GB1551824A - Gas separation - Google Patents

Gas separation

Info

Publication number
GB1551824A
GB1551824A GB30093/75A GB3009375A GB1551824A GB 1551824 A GB1551824 A GB 1551824A GB 30093/75 A GB30093/75 A GB 30093/75A GB 3009375 A GB3009375 A GB 3009375A GB 1551824 A GB1551824 A GB 1551824A
Authority
GB
United Kingdom
Prior art keywords
gas separation
separation
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.)
Expired
Application number
GB30093/75A
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.)
BOC Ltd
Original Assignee
BOC Ltd
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 BOC Ltd filed Critical BOC Ltd
Priority to GB30093/75A priority Critical patent/GB1551824A/en
Priority to ZA764091A priority patent/ZA764091B/en
Priority to DE19762631890 priority patent/DE2631890A1/en
Priority to NZ181476A priority patent/NZ181476A/en
Priority to AU15905/76A priority patent/AU502324B2/en
Priority to BR7604662A priority patent/BR7604662A/en
Priority to JP51084870A priority patent/JPS5946651B2/en
Priority to ES449884A priority patent/ES449884A1/en
Priority to FR7621845A priority patent/FR2317958A1/en
Priority to US05/865,131 priority patent/US4190424A/en
Publication of GB1551824A publication Critical patent/GB1551824A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C01B13/0259—Physical processing only by adsorption on solids
    • 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
    • B01D53/04—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 with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • 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
    • C01B13/0259—Physical processing only by adsorption on solids
    • C01B13/0262—Physical processing only by adsorption on solids characterised by the adsorbent
    • C01B13/0266—Carbon based materials
    • 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
    • C01B21/045—Physical processing only by adsorption in solids
    • 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
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/116—Molecular sieves other than 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
    • B01D2253/25—Coated, impregnated or composite adsorbents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/10—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2256/00—Main component in the product gas stream after treatment
    • B01D2256/12—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/102—Nitrogen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/10—Single element gases other than halogens
    • B01D2257/104—Oxygen
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/50—Carbon oxides
    • B01D2257/504—Carbon dioxide
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/80—Water
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40007—Controlling pressure or temperature swing adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40043—Purging
    • B01D2259/4005—Nature of purge gas
    • B01D2259/40052—Recycled product or process gas
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/401—Further details for adsorption processes and devices using a single bed
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/402—Further details for adsorption processes and devices using two beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/403—Further details for adsorption processes and devices using three beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/406—Further details for adsorption processes and devices using more than four beds
    • B01D2259/4062—Further details for adsorption processes and devices using more than four beds using six beds
    • 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
    • B01D53/04—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 with stationary adsorbents
    • B01D53/047—Pressure swing adsorption
    • B01D53/0476—Vacuum pressure swing adsorption
    • 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
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • 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
    • C01B2210/0046—Nitrogen
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/151—Reduction of greenhouse gas [GHG] emissions, e.g. CO2
GB30093/75A 1975-07-17 1975-07-17 Gas separation Expired GB1551824A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
GB30093/75A GB1551824A (en) 1975-07-17 1975-07-17 Gas separation
ZA764091A ZA764091B (en) 1975-07-17 1976-07-09 Gas separation
DE19762631890 DE2631890A1 (en) 1975-07-17 1976-07-15 METHOD AND DEVICE FOR ENRICHING ONE MAIN COMPONENT OF A GAS MIXTURE CONTAINING AT LEAST TWO MAIN COMPONENTS
NZ181476A NZ181476A (en) 1975-07-17 1976-07-15 A process for increasing the proportion of one major gas in a gaseous mixture having at least two major gases and apparatus for carrying out this process
AU15905/76A AU502324B2 (en) 1975-07-17 1976-07-15 Gas separation by pressure swing adsorption
BR7604662A BR7604662A (en) 1975-07-17 1976-07-16 PERFECT PROCESS AND APPARATUS TO INCREASE THE PROPORTION OF A MAIN GAS COMPONENT IN A GAS MIXTURE
JP51084870A JPS5946651B2 (en) 1975-07-17 1976-07-16 How to separate gas mixtures
ES449884A ES449884A1 (en) 1975-07-17 1976-07-16 Gas separation
FR7621845A FR2317958A1 (en) 1975-07-17 1976-07-16 PROCESS AND APPARATUS FOR ENRICHING A GAS MIXTURE WITH ONE OF ITS CONSTITUENTS
US05/865,131 US4190424A (en) 1975-07-17 1977-12-28 Gas separation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB30093/75A GB1551824A (en) 1975-07-17 1975-07-17 Gas separation

Publications (1)

Publication Number Publication Date
GB1551824A true GB1551824A (en) 1979-09-05

Family

ID=10302172

Family Applications (1)

Application Number Title Priority Date Filing Date
GB30093/75A Expired GB1551824A (en) 1975-07-17 1975-07-17 Gas separation

Country Status (9)

Country Link
JP (1) JPS5946651B2 (en)
AU (1) AU502324B2 (en)
BR (1) BR7604662A (en)
DE (1) DE2631890A1 (en)
ES (1) ES449884A1 (en)
FR (1) FR2317958A1 (en)
GB (1) GB1551824A (en)
NZ (1) NZ181476A (en)
ZA (1) ZA764091B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218923A (en) * 1988-05-27 1989-11-29 Boc Group Plc Separation of gas mixtures
WO2003031328A1 (en) * 2001-10-11 2003-04-17 Ifö Ceramics Aktiebolag Process and device in connection with the production of oxygen or oxygen enriched air
US6955711B2 (en) 2001-04-16 2005-10-18 Taiyo Nippon Sanso Corporation Method and system for separating gas
CN113340765A (en) * 2021-06-25 2021-09-03 西藏大学 Molecular sieve material adsorption performance detection device and method

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2911763C2 (en) * 1979-03-26 1982-08-05 Mannesmann AG, 4000 Düsseldorf Method and device for regulating the proportions of the air components oxygen, nitrogen, carbon dioxide and water content in reaction processes in the metallurgical sector
DE2923325A1 (en) * 1979-06-08 1980-12-11 Linde Ag CYCLICAL ADSORPTION METHOD FOR DISASSEMBLING A GAS MIXTURE
JPS5681119A (en) * 1979-12-07 1981-07-02 Toray Ind Inc Separation of mixed gas
JPS607920A (en) * 1983-06-29 1985-01-16 Hitachi Ltd Separation of mixed gas and its apparatus
US4744803A (en) * 1985-08-19 1988-05-17 The Ohio State University Research Foundation Complementary pressure swing adsorption
JPS62298418A (en) * 1986-06-19 1987-12-25 Kogyo Kaihatsu Kenkyusho Method for separating and recovering gas
JPH03164410A (en) * 1990-07-30 1991-07-16 Sumitomo Seika Chem Co Ltd Production of concentrated argon
JP6092274B2 (en) * 2014-01-30 2017-03-08 Ｊｆｅスチール株式会社 Oxygen separation method and equipment
JP6747479B2 (en) * 2018-08-02 2020-08-26 ダイキン工業株式会社 Oxygen concentrator

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3102013A (en) * 1960-08-02 1963-08-27 Exxon Research Engineering Co Heatless fractionation utilizing zones in series and parallel

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2218923A (en) * 1988-05-27 1989-11-29 Boc Group Plc Separation of gas mixtures
GB2218923B (en) * 1988-05-27 1992-04-15 Boc Group Plc Separation of gas mixtures
US6955711B2 (en) 2001-04-16 2005-10-18 Taiyo Nippon Sanso Corporation Method and system for separating gas
WO2003031328A1 (en) * 2001-10-11 2003-04-17 Ifö Ceramics Aktiebolag Process and device in connection with the production of oxygen or oxygen enriched air
US7029521B2 (en) 2001-10-11 2006-04-18 Ifo Ceramics Aktiebolag Process and device in connection with the production of oxygen or oxygen enriched air
CN113340765A (en) * 2021-06-25 2021-09-03 西藏大学 Molecular sieve material adsorption performance detection device and method

Also Published As

Publication number Publication date
FR2317958B1 (en) 1980-05-16
JPS5252181A (en) 1977-04-26
AU502324B2 (en) 1979-07-19
ES449884A1 (en) 1977-12-01
ZA764091B (en) 1977-06-29
NZ181476A (en) 1979-03-28
BR7604662A (en) 1977-08-02
DE2631890A1 (en) 1977-02-03
JPS5946651B2 (en) 1984-11-14
FR2317958A1 (en) 1977-02-11
AU1590576A (en) 1978-01-19

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Legal Events

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