FR1585648A - - Google Patents
Info
- Publication number
- FR1585648A FR1585648A FR1585648DA FR1585648A FR 1585648 A FR1585648 A FR 1585648A FR 1585648D A FR1585648D A FR 1585648DA FR 1585648 A FR1585648 A FR 1585648A
- 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
-
- 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
-
- 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
- C01B17/0408—Pretreatment of the hydrogen sulfide containing gases
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inorganic Chemistry (AREA)
- Gas Separation By Absorption (AREA)
- Industrial Gases (AREA)
- Treating Waste Gases (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US66368767A | 1967-08-28 | 1967-08-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| FR1585648A true FR1585648A (de) | 1970-01-30 |
Family
ID=24662895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1585648D Expired FR1585648A (de) | 1967-08-28 | 1968-08-21 |
Country Status (7)
| Country | Link |
|---|---|
| AT (1) | AT286318B (de) |
| BE (1) | BE719516A (de) |
| DE (1) | DE1792280A1 (de) |
| ES (1) | ES357195A1 (de) |
| FR (1) | FR1585648A (de) |
| GB (1) | GB1218195A (de) |
| NL (1) | NL6812172A (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107191147A (zh) * | 2017-07-12 | 2017-09-22 | 中国石油集团川庆钻探工程有限公司 | 钻井液硫化氢清除系统 |
| CN107152250B (zh) * | 2017-07-12 | 2020-01-03 | 中国石油集团川庆钻探工程有限公司 | 含硫地层钻井作业的钻井液中硫化氢清除方法 |
| CN107178327A (zh) * | 2017-07-12 | 2017-09-19 | 中国石油集团川庆钻探工程有限公司 | 钻井液中硫化氢分离装置 |
-
1968
- 1968-07-30 GB GB3634168A patent/GB1218195A/en not_active Expired
- 1968-08-12 ES ES357195A patent/ES357195A1/es not_active Expired
- 1968-08-14 BE BE719516D patent/BE719516A/xx unknown
- 1968-08-14 DE DE19681792280 patent/DE1792280A1/de active Pending
- 1968-08-21 FR FR1585648D patent/FR1585648A/fr not_active Expired
- 1968-08-22 AT AT818868A patent/AT286318B/de not_active IP Right Cessation
- 1968-08-27 NL NL6812172A patent/NL6812172A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| AT286318B (de) | 1970-12-10 |
| GB1218195A (en) | 1971-01-06 |
| NL6812172A (de) | 1969-03-04 |
| ES357195A1 (es) | 1970-03-01 |
| BE719516A (de) | 1969-01-16 |
| DE1792280A1 (de) | 1971-10-28 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |