 (en) * 1995-02-02 1996-08-08 Fred Klatte Chemically impregnated zeolite and method for its production and use
GB2302824A (en) * 1995-06-29 1997-02-05 Inst Francais Du Petrole Adsorbents for use in processes for purifying gases

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4999175A (en) * 1985-02-01 1991-03-12 European Atomic Energy Community (Euratom) Process for selective adsorption of sulfur compounds from gaseous mixtures containing mercaptans
US5252528A (en) * 1987-11-19 1993-10-12 California Institute Of Technology Hot gas, regenerative, supported H2 S sorbents
WO1991004096A1 (en) * 1988-08-15 1991-04-04 Mobil Oil Corporation Removal of mercury from fluids by contact with activated zeolite a
JPH04200742A (en) * 1990-11-30 1992-07-21 Kuraray Chem Corp Carbon dioxide adsorbent
US5314852A (en) * 1992-11-13 1994-05-24 Fred Klatte Chemically impregnated zeolite and method for chemically impregnating and coating zeolite
US5464598A (en) * 1992-11-13 1995-11-07 Klatte; Fred Method for removing a contaminant from a fluid using a chemically impregnated and coated zeolite
EP0638351A2 (en) * 1993-08-06 1995-02-15 Metallgesellschaft Ag Process for removing mercury from H20 and S02 containing waste gases
WO1996023726A1 (en) * 1995-02-02 1996-08-08 Fred Klatte Chemically impregnated zeolite and method for its production and use
GB2302824A (en) * 1995-06-29 1997-02-05 Inst Francais Du Petrole Adsorbents for use in processes for purifying gases

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
Japio Abstract No. 03835642 & JP 04 200 742 A *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7677226B2 (en) 2005-11-17 2010-03-16 Basf Catalysts Llc Hydrocarbon adsorption filter for air intake system evaporative emission control
US8372477B2 (en) 2009-06-11 2013-02-12 Basf Corporation Polymeric trap with adsorbent

Also Published As

Publication number Publication date
GB9714346D0 (en) 1997-09-10
GB2327048A (en) 1999-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20080709