AR222849A1 - A PROCESS FOR THE MANUFACTURE OF THERMAL TREATMENT OF DEFLUORATED CALCIUM PHOSPHATE USED AS AN ANIMAL FOOD SUPPLEMENT, AND THE DEFLUORED CALCIUM PHOSPHATE SO OBTAINED - Google Patents

A PROCESS FOR THE MANUFACTURE OF THERMAL TREATMENT OF DEFLUORATED CALCIUM PHOSPHATE USED AS AN ANIMAL FOOD SUPPLEMENT, AND THE DEFLUORED CALCIUM PHOSPHATE SO OBTAINED

Info

Publication number
AR222849A1
AR222849A1 AR279456A AR27945679A AR222849A1 AR 222849 A1 AR222849 A1 AR 222849A1 AR 279456 A AR279456 A AR 279456A AR 27945679 A AR27945679 A AR 27945679A AR 222849 A1 AR222849 A1 AR 222849A1
Authority
AR
Argentina
Prior art keywords
calcium phosphate
defluored
defluorated
manufacture
thermal treatment
Prior art date
Application number
AR279456A
Other languages
Spanish (es)
Original Assignee
Ugine Kuhlmann
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 Ugine Kuhlmann filed Critical Ugine Kuhlmann
Application granted granted Critical
Publication of AR222849A1 publication Critical patent/AR222849A1/en

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
    • 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
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency
    • Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Fodder In General (AREA)
  • Processing Of Solid Wastes (AREA)
  • Fertilizers (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Materials For Medical Uses (AREA)
AR279456A 1979-01-15 1979-12-27 A PROCESS FOR THE MANUFACTURE OF THERMAL TREATMENT OF DEFLUORATED CALCIUM PHOSPHATE USED AS AN ANIMAL FOOD SUPPLEMENT, AND THE DEFLUORED CALCIUM PHOSPHATE SO OBTAINED AR222849A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900844A FR2446254A1 (en) 1979-01-15 1979-01-15 DEFLUORED NATURAL CALCIUM PHOSPHATE FOR ANIMAL FEED

Publications (1)

Publication Number Publication Date
AR222849A1 true AR222849A1 (en) 1981-06-30

Family

ID=9220732

Family Applications (1)

Application Number Title Priority Date Filing Date
AR279456A AR222849A1 (en) 1979-01-15 1979-12-27 A PROCESS FOR THE MANUFACTURE OF THERMAL TREATMENT OF DEFLUORATED CALCIUM PHOSPHATE USED AS AN ANIMAL FOOD SUPPLEMENT, AND THE DEFLUORED CALCIUM PHOSPHATE SO OBTAINED

Country Status (17)

Country Link
JP (1) JPS5595607A (en)
AR (1) AR222849A1 (en)
AU (1) AU534091B2 (en)
BE (1) BE881079A (en)
BR (1) BR8000215A (en)
DE (1) DE3000987A1 (en)
ES (1) ES487681A0 (en)
FR (1) FR2446254A1 (en)
GB (1) GB2039867B (en)
IT (1) IT7969496A0 (en)
LU (1) LU82081A1 (en)
MA (1) MA18698A1 (en)
NL (1) NL8000220A (en)
OA (1) OA06434A (en)
RO (1) RO79927B (en)
SE (1) SE7910502L (en)
ZA (1) ZA80195B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405575A (en) * 1982-04-23 1983-09-20 Henderson Albert E Method of defluorinating phosphates
US6123981A (en) * 1992-10-27 2000-09-26 Rhodia Inc. Conservation of orthophosphate waste for preparing an animal feed supplement

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2997367A (en) * 1956-10-22 1961-08-22 Int Minerals & Chem Corp Defluorination of phosphatic material
US2893834A (en) * 1957-02-18 1959-07-07 Int Minerals & Chem Corp Process for producing defluorinated calctum phosphates
US3058804A (en) * 1957-05-24 1962-10-16 Int Minerals & Chem Corp Process for production of defluorinated calcium phosphate
US3101999A (en) * 1961-01-13 1963-08-27 American Cyanamid Co Low temperature defluorination of phosphate material
US3292995A (en) * 1963-12-16 1966-12-20 Int Minerals & Chem Corp Defluorinated phosphate manufacture
FR2026878A1 (en) * 1968-12-23 1970-09-25 Kali Chemie Ag Producing ca3 (po4) 2 ca na po4

Also Published As

Publication number Publication date
OA06434A (en) 1981-07-31
MA18698A1 (en) 1980-10-01
BE881079A (en) 1980-07-10
BR8000215A (en) 1980-09-30
ES8101515A1 (en) 1980-12-16
RO79927B (en) 1983-04-30
NL8000220A (en) 1980-07-17
DE3000987A1 (en) 1980-07-24
JPS5595607A (en) 1980-07-21
LU82081A1 (en) 1981-09-10
IT7969496A0 (en) 1979-12-28
FR2446254A1 (en) 1980-08-08
ES487681A0 (en) 1980-12-16
GB2039867A (en) 1980-08-20
SE7910502L (en) 1980-07-16
FR2446254B1 (en) 1981-05-29
AU5458480A (en) 1980-07-24
GB2039867B (en) 1983-01-06
ZA80195B (en) 1980-12-31
RO79927A (en) 1983-04-29
AU534091B2 (en) 1984-01-05

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