PT84283A - A gas concentrating method and plant - Google Patents

A gas concentrating method and plant

Info

Publication number
PT84283A
PT84283A PT8428387A PT8428387A PT84283A PT 84283 A PT84283 A PT 84283A PT 8428387 A PT8428387 A PT 8428387A PT 8428387 A PT8428387 A PT 8428387A PT 84283 A PT84283 A PT 84283A
Authority
PT
Portugal
Prior art keywords
plant
concentrating method
gas concentrating
gas
concentrating
Prior art date
Application number
PT8428387A
Other languages
Portuguese (pt)
Inventor
Samuli Lehtinen
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/en
Application filed by A Happi Oy filed Critical A Happi Oy
Publication of PT84283A publication Critical patent/PT84283A/en

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)
PT8428387A 1986-02-12 1987-02-12 A gas concentrating method and plant PT84283A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI860653A FI76002C (en) 1986-02-12 1986-02-12 Gas amplification method and apparatus
FI861189A FI76003C (en) 1986-02-12 1986-03-20 FOERSTAERKNINGSFOERFARANDE OCH -ANORDNING FOER GAS.

Publications (1)

Publication Number Publication Date
PT84283A true PT84283A (en) 1987-03-01

Family

ID=26157904

Family Applications (1)

Application Number Title Priority Date Filing Date
PT8428387A PT84283A (en) 1986-02-12 1987-02-12 A gas concentrating method and plant

Country Status (16)

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

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100391555C (en) * 2005-04-22 2008-06-04 欧阳才峰 Medical health care oxygen machine with molecular sieve PSA
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 (en) * 2012-07-05 2012-10-03 昆山宝宏机械有限公司 Oxygen-making and nitrogen-making air compressor
CN103723682A (en) * 2013-12-13 2014-04-16 科迈（常州）电子有限公司 Household oxygenerator with two oxygen tanks
JP6850454B2 (en) * 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 Moisture resistant molecular sheave bed
CN106955560A (en) * 2017-04-18 2017-07-18 湖南泰瑞医疗科技有限公司 Air-treatment main frame and oxygen generation system
CN114728232A (en) * 2019-11-27 2022-07-08 瑞思迈亚洲私人有限公司 Oxygen tank with improved oxygen storage
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 concentrating gas
CN114392632B (en) * 2022-01-30 2022-11-11 浙江省生态环境科学设计研究院 Nitrogen-protected organic waste gas condensation and recovery treatment method for degreasing process

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3636679A (en) * 1971-01-04 1972-01-25 Union Carbide Corp Selective adsorption gas separation process
US3778967A (en) * 1971-01-18 1973-12-18 Air Technologies Inc Apparatus and process for the fractionation by the adsorption of a compressed gas
CA1100418A (en) * 1977-07-18 1981-05-05 Leslie W. Sandman Adsorbent fractionator with effluent powered cycle control and process
DE2951626C2 (en) * 1979-12-21 1986-10-09 Drägerwerk AG, 2400 Lübeck Device for breaking down a gas mixture
DE3040495C2 (en) * 1980-10-28 1986-10-23 Linde Ag, 6200 Wiesbaden Valve control
DE3144012A1 (en) * 1981-11-05 1983-05-19 Bayer Ag, 5090 Leverkusen PRESSURE CHANGE METHOD FOR SEPARATING GAS MIXTURES BY ADSORPTION
US4472177A (en) * 1982-09-09 1984-09-18 Air Products And Chemicals, Inc. Control system and method for air fractionation by vacuum swing adsorption
GB8421962D0 (en) * 1984-08-30 1984-10-03 Boc Group Plc Separation of gaseous mixture

Also Published As

Publication number Publication date
JPH01501529A (en) 1989-06-01
GB8819148D0 (en) 1988-10-12
AU7027887A (en) 1987-09-09
NL8720055A (en) 1988-12-01
FI861189A0 (en) 1986-03-20
YU20387A (en) 1988-10-31
SE8802881D0 (en) 1988-08-12
DE3790099T1 (en) 1989-01-19
FI861189A (en) 1987-08-13
FI76003C (en) 1988-09-09
DK531787A (en) 1987-10-12
FI76003B (en) 1988-05-31
DK531787D0 (en) 1987-10-12
EP0294382A1 (en) 1988-12-14
SE8802881L (en) 1988-08-12
GB2207616A (en) 1989-02-08
WO1987004946A1 (en) 1987-08-27
HUT47455A (en) 1989-03-28
ES2002568A6 (en) 1988-08-16
CN87102164A (en) 1987-11-25
BR8707581A (en) 1988-12-06

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