FR2006726A1 - - Google Patents
Info
- Publication number
- FR2006726A1 FR2006726A1 FR6909273A FR6909273A FR2006726A1 FR 2006726 A1 FR2006726 A1 FR 2006726A1 FR 6909273 A FR6909273 A FR 6909273A FR 6909273 A FR6909273 A FR 6909273A FR 2006726 A1 FR2006726 A1 FR 2006726A1
- 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.)
- Withdrawn
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
- C01B17/0232—Purification, e.g. degassing
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES353037A ES353037A1 (es) | 1968-04-23 | 1968-04-23 | Procedimiento para purificar el azufre obtenido de piritas de hierro y de otros minerales sulfurados afines. |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2006726A1 true FR2006726A1 (fr) | 1970-01-02 |
Family
ID=8448731
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR6909273A Withdrawn FR2006726A1 (fr) | 1968-04-23 | 1969-03-28 |
Country Status (8)
Country | Link |
---|---|
US (1) | US3619143A (fr) |
BE (1) | BE730741A (fr) |
DE (1) | DE1920713A1 (fr) |
ES (1) | ES353037A1 (fr) |
FR (1) | FR2006726A1 (fr) |
GB (1) | GB1213098A (fr) |
NL (1) | NL6906156A (fr) |
SE (1) | SE352326B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0842895A1 (fr) * | 1996-11-13 | 1998-05-20 | BetzDearborn Inc | Oxydation sélective d' hydrogène sulfuré dans le soufre fondu |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB190125444A (en) * | 1901-12-13 | 1902-11-13 | Joseph Edward Riley | Improvements in the Recovery of Arsenic and Sulphur from Precipitated Sulphide of Arsenic. |
BE377933A (fr) * | 1930-03-15 | |||
US1952290A (en) * | 1930-09-09 | 1934-03-27 | Norddeutsche Affinerie | Process for the recovery of arsenic |
US2959467A (en) * | 1956-03-22 | 1960-11-08 | Yusuf Mehmed | Process for treating arseniuretted or sulfarsenidic cobalt, nickel or cobalt and nickel ores |
-
1968
- 1968-04-23 ES ES353037A patent/ES353037A1/es not_active Expired
-
1969
- 1969-03-28 FR FR6909273A patent/FR2006726A1/fr not_active Withdrawn
- 1969-03-31 BE BE730741D patent/BE730741A/xx unknown
- 1969-04-08 GB GB08014/69A patent/GB1213098A/en not_active Expired
- 1969-04-16 SE SE05396/69A patent/SE352326B/xx unknown
- 1969-04-22 NL NL6906156A patent/NL6906156A/xx unknown
- 1969-04-22 US US818452A patent/US3619143A/en not_active Expired - Lifetime
- 1969-04-23 DE DE19691920713 patent/DE1920713A1/de active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0842895A1 (fr) * | 1996-11-13 | 1998-05-20 | BetzDearborn Inc | Oxydation sélective d' hydrogène sulfuré dans le soufre fondu |
Also Published As
Publication number | Publication date |
---|---|
DE1920713A1 (de) | 1969-11-13 |
US3619143A (en) | 1971-11-09 |
BE730741A (fr) | 1969-09-01 |
ES353037A1 (es) | 1969-09-16 |
SE352326B (fr) | 1972-12-27 |
NL6906156A (fr) | 1969-10-27 |
GB1213098A (en) | 1970-11-18 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |