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DE3000987A1 - Natuerliches defluoriertes calciumphosphat fuer die tierernaehrung - Google Patents

Natuerliches defluoriertes calciumphosphat fuer die tierernaehrung

Info

Publication number
DE3000987A1
DE3000987A1 DE19803000987 DE3000987A DE3000987A1 DE 3000987 A1 DE3000987 A1 DE 3000987A1 DE 19803000987 DE19803000987 DE 19803000987 DE 3000987 A DE3000987 A DE 3000987A DE 3000987 A1 DE3000987 A1 DE 3000987A1
Authority
DE
Germany
Prior art keywords
phosphate
calcination
carried out
sodium
phase
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
DE19803000987
Other languages
German (de)
English (en)
Inventor
Charles Bonniere
Maurice Lamalle
Philippe Leclercq
Jean Wojcik
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ugine Kuhlmann SA
Original Assignee
Ugine Kuhlmann SA
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 SA filed Critical Ugine Kuhlmann SA
Publication of DE3000987A1 publication Critical patent/DE3000987A1/de
Priority to DE20321445U priority Critical patent/DE20321445U1/de
Withdrawn legal-status Critical Current

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)
  • Materials For Medical Uses (AREA)
  • Compositions Of Oxide Ceramics (AREA)
DE19803000987 1979-01-15 1980-01-12 Natuerliches defluoriertes calciumphosphat fuer die tierernaehrung Withdrawn DE3000987A1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE20321445U DE20321445U1 (de) 1980-01-12 2003-01-17 Otorhinologische Abgabevorrichtung

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7900844A FR2446254A1 (fr) 1979-01-15 1979-01-15 Phosphate de calcium naturel defluore pour alimentation animale

Publications (1)

Publication Number Publication Date
DE3000987A1 true DE3000987A1 (de) 1980-07-24

Family

ID=9220732

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19803000987 Withdrawn DE3000987A1 (de) 1979-01-15 1980-01-12 Natuerliches defluoriertes calciumphosphat fuer die tierernaehrung

Country Status (17)

Country Link
JP (1) JPS5595607A (fr)
AR (1) AR222849A1 (fr)
AU (1) AU534091B2 (fr)
BE (1) BE881079A (fr)
BR (1) BR8000215A (fr)
DE (1) DE3000987A1 (fr)
ES (1) ES8101515A1 (fr)
FR (1) FR2446254A1 (fr)
GB (1) GB2039867B (fr)
IT (1) IT7969496A0 (fr)
LU (1) LU82081A1 (fr)
MA (1) MA18698A1 (fr)
NL (1) NL8000220A (fr)
OA (1) OA06434A (fr)
RO (1) RO79927B (fr)
SE (1) SE7910502L (fr)
ZA (1) ZA80195B (fr)

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
ES487681A0 (es) 1980-12-16
AU534091B2 (en) 1984-01-05
BE881079A (fr) 1980-07-10
AR222849A1 (es) 1981-06-30
ES8101515A1 (es) 1980-12-16
IT7969496A0 (it) 1979-12-28
RO79927A (fr) 1983-04-29
OA06434A (fr) 1981-07-31
RO79927B (ro) 1983-04-30
LU82081A1 (fr) 1981-09-10
GB2039867A (en) 1980-08-20
JPS5595607A (en) 1980-07-21
ZA80195B (en) 1980-12-31
MA18698A1 (fr) 1980-10-01
GB2039867B (en) 1983-01-06
FR2446254A1 (fr) 1980-08-08
FR2446254B1 (fr) 1981-05-29
BR8000215A (pt) 1980-09-30
NL8000220A (nl) 1980-07-17
AU5458480A (en) 1980-07-24
SE7910502L (sv) 1980-07-16

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Legal Events

Date Code Title Description
8139 Disposal/non-payment of the annual fee