NO911084D0 - Fremgangsmaate for fremstilling av oksygenanriket produktstroem. - Google Patents

Fremgangsmaate for fremstilling av oksygenanriket produktstroem.

Info

Publication number
NO911084D0
NO911084D0 NO911084A NO911084A NO911084D0 NO 911084 D0 NO911084 D0 NO 911084D0 NO 911084 A NO911084 A NO 911084A NO 911084 A NO911084 A NO 911084A NO 911084 D0 NO911084 D0 NO 911084D0
Authority
NO
Norway
Prior art keywords
oxygen
procedure
manufacturing
product flow
enriched product
Prior art date
Application number
NO911084A
Other languages
English (en)
Other versions
NO177693B (no
NO177693C (no
NO911084L (no
Inventor
Eiji Hirooka
Original Assignee
Boc Group Inc
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 Group Inc filed Critical Boc Group Inc
Publication of NO911084D0 publication Critical patent/NO911084D0/no
Publication of NO911084L publication Critical patent/NO911084L/no
Publication of NO177693B publication Critical patent/NO177693B/no
Publication of NO177693C publication Critical patent/NO177693C/no

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
    • 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
    • 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
    • B01D53/02—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
    • B01D53/0473—Rapid pressure swing adsorption
    • 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
    • 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
    • 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
    • B01D2259/40035—Equalization
    • B01D2259/40037—Equalization with two sub-steps
    • 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
    • B01D2259/40011—Methods relating to the process cycle in pressure or temperature swing adsorption
    • B01D2259/40058—Number of sequence steps, including sub-steps, per cycle
    • B01D2259/40066—Six
    • 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
    • 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
    • B01D53/053—Pressure swing adsorption with storage or buffer vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation Of Gases By Adsorption (AREA)
  • Oxygen, Ozone, And Oxides In General (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
NO911084A 1990-03-29 1991-03-19 Fremgangsmåte for fremstilling av oksygenanriket produktström NO177693C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US50145690A 1990-03-29 1990-03-29

Publications (4)

Publication Number Publication Date
NO911084D0 true NO911084D0 (no) 1991-03-19
NO911084L NO911084L (no) 1991-09-30
NO177693B NO177693B (no) 1995-07-31
NO177693C NO177693C (no) 1995-11-08

Family

ID=23993638

Family Applications (1)

Application Number Title Priority Date Filing Date
NO911084A NO177693C (no) 1990-03-29 1991-03-19 Fremgangsmåte for fremstilling av oksygenanriket produktström

Country Status (14)

Country Link
US (1) US5122164A (no)
EP (1) EP0449448B1 (no)
JP (1) JP3091505B2 (no)
KR (1) KR930006402B1 (no)
CN (1) CN1028746C (no)
AU (1) AU643513B2 (no)
CA (1) CA2038510C (no)
DE (1) DE69124276T2 (no)
FI (1) FI95353C (no)
IE (1) IE911045A1 (no)
NO (1) NO177693C (no)
NZ (1) NZ237529A (no)
TR (1) TR25628A (no)
ZA (1) ZA911907B (no)

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JP2981302B2 (ja) * 1991-05-13 1999-11-22 東洋エンジニアリング株式会社 ガスの分離方法
US5330561A (en) * 1992-11-16 1994-07-19 Air Products And Chemicals, Inc. Extended vacuum swing adsorption process
US5340381A (en) * 1993-05-17 1994-08-23 Vorih Marc L Operating system for dual-sieve oxygen concentrators
AU7097094A (en) * 1993-06-01 1994-12-20 Enzon, Inc. Carbohydrate-modified polymer conjugates with erythropoietic activity
JP3450885B2 (ja) * 1993-07-27 2003-09-29 住友精化株式会社 窒素富化ガス分離方法および装置
CA2133301A1 (en) * 1993-10-06 1995-04-07 Ravi Kumar Pressure swing adsorption process for purifying a high pressure feed gas mixture with respect to its less strongly adsorbed component
US5540758A (en) * 1994-02-03 1996-07-30 Air Products And Chemicals, Inc. VSA adsorption process with feed/vacuum advance and provide purge
US5429666A (en) * 1994-02-03 1995-07-04 Air Products And Chemicals, Inc. VSA adsorption process with continuous operation
US5403385A (en) * 1994-02-08 1995-04-04 Alberta Research Council Serial flow pressure swing adsorption process for gas separation
US5411578A (en) * 1994-05-10 1995-05-02 Air Products And Chemicals, Inc. Vacuum swing adsorption process with mixed repressurization and provide product depressurization
JP3654661B2 (ja) * 1994-06-02 2005-06-02 大陽日酸株式会社 圧力変動吸着分離法による酸素発生方法
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US5518526A (en) * 1994-10-07 1996-05-21 Praxair Technology, Inc. Pressure swing adsorption process
US5520720A (en) * 1994-11-30 1996-05-28 The Boc Group, Inc. Pressure swing adsorption process
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US5656067A (en) * 1996-02-23 1997-08-12 Air Products And Chemicals, Inc. VSA adsorption process with energy recovery
US5702504A (en) * 1996-03-07 1997-12-30 Praxair Technology, Inc. Vacuum pressure swing adsorption process
US5733359A (en) * 1996-06-19 1998-03-31 The Boc Group, Inc. Pressure swing adsorption process turndown control
FR2751244B1 (fr) * 1996-07-18 1998-09-04 Air Liquide Procede et installation de traitement d'un melange gazeux par adsorption a variation de pression
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US6183537B1 (en) * 1997-11-04 2001-02-06 Praxair Technology, Inc. Rotary blowers for pressure swing adsorption process and system
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US6506234B1 (en) 1998-02-27 2003-01-14 Praxair Technology, Inc. Pressure swing adsorption gas separation method, using adsorbents with high intrinsic diffusivity and low pressure ratios
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Also Published As

Publication number Publication date
JP3091505B2 (ja) 2000-09-25
KR910016370A (ko) 1991-11-05
US5122164A (en) 1992-06-16
NO177693B (no) 1995-07-31
KR930006402B1 (ko) 1993-07-14
EP0449448B1 (en) 1997-01-22
FI911558A0 (fi) 1991-03-28
CN1056292A (zh) 1991-11-20
DE69124276T2 (de) 1997-05-07
TR25628A (tr) 1993-07-01
NO177693C (no) 1995-11-08
FI911558A (fi) 1991-09-30
FI95353B (fi) 1995-10-13
JPH04222613A (ja) 1992-08-12
AU7371991A (en) 1991-10-03
CN1028746C (zh) 1995-06-07
DE69124276D1 (de) 1997-03-06
ZA911907B (en) 1992-02-26
NO911084L (no) 1991-09-30
FI95353C (fi) 1996-01-25
AU643513B2 (en) 1993-11-18
NZ237529A (en) 1992-10-28
IE911045A1 (en) 1991-10-09
EP0449448A1 (en) 1991-10-02
CA2038510C (en) 2000-11-21
CA2038510A1 (en) 1991-09-30

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