MA21140A1 - Procede pour l'elimination du cadmium des minerais de phosphates . - Google Patents

Procede pour l'elimination du cadmium des minerais de phosphates .

Info

Publication number: MA21140A1
Authority: MA; Morocco
Prior art keywords: cadmium; elimination; phosphate ores; ores; phosphate
Prior art date: 1986-12-22

Application number

MA21382A

Other languages

English (en)

Inventor

Henin Jean-Pierre

Original Assignee

Fives Cail Babcock

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.)

1986-12-22

Filing date

1987-12-21

Publication date

1988-07-01

1987-12-21 Application filed by Fives Cail Babcock filed Critical Fives Cail Babcock

1988-07-01 Publication of MA21140A1 publication Critical patent/MA21140A1/fr

Links

229910019142 PO4 Inorganic materials 0.000 title 1
229910052793 cadmium Inorganic materials 0.000 title 1
BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 title 1
230000008030 elimination Effects 0.000 title 1
238000003379 elimination reaction Methods 0.000 title 1
238000000034 method Methods 0.000 title 1
NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 title 1
239000010452 phosphate Substances 0.000 title 1

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
- C01B25/01—Treating phosphate ores or other raw phosphate materials to obtain phosphorus or phosphorus compounds

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
General Life Sciences & Earth Sciences (AREA)
Geochemistry & Mineralogy (AREA)
Geology (AREA)
Inorganic Chemistry (AREA)
Manufacture And Refinement Of Metals (AREA)

MA21382A 1986-12-22 1987-12-21 Procede pour l'elimination du cadmium des minerais de phosphates . MA21140A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
FR8617940A FR2608584B1 (fr)	1986-12-22	1986-12-22	Procede pour l'elimination du cadmium des minerais de phosphates

Publications (1)

Publication Number	Publication Date
MA21140A1 true MA21140A1 (fr)	1988-07-01

Family

ID=9342154

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
MA21382A MA21140A1 (fr)	1986-12-22	1987-12-21	Procede pour l'elimination du cadmium des minerais de phosphates .

Country Status (3)

Country	Link
FR (1)	FR2608584B1 (fr)
MA (1)	MA21140A1 (fr)
OA (1)	OA08703A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2625223B1 (fr) *	1987-12-24	1992-10-02	Fives Cail Babcock	Procede pour l'elimination du cadmium des minerais de phosphate

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4017585A (en) *	1974-10-29	1977-04-12	Dorr-Oliver Incorporated	Fluid bed calcination process
FR2520341A1 (fr) *	1982-01-27	1983-07-29	Fives Cail Babcock	Procede et installation pour la calcination des minerais de phosphate
DK149744C (da) *	1984-03-09	1987-02-16	Smidth & Co As F L	Fremgangsmaade til fjernelse af cadmium fra raafosfat

1986
- 1986-12-22 FR FR8617940A patent/FR2608584B1/fr not_active Expired
1987
- 1987-12-21 MA MA21382A patent/MA21140A1/fr unknown
- 1987-12-22 OA OA59252A patent/OA08703A/fr unknown

Also Published As

Publication number	Publication date
OA08703A (fr)	1989-03-31
FR2608584B1 (fr)	1989-04-07
FR2608584A1 (fr)	1988-06-24

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