DE60112289D1 - Herstellung von dicalciumphosphat oder monocalciumphosphat - Google Patents
Herstellung von dicalciumphosphat oder monocalciumphosphatInfo
- Publication number
- DE60112289D1 DE60112289D1 DE60112289T DE60112289T DE60112289D1 DE 60112289 D1 DE60112289 D1 DE 60112289D1 DE 60112289 T DE60112289 T DE 60112289T DE 60112289 T DE60112289 T DE 60112289T DE 60112289 D1 DE60112289 D1 DE 60112289D1
- Authority
- DE
- Germany
- Prior art keywords
- phosphate
- sub
- calcium
- solution
- dicalcium phosphate
- 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 - Lifetime
Links
Classifications
-
- 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
- C01B25/26—Phosphates
- C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
- C01B25/328—Defluorination during or after the preparation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Materials For Medical Uses (AREA)
- Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
- Removal Of Specific Substances (AREA)
- Dental Preparations (AREA)
- Manufacture And Refinement Of Metals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ZA200002638A ZA200002638B (en) | 2000-05-26 | 2000-05-26 | The production of dicalcium phosphate or monocalcium phosphate. |
PCT/IB2001/000559 WO2001089990A1 (en) | 2000-05-26 | 2001-04-04 | The production of dicalcium phosphate or monocalcium phosphate |
Publications (1)
Publication Number | Publication Date |
---|---|
DE60112289D1 true DE60112289D1 (de) | 2005-09-01 |
Family
ID=25588762
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE60112289T Expired - Lifetime DE60112289D1 (de) | 2000-05-26 | 2001-04-04 | Herstellung von dicalciumphosphat oder monocalciumphosphat |
Country Status (12)
Country | Link |
---|---|
US (1) | US7101522B2 (de) |
EP (1) | EP1289882B1 (de) |
AT (1) | ATE300500T1 (de) |
AU (1) | AU4444801A (de) |
BR (1) | BR0111484B1 (de) |
CA (1) | CA2410363C (de) |
DE (1) | DE60112289D1 (de) |
IL (2) | IL153057A0 (de) |
MX (1) | MXPA02011684A (de) |
NO (1) | NO20025688L (de) |
WO (1) | WO2001089990A1 (de) |
ZA (1) | ZA200002638B (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20030182167A1 (en) * | 2002-03-21 | 2003-09-25 | Wolfgang Kalthoff | Goal management |
AU2003219415A1 (en) * | 2002-03-21 | 2003-10-08 | Sap Aktiengesellschaft | Synchronizing users on shared data with locks |
US7133878B2 (en) | 2002-03-21 | 2006-11-07 | Sap Aktiengesellschaft | External evaluation processes |
US7509326B2 (en) * | 2002-09-03 | 2009-03-24 | Sap Ag | Central master data management |
US7236973B2 (en) * | 2002-11-27 | 2007-06-26 | Sap Aktiengesellschaft | Collaborative master data management system for identifying similar objects including identical and non-identical attributes |
US20040044730A1 (en) * | 2002-09-03 | 2004-03-04 | Holger Gockel | Dynamic access of data |
US8438238B2 (en) | 2002-10-16 | 2013-05-07 | Sap Ag | Master data access |
US8061604B1 (en) | 2003-02-13 | 2011-11-22 | Sap Ag | System and method of master data management using RFID technology |
US7272776B2 (en) * | 2003-12-30 | 2007-09-18 | Sap Aktiengesellschaft | Master data quality |
US20050149474A1 (en) * | 2003-12-30 | 2005-07-07 | Wolfgang Kalthoff | Master data entry |
WO2019030403A1 (fr) * | 2017-08-11 | 2019-02-14 | Prayon Technologies | Procede d'attaque acide d'une source phosphatee |
CN110078039B (zh) * | 2019-06-04 | 2023-09-22 | 瓮福(集团)有限责任公司 | 一种低浓度含磷废水梯级制取饲料级磷酸氢钙的方法及装置 |
US11560310B1 (en) * | 2022-02-11 | 2023-01-24 | Jesa Technologies Llc | Method for producing a calcium phosphate salt |
CN114524545A (zh) * | 2022-03-03 | 2022-05-24 | 盛隆资源再生(无锡)有限公司 | 一种含硫酸钠废水回收利用的方法 |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US852372A (en) * | 1903-10-13 | 1907-04-30 | Eugen Bergmann | Method of producing dicalcium phosphate. |
US1788952A (en) * | 1927-04-21 | 1931-01-13 | Theodore V D Berdell | Process for the commercial production of di-calcium phosphate |
US2728635A (en) * | 1951-07-16 | 1955-12-27 | Chemical Foundation Inc | Production of feed grade dicalcium phosphate |
FR1128581A (fr) * | 1954-04-21 | 1957-01-08 | Int Minerals & Chem Corp | Perfectionnements à un procédé d'obtention d'un produit phosphatique |
FR1128591A (fr) | 1955-04-20 | 1957-01-08 | Procédé de cintrage de tubes et machine pour la mise en oeuvre de ce procédé | |
BE568197A (de) * | 1957-06-12 | |||
US2882127A (en) * | 1958-05-14 | 1959-04-14 | Int Minerals & Chem Corp | Granular dicalcium phosphate product and method for the production thereof |
US3151938A (en) * | 1961-04-25 | 1964-10-06 | Int Minerals & Chem Corp | Phosphatic materials and methods for the production thereof |
US3391993A (en) * | 1965-03-18 | 1968-07-09 | Diamond Shamrock Corp | Method for preparing feed grade dicalcium phosphate |
US4012491A (en) * | 1971-10-19 | 1977-03-15 | United States Gypsum Company | Phosphate process |
US3843767A (en) * | 1972-03-27 | 1974-10-22 | Du Pont | Process for treating fluophosphate ores |
US4222990A (en) * | 1974-10-07 | 1980-09-16 | Pennzoil Company | Production of fluoride-free phosphates |
CA1034738A (en) * | 1974-10-25 | 1978-07-18 | United States Gypsum Company | Chemical leach of phosphate values from phosphatic minerals |
US4160657A (en) * | 1978-01-19 | 1979-07-10 | Pennzoil Company | Preparation of monocalcium phosphate and phosphoric acid |
US4435370A (en) * | 1981-09-29 | 1984-03-06 | Pennzoil Company | Preparation of monocalcium phosphate and/or phosphoric acid from phosphate rock |
EP0108080A1 (de) * | 1982-05-05 | 1984-05-16 | Commonwealth Scientific And Industrial Research Organisation | Aufwertung von phosphaterz |
US5180569A (en) * | 1990-12-31 | 1993-01-19 | Phosphate Engineering And Construction Company | Process for the production of phosphoric acid and hydrogen fluoride from phosphate rock and fluosilicic acid |
US6676914B1 (en) * | 2000-06-09 | 2004-01-13 | Hf Extraction, Llc | Phosphate acidulation utilizing HF acid |
US6562308B1 (en) * | 2000-11-15 | 2003-05-13 | Agrium, Inc. | Process for the recovery of phosphate from phosphate rock |
-
2000
- 2000-05-26 ZA ZA200002638A patent/ZA200002638B/xx unknown
-
2001
- 2001-04-04 US US10/296,625 patent/US7101522B2/en not_active Expired - Fee Related
- 2001-04-04 MX MXPA02011684A patent/MXPA02011684A/es active IP Right Grant
- 2001-04-04 DE DE60112289T patent/DE60112289D1/de not_active Expired - Lifetime
- 2001-04-04 IL IL15305701A patent/IL153057A0/xx active IP Right Grant
- 2001-04-04 EP EP01917368A patent/EP1289882B1/de not_active Expired - Lifetime
- 2001-04-04 AT AT01917368T patent/ATE300500T1/de not_active IP Right Cessation
- 2001-04-04 CA CA2410363A patent/CA2410363C/en not_active Expired - Fee Related
- 2001-04-04 AU AU44448/01A patent/AU4444801A/en not_active Abandoned
- 2001-04-04 WO PCT/IB2001/000559 patent/WO2001089990A1/en active IP Right Grant
- 2001-04-04 BR BRPI0111484-0A patent/BR0111484B1/pt not_active IP Right Cessation
-
2002
- 2002-11-24 IL IL153057A patent/IL153057A/en not_active IP Right Cessation
- 2002-11-26 NO NO20025688A patent/NO20025688L/no not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA200002638B (en) | 2001-01-31 |
IL153057A0 (en) | 2003-06-24 |
BR0111484A (pt) | 2004-01-06 |
AU4444801A (en) | 2001-12-03 |
US20030161778A1 (en) | 2003-08-28 |
NO20025688D0 (no) | 2002-11-26 |
US7101522B2 (en) | 2006-09-05 |
ATE300500T1 (de) | 2005-08-15 |
NO20025688L (no) | 2003-01-23 |
IL153057A (en) | 2006-08-01 |
CA2410363A1 (en) | 2001-11-29 |
EP1289882A1 (de) | 2003-03-12 |
WO2001089990A1 (en) | 2001-11-29 |
MXPA02011684A (es) | 2004-05-17 |
EP1289882B1 (de) | 2005-07-27 |
CA2410363C (en) | 2011-03-29 |
BR0111484B1 (pt) | 2010-09-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8332 | No legal effect for de |