FR2426645B1 - - Google Patents
Info
- Publication number
- FR2426645B1 FR2426645B1 FR7918920A FR7918920A FR2426645B1 FR 2426645 B1 FR2426645 B1 FR 2426645B1 FR 7918920 A FR7918920 A FR 7918920A FR 7918920 A FR7918920 A FR 7918920A FR 2426645 B1 FR2426645 B1 FR 2426645B1
- 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
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- 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
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- 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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/584—Recycling of catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Biomedical Technology (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
- Catalysts (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918920A FR2426645A1 (fr) | 1979-07-23 | 1979-07-23 | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
| BE0/196758A BE878272A (fr) | 1979-07-23 | 1979-08-16 | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7918920A FR2426645A1 (fr) | 1979-07-23 | 1979-07-23 | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
| BE878272 | 1979-08-16 | ||
| BE0/196758A BE878272A (fr) | 1979-07-23 | 1979-08-16 | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2426645A1 FR2426645A1 (fr) | 1979-12-21 |
| FR2426645B1 true FR2426645B1 (US07368563-20080506-C00056.png) | 1984-03-09 |
Family
ID=27158682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7918920A Granted FR2426645A1 (fr) | 1979-07-23 | 1979-07-23 | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
Country Status (2)
| Country | Link |
|---|---|
| BE (1) | BE878272A (US07368563-20080506-C00056.png) |
| FR (1) | FR2426645A1 (US07368563-20080506-C00056.png) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2767062A (en) * | 1951-02-07 | 1956-10-16 | Texas Gulf Sulphur Co | Method for producing sulfur |
| FR1374650A (fr) * | 1962-11-03 | 1964-10-09 | Basf Ag | Procédé pour éliminer l'acide sulfhydrique des gaz |
| GB1257096A (US07368563-20080506-C00056.png) * | 1968-08-13 | 1971-12-15 | ||
| NL7005974A (US07368563-20080506-C00056.png) * | 1970-04-24 | 1971-10-26 | ||
| FR2123778A5 (US07368563-20080506-C00056.png) * | 1971-01-29 | 1972-09-15 | Inst Francais Du Petrole | |
| BE790303A (fr) * | 1971-11-19 | 1973-02-15 | Koppers Gmbh Heinrich | Procede pour eviter la formation d'eau residuaire dans la desulfurationdu gaz de cokerie |
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1979
- 1979-07-23 FR FR7918920A patent/FR2426645A1/fr active Granted
- 1979-08-16 BE BE0/196758A patent/BE878272A/fr not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| BE878272A (fr) | 1980-02-18 |
| FR2426645A1 (fr) | 1979-12-21 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TP | Transmission of property | ||
| TP | Transmission of property | ||
| ST | Notification of lapse |