GB9523517D0 - Separation of gases - Google Patents

Separation of gases

Info

Publication number
GB9523517D0
GB9523517D0 GBGB9523517.2A GB9523517A GB9523517D0 GB 9523517 D0 GB9523517 D0 GB 9523517D0 GB 9523517 A GB9523517 A GB 9523517A GB 9523517 D0 GB9523517 D0 GB 9523517D0
Authority
GB
United Kingdom
Prior art keywords
gases
separation
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
Application number
GBGB9523517.2A
Other languages
English (en)
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.)
Sellafield Ltd
Original Assignee
British Nuclear Fuels PLC
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 British Nuclear Fuels PLC filed Critical British Nuclear Fuels PLC
Priority to GBGB9523517.2A priority Critical patent/GB9523517D0/en
Publication of GB9523517D0 publication Critical patent/GB9523517D0/en
Priority to CA002206453A priority patent/CA2206453A1/fr
Priority to JP9519478A priority patent/JPH10512808A/ja
Priority to CN96191442A priority patent/CN1168192A/zh
Priority to EP96938367A priority patent/EP0804795A1/fr
Priority to PCT/GB1996/002812 priority patent/WO1997019454A1/fr
Priority to KR1019970704744A priority patent/KR19980701355A/ko
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F9/00—Treating radioactively contaminated material; Decontamination arrangements therefor
    • G21F9/02—Treating gases
    • 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
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/04—Purification or separation of nitrogen
    • C01B21/0405—Purification or separation processes
    • C01B21/0433—Physical processing only
    • C01B21/0438—Physical processing only by making use of membranes
    • C01B21/0444—Physical processing only by making use of membranes characterised by the membrane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B23/00—Noble gases; Compounds thereof
    • C01B23/001—Purification or separation processes of noble gases
    • C01B23/0036—Physical processing only
    • C01B23/0042—Physical processing only by making use of membranes
    • C01B23/0047—Physical processing only by making use of membranes characterised by the membrane
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/50—Carbon dioxide
    • 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
    • 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
    • C01B2210/0029—Obtaining noble gases
    • C01B2210/004—Separation of a mixture of noble gases
    • 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
    • C01B2210/0043—Impurity removed
    • C01B2210/0078—Noble gases
    • C01B2210/0084—Krypton
    • 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
    • Y02C—CAPTURE, STORAGE, SEQUESTRATION OR DISPOSAL OF GREENHOUSE GASES [GHG]
    • Y02C20/00—Capture or disposal of greenhouse gases
    • Y02C20/40—Capture or disposal of greenhouse gases of CO2

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
GBGB9523517.2A 1995-11-15 1995-11-17 Separation of gases Pending GB9523517D0 (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
GBGB9523517.2A GB9523517D0 (en) 1995-11-17 1995-11-17 Separation of gases
CA002206453A CA2206453A1 (fr) 1995-11-17 1996-11-15 Separation de gaz
JP9519478A JPH10512808A (ja) 1995-11-17 1996-11-15 ガスの分離方法
CN96191442A CN1168192A (zh) 1995-11-17 1996-11-15 气体分离
EP96938367A EP0804795A1 (fr) 1995-11-17 1996-11-15 Separation de gaz
PCT/GB1996/002812 WO1997019454A1 (fr) 1995-11-17 1996-11-15 Separation de gaz
KR1019970704744A KR19980701355A (ko) 1995-11-15 1996-11-15 가스의 분리방법(separation of gases)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB9523517.2A GB9523517D0 (en) 1995-11-17 1995-11-17 Separation of gases

Publications (1)

Publication Number Publication Date
GB9523517D0 true GB9523517D0 (en) 1996-01-17

Family

ID=10784025

Family Applications (1)

Application Number Title Priority Date Filing Date
GBGB9523517.2A Pending GB9523517D0 (en) 1995-11-15 1995-11-17 Separation of gases

Country Status (7)

Country Link
EP (1) EP0804795A1 (fr)
JP (1) JPH10512808A (fr)
KR (1) KR19980701355A (fr)
CN (1) CN1168192A (fr)
CA (1) CA2206453A1 (fr)
GB (1) GB9523517D0 (fr)
WO (1) WO1997019454A1 (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005279599A (ja) * 2004-03-31 2005-10-13 Hitachi High-Technologies Corp 高耐圧限外ろ過膜ユニット
DE102005000938A1 (de) * 2005-01-07 2006-07-20 Basf Ag Adsorptive Gewinnung von Xenon aus Krypton-Xenon Gasgemischten
CN100344352C (zh) * 2005-06-03 2007-10-24 大连理工大学 X型沸石膜用于苯和氮气混合物分离的方法
FR2985595A1 (fr) * 2012-01-10 2013-07-12 Alstom Technology Ltd Procede de filtration d'effluents gazeux nocifs d'une centrale nucleaire
FR2985437A1 (fr) * 2012-01-10 2013-07-12 Alstom Technology Ltd Procede de filtration d'effluents gazeux d'une installation industrielle
FR2985438A1 (fr) 2012-01-10 2013-07-12 Alstom Technology Ltd Membrane pour procede de filtration d'effluents gazeux d'une installation industrielle
GB2532710A (en) * 2014-10-20 2016-06-01 Ian Nichols Paul Improved method of radon gas control for buildings
CN104548946B (zh) * 2015-01-23 2017-01-25 浙江大学 一种提高含有聚合物的载体上分子筛膜通量的方法
CN105435580B (zh) * 2015-11-13 2018-01-26 四川天采科技有限责任公司 从低温甲醇洗尾气中分离及回收烃类组分的方法
US11033856B2 (en) * 2018-06-14 2021-06-15 Uop Llc Multi-stage membrane systems with polymeric and microporous zeolitic inorganic membranes for gas separations
EP4093459A4 (fr) * 2020-01-21 2024-03-13 Membrane Technology and Research, Inc Module de membrane à flux transversal
CN112551545B (zh) * 2020-11-09 2022-07-12 南京工业大学 一种通过高硅铝比分子筛膜进行氪氙分离的方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5112031B2 (fr) * 1972-02-29 1976-04-15
JPS5263178A (en) * 1975-11-17 1977-05-25 Toshiba Corp Gas separation unit
JPS56500976A (fr) * 1979-08-06 1981-07-16
US4447353A (en) * 1979-08-06 1984-05-08 The United States Of America As Represented By The United States Department Of Energy Method for treating a nuclear process off-gas stream
DE2948515C2 (de) * 1979-12-01 1983-12-22 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur Fixierung von radioaktiven Edelgasen
DE3330460A1 (de) * 1983-08-24 1985-03-07 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Verfahren zur fixierung radioaktiver, gasfoermiger bestandteile von abgasen
USH808H (en) * 1988-10-12 1990-08-07 The United States Of America As Represented By The United States Department Of Energy Removal of I, Rn, Xe and Kr from off gas streams using PTFE membranes
JPH03193124A (ja) * 1989-12-22 1991-08-22 Hitachi Ltd ゼオライトを含有したガス分離膜及び該膜を使用した装置
US5102432A (en) * 1990-12-10 1992-04-07 Union Carbide Industrial Gases Technology Corporation Three-stage membrane gas separation process and system
NL9201204A (nl) * 1992-07-06 1994-02-01 Stichting Tech Wetenschapp Membraan.
US5441557A (en) * 1993-12-14 1995-08-15 Praxair Technology, Inc. Enhanced gas separations and zeolite compositions therefor
US5464798A (en) * 1994-02-24 1995-11-07 Jia; Meng-Dong Ceramic-zeolite composite membranes and use for separation of vapor/gas mixtures
JP3371533B2 (ja) * 1994-03-31 2003-01-27 エヌオーケー株式会社 ガス分離膜の製造法

Also Published As

Publication number Publication date
CA2206453A1 (fr) 1997-05-29
CN1168192A (zh) 1997-12-17
EP0804795A1 (fr) 1997-11-05
WO1997019454A1 (fr) 1997-05-29
KR19980701355A (ko) 1998-05-15
JPH10512808A (ja) 1998-12-08

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