BE834349A - IMPROVED PHOSPHATE RECOVERY PROCESS - Google Patents

IMPROVED PHOSPHATE RECOVERY PROCESS

Info

Publication number: BE834349A
Authority: BE; Belgium
Prior art keywords: recovery process; phosphate recovery; improved phosphate; improved; recovery
Prior art date: 1974-10-25

Application number

BE160812A

Other languages

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.)

1974-10-25

Filing date

1975-10-09

Publication date

1976-02-02

1974-10-25 Priority claimed from US05/518,128 external-priority patent/US4012491A/en

1975-10-09 Application filed filed Critical

1976-02-02 Publication of BE834349A publication Critical patent/BE834349A/en

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
- C01B25/324—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
- C01B25/18—Phosphoric acid
- C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
- 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
- C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
- C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Inorganic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
Manufacture And Refinement Of Metals (AREA)

BE160812A 1974-10-25 1975-10-09 IMPROVED PHOSPHATE RECOVERY PROCESS BE834349A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
US05/518,128 US4012491A (en)	1971-10-19	1974-10-25	Phosphate process

Publications (1)

Publication Number	Publication Date
BE834349A true BE834349A (en)	1976-02-02

Family

ID=24062674

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
BE160812A BE834349A (en)	1974-10-25	1975-10-09	IMPROVED PHOSPHATE RECOVERY PROCESS

Country Status (12)

Country	Link
JP (1)	JPS5165097A (en)
BE (1)	BE834349A (en)
BR (1)	BR7506853A (en)
CA (1)	CA1034738A (en)
DE (1)	DE2547782A1 (en)
FI (1)	FI752980A (en)
FR (1)	FR2289443A2 (en)
GB (1)	GB1504018A (en)
IL (1)	IL48177A0 (en)
IN (1)	IN144533B (en)
IT (1)	IT1047836B (en)
NL (1)	NL7512503A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA200002638B (en) *	2000-05-26	2001-01-31	Jan Christoffel De Waal	The production of dicalcium phosphate or monocalcium phosphate.
BE1015840A3 (en) *	2003-12-24	2005-10-04	Ecophos	Process leading ore phosphate.
CA2932421C (en)	2013-12-02	2020-10-20	Ecophos S.A.	Source of phosphate for agriculture and the food industry
WO2015081973A1 (en) *	2013-12-02	2015-06-11	Ecophos S.A.	Source of phosphate for agriculture and the food industry
BE1021886B1 (en) *	2013-12-02	2016-01-25	Ecophos S.A.	NEW PHOSPHATE SOURCE FOR AGRICULTURE AND FOOD.

1975
- 1975-02-19 CA CA220,416A patent/CA1034738A/en not_active Expired
- 1975-09-25 IL IL48177A patent/IL48177A0/en unknown
- 1975-10-03 IN IN1906/CAL/1975A patent/IN144533B/en unknown
- 1975-10-08 GB GB41172/75A patent/GB1504018A/en not_active Expired
- 1975-10-09 BE BE160812A patent/BE834349A/en unknown
- 1975-10-16 IT IT51810/75A patent/IT1047836B/en active
- 1975-10-20 BR BR7506853*A patent/BR7506853A/en unknown
- 1975-10-23 JP JP50126978A patent/JPS5165097A/en active Granted
- 1975-10-24 FI FI752980A patent/FI752980A/fi not_active Application Discontinuation
- 1975-10-24 NL NL7512503A patent/NL7512503A/en unknown
- 1975-10-24 FR FR7532647A patent/FR2289443A2/en active Pending
- 1975-10-24 DE DE19752547782 patent/DE2547782A1/en not_active Withdrawn

Also Published As

Publication number	Publication date
IT1047836B (en)	1980-10-20
NL7512503A (en)	1976-04-27
DE2547782A1 (en)	1976-05-06
IL48177A0 (en)	1975-11-25
AU8511675A (en)	1977-04-21
BR7506853A (en)	1976-08-17
FR2289443A2 (en)	1976-05-28
JPS5165097A (en)	1976-06-05
IN144533B (en)	1978-05-13
JPS5729403B2 (en)	1982-06-22
GB1504018A (en)	1978-03-15
CA1034738A (en)	1978-07-18
FI752980A (en)	1976-04-26

Publication	Publication Date	Title
FR2299410A1 (en)	1976-08-27	URANIUM RECOVERY PROCESS
FR2295777A1 (en)	1976-07-23	FILTRATION PROCESS
BE833823A (en)	1976-03-25	POLYURETHANNES PREPARATION PROCESS
FR2276759A1 (en)	1976-01-23	LAMINATION PROCESS
BE864204A (en)	1978-08-22	CATALYST RECOVERY PROCESS
BE831843A (en)	1976-01-29	POLYURIDE PREPARATION PROCESS
BE857654A (en)	1977-12-01	ZINC RECOVERY PROCESS
BE834379A (en)	1976-02-02	MERCURY RECOVERY PROCESS
BE817113A (en)	1975-01-02	CYCLO-ALKENES PREPARATION PROCESS
BE787944A (en)	1973-02-26	ISOPRENE RECOVERY PROCESS
BE830749A (en)	1975-12-29	BLASTING PROCESS
BE859233A (en)	1978-03-30	CATALYST RECOVERY PROCESS
FR2277060A1 (en)	1976-01-30	MONOALCENYLBENZENES PREPARATION PROCESS
BE873806A (en)	1979-05-16	LEAD RECOVERY PROCESS
BE834349A (en)	1976-02-02	IMPROVED PHOSPHATE RECOVERY PROCESS
BE826288A (en)	1975-09-05	HYDROCARBON GASING PROCESS
FR2295942A1 (en)	1976-07-23	PINACOLINE PREPARATION PROCESS
BE780222R (en)	1972-09-04	RECOVERY PROCESS
BE830076A (en)	1975-10-01	ENZYME RECOVERY PROCESS
BE772496A (en)	1972-01-17	COBALT-CARBONYL RECOVERY PROCESS
BE831633A (en)	1976-01-23	POLYURIDE PREPARATION PROCESS
FR2283906A1 (en)	1976-04-02	PROCESS FOR RECOVERING THE REGENERATED CELLULOSE
BE780693A (en)	1972-09-15	TRIMETHYLOLPROPANE RECOVERY PROCESS
FR2353516A2 (en)	1977-12-30	FLUORONITROBENZENES PREPARATION PROCESS
BE845377A (en)	1976-12-16	ZEARALONE RECOVERY PROCESS