NL7201129A - - Google Patents
Info
- Publication number
- NL7201129A NL7201129A NL7201129A NL7201129A NL7201129A NL 7201129 A NL7201129 A NL 7201129A NL 7201129 A NL7201129 A NL 7201129A NL 7201129 A NL7201129 A NL 7201129A NL 7201129 A NL7201129 A NL 7201129A
- Authority
- NL
- Netherlands
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
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
- B01D53/8603—Removing sulfur compounds
-
- 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)
- 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)
- Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7103181A FR2123778A5 (de) | 1971-01-29 | 1971-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NL7201129A true NL7201129A (de) | 1972-08-01 |
Family
ID=9071168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NL7201129A NL7201129A (de) | 1971-01-29 | 1972-01-27 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3845197A (de) |
| BE (1) | BE778551A (de) |
| CA (1) | CA970135A (de) |
| DE (1) | DE2203494A1 (de) |
| FR (1) | FR2123778A5 (de) |
| GB (1) | GB1370953A (de) |
| IT (1) | IT947111B (de) |
| NL (1) | NL7201129A (de) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2216223A1 (en) * | 1973-02-01 | 1974-08-30 | Inst Francais Du Petrole | Sulphur dioxide removal from effluent gas - using hydrogen sulphide and a catalyst dissolved in a glycol to obtain improved sulphur yield |
| FR2295784A1 (fr) * | 1974-12-27 | 1976-07-23 | Inst Francais Du Petrole | Procede d'epuration d'un gaz contenant des composes du soufre |
| FR2430916A1 (fr) * | 1978-07-13 | 1980-02-08 | Inst Francais Du Petrole | Procede d'oxydation du soufre et des composes du soufre |
| FR2426645A1 (fr) * | 1979-07-23 | 1979-12-21 | Gulf Canada Ltd | Recuperation du soufre de gaz en contenant avec des composes sulfures, a de faibles teneurs |
| US4568664A (en) * | 1980-07-21 | 1986-02-04 | Aluminum Company Of America | Activated alumina Claus catalyst having increased sodium oxide content |
| US4364858A (en) * | 1980-07-21 | 1982-12-21 | Aluminum Company Of America | Method of producing an activated alumina Claus catalyst |
| US4608363A (en) * | 1980-07-21 | 1986-08-26 | Aluminum Company Of America | Activated alumina Claus catalyst having increased sodium oxide content |
| FR2494255A1 (fr) | 1980-11-17 | 1982-05-21 | Elf Aquitaine | Perfectionnement au procede pour la production de soufre avec recuperation amelioree d'energie a partir d'un gaz renfermant h2s, so2, et h2 et/ou co |
| US4382912A (en) * | 1981-09-10 | 1983-05-10 | Gulf Research & Development Company | Selective combusting of hydrogen sulfide in carbon dioxide injection gas |
| DE4214190A1 (de) * | 1992-04-30 | 1993-11-04 | Bayer Ag | Katalysatoren zur entfernung von schwefelverbindungen aus technischen gasen, verfahren zu deren herstellung sowie deren verwendung |
-
1971
- 1971-01-29 FR FR7103181A patent/FR2123778A5/fr not_active Expired
-
1972
- 1972-01-24 US US00220403A patent/US3845197A/en not_active Expired - Lifetime
- 1972-01-26 DE DE19722203494 patent/DE2203494A1/de active Pending
- 1972-01-27 NL NL7201129A patent/NL7201129A/xx unknown
- 1972-01-27 BE BE778551A patent/BE778551A/xx unknown
- 1972-01-28 CA CA133,455A patent/CA970135A/en not_active Expired
- 1972-01-29 IT IT19970/72A patent/IT947111B/it active
- 1972-01-31 GB GB449172A patent/GB1370953A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| IT947111B (it) | 1973-05-21 |
| US3845197A (en) | 1974-10-29 |
| DE2203494A1 (de) | 1972-07-13 |
| GB1370953A (en) | 1974-10-16 |
| BE778551A (fr) | 1972-07-27 |
| CA970135A (en) | 1975-07-01 |
| FR2123778A5 (de) | 1972-09-15 |