NZ181476A - 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 - Google Patents

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

Info

Publication number
NZ181476A
NZ181476A NZ181476A NZ18147676A NZ181476A NZ 181476 A NZ181476 A NZ 181476A NZ 181476 A NZ181476 A NZ 181476A NZ 18147676 A NZ18147676 A NZ 18147676A NZ 181476 A NZ181476 A NZ 181476A
Authority
NZ
New Zealand
Prior art keywords
major
proportion
increasing
carrying
gaseous mixture
Prior art date
Application number
NZ181476A
Inventor
Jw Armond
Kc Smith
Da Webber
Original Assignee
New Zealand Ind Gases
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 New Zealand Ind Gases filed Critical New Zealand Ind Gases
Publication of NZ181476A publication Critical patent/NZ181476A/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
NZ181476A 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 NZ181476A (en)

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
NZ181476A true NZ181476A (en) 1979-03-28

Family

ID=10302172

Family Applications (1)

Application Number Title Priority Date Filing Date
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

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)

Families Citing this family (13)

* 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
GB8812642D0 (en) * 1988-05-27 1988-06-29 Boc Group Plc Separation of gas mixtures
JPH03164410A (en) * 1990-07-30 1991-07-16 Sumitomo Seika Chem Co Ltd Production of concentrated argon
JP3902416B2 (en) 2001-04-16 2007-04-04 大陽日酸株式会社 Gas separation method
SE523278C2 (en) * 2001-10-11 2004-04-06 Ifoe Ceramics Ab Method and apparatus for producing oxygen or oxygen enriched air
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
CN113340765B (en) * 2021-06-25 2023-06-27 西藏大学 Molecular sieve material adsorption performance detection device and method

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

Also Published As

Publication number Publication date
AU502324B2 (en) 1979-07-19
FR2317958A1 (en) 1977-02-11
GB1551824A (en) 1979-09-05
ZA764091B (en) 1977-06-29
JPS5946651B2 (en) 1984-11-14
FR2317958B1 (en) 1980-05-16
DE2631890A1 (en) 1977-02-03
JPS5252181A (en) 1977-04-26
AU1590576A (en) 1978-01-19
BR7604662A (en) 1977-08-02
ES449884A1 (en) 1977-12-01

Similar Documents

Publication Publication Date Title
JPS53112285A (en) Method and apparatus for increasing ratio of desirable gas in gaseous mixture
YU272277A (en) Process for the removal of at least one gas of a gaseous mixture
MY8300063A (en) A liquid composition useful in removing an acidic gas from a gaseous mixture containing same
ZA754116B (en) Process and apparatus for the production of combustible gas
GB1539206A (en) Apparatus and method for demisting streams of gases
DE3070404D1 (en) Process for producing an ultrathin solid membrane and its use for concentrating a specified gas in a gaseous mixture
DE3380632D1 (en) Ultrathin film, process for production thereof, and use thereof for concentrating a specified gas in a gaseous mixture
NZ184006A (en) Gases separation using adsorbent for product gas and purging adsorbent with product gas
MY7700313A (en) Improvements in or relating to a method and apparatus for cooling a gaseous mixture
GB1541767A (en) Process for obtaining nitrogenrich gases from gases containing oxygen and nitrogen
JPS51136574A (en) Gas scrubbing method and apparatus
MY8300046A (en) A process and composition for removing carbon dioxide containing acidic gases from gaseous mixtures
JPS5285073A (en) Gas separation method and apparatus
NZ181476A (en) 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
GB1445958A (en) Method of and apparatus for detecint ghe concentrations of a gas or gases in gaseous mixtures
GB1555051A (en) Apparatus for generating combustion gas mixture
JPS52704A (en) Process and apparatus for manufacture of reducing gas useful in metallurgy
JPS51145505A (en) Method and apparatus for producing gaseous mexture
GB1499907A (en) Device for determining the mixture ratio of mixtures of two gases or gas/vapour mixtures
JPS5370078A (en) Method and apparatus for separating reverseesublimatable component from gas mixture
ZA776097B (en) Process and apparatus for supplying compressed gas
JPS52116785A (en) Method and apparatus for gas plasma reaction
IL48204A (en) Process and apparatus for preparing a lasable gaseous mixture
GB1547945A (en) Process and apparatus for reducing the so2 content of a hot fiue gas
ZA757256B (en) Process of absorbing gaseous constituents from gases