SU378002A3 - - Google Patents
Info
- Publication number
- SU378002A3 SU378002A3 SU1090097A SU1090097A SU378002A3 SU 378002 A3 SU378002 A3 SU 378002A3 SU 1090097 A SU1090097 A SU 1090097A SU 1090097 A SU1090097 A SU 1090097A SU 378002 A3 SU378002 A3 SU 378002A3
- Authority
- SU
- USSR - Soviet Union
Links
Classifications
-
- 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
- C04B11/26—Calcium sulfate cements strating from chemical gypsum; starting from phosphogypsum or from waste, e.g. purification products of smoke
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B25/00—Phosphorus; Compounds thereof
- C01B25/16—Oxyacids of phosphorus; Salts thereof
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Materials Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Special Chairs (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
LU49007 | 1965-07-07 |
Publications (1)
Publication Number | Publication Date |
---|---|
SU378002A3 true SU378002A3 (xx) | 1973-04-17 |
Family
ID=19724362
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU1090097A SU378002A3 (xx) | 1965-07-07 | 1966-07-06 |
Country Status (16)
Country | Link |
---|---|
AT (1) | AT269064B (xx) |
BE (1) | BE683739A (xx) |
BG (1) | BG20319A3 (xx) |
DE (1) | DE1567821B1 (xx) |
DK (1) | DK130955B (xx) |
ES (1) | ES329179A1 (xx) |
FI (1) | FI47652C (xx) |
FR (1) | FR1485940A (xx) |
GB (1) | GB1111078A (xx) |
IL (1) | IL26076A (xx) |
LU (1) | LU49007A1 (xx) |
NL (1) | NL6609093A (xx) |
NO (1) | NO116287B (xx) |
OA (1) | OA02091A (xx) |
SE (1) | SE336775B (xx) |
SU (1) | SU378002A3 (xx) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3984525A (en) * | 1967-02-01 | 1976-10-05 | Albright & Wilson Limited | Manufacture of phosphoric acid |
FR2171861A1 (en) * | 1972-02-11 | 1973-09-28 | Cerphos | Phosphoric acid prodn - with wet screening of digester product |
DE2233189C2 (de) * | 1972-07-06 | 1986-06-26 | Ruhr-Stickstoff Ag, 4630 Bochum | Verfahren zur Herstellung von reinem Calciumsulfathalbhydrat |
US4059674A (en) * | 1972-07-18 | 1977-11-22 | Pullman Incorporated | Method for manufacturing phosphoric acid and gypsum |
SE440069B (sv) * | 1982-12-22 | 1985-07-15 | Boliden Ab | Forfarande for omkristallisation av gips |
ATE73425T1 (de) * | 1985-12-23 | 1992-03-15 | Prayon Rupel Societe Anonyme S | Verfahren zur behandlung von alpha-calciumsulfat- halbhydrat und nach dem vefahren erhaltenes produkt. |
BE1016065A3 (fr) * | 2004-06-01 | 2006-02-07 | Prayon Technologies | Procede de production d'acide phosphorique. |
BE1019055A3 (fr) | 2009-12-02 | 2012-02-07 | Prayon Technologies | Procede de production d'acide phosphorique. |
KR101770814B1 (ko) | 2011-06-01 | 2017-08-23 | 프라이온 테크놀로지스 | 디하이드레이트/헤미하이드레이트 유형의 인산 제조 방법 |
CA2852131C (fr) | 2011-10-24 | 2019-04-30 | Hydrometal Sa | Procede de traitement de roches phosphatees |
CN104528798A (zh) * | 2014-12-16 | 2015-04-22 | 中国科学院青海盐湖研究所 | 重结晶提纯低品位天然石膏或石膏尾矿的方法 |
DE102016212242B4 (de) | 2016-07-05 | 2019-02-07 | Technische Universität Bergakademie Freiberg | Verfahren zur Herstellung von Phosphorsäure aus phosphorhaltigen Primär- und Sekundärrohstoffen |
CN111807340B (zh) * | 2019-04-10 | 2023-07-21 | 中石化南京工程有限公司 | 一种半水-二水法磷酸生产装置及方法 |
-
1965
- 1965-07-07 LU LU49007D patent/LU49007A1/xx unknown
-
1966
- 1966-06-30 DE DE1966S0104558 patent/DE1567821B1/de not_active Withdrawn
- 1966-06-30 FR FR67756A patent/FR1485940A/fr not_active Expired
- 1966-06-30 NL NL6609093A patent/NL6609093A/xx unknown
- 1966-07-01 GB GB29568/66A patent/GB1111078A/en not_active Expired
- 1966-07-01 NO NO163756A patent/NO116287B/no unknown
- 1966-07-01 IL IL26076A patent/IL26076A/en unknown
- 1966-07-01 OA OA52506A patent/OA02091A/xx unknown
- 1966-07-04 FI FI661783A patent/FI47652C/fi active
- 1966-07-04 BG BG6676A patent/BG20319A3/xx unknown
- 1966-07-05 AT AT639966A patent/AT269064B/de active
- 1966-07-06 BE BE683739D patent/BE683739A/xx unknown
- 1966-07-06 SU SU1090097A patent/SU378002A3/ru active
- 1966-07-06 SE SE09245/66A patent/SE336775B/xx unknown
- 1966-07-06 ES ES0329179A patent/ES329179A1/es not_active Expired
- 1966-07-07 DK DK353066AA patent/DK130955B/da unknown
Also Published As
Publication number | Publication date |
---|---|
BE683739A (xx) | 1967-01-06 |
NL6609093A (xx) | 1967-01-09 |
FR1485940A (fr) | 1967-06-23 |
DE1567821B1 (de) | 1971-08-12 |
BG20319A3 (xx) | 1975-11-05 |
GB1111078A (en) | 1968-04-24 |
IL26076A (en) | 1970-07-19 |
FI47652C (fi) | 1974-02-11 |
AT269064B (de) | 1969-03-10 |
SE336775B (xx) | 1971-07-19 |
FI47652B (xx) | 1973-10-31 |
ES329179A1 (es) | 1967-05-01 |
DK130955B (da) | 1975-05-12 |
LU49007A1 (xx) | 1967-01-09 |
NO116287B (xx) | 1969-03-03 |
DK130955C (xx) | 1975-12-29 |
OA02091A (fr) | 1970-05-05 |