OA07300A - Procédé de récupération du P2 O5 contenu dans le minerais ou concentrés de phosphates. - Google Patents

Procédé de récupération du P2 O5 contenu dans le minerais ou concentrés de phosphates.

Info

Publication number
OA07300A
OA07300A OA57894A OA57894A OA07300A OA 07300 A OA07300 A OA 07300A OA 57894 A OA57894 A OA 57894A OA 57894 A OA57894 A OA 57894A OA 07300 A OA07300 A OA 07300A
Authority
OA
OAPI
Prior art keywords
ores
recovering
contained
phosphate concentrates
concentrates
Prior art date
Application number
OA57894A
Other languages
English (en)
French (fr)
Inventor
Rene Bloise
Marcel Lorang
Gerard Baudet
Franciszek Letowski
Original Assignee
Rech Geolog Miniere
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.)
Filing date
Publication date
Application filed by Rech Geolog Miniere filed Critical Rech Geolog Miniere
Publication of OA07300A publication Critical patent/OA07300A/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/08—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using sulfuric 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
    • C01B25/28—Ammonium phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fertilizers (AREA)
OA57894A 1982-01-15 1983-01-14 Procédé de récupération du P2 O5 contenu dans le minerais ou concentrés de phosphates. OA07300A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8200644A FR2519959A1 (fr) 1982-01-15 1982-01-15 Procede de recuperation de p2o5 contenu dans les minerais ou concentres de phosphates

Publications (1)

Publication Number Publication Date
OA07300A true OA07300A (fr) 1984-08-31

Family

ID=9270045

Family Applications (1)

Application Number Title Priority Date Filing Date
OA57894A OA07300A (fr) 1982-01-15 1983-01-14 Procédé de récupération du P2 O5 contenu dans le minerais ou concentrés de phosphates.

Country Status (2)

Country Link
FR (1) FR2519959A1 (enrdf_load_stackoverflow)
OA (1) OA07300A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006127301A1 (en) * 2005-05-20 2006-11-30 Cargill, Incorporated Processes for producing phosphates

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR644694A (fr) * 1926-12-07 1928-10-12 Méthode pour la préparation des engrais phosphoazotés solubles, et des produits relatifs
GB297009A (en) * 1927-06-10 1928-09-10 Chemical Products Company Improvements in the production of ammonium phosphate
GB290518A (enrdf_load_stackoverflow) * 1927-07-12 1928-05-17 Frans Georg Liljenroth
US1816051A (en) * 1928-05-21 1931-07-28 Chemical Products Company Method for treating phosphate material
US2750270A (en) * 1953-04-27 1956-06-12 Monsanto Chemicals Production of soluble phosphates
GB810208A (en) * 1955-08-10 1959-03-11 Fisons Ltd Fertilizers
PL124240B1 (en) * 1979-06-27 1983-01-31 Politechnika Wroclawska Method of manufacture of mixed fertilizers

Also Published As

Publication number Publication date
FR2519959B1 (enrdf_load_stackoverflow) 1984-04-27
FR2519959A1 (fr) 1983-07-22

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