JPS4975496A - - Google Patents
Info
- Publication number
- JPS4975496A JPS4975496A JP48115256A JP11525673A JPS4975496A JP S4975496 A JPS4975496 A JP S4975496A JP 48115256 A JP48115256 A JP 48115256A JP 11525673 A JP11525673 A JP 11525673A JP S4975496 A JPS4975496 A JP S4975496A
- Authority
- JP
- Japan
- 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.)
- Pending
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
- C01F11/466—Conversion of one form of calcium sulfate to another
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B11/00—Calcium sulfate cements
- C04B11/02—Methods and apparatus for dehydrating gypsum
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Curing Cements, Concrete, And Artificial Stone (AREA)
- Drying Of Solid Materials (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR7236170A FR2202851B1 (xx) | 1972-10-12 | 1972-10-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS4975496A true JPS4975496A (xx) | 1974-07-22 |
Family
ID=9105549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP48115256A Pending JPS4975496A (xx) | 1972-10-12 | 1973-10-12 |
Country Status (13)
| Country | Link |
|---|---|
| JP (1) | JPS4975496A (xx) |
| BE (1) | BE805808A (xx) |
| BR (1) | BR7307953D0 (xx) |
| DE (1) | DE2350772A1 (xx) |
| ES (1) | ES419558A1 (xx) |
| FR (1) | FR2202851B1 (xx) |
| GB (1) | GB1429259A (xx) |
| IE (1) | IE38376B1 (xx) |
| IL (1) | IL43439A (xx) |
| IT (1) | IT999642B (xx) |
| LU (1) | LU68591A1 (xx) |
| NL (1) | NL7314064A (xx) |
| OA (1) | OA04674A (xx) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020513395A (ja) * | 2016-12-07 | 2020-05-14 | オーシーピー エスエー | リン酸石膏排出システムを伴ったリン酸を製造する化学ユニット |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2140702A (en) * | 1980-11-10 | 1984-12-05 | Bpb Industries Plc | Fluidised bed calcination |
| AU3354697A (en) * | 1997-07-15 | 1999-02-10 | Marceli Cyrkiewicz | Method and apparatus for the processing of phosphate gypsum waste |
| CN112811837B (zh) * | 2020-12-31 | 2023-06-16 | 湖北聚海环境科技有限公司 | 一种再生集料高温余热脱水烘干磷石膏的系统设备及方法 |
| CN113772979A (zh) * | 2021-09-15 | 2021-12-10 | 贵州中建建筑科研设计院有限公司 | 一种基准磷建筑石膏及其制作方法与应用 |
-
1972
- 1972-10-12 FR FR7236170A patent/FR2202851B1/fr not_active Expired
-
1973
- 1973-10-09 OA OA55030A patent/OA04674A/xx unknown
- 1973-10-09 BE BE2053133A patent/BE805808A/xx not_active IP Right Cessation
- 1973-10-10 LU LU68591A patent/LU68591A1/xx unknown
- 1973-10-10 DE DE19732350772 patent/DE2350772A1/de active Pending
- 1973-10-10 GB GB4741873A patent/GB1429259A/en not_active Expired
- 1973-10-11 IT IT70002/73A patent/IT999642B/it active
- 1973-10-11 ES ES419558A patent/ES419558A1/es not_active Expired
- 1973-10-11 BR BR7953/73A patent/BR7307953D0/pt unknown
- 1973-10-12 IE IE1825/73A patent/IE38376B1/xx unknown
- 1973-10-12 NL NL7314064A patent/NL7314064A/xx not_active Application Discontinuation
- 1973-10-12 JP JP48115256A patent/JPS4975496A/ja active Pending
- 1973-10-17 IL IL43439A patent/IL43439A/en unknown
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2020513395A (ja) * | 2016-12-07 | 2020-05-14 | オーシーピー エスエー | リン酸石膏排出システムを伴ったリン酸を製造する化学ユニット |
Also Published As
| Publication number | Publication date |
|---|---|
| IL43439A (en) | 1976-08-31 |
| IT999642B (it) | 1976-03-10 |
| FR2202851B1 (xx) | 1978-12-29 |
| DE2350772A1 (de) | 1974-04-18 |
| IL43439A0 (en) | 1974-03-14 |
| LU68591A1 (xx) | 1973-12-14 |
| OA04674A (fr) | 1980-07-31 |
| GB1429259A (en) | 1976-03-24 |
| IE38376B1 (en) | 1978-03-01 |
| FR2202851A1 (xx) | 1974-05-10 |
| ES419558A1 (es) | 1976-07-16 |
| IE38376L (en) | 1974-04-12 |
| NL7314064A (xx) | 1974-04-16 |
| BR7307953D0 (pt) | 1974-07-25 |
| BE805808A (fr) | 1974-02-01 |