FR2078136A5 - - Google Patents
Info
- Publication number
- FR2078136A5 FR2078136A5 FR7103593A FR7103593A FR2078136A5 FR 2078136 A5 FR2078136 A5 FR 2078136A5 FR 7103593 A FR7103593 A FR 7103593A FR 7103593 A FR7103593 A FR 7103593A FR 2078136 A5 FR2078136 A5 FR 2078136A5
- 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
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B17/00—Sulfur; Compounds thereof
- C01B17/02—Preparation of sulfur; Purification
- C01B17/04—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides
- C01B17/05—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by wet processes
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Biomedical Technology (AREA)
- Gas Separation By Absorption (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US943070A | 1970-02-06 | 1970-02-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR2078136A5 true FR2078136A5 (OSRAM) | 1971-11-05 |
Family
ID=21737590
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7103593A Expired FR2078136A5 (OSRAM) | 1970-02-06 | 1971-02-03 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US3622273A (OSRAM) |
| DE (1) | DE2104250A1 (OSRAM) |
| FR (1) | FR2078136A5 (OSRAM) |
| NL (1) | NL7101455A (OSRAM) |
| SE (1) | SE371106B (OSRAM) |
| ZA (1) | ZA71334B (OSRAM) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2201251B1 (OSRAM) * | 1972-10-02 | 1975-01-03 | Inst Francais Du Petrole | |
| US4009251A (en) * | 1973-08-27 | 1977-02-22 | Rhodia, Inc. | Process for the removal of hydrogen sulfide from gaseous streams by catalytic oxidation of hydrogen sulfide to sulfur while inhibiting the formation of sulfur oxides |
| US4091073A (en) * | 1975-08-29 | 1978-05-23 | Shell Oil Company | Process for the removal of H2 S and CO2 from gaseous streams |
| US4356155A (en) * | 1981-05-26 | 1982-10-26 | Shell Oil Company | Sulfur process |
| US4359450A (en) * | 1981-05-26 | 1982-11-16 | Shell Oil Company | Process for the removal of acid gases from gaseous streams |
| US4368178A (en) * | 1981-05-26 | 1983-01-11 | Shell Oil Company | Process for the removal of H2 S and CO2 from gaseous streams |
| US4388194A (en) * | 1981-09-04 | 1983-06-14 | Fmc Corporation | Hydrogen sulfide abatement in geothermal steam systems |
| US4446118A (en) * | 1982-05-27 | 1984-05-01 | Chevron Research Company | Scrubbing hydrogen sulfide from a fuel gas |
| US4622212A (en) * | 1983-11-03 | 1986-11-11 | Ari Technologies Inc. | Hydrogen sulfide removal |
| US5149460A (en) * | 1985-08-23 | 1992-09-22 | Shell Oil Company | Composition for H2 S removal |
| US4859436A (en) * | 1985-08-23 | 1989-08-22 | Shell Oil Company | H2 S removal process and composition |
| US4871520A (en) * | 1985-08-23 | 1989-10-03 | Shell Oil Company | Process and composition for H2 S removal |
| US5096691A (en) * | 1986-02-24 | 1992-03-17 | Bedell Stephen A | H2 S abatement with stabilized chelates in geothermal drilling |
| US4891205A (en) * | 1986-02-24 | 1990-01-02 | The Dow Chemical Company | Stabilized chelating agents for removing hydrogen sulfide |
| US5223173A (en) * | 1986-05-01 | 1993-06-29 | The Dow Chemical Company | Method and composition for the removal of hydrogen sulfide from gaseous streams |
| DE3688372T2 (de) | 1986-08-22 | 1993-08-12 | Ari Technologies Inc | Entfernung von schwefelwasserstoff. |
| US4789530A (en) * | 1987-12-09 | 1988-12-06 | Phillips Petroleum Company | Absorption of hydrogen sulfide with an alkali metal ethylenediaminetetraacetate and/or alkali metal nitrilotriacetate |
| US5004588A (en) * | 1988-01-15 | 1991-04-02 | Chevron Research & Technology Company | Process for removal of hydrogen sulfide from gaseous stream |
| DE4130132A1 (de) * | 1991-09-07 | 1993-03-11 | Michael Wolter | Verfahren zur entfernung von schwefelwasserstoff aus stark kohlendioxidhaltigen gasstroemen |
| US5705135A (en) * | 1993-11-04 | 1998-01-06 | Gas Research Institute | Composition and process for the removal of hydrogen sulfide from gaseous streams |
| US5698171A (en) * | 1996-01-10 | 1997-12-16 | Quaker Chemical Corporation | Regenerative method for removing sulfides from gas streams |
| US5885538A (en) * | 1997-07-02 | 1999-03-23 | Quaker Chemical Corporation | Method and composition for the regeneration of an aminal compound |
| JP2000357711A (ja) * | 1999-06-15 | 2000-12-26 | Sony Corp | 半導体装置製造用治具および半導体装置の製造方法 |
| US6929423B2 (en) | 2003-01-16 | 2005-08-16 | Paul A. Kittle | Gas recovery from landfills using aqueous foam |
| TWI301075B (en) * | 2005-11-11 | 2008-09-21 | Ind Tech Res Inst | Apparatus for removing ozone and method thereof |
| CN104415652B (zh) * | 2013-09-04 | 2016-07-06 | 中国石油化工股份有限公司 | 一种脱除气体中硫化氢和羰基硫的方法 |
| US20190184383A1 (en) * | 2016-04-25 | 2019-06-20 | Liudmila Aleksandrovna TYURINA | Catalyst intended for desulfurization/demercaptanization/dehydration of gaseous hydrocarbons |
| EP4520734A3 (en) * | 2019-10-21 | 2025-05-14 | New Sky Energy, LLC | Methods for removal of reduced sulfur compounds with alkaline aqueous ferric iron solutions |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3068065A (en) * | 1956-08-24 | 1962-12-11 | Humphreys & Glasgow Ltd | Method of removing hydrogen sulphide from gases |
| US3077488A (en) * | 1959-03-12 | 1963-02-12 | Robert M Mercier | Method of oxidizing ferrous salts into ferric salts in the presence of a gas containing free oxygen |
| US3284162A (en) * | 1962-12-31 | 1966-11-08 | Shell Oil Co | Separation process |
| US3363989A (en) * | 1965-11-04 | 1968-01-16 | Shell Oil Co | Method of removing sulfur containing gases from gaseous mixtures and recovering sulfur therefrom |
-
1970
- 1970-02-06 US US9430A patent/US3622273A/en not_active Expired - Lifetime
-
1971
- 1971-01-19 ZA ZA710334A patent/ZA71334B/xx unknown
- 1971-01-28 SE SE7101006A patent/SE371106B/xx unknown
- 1971-01-29 DE DE19712104250 patent/DE2104250A1/de active Pending
- 1971-02-03 NL NL7101455A patent/NL7101455A/xx unknown
- 1971-02-03 FR FR7103593A patent/FR2078136A5/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| SE371106B (OSRAM) | 1974-11-11 |
| DE2104250A1 (de) | 1971-08-19 |
| US3622273A (en) | 1971-11-23 |
| ZA71334B (en) | 1971-10-27 |
| NL7101455A (OSRAM) | 1971-08-10 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| ST | Notification of lapse |