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Withdrawn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Withdrawn legal-status Critical Current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 (de)
JP (1) JPH01501529A (de)
CN (1) CN87102164A (de)
AU (1) AU7027887A (de)
BR (1) BR8707581A (de)
DE (1) DE3790099T1 (de)
DK (1) DK531787D0 (de)
ES (1) ES2002568A6 (de)
FI (1) FI76003C (de)
GB (1) GB2207616A (de)
HU (1) HUT47455A (de)
NL (1) NL8720055A (de)
PT (1) PT84283A (de)
SE (1) SE8802881L (de)
WO (1) WO1987004946A1 (de)
YU (1) YU20387A (de)

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
US8668767B2 (en) * 2007-04-20 2014-03-11 Invacare Corporation Product gas concentrator and method associated therewith
WO2013134645A1 (en) 2012-03-09 2013-09-12 Invacare Corporation System and method for concentrating gas by adsorption
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
EP3445473B1 (de) * 2016-04-20 2022-03-30 Cobham Mission Systems Davenport LSS Inc. Feuchtigkeitsbeständige molekularsiebbetten
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
WO2021105885A1 (en) * 2019-11-27 2021-06-03 ResMed Asia Pte. Ltd. Oxygen tank with improved oxygen storage
CN116322936A (zh) 2020-07-16 2023-06-23 英瓦卡尔公司 用于浓缩气体的系统和方法
US11915570B2 (en) 2020-07-16 2024-02-27 Ventec Life Systems, Inc. System and method for concentrating 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 (de) * 1982-09-09 1984-04-11 Air Products And Chemicals, Inc. Vorrichtung und Verfahren zum Regeln von Luftfraktionierung durch Vakuumwechsel-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 (de) * 1982-09-09 1984-04-11 Air Products And Chemicals, Inc. Vorrichtung und Verfahren zum Regeln von Luftfraktionierung durch Vakuumwechsel-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
DK531787A (da) 1987-10-12
FI861189A0 (fi) 1986-03-20
AU7027887A (en) 1987-09-09
DK531787D0 (da) 1987-10-12
SE8802881D0 (sv) 1988-08-12
JPH01501529A (ja) 1989-06-01
HUT47455A (en) 1989-03-28
ES2002568A6 (es) 1988-08-16
FI76003C (fi) 1988-09-09
BR8707581A (pt) 1988-12-06
GB8819148D0 (en) 1988-10-12
DE3790099T1 (de) 1989-01-19
PT84283A (en) 1987-03-01
SE8802881L (sv) 1988-08-12
YU20387A (en) 1988-10-31
EP0294382A1 (de) 1988-12-14
CN87102164A (zh) 1987-11-25
NL8720055A (nl) 1988-12-01
FI76003B (fi) 1988-05-31
WO1987004946A1 (en) 1987-08-27
FI861189A (fi) 1987-08-13

Similar Documents

Publication Publication Date Title
GB2207616A (en) A gas concentrating method and plant
EP0411254B1 (de) Herstellung von trockenem Stickstoff von hoher Reinheit
EP0132756A2 (de) Stickstoff-Generator-Verfahren zur Herstellung von kleinen Volumina hochreinen Stickstoffs aus Pressluft
EP0463535A1 (de) Hybrider Vorreiniger für kryogene Lufttrennungseinrichtung
NO864290L (no) Forbedret adsorpsjonsbearbeidelse ved trykksvingning.
EP0361541A3 (en) Pressure swing adsorption process
NO850923L (no) Fremgangsmaate til aa fjerne co2 og/eller h2s fra gasser
ZA899186B (en) Argon purification
ZA872607B (en) Enhanced gas separation process
SE9203081D0 (sv) Foerfarande foer tillfoersel av kvaevgas
EP0312743A3 (en) An integrated pressure swing adsorption/membrane separation
EP0092969A3 (en) Pressure swing adsorption process and apparatus
CA2016569A1 (en) Dry, high purity nitrogen production process and system
ES8407403A1 (es) Un procedimiento y su correspondiente aparato para el fraccionamiento de una mezcla gaseosa.
EP0266745A3 (de) Verfahren zur Trennung der Komponenten eines Gasstroms
CA2055851A1 (en) Continuous method for removing oil vapor from feed gases containing water vapor
US5624477A (en) Pressure swing adsorption plants
KR960040429A (ko) 통합된 공기 분리 방법
GB1044161A (en) Method and apparatus for purifying gaseous mixtures by cyclic adsorption
EP0904825A3 (de) Entfernung von Kohlendioxid aus Luft
FR2342094A1 (fr) Procede et appareil pour augmenter la proportion d'un gaz d'un melange gazeux
EP0945161A1 (de) Verfahren zur Trennung von Stickstoff aus der Luft
JPS54152667A (en) Pretreating method for air separation plant
SE8803605A (de)
JPS6161610A (ja) 吸着塔

Legal Events

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