IN172426B - - Google Patents
Info
- Publication number
- IN172426B IN172426B IN953CA1989A IN172426B IN 172426 B IN172426 B IN 172426B IN 953CA1989 A IN953CA1989 A IN 953CA1989A IN 172426 B IN172426 B IN 172426B
- Authority
- IN
- India
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
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Treating Waste Gases (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3926723A DE3926723A1 (en) | 1989-08-12 | 1989-08-12 | METHOD FOR OBTAINING ELEMENTAL SULFUR FROM SULFIDIC MATERIALS CONTAINING THERMALLY SPLITTABLE SULFUR |
| IN953CA1989 IN172426B (en) | 1989-08-12 | 1989-11-17 | |
| EP90201983A EP0416666A1 (en) | 1989-08-12 | 1990-07-20 | Process for obtaining elemental sulphur from raw materials containing sulphides |
| CA002022041A CA2022041A1 (en) | 1989-08-12 | 1990-07-26 | Process of recovering sulfur from sulfide materials which contain thermally releasable sulfur |
| AU60918/90A AU639474B2 (en) | 1989-08-12 | 1990-08-10 | Process of recovering sulphur from sulphide materials which contain thermally releasable sulphur |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE3926723A DE3926723A1 (en) | 1989-08-12 | 1989-08-12 | METHOD FOR OBTAINING ELEMENTAL SULFUR FROM SULFIDIC MATERIALS CONTAINING THERMALLY SPLITTABLE SULFUR |
| IN953CA1989 IN172426B (en) | 1989-08-12 | 1989-11-17 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN172426B true IN172426B (en) | 1993-07-24 |
Family
ID=25883977
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN953CA1989 IN172426B (en) | 1989-08-12 | 1989-11-17 |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP0416666A1 (en) |
| AU (1) | AU639474B2 (en) |
| CA (1) | CA2022041A1 (en) |
| DE (1) | DE3926723A1 (en) |
| IN (1) | IN172426B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004049364A1 (en) * | 2004-10-08 | 2006-04-20 | Kerr-Mcgee Pigments Gmbh | Generating a fluidized bed for carrying out thermal reactions, especially for thermally cracking iron sulfates from titanium dioxide manufacture, comprises using a fluidizing gas with a high oxygen content |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE603620C (en) * | 1931-01-30 | 1934-10-04 | Birger Fjeld Halvorsen Dr | Process for the extraction of elemental sulfur from iron sulfides |
| US2872294A (en) * | 1952-05-16 | 1959-02-03 | Texas Gulf Sulphur Co | Production of sulfur from pyrites |
| US2910348A (en) * | 1952-08-18 | 1959-10-27 | Duisburger Kupferhuette | Working up of sulfide iron ores |
| BE532833A (en) * | 1953-11-13 |
-
1989
- 1989-08-12 DE DE3926723A patent/DE3926723A1/en not_active Withdrawn
- 1989-11-17 IN IN953CA1989 patent/IN172426B/en unknown
-
1990
- 1990-07-20 EP EP90201983A patent/EP0416666A1/en not_active Withdrawn
- 1990-07-26 CA CA002022041A patent/CA2022041A1/en not_active Abandoned
- 1990-08-10 AU AU60918/90A patent/AU639474B2/en not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP0416666A1 (en) | 1991-03-13 |
| AU6091890A (en) | 1991-02-14 |
| DE3926723A1 (en) | 1991-02-14 |
| CA2022041A1 (en) | 1991-02-13 |
| AU639474B2 (en) | 1993-07-29 |