ZA200606115B - Method for producing strong base phosphates - Google Patents

Method for producing strong base phosphates

Info

Publication number: ZA200606115B
Authority: ZA; South Africa
Prior art keywords: strong base; producing strong; base phosphates; phosphates; producing
Prior art date: 2003-12-24

Application number

ZA200606115A

Other languages

English (en)

Inventor

Takhim Mohamed

Original Assignee

Ecophos

Priority date (The priority date 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 date listed.)

2003-12-24

Filing date

2004-12-23

Publication date

2008-01-30

2004-12-23 Application filed by Ecophos filed Critical Ecophos

2008-01-30 Publication of ZA200606115B publication Critical patent/ZA200606115B/xx

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
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/41—Polyphosphates of alkali metals
- 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
- C01B25/28—Ammonium phosphates
- 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
- C01B25/30—Alkali metal phosphates
- 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
- C01B25/322—Preparation by neutralisation of orthophosphoric acid
- 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
- C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
- 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
- C01B25/38—Condensed phosphates
- C01B25/40—Polyphosphates
- C01B25/405—Polyphosphates of ammonium

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Fertilizers (AREA)
Paper (AREA)
Dental Preparations (AREA)
Solid-Sorbent Or Filter-Aiding Compositions (AREA)

ZA200606115A 2003-12-24 2004-12-23 Method for producing strong base phosphates ZA200606115B (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
BE2003/0682A BE1015790A3 (fr)	2003-12-24	2003-12-24	Procede de preparation de phosphates de bases fortes.

Publications (1)

Publication Number	Publication Date
ZA200606115B true ZA200606115B (en)	2008-01-30

Family

ID=34744247

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ZA200606115A ZA200606115B (en)	2003-12-24	2004-12-23	Method for producing strong base phosphates

Country Status (16)

Country	Link
US (1)	US20070166217A1 (xx)
EP (1)	EP1704115B1 (xx)
CN (1)	CN1898155A (xx)
AU (1)	AU2004312173A1 (xx)
BE (1)	BE1015790A3 (xx)
BR (1)	BRPI0418180A (xx)
EG (1)	EG24622A (xx)
ES (1)	ES2657469T3 (xx)
IL (1)	IL176374A (xx)
LT (1)	LT1704115T (xx)
MA (1)	MA28294A1 (xx)
PL (1)	PL1704115T3 (xx)
RU (1)	RU2006126681A (xx)
TN (1)	TNSN06194A1 (xx)
WO (1)	WO2005066071A1 (xx)
ZA (1)	ZA200606115B (xx)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE1015840A3 (fr) *	2003-12-24	2005-10-04	Ecophos	Procede d'attaque de minerai de phosphate.
US8951587B2 (en) *	2005-08-10	2015-02-10	Ecophos	Mineral additive for a dietary composition for animals and method for the production thereof
CN109264688A (zh) *	2018-10-31	2019-01-25	湖北富邦科技股份有限公司	一种提高磷酸二铵的表面玻璃感的方法
CN113415791B (zh) *	2021-06-25	2022-11-29	云南云天化红磷化工有限公司	湿法磷酸萃取生产磷酸二氢钾中萃取剂回收装置及其方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2978312A (en) *	1955-03-29	1961-04-04	Central Farmers Fertilizer Com	Processes for producing fertilizers and products thereof
FR1347183A (fr) *	1962-11-14	1963-12-27	Cie Des Gelatines Francaises	Procédé d'extraction et de valorisation de l'acide phosphorique des sels tricalciques naturels, notamment à partir des os
US3323864A (en) *	1963-08-29	1967-06-06	Fmc Corp	Production of phosphoric acid from a phosphatic ore
DE1667575A1 (de) *	1967-10-06	1971-07-08	Kloeckner Humboldt Deutz Ag	Verfahren zur Herstellung von phosphorsauren Ammonium-,Erdalkali- und/oder Alkalisalzen aus trikalziumphosphathaltigem Material
US3919395A (en) *	1970-11-18	1975-11-11	United States Gypsum Co	Process for extraction of phosphorus compounds
US3868243A (en) *	1971-12-30	1975-02-25	Ferguson Ind Inc	Method of making granular triple superphosphate fertilizer
US4235854A (en) *	1977-08-25	1980-11-25	Occidental Petroleum Corp.	Method for purifying wet process phosphoric acid
US4435370A (en) *	1981-09-29	1984-03-06	Pennzoil Company	Preparation of monocalcium phosphate and/or phosphoric acid from phosphate rock
AU571549B2 (en) *	1983-08-04	1988-04-21	Thomas, G.	Extracting soluble phosphates
US4704263A (en) *	1985-06-24	1987-11-03	Advanced Separation Technologies Incorporated	Production of potassium phosphates by ion exchange
BE1013634A3 (fr) *	2000-08-03	2002-05-07	Ecophos	Procede de production d'acide phosphorique.

2003
- 2003-12-24 BE BE2003/0682A patent/BE1015790A3/fr not_active IP Right Cessation
2004
- 2004-12-23 CN CNA2004800389654A patent/CN1898155A/zh active Pending
- 2004-12-23 AU AU2004312173A patent/AU2004312173A1/en not_active Abandoned
- 2004-12-23 LT LTEP04805022.3T patent/LT1704115T/lt unknown
- 2004-12-23 EP EP04805022.3A patent/EP1704115B1/fr not_active Expired - Lifetime
- 2004-12-23 RU RU2006126681/15A patent/RU2006126681A/ru not_active Application Discontinuation
- 2004-12-23 WO PCT/EP2004/053695 patent/WO2005066071A1/fr not_active Ceased
- 2004-12-23 PL PL04805022T patent/PL1704115T3/pl unknown
- 2004-12-23 ES ES04805022.3T patent/ES2657469T3/es not_active Expired - Lifetime
- 2004-12-23 ZA ZA200606115A patent/ZA200606115B/xx unknown
- 2004-12-23 US US10/583,735 patent/US20070166217A1/en not_active Abandoned
- 2004-12-23 BR BRPI0418180-8A patent/BRPI0418180A/pt not_active IP Right Cessation
2006
- 2006-06-18 IL IL176374A patent/IL176374A/en active IP Right Grant
- 2006-06-21 TN TNP2006000194A patent/TNSN06194A1/fr unknown
- 2006-06-22 EG EGNA2006000611 patent/EG24622A/xx active
- 2006-07-13 MA MA29186A patent/MA28294A1/fr unknown

Also Published As

Publication number	Publication date
BRPI0418180A (pt)	2007-04-27
EP1704115B1 (fr)	2017-11-01
PL1704115T3 (pl)	2018-04-30
BE1015790A3 (fr)	2005-09-06
MA28294A1 (fr)	2006-11-01
RU2006126681A (ru)	2008-01-27
EP1704115A1 (fr)	2006-09-27
IL176374A (en)	2013-08-29
AU2004312173A1 (en)	2005-07-21
CN1898155A (zh)	2007-01-17
IL176374A0 (en)	2006-10-05
US20070166217A1 (en)	2007-07-19
TNSN06194A1 (fr)	2007-11-15
EG24622A (en)	2010-03-07
ES2657469T3 (es)	2018-03-05
LT1704115T (lt)	2018-02-12
WO2005066071A1 (fr)	2005-07-21

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