FI772916A - PROFESSIONAL FRAKTIONERING AV EN GASBLANDNING - Google Patents

PROFESSIONAL FRAKTIONERING AV EN GASBLANDNING

Info

Publication number
FI772916A
FI772916A FI772916A FI772916A FI772916A FI 772916 A FI772916 A FI 772916A FI 772916 A FI772916 A FI 772916A FI 772916 A FI772916 A FI 772916A FI 772916 A FI772916 A FI 772916A
Authority
FI
Finland
Prior art keywords
gasblandning
fraktionering
professional
professional fraktionering
Prior art date
Application number
FI772916A
Other languages
Finnish (fi)
Other versions
FI62229B (en
FI62229C (en
Inventor
Ronny Eriksson
Sven-Goeran Svensson
Lars Blomberg
Otto Von Krusenstierna
Original Assignee
Aga Ab
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 Aga Ab filed Critical Aga Ab
Publication of FI772916A publication Critical patent/FI772916A/en
Publication of FI62229B publication Critical patent/FI62229B/en
Application granted granted Critical
Publication of FI62229C publication Critical patent/FI62229C/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
    • B01D53/047—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
    • 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
    • B01D2259/40013—Pressurization
    • B01D2259/40015—Pressurization 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
    • B01D2259/40035—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
    • B01D2259/40067—Seven
    • 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
    • B01D2259/40077—Direction of flow
    • B01D2259/40081—Counter-current
    • 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)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
FI772916A 1976-10-04 1977-10-03 FREQUENTIAL FRAKTIONERING AV EN GASBLANDNING FI62229C (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE7610947A SE409553B (en) 1976-10-04 1976-10-04 PROCEDURE FROM A GAS MIXTURE USING UTILIZATION OF AT LEAST TWO BEDS
SE7610947 1976-10-04

Publications (3)

Publication Number Publication Date
FI772916A true FI772916A (en) 1978-04-05
FI62229B FI62229B (en) 1982-08-31
FI62229C FI62229C (en) 1982-12-10

Family

ID=20329027

Family Applications (1)

Application Number Title Priority Date Filing Date
FI772916A FI62229C (en) 1976-10-04 1977-10-03 FREQUENTIAL FRAKTIONERING AV EN GASBLANDNING

Country Status (11)

Country Link
JP (1) JPS5345675A (en)
BE (1) BE859324A (en)
DE (1) DE2743861C2 (en)
DK (1) DK148997C (en)
FI (1) FI62229C (en)
FR (1) FR2366050A1 (en)
GB (1) GB1572532A (en)
IT (1) IT1085299B (en)
NL (1) NL7710848A (en)
NO (1) NO145420C (en)
SE (1) SE409553B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1182765A (en) * 1980-12-29 1985-02-19 Calgon Corporation Repressurization for pressure swing adsorption system
CA1176994A (en) * 1980-12-29 1984-10-30 Toan P. Vo Repressurization for pressure swing adsorption system
US4440548A (en) * 1982-04-19 1984-04-03 Calgon Carbon Corporation Pressure swing absorption system
JPS5922625A (en) * 1982-07-27 1984-02-04 Osaka Oxgen Ind Ltd Method for removing gaseous nitrogen contained in gaseous carbon monoxide or gaseous mixture of carbon monoxide and carbon dioxide by adsorption method
PT79586B (en) * 1983-12-07 1986-10-15 Calgon Carbon Corp Process for separating a feed stream gas mixture using pressure swing adsorption
DE3433058A1 (en) * 1984-09-08 1986-03-20 Bergwerksverband Gmbh, 4300 Essen METHOD AND DEVICE FOR PRODUCING NITROGEN
JPH01125858A (en) * 1987-11-10 1989-05-18 Fujitsu Ltd Semiconductor device and manufacture thereof
US4982263A (en) * 1987-12-21 1991-01-01 Texas Instruments Incorporated Anodizable strain layer for SOI semiconductor structures
JP2683806B2 (en) * 1988-03-17 1997-12-03 住友精化株式会社 Concentrated oxygen recovery method
EP0449448B1 (en) * 1990-03-29 1997-01-22 The Boc Group, Inc. Process for producing oxygen enriched product stream
KR950014609B1 (en) * 1990-08-03 1995-12-11 캐논 가부시끼가이샤 Semiconductor device and manufacturing method thereof
DE69233314T2 (en) * 1991-10-11 2005-03-24 Canon K.K. Process for the production of semiconductor products
JP3214631B2 (en) 1992-01-31 2001-10-02 キヤノン株式会社 Semiconductor substrate and method of manufacturing the same
DE69331816T2 (en) * 1992-01-31 2002-08-29 Canon K.K., Tokio/Tokyo Method of manufacturing a semiconductor substrate
JPH05217824A (en) * 1992-01-31 1993-08-27 Canon Inc Semiconductor wafer and its manufacture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS543822B1 (en) * 1971-03-27 1979-02-27
US3788036A (en) * 1972-07-26 1974-01-29 D Stahl Pressure equalization and purging system for heatless adsorption systems
FR2270927A1 (en) * 1974-05-15 1975-12-12 Air Liquide Gas mixt. fractioning of adsorption type - uses pressurising and expanding phases in several adsorption zones followed by equalising zone
FR2270928A1 (en) * 1974-05-15 1975-12-12 Air Liquide Gas mixt. fractioning of adsorption type - uses pressurising and expanding phases in several adsorption zones followed by equalising zone
DE2460513C3 (en) * 1974-12-20 1979-01-25 Linde Ag, 6200 Wiesbaden Method and device for the decomposition of gas mixtures by adiabatic adsorption and desorption

Also Published As

Publication number Publication date
BE859324A (en) 1978-02-01
DK148997B (en) 1985-12-16
NL7710848A (en) 1978-04-06
DK148997C (en) 1986-05-26
SE7610947L (en) 1978-04-05
NO773366L (en) 1978-04-05
DE2743861A1 (en) 1978-04-06
IT1085299B (en) 1985-05-28
FI62229B (en) 1982-08-31
NO145420C (en) 1982-04-14
FI62229C (en) 1982-12-10
FR2366050A1 (en) 1978-04-28
GB1572532A (en) 1980-07-30
FR2366050B1 (en) 1981-08-14
SE409553B (en) 1979-08-27
DK438977A (en) 1978-04-05
NO145420B (en) 1981-12-14
DE2743861C2 (en) 1984-06-28
JPS5345675A (en) 1978-04-24

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: AGA AB