ZA746708B - Method of making high purity alkali metal phosphates from wet-process phosphoric acid - Google Patents

Method of making high purity alkali metal phosphates from wet-process phosphoric acid

Info

Publication number
ZA746708B
ZA746708B ZA00746708A ZA746708A ZA746708B ZA 746708 B ZA746708 B ZA 746708B ZA 00746708 A ZA00746708 A ZA 00746708A ZA 746708 A ZA746708 A ZA 746708A ZA 746708 B ZA746708 B ZA 746708B
Authority
ZA
South Africa
Prior art keywords
wet
alkali metal
phosphoric acid
high purity
metal phosphates
Prior art date
Application number
ZA00746708A
Inventor
P Chiang
Original Assignee
Uss Eng & Consult
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 Uss Eng & Consult filed Critical Uss Eng & Consult
Publication of ZA746708B publication Critical patent/ZA746708B/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
    • C01B25/46—Preparation involving solvent-solvent extraction

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
ZA00746708A 1973-11-02 1974-10-22 Method of making high purity alkali metal phosphates from wet-process phosphoric acid ZA746708B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US41207773A 1973-11-02 1973-11-02

Publications (1)

Publication Number Publication Date
ZA746708B true ZA746708B (en) 1975-11-26

Family

ID=23631507

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA00746708A ZA746708B (en) 1973-11-02 1974-10-22 Method of making high purity alkali metal phosphates from wet-process phosphoric acid

Country Status (4)

Country Link
JP (1) JPS5083298A (en)
FR (1) FR2249833B1 (en)
GB (1) GB1491500A (en)
ZA (1) ZA746708B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS529088A (en) * 1975-07-11 1977-01-24 Mitsubishi Chem Ind Ltd Method for preparing polyolefin
US3993736A (en) * 1975-08-14 1976-11-23 Stauffer Chemical Company Food grade phosphoric acid from wet process acid
US3993733A (en) * 1975-08-14 1976-11-23 Stauffer Chemical Company Food grade alkali metal phosphates from wet process H3 PO4
DE19703884C2 (en) 1997-02-03 1999-04-29 Bk Giulini Chem Gmbh & Co Ohg Process for purifying wet process phosphoric acid

Also Published As

Publication number Publication date
GB1491500A (en) 1977-11-09
JPS5083298A (en) 1975-07-05
FR2249833B1 (en) 1978-10-27
FR2249833A1 (en) 1975-05-30

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