IL48177A0 - Improved phosphate process - Google Patents

Improved phosphate process

Info

Publication number
IL48177A0
IL48177A0 IL48177A IL4817775A IL48177A0 IL 48177 A0 IL48177 A0 IL 48177A0 IL 48177 A IL48177 A IL 48177A IL 4817775 A IL4817775 A IL 4817775A IL 48177 A0 IL48177 A0 IL 48177A0
Authority
IL
Israel
Prior art keywords
phosphate process
improved phosphate
improved
phosphate
Prior art date
Application number
IL48177A
Other languages
English (en)
Original Assignee
United States Gypsum Co
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
Priority claimed from US05/518,128 external-priority patent/US4012491A/en
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Publication of IL48177A0 publication Critical patent/IL48177A0/xx

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
    • C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric 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
    • C01B25/18—Phosphoric acid
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • 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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Manufacture And Refinement Of Metals (AREA)
IL48177A 1974-10-25 1975-09-25 Improved phosphate process IL48177A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/518,128 US4012491A (en) 1971-10-19 1974-10-25 Phosphate process

Publications (1)

Publication Number Publication Date
IL48177A0 true IL48177A0 (en) 1975-11-25

Family

ID=24062674

Family Applications (1)

Application Number Title Priority Date Filing Date
IL48177A IL48177A0 (en) 1974-10-25 1975-09-25 Improved phosphate process

Country Status (12)

Country Link
JP (1) JPS5165097A (OSRAM)
BE (1) BE834349A (OSRAM)
BR (1) BR7506853A (OSRAM)
CA (1) CA1034738A (OSRAM)
DE (1) DE2547782A1 (OSRAM)
FI (1) FI752980A7 (OSRAM)
FR (1) FR2289443A2 (OSRAM)
GB (1) GB1504018A (OSRAM)
IL (1) IL48177A0 (OSRAM)
IN (1) IN144533B (OSRAM)
IT (1) IT1047836B (OSRAM)
NL (1) NL7512503A (OSRAM)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ZA200002638B (en) * 2000-05-26 2001-01-31 Jan Christoffel De Waal The production of dicalcium phosphate or monocalcium phosphate.
BE1015840A3 (fr) * 2003-12-24 2005-10-04 Ecophos Procede d'attaque de minerai de phosphate.
BE1021886B1 (fr) * 2013-12-02 2016-01-25 Ecophos S.A. Nouvelle source de phosphate pour l'agriculture et l'alimentaire.
WO2015082468A1 (fr) * 2013-12-02 2015-06-11 Ecophos S.A. Source de phosphate pour l'agriculture et l'alimentaire
WO2015081973A1 (fr) * 2013-12-02 2015-06-11 Ecophos S.A. Source de phosphate pour l'agriculture et l'alimentaire

Also Published As

Publication number Publication date
JPS5165097A (en) 1976-06-05
AU8511675A (en) 1977-04-21
CA1034738A (en) 1978-07-18
JPS5729403B2 (OSRAM) 1982-06-22
IT1047836B (it) 1980-10-20
BR7506853A (pt) 1976-08-17
FI752980A7 (OSRAM) 1976-04-26
BE834349A (fr) 1976-02-02
FR2289443A2 (fr) 1976-05-28
DE2547782A1 (de) 1976-05-06
GB1504018A (en) 1978-03-15
IN144533B (OSRAM) 1978-05-13
NL7512503A (nl) 1976-04-27

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