BE717921A - - Google Patents
Info
- Publication number
- BE717921A BE717921A BE717921DA BE717921A BE 717921 A BE717921 A BE 717921A BE 717921D A BE717921D A BE 717921DA BE 717921 A BE717921 A BE 717921A
- Authority
- BE
- Belgium
Links
Classifications
-
- 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
- C01B17/0404—Preparation of sulfur; Purification from gaseous sulfur compounds including gaseous sulfides by processes comprising a dry catalytic conversion of hydrogen sulfide-containing gases, e.g. the Claus process
- C01B17/0452—Process control; Start-up or cooling-down procedures of the Claus process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR106406A FR1531496A (fr) | 1967-05-12 | 1967-05-12 | Perfectionnement dans la fabrication du soufre |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE717921A true BE717921A (en:Method) | 1969-01-13 |
Family
ID=8630841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE717921D BE717921A (en:Method) | 1967-05-12 | 1968-07-11 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3719744A (en:Method) |
| BE (1) | BE717921A (en:Method) |
| DE (1) | DE1767402B2 (en:Method) |
| FR (1) | FR1531496A (en:Method) |
| GB (1) | GB1191242A (en:Method) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3617221A (en) * | 1969-11-12 | 1971-11-02 | Pan American Petroleum Corp | Procedure for cooling down sulfur plant for inspection |
| US4134735A (en) * | 1977-10-25 | 1979-01-16 | Continental Oil Company | Sulfur recovery plant |
| US4178358A (en) * | 1978-08-16 | 1979-12-11 | Conoco, Inc. | Sulfur plant heatup process |
| WO2024006645A1 (en) | 2022-06-28 | 2024-01-04 | Cabot Corporation | Processes to clean tail gas from carbon black production and system and facility for same |
| WO2025136715A1 (en) | 2023-12-21 | 2025-06-26 | Cabot Corporation | Processes to clean tail gas from carbon black production and system and facility for same |
-
1967
- 1967-05-12 FR FR106406A patent/FR1531496A/fr not_active Expired
-
1968
- 1968-05-07 DE DE19681767402 patent/DE1767402B2/de active Pending
- 1968-07-11 BE BE717921D patent/BE717921A/xx unknown
- 1968-07-11 GB GB33131/68A patent/GB1191242A/en not_active Expired
-
1970
- 1970-12-01 US US00094164A patent/US3719744A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| DE1767402B2 (de) | 1972-10-05 |
| GB1191242A (en) | 1970-05-13 |
| FR1531496A (fr) | 1968-07-05 |
| DE1767402A1 (de) | 1972-02-24 |
| US3719744A (en) | 1973-03-06 |