IL42473A0 - Process for reducing the fluorine content of phsophate rock - Google Patents

Process for reducing the fluorine content of phsophate rock

Info

Publication number
IL42473A0
IL42473A0 IL42473A IL4247373A IL42473A0 IL 42473 A0 IL42473 A0 IL 42473A0 IL 42473 A IL42473 A IL 42473A IL 4247373 A IL4247373 A IL 4247373A IL 42473 A0 IL42473 A0 IL 42473A0
Authority
IL
Israel
Prior art keywords
phsophate
rock
reducing
fluorine content
fluorine
Prior art date
Application number
IL42473A
Other languages
English (en)
Original Assignee
Int Minerals & Chem Corp
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 Int Minerals & Chem Corp filed Critical Int Minerals & Chem Corp
Publication of IL42473A0 publication Critical patent/IL42473A0/xx

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B13/00—Fertilisers produced by pyrogenic processes from phosphatic materials
    • C05B13/02—Fertilisers produced by pyrogenic processes from phosphatic materials from rock phosphates
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/26—Compounds containing phosphorus
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23K—FODDER
    • A23K20/00—Accessory food factors for animal feeding-stuffs
    • A23K20/20—Inorganic substances, e.g. oligoelements
    • A23K20/30—Oligoelements

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Animal Husbandry (AREA)
  • Zoology (AREA)
  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Organic Chemistry (AREA)
  • Fodder In General (AREA)
  • Compositions Of Oxide Ceramics (AREA)
IL42473A 1972-08-08 1973-06-11 Process for reducing the fluorine content of phsophate rock IL42473A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US278706A US3897575A (en) 1972-08-08 1972-08-08 Preparation of phosphatic animal feeds

Publications (1)

Publication Number Publication Date
IL42473A0 true IL42473A0 (en) 1973-08-29

Family

ID=23066027

Family Applications (1)

Application Number Title Priority Date Filing Date
IL42473A IL42473A0 (en) 1972-08-08 1973-06-11 Process for reducing the fluorine content of phsophate rock

Country Status (10)

Country Link
US (1) US3897575A (xx)
JP (1) JPS4953599A (xx)
AU (1) AU5694573A (xx)
BE (1) BE803232A (xx)
CA (1) CA994985A (xx)
DE (1) DE2332523A1 (xx)
ES (1) ES417001A1 (xx)
FR (1) FR2195586B3 (xx)
GB (1) GB1388236A (xx)
IL (1) IL42473A0 (xx)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL68400A (en) * 1983-04-14 1986-03-31 Imi Tami Institute Research Method for the beneficiation of phosphate rock
DE3473116D1 (en) * 1984-09-26 1988-09-08 Vasipari Kutato Fejleszto Process for the production of animal feed-phosphates
US4642238A (en) * 1986-02-03 1987-02-10 Ralston Purina Company Process for the production of a mineral fortified protein composition
US5569442A (en) * 1994-11-04 1996-10-29 Norian Corporation Reactive tricalcium phosphate compositions and uses
JP4161031B2 (ja) * 2000-10-31 2008-10-08 独立行政法人産業技術総合研究所 亜鉛含有リン酸カルシウム微粒子含有懸濁液または粒子溶媒混合系及び亜鉛欠乏症治療剤
US7022355B2 (en) * 2003-05-08 2006-04-04 Solae, Llc Composition and process for the production of a vegetable protein composition containing an alkaline earth metal salt
US8834945B2 (en) * 2010-01-15 2014-09-16 Mos Holdings Inc. Granulated phosphate product containing abrasivity and lubricity additives
AR095245A1 (es) 2013-03-11 2015-09-30 Mos Holdings Inc Composición alimenticia granulada de fosfato que contiene enzimas
DE102014108199B3 (de) * 2014-06-11 2015-05-13 Bundesrepublik Deutschland, Vertreten Durch Den Bundesminister Für Wirtschaft Und Energie, Dieser Vertreten Durch Den Präsidenten Der Bundesanstalt Für Materialforschung Und -Prüfung (Bam) Herstellung citratlöslicher Phosphate durch Kalzinierung sekundärer Phosphatquellen mit einer Natrium-Schwefel-Verbindung

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2143865A (en) * 1936-11-30 1939-01-17 Raymond L Copson Treating phosphate rock to eliminate fluorine
US2499385A (en) * 1947-11-29 1950-03-07 Tennessee Valley Authority Method for defluorinating phosphate rock
US2865710A (en) * 1955-07-21 1958-12-23 Int Minerals & Chem Corp Process of defluorination of phosphorus compounds
US3142534A (en) * 1960-10-25 1964-07-28 Int Minerals & Chem Corp Manufacture of defluorinated phosphates
US3235330A (en) * 1962-06-20 1966-02-15 Fmc Corp Recovery of phosphorus values and cement clinker from a phosphatic ore
US3292995A (en) * 1963-12-16 1966-12-20 Int Minerals & Chem Corp Defluorinated phosphate manufacture

Also Published As

Publication number Publication date
US3897575A (en) 1975-07-29
ES417001A1 (es) 1976-03-01
DE2332523A1 (de) 1974-04-04
FR2195586A1 (xx) 1974-03-08
JPS4953599A (xx) 1974-05-24
AU5694573A (en) 1974-12-19
GB1388236A (en) 1975-03-26
FR2195586B3 (xx) 1976-07-16
CA994985A (en) 1976-08-17
BE803232A (fr) 1974-02-06

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