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CA968125A - Process for extraction of phosphorus compounds - Google Patents

Process for extraction of phosphorus compounds

Info

Publication number
CA968125A
CA968125A CA126,460A CA126460A CA968125A CA 968125 A CA968125 A CA 968125A CA 126460 A CA126460 A CA 126460A CA 968125 A CA968125 A CA 968125A
Authority
CA
Canada
Prior art keywords
extraction
phosphorus compounds
phosphorus
compounds
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.)
Expired
Application number
CA126,460A
Other versions
CA126460S (en
Inventor
Douglas O. Hauge
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.)
United States Gypsum Co
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
Application filed by United States Gypsum Co filed Critical United States Gypsum Co
Application granted granted Critical
Publication of CA968125A publication Critical patent/CA968125A/en
Expired 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
    • C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
CA126,460A 1970-11-18 1971-10-29 Process for extraction of phosphorus compounds Expired CA968125A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US9054270A 1970-11-18 1970-11-18

Publications (1)

Publication Number Publication Date
CA968125A true CA968125A (en) 1975-05-27

Family

ID=22223240

Family Applications (1)

Application Number Title Priority Date Filing Date
CA126,460A Expired CA968125A (en) 1970-11-18 1971-10-29 Process for extraction of phosphorus compounds

Country Status (4)

Country Link
BE (1) BE775505A (en)
CA (1) CA968125A (en)
DE (2) DE2157267C3 (en)
ZA (1) ZA717535B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2627403C1 (en) * 2016-03-03 2017-08-08 Акционерное общество "Минерально-химическая компания "ЕвроХим" Solid phosphate salt and method of its production
DE102020132043A1 (en) 2020-12-02 2022-06-02 Lübbers FTS GmbH Crystallization device for crystallizing a preliminary product and drying device

Also Published As

Publication number Publication date
DE2157267A1 (en) 1972-05-31
ZA717535B (en) 1972-08-30
BE775505A (en) 1972-03-16
DE2157267B2 (en) 1979-03-08
DE2166859A1 (en) 1976-03-04
DE2157267C3 (en) 1979-10-31

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