NO145420C - Fremgangsmaate ved fraksjonering av en gassblanding - Google Patents
Fremgangsmaate ved fraksjonering av en gassblandingInfo
- Publication number
- NO145420C NO145420C NO773366A NO773366A NO145420C NO 145420 C NO145420 C NO 145420C NO 773366 A NO773366 A NO 773366A NO 773366 A NO773366 A NO 773366A NO 145420 C NO145420 C NO 145420C
- Authority
- NO
- Norway
- Prior art keywords
- fractioning
- procedure
- gas mixture
- mixture
- gas
- Prior art date
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)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE7610947A SE409553B (sv) | 1976-10-04 | 1976-10-04 | Sett vid fraktionering av en gasblandning under utnyttjande av minst tva beddar |
Publications (3)
Publication Number | Publication Date |
---|---|
NO773366L NO773366L (no) | 1978-04-05 |
NO145420B NO145420B (no) | 1981-12-14 |
NO145420C true NO145420C (no) | 1982-04-14 |
Family
ID=20329027
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO773366A NO145420C (no) | 1976-10-04 | 1977-10-03 | Fremgangsmaate ved fraksjonering av en gassblanding |
Country Status (11)
Country | Link |
---|---|
JP (1) | JPS5345675A (sv) |
BE (1) | BE859324A (sv) |
DE (1) | DE2743861C2 (sv) |
DK (1) | DK148997C (sv) |
FI (1) | FI62229C (sv) |
FR (1) | FR2366050A1 (sv) |
GB (1) | GB1572532A (sv) |
IT (1) | IT1085299B (sv) |
NL (1) | NL7710848A (sv) |
NO (1) | NO145420C (sv) |
SE (1) | SE409553B (sv) |
Families Citing this family (15)
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 (ja) * | 1982-07-27 | 1984-02-04 | Osaka Oxgen Ind Ltd | 一酸化炭素ガス及び窒素ガスを含む混合ガスより窒素ガスを吸着法により除去する方法 |
PT79586B (en) * | 1983-12-07 | 1986-10-15 | Calgon Carbon Corp | Process for separating a feed stream gas mixture using pressure swing adsorption |
DE3433058A1 (de) * | 1984-09-08 | 1986-03-20 | Bergwerksverband Gmbh, 4300 Essen | Verfahren und vorrichtung zur erzeugung von stickstoff |
JPH01125858A (ja) * | 1987-11-10 | 1989-05-18 | Fujitsu Ltd | 半導体装置およびその製造方法 |
US4982263A (en) * | 1987-12-21 | 1991-01-01 | Texas Instruments Incorporated | Anodizable strain layer for SOI semiconductor structures |
JP2683806B2 (ja) * | 1988-03-17 | 1997-12-03 | 住友精化株式会社 | 濃縮酸素回収方法 |
EP0449448B1 (en) * | 1990-03-29 | 1997-01-22 | The Boc Group, Inc. | Process for producing oxygen enriched product stream |
ATE217447T1 (de) * | 1990-08-03 | 2002-05-15 | Canon Kk | Verfahren zur herstellung eines halbleiterkörpers |
DE69233314T2 (de) * | 1991-10-11 | 2005-03-24 | Canon K.K. | Verfahren zur Herstellung von Halbleiter-Produkten |
JPH05217824A (ja) * | 1992-01-31 | 1993-08-27 | Canon Inc | 半導体ウエハ及びその製造方法 |
JP3214631B2 (ja) | 1992-01-31 | 2001-10-02 | キヤノン株式会社 | 半導体基体及びその作製方法 |
DE69331816T2 (de) * | 1992-01-31 | 2002-08-29 | Canon K.K., Tokio/Tokyo | Verfahren zur Herstellung eines Halbleitersubstrats |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS543822B1 (sv) * | 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 (de) * | 1974-12-20 | 1979-01-25 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Zerlegung von Gasgemischen durch adiabatische Ad- und Desorption |
-
1976
- 1976-10-04 SE SE7610947A patent/SE409553B/sv not_active IP Right Cessation
-
1977
- 1977-09-29 DE DE2743861A patent/DE2743861C2/de not_active Expired
- 1977-09-30 JP JP11853277A patent/JPS5345675A/ja active Pending
- 1977-09-30 FR FR7729521A patent/FR2366050A1/fr active Granted
- 1977-10-03 GB GB40944/77A patent/GB1572532A/en not_active Expired
- 1977-10-03 IT IT28198/77A patent/IT1085299B/it active
- 1977-10-03 BE BE181411A patent/BE859324A/xx not_active IP Right Cessation
- 1977-10-03 NO NO773366A patent/NO145420C/no unknown
- 1977-10-03 FI FI772916A patent/FI62229C/fi not_active IP Right Cessation
- 1977-10-04 DK DK438977A patent/DK148997C/da not_active IP Right Cessation
- 1977-10-04 NL NL7710848A patent/NL7710848A/xx not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
BE859324A (fr) | 1978-02-01 |
GB1572532A (en) | 1980-07-30 |
NL7710848A (nl) | 1978-04-06 |
NO773366L (no) | 1978-04-05 |
FI62229C (fi) | 1982-12-10 |
SE409553B (sv) | 1979-08-27 |
FR2366050A1 (fr) | 1978-04-28 |
SE7610947L (sv) | 1978-04-05 |
DK438977A (da) | 1978-04-05 |
FI772916A (fi) | 1978-04-05 |
DE2743861C2 (de) | 1984-06-28 |
JPS5345675A (en) | 1978-04-24 |
DE2743861A1 (de) | 1978-04-06 |
IT1085299B (it) | 1985-05-28 |
FI62229B (fi) | 1982-08-31 |
FR2366050B1 (sv) | 1981-08-14 |
NO145420B (no) | 1981-12-14 |
DK148997B (da) | 1985-12-16 |
DK148997C (da) | 1986-05-26 |
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