FR2473336B1 - - Google Patents
Info
- Publication number
- FR2473336B1 FR2473336B1 FR8100411A FR8100411A FR2473336B1 FR 2473336 B1 FR2473336 B1 FR 2473336B1 FR 8100411 A FR8100411 A FR 8100411A FR 8100411 A FR8100411 A FR 8100411A FR 2473336 B1 FR2473336 B1 FR 2473336B1
- Authority
- FR
- France
- 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.)
- Expired
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
- B01D53/14—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 absorption
- B01D53/1412—Controlling the absorption process
-
- 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
- B01D53/14—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 absorption
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B21/00—Nitrogen; Compounds thereof
- C01B21/04—Purification or separation of nitrogen
- C01B21/0405—Purification or separation processes
- C01B21/0433—Physical processing only
- C01B21/0488—Physical processing only by absorption in liquids
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2210/00—Purification or separation of specific gases
- C01B2210/0043—Impurity removed
- C01B2210/0078—Noble gases
- C01B2210/0084—Krypton
Landscapes
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Extraction Or Liquid Replacement (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/111,495 US4305735A (en) | 1980-01-11 | 1980-01-11 | Method for improving dissolution efficiency in gas-absorption and liquid extraction processes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2473336A1 FR2473336A1 (fr) | 1981-07-17 |
| FR2473336B1 true FR2473336B1 (US07943777-20110517-C00090.png) | 1983-11-18 |
Family
ID=22338873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8100411A Granted FR2473336A1 (fr) | 1980-01-11 | 1981-01-12 | Procede permettant d'ameliorer le rendement de dissolution des processus d'absorption de gaz et d'extraction de liquide |
Country Status (6)
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3708469A1 (de) * | 1987-03-16 | 1988-09-29 | Kernforschungsz Karlsruhe | Verfahren zur verbesserung der abtrennung von edelgasen aus einem diese enthaltenden gasgemisch |
| AU1742795A (en) * | 1994-02-04 | 1995-08-21 | University Of Chicago, The | Apparatus for detection and separation of heavy noble gases |
| US6036434A (en) * | 1995-10-06 | 2000-03-14 | Roper Holdings, Inc. | Aeration system |
| US5693222A (en) * | 1996-05-03 | 1997-12-02 | Baker Hughes Incorporated | Apparatus and method for improved high-efficiency dissolved air flotation fluid processing |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2180496A (en) * | 1937-07-30 | 1939-11-21 | Air Reduction | Method of recovering solvent employed in the separation of acetylene from gaseous mixtures |
| US2299426A (en) * | 1940-12-28 | 1942-10-20 | Shell Dev | Process for extraction |
| US2807654A (en) * | 1955-09-13 | 1957-09-24 | Shell Dev | Process for extraction of phenol from aqueous mixtures |
| NL103098C (US07943777-20110517-C00090.png) * | 1958-02-21 | |||
| US3225519A (en) * | 1962-12-13 | 1965-12-28 | Hydrocarbon Research Inc | Gas absorption |
| US3394189A (en) * | 1964-12-28 | 1968-07-23 | Shell Oil Co | Acrolein purification |
| US3785120A (en) * | 1971-10-15 | 1974-01-15 | Atomic Energy Commission | Recovery of purified helium or hydrogen from gas mixtures |
| US3762133A (en) * | 1971-10-15 | 1973-10-02 | Atomic Energy Commission | Process for the separation of components from gas mixtures |
| DE2322148A1 (de) * | 1973-05-02 | 1974-11-14 | Linde Ag | Verfahren und vorrichtung zur vermeidung von festausscheidungen in einem gegenstromwaermetauscher |
| DE2325421A1 (de) * | 1973-05-18 | 1974-12-05 | Linde Ag | Verfahren zur rueckgewinnung des in einem benzin-luft-gemisch enthaltenen benzins |
| DE2653869C2 (de) * | 1976-11-26 | 1984-07-12 | Linde Ag, 6200 Wiesbaden | Verfahren und Vorrichtung zur Grobreinigung von Gasen |
| US4129425A (en) * | 1977-07-18 | 1978-12-12 | The United States Of America As Represented By The United States Department Of Energy | Gas-absorption process |
-
1980
- 1980-01-11 US US06/111,495 patent/US4305735A/en not_active Expired - Lifetime
- 1980-12-30 GB GB8041498A patent/GB2067091B/en not_active Expired
-
1981
- 1981-01-07 DE DE3100188A patent/DE3100188A1/de not_active Withdrawn
- 1981-01-08 CA CA000368081A patent/CA1165980A/en not_active Expired
- 1981-01-12 JP JP302581A patent/JPS56102928A/ja active Pending
- 1981-01-12 FR FR8100411A patent/FR2473336A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| US4305735A (en) | 1981-12-15 |
| GB2067091A (en) | 1981-07-22 |
| DE3100188A1 (de) | 1981-11-19 |
| GB2067091B (en) | 1984-06-20 |
| FR2473336A1 (fr) | 1981-07-17 |
| JPS56102928A (en) | 1981-08-17 |
| CA1165980A (en) | 1984-04-24 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |