GB2207616A - A gas concentrating method and plant - Google Patents

A gas concentrating method and plant

Info

Publication number
GB2207616A
GB2207616A GB08819148A GB8819148A GB2207616A GB 2207616 A GB2207616 A GB 2207616A GB 08819148 A GB08819148 A GB 08819148A GB 8819148 A GB8819148 A GB 8819148A GB 2207616 A GB2207616 A GB 2207616A
Authority
GB
United Kingdom
Prior art keywords
gas
unit
oxygen
rich gas
air
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.)
Withdrawn
Application number
GB08819148A
Other languages
English (en)
Other versions
GB8819148D0 (en
Inventor
Samuli Lehtinen
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.)
A HAPPI Oy
Original Assignee
A HAPPI Oy
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
Priority claimed from FI860653A external-priority patent/FI76002C/fi
Application filed by A HAPPI Oy filed Critical A HAPPI Oy
Publication of GB8819148D0 publication Critical patent/GB8819148D0/en
Publication of GB2207616A publication Critical patent/GB2207616A/en
Withdrawn legal-status Critical Current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
    • 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
    • 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
    • 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
    • B01D2259/00—Type of treatment
    • B01D2259/40—Further details for adsorption processes and devices
    • B01D2259/40003—Methods relating to valve switching
    • 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
    • B01D2259/40083—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption
    • B01D2259/40086—Regeneration of adsorbents in processes other than pressure or temperature swing adsorption by using a purge 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
    • B01D2259/402—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
    • B01D2259/41—Further details for adsorption processes and devices using plural beds of the same adsorbent in series

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)
  • Drying Of Gases (AREA)
  • Separation By Low-Temperature Treatments (AREA)
GB08819148A 1986-02-12 1987-02-06 A gas concentrating method and plant Withdrawn GB2207616A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI860653A FI76002C (fi) 1986-02-12 1986-02-12 Foerstaerkningsfoerfarande och -anordning foer gas.
FI861189A FI76003C (fi) 1986-02-12 1986-03-20 Foerstaerkningsfoerfarande och -anordning foer gas.
PCT/FI1987/000020 WO1987004946A1 (en) 1986-02-12 1987-02-06 A gas concentrating method and plant

Publications (2)

Publication Number Publication Date
GB8819148D0 GB8819148D0 (en) 1988-10-12
GB2207616A true GB2207616A (en) 1989-02-08

Family

ID=26157904

Family Applications (1)

Application Number Title Priority Date Filing Date
GB08819148A Withdrawn GB2207616A (en) 1986-02-12 1987-02-06 A gas concentrating method and plant

Country Status (16)

Country Link
EP (1) EP0294382A1 (da)
JP (1) JPH01501529A (da)
CN (1) CN87102164A (da)
AU (1) AU7027887A (da)
BR (1) BR8707581A (da)
DE (1) DE3790099T1 (da)
DK (1) DK531787D0 (da)
ES (1) ES2002568A6 (da)
FI (1) FI76003C (da)
GB (1) GB2207616A (da)
HU (1) HUT47455A (da)
NL (1) NL8720055A (da)
PT (1) PT84283A (da)
SE (1) SE8802881L (da)
WO (1) WO1987004946A1 (da)
YU (1) YU20387A (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391555C (zh) * 2005-04-22 2008-06-04 欧阳才峰 分子筛psa医疗保健用氧气机
NZ580515A (en) * 2007-04-20 2012-12-21 Invacare Corp Apparatus for providing a concentrated product gas using two sieve tanks with two flow paths between them
NZ722551A (en) 2012-03-09 2018-01-26 Invacare Corp System and method for concentrating gas
CN102705204A (zh) * 2012-07-05 2012-10-03 昆山宝宏机械有限公司 制氧制氮空压机
CN103723682A (zh) * 2013-12-13 2014-04-16 科迈（常州）电子有限公司 一种双氧罐家用制氧机
JP6850454B2 (ja) * 2016-04-20 2021-03-31 コブハム・ミッション・システムズ・ダベンポート・エルエスエス・インコーポレイテッド 耐湿性モレキュラーシーブベッド
CN106955560A (zh) * 2017-04-18 2017-07-18 湖南泰瑞医疗科技有限公司 空气处理主机和制氧系统
CN114728232A (zh) * 2019-11-27 2022-07-08 瑞思迈亚洲私人有限公司 具有改进的氧气存储的氧气箱
EP4182054A1 (en) 2020-07-16 2023-05-24 Invacare Corporation System and method for concentrating gas
EP4181993A4 (en) 2020-07-16 2024-08-07 Ventec Life Systems Inc SYSTEM AND METHOD FOR CONCENTRATION OF GAS
CN114392632B (zh) * 2022-01-30 2022-11-11 浙江省生态环境科学设计研究院 一种氮气保护的脱脂工艺有机废气冷凝回收处理方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3778967A (en) * 1971-01-18 1973-12-18 Air Technologies Inc Apparatus and process for the fractionation by the adsorption of a compressed gas
SE401326B (sv) * 1971-01-04 1978-05-02 Union Carbide Corp Sett att adiabatiskt separera gasblandningar
US4205967A (en) * 1977-07-18 1980-06-03 Pall Corporation Adsorbent fractionator with system gas powered cycle control and process
DE2951626A1 (de) * 1979-12-21 1981-07-02 Drägerwerk AG, 2400 Lübeck Vorrichtung zum zerlegen eines gemisches
DE3040495A1 (de) * 1980-10-28 1982-05-27 Linde Ag, 6200 Wiesbaden Ventilsteuerung
GB2109266A (en) * 1981-11-05 1983-06-02 Bayer Ag Pressure swing process for the separation of gas mixtures by adsorption
EP0105226A2 (en) * 1982-09-09 1984-04-11 Air Products And Chemicals, Inc. Control system and method for air fractionation by vacuum swing adsorption
GB2163670A (en) * 1984-08-30 1986-03-05 Boc Group Plc Improved apparatus for the separation of a gaseous mixture

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE401326B (sv) * 1971-01-04 1978-05-02 Union Carbide Corp Sett att adiabatiskt separera gasblandningar
US3778967A (en) * 1971-01-18 1973-12-18 Air Technologies Inc Apparatus and process for the fractionation by the adsorption of a compressed gas
US4205967A (en) * 1977-07-18 1980-06-03 Pall Corporation Adsorbent fractionator with system gas powered cycle control and process
DE2951626A1 (de) * 1979-12-21 1981-07-02 Drägerwerk AG, 2400 Lübeck Vorrichtung zum zerlegen eines gemisches
DE3040495A1 (de) * 1980-10-28 1982-05-27 Linde Ag, 6200 Wiesbaden Ventilsteuerung
GB2109266A (en) * 1981-11-05 1983-06-02 Bayer Ag Pressure swing process for the separation of gas mixtures by adsorption
EP0105226A2 (en) * 1982-09-09 1984-04-11 Air Products And Chemicals, Inc. Control system and method for air fractionation by vacuum swing adsorption
GB2163670A (en) * 1984-08-30 1986-03-05 Boc Group Plc Improved apparatus for the separation of a gaseous mixture

Also Published As

Publication number Publication date
JPH01501529A (ja) 1989-06-01
GB8819148D0 (en) 1988-10-12
AU7027887A (en) 1987-09-09
NL8720055A (nl) 1988-12-01
FI861189A0 (fi) 1986-03-20
YU20387A (en) 1988-10-31
SE8802881D0 (sv) 1988-08-12
DE3790099T1 (da) 1989-01-19
FI861189A (fi) 1987-08-13
FI76003C (fi) 1988-09-09
DK531787A (da) 1987-10-12
FI76003B (fi) 1988-05-31
DK531787D0 (da) 1987-10-12
EP0294382A1 (en) 1988-12-14
PT84283A (en) 1987-03-01
SE8802881L (sv) 1988-08-12
WO1987004946A1 (en) 1987-08-27
HUT47455A (en) 1989-03-28
ES2002568A6 (es) 1988-08-16
CN87102164A (zh) 1987-11-25
BR8707581A (pt) 1988-12-06

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)