FR2181055B1 - - Google Patents
Info
- Publication number
- FR2181055B1 FR2181055B1 FR7314529A FR7314529A FR2181055B1 FR 2181055 B1 FR2181055 B1 FR 2181055B1 FR 7314529 A FR7314529 A FR 7314529A FR 7314529 A FR7314529 A FR 7314529A FR 2181055 B1 FR2181055 B1 FR 2181055B1
- 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
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
- B01D53/48—Sulfur compounds
- B01D53/52—Hydrogen sulfide
- B01D53/523—Mixtures of hydrogen sulfide and sulfur oxides
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00245893A US3819806A (en) | 1972-04-20 | 1972-04-20 | Facilitated transport of hydrogen sulfide |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2181055A1 FR2181055A1 (US20100268047A1-20101021-C00003.png) | 1973-11-30 |
| FR2181055B1 true FR2181055B1 (US20100268047A1-20101021-C00003.png) | 1977-02-04 |
Family
ID=22928536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7314529A Expired FR2181055B1 (US20100268047A1-20101021-C00003.png) | 1972-04-20 | 1973-04-20 |
Country Status (8)
Families Citing this family (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3911080A (en) * | 1971-09-10 | 1975-10-07 | Wright H Dudley | Air pollution control |
| JPS5315722Y2 (US20100268047A1-20101021-C00003.png) * | 1973-04-16 | 1978-04-25 | ||
| US4089653A (en) * | 1975-07-28 | 1978-05-16 | General Electric Company | Apparatus for the separation of hydrogen sulfide from gas mixture including carbon dioxide |
| US4147754A (en) * | 1975-07-28 | 1979-04-03 | General Electric Company | System for selective removal of hydrogen sulfide from a mixture of gases |
| US4187086A (en) * | 1977-06-15 | 1980-02-05 | General Electric Company | Packaged membrane system and replenishment method |
| US4119408A (en) * | 1977-06-22 | 1978-10-10 | General Electric Company | Apparatus for maintaining the separation efficiency of immobilized liquid membranes in gas separation |
| US4174374A (en) * | 1977-06-22 | 1979-11-13 | General Electric Company | Maintaining the separation efficiency of immobilized liquid membranes in gas separation methods and apparatus |
| US4761164A (en) * | 1985-03-01 | 1988-08-02 | Air Products And Chemicals, Inc. | Method for gas separation |
| US4617029A (en) * | 1985-03-01 | 1986-10-14 | Air Products And Chemicals, Inc. | Method for gas separation |
| ZA865173B (en) * | 1985-07-31 | 1987-03-25 | Celanese Corp | Immobilized liquid membrane |
| US5110326A (en) * | 1985-07-31 | 1992-05-05 | Celanese Corporation | Immobilized liquid membrane |
| US4954145A (en) * | 1986-11-03 | 1990-09-04 | Kingston Technologies | Filled membranes for separation of polar from non-polar gases |
| US4737166A (en) * | 1986-12-30 | 1988-04-12 | Bend Research, Inc. | Acid gas scrubbing by composite solvent-swollen membranes |
| US4824443A (en) * | 1986-12-30 | 1989-04-25 | Bend Research, Inc. | Gas separation by composite solvent-swollen membranes |
| US4710205A (en) * | 1987-03-16 | 1987-12-01 | Honeywell Inc. | Stabilized liquid films |
| US4780114A (en) * | 1987-10-14 | 1988-10-25 | Air Products And Chemicals, Inc. | Molten salt hydrate membranes for the separation of gases |
| CA2040798A1 (en) * | 1990-05-25 | 1991-11-26 | Dean T. Tsou | Facilitated liquid membranes for olefin/paraffin gas separations and related process |
| US5507949A (en) * | 1992-03-20 | 1996-04-16 | Monsanto Company | Supported liquid membrane and separation process employing same |
| ATE170091T1 (de) * | 1992-03-20 | 1998-09-15 | Monsanto Co | Extraktion organischer verbindungen aus wässrigen lösungen |
| US5336298A (en) * | 1993-03-29 | 1994-08-09 | Air Products And Chemicals, Inc. | Polyelectrolyte membranes for the separation of acid gases |
| US6579343B2 (en) * | 2001-03-30 | 2003-06-17 | University Of Notre Dame Du Lac | Purification of gas with liquid ionic compounds |
| CN102872704B (zh) * | 2012-10-17 | 2014-05-07 | 浙江大学 | 一种电芬顿净化余hcn的装置及其方法 |
| US10106410B2 (en) | 2017-03-10 | 2018-10-23 | Saudi Arabian Oil Company | Enhancement of Claus tail gas treatment by sulfur dioxide-selective membrane technology |
| US9943802B1 (en) | 2017-03-13 | 2018-04-17 | Saudi Arabian Oil Company | Enhancement of claus tail gas treatment with membrane and reducing step |
| US10106411B2 (en) | 2017-03-13 | 2018-10-23 | Saudi Arabian Oil Company | Enhancement of claus tail gas treatment by sulfur dioxide-selective membrane technology and sulfur dioxide-selective absorption technology |
-
1972
- 1972-04-20 US US00245893A patent/US3819806A/en not_active Expired - Lifetime
-
1973
- 1973-03-27 ZA ZA732116A patent/ZA732116B/xx unknown
- 1973-03-28 IN IN705/CAL/73A patent/IN139428B/en unknown
- 1973-04-06 DE DE2317286A patent/DE2317286A1/de active Pending
- 1973-04-18 DD DD170267A patent/DD104200A5/xx unknown
- 1973-04-19 JP JP48043725A patent/JPS4921373A/ja active Pending
- 1973-04-20 FR FR7314529A patent/FR2181055B1/fr not_active Expired
- 1973-04-24 GB GB1925973A patent/GB1435742A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2317286A1 (de) | 1973-11-08 |
| AU5466873A (en) | 1974-10-24 |
| IN139428B (US20100268047A1-20101021-C00003.png) | 1976-06-19 |
| JPS4921373A (US20100268047A1-20101021-C00003.png) | 1974-02-25 |
| GB1435742A (en) | 1976-05-12 |
| ZA732116B (en) | 1974-01-30 |
| FR2181055A1 (US20100268047A1-20101021-C00003.png) | 1973-11-30 |
| US3819806A (en) | 1974-06-25 |
| DD104200A5 (US20100268047A1-20101021-C00003.png) | 1974-03-05 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |