FR932226A - Process for promoting needle formation in gypsum precipitates - Google Patents
Process for promoting needle formation in gypsum precipitatesInfo
- Publication number
- FR932226A FR932226A FR932226DA FR932226A FR 932226 A FR932226 A FR 932226A FR 932226D A FR932226D A FR 932226DA FR 932226 A FR932226 A FR 932226A
- Authority
- FR
- France
- Prior art keywords
- needle formation
- gypsum precipitates
- promoting needle
- promoting
- gypsum
- 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
- C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
- C01F11/00—Compounds of calcium, strontium, or barium
- C01F11/46—Sulfates
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D9/00—Crystallisation
- B01D9/005—Selection of auxiliary, e.g. for control of crystallisation nuclei, of crystal growth, of adherence to walls; Arrangements for introduction thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR932226T | 1946-08-13 |
Publications (1)
Publication Number | Publication Date |
---|---|
FR932226A true FR932226A (en) | 1948-03-16 |
Family
ID=9455080
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR932226D Expired FR932226A (en) | 1946-08-13 | 1946-08-13 | Process for promoting needle formation in gypsum precipitates |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR932226A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2395965A1 (en) * | 1977-07-01 | 1979-01-26 | Sueddeutsche Kalkstickstoff | PROCESS FOR PREPARING MINERAL FIBERS BASED ON CALCIUM SULPHATE |
-
1946
- 1946-08-13 FR FR932226D patent/FR932226A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2395965A1 (en) * | 1977-07-01 | 1979-01-26 | Sueddeutsche Kalkstickstoff | PROCESS FOR PREPARING MINERAL FIBERS BASED ON CALCIUM SULPHATE |
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