FR981499A - Lime sulfate reduction process - Google Patents
Lime sulfate reduction processInfo
- Publication number
- FR981499A FR981499A FR981499DA FR981499A FR 981499 A FR981499 A FR 981499A FR 981499D A FR981499D A FR 981499DA FR 981499 A FR981499 A FR 981499A
- Authority
- FR
- France
- Prior art keywords
- reduction process
- sulfate reduction
- lime sulfate
- lime
- sulfate
- Prior art date
- 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
- C01B17/06—Preparation of sulfur; Purification from non-gaseous sulfides or materials containing such sulfides, e.g. ores
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B32/00—Carbon; Compounds thereof
- C01B32/90—Carbides
- C01B32/914—Carbides of single elements
- C01B32/942—Calcium carbide
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR981499T | 1943-04-23 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR981499A true FR981499A (en) | 1951-05-28 |
Family
ID=9533293
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR981499D Expired FR981499A (en) | 1943-04-23 | 1943-04-23 | Lime sulfate reduction process |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR981499A (en) |
-
1943
- 1943-04-23 FR FR981499D patent/FR981499A/en not_active Expired
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