AU497424B2 - Purification of phosphoric acid - Google Patents

Purification of phosphoric acid

Info

Publication number
AU497424B2
AU497424B2 AU85993/75A AU8599375A AU497424B2 AU 497424 B2 AU497424 B2 AU 497424B2 AU 85993/75 A AU85993/75 A AU 85993/75A AU 8599375 A AU8599375 A AU 8599375A AU 497424 B2 AU497424 B2 AU 497424B2
Authority
AU
Australia
Prior art keywords
purification
phosphoric acid
phosphoric
acid
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
AU85993/75A
Other versions
AU8599375A (en
Inventor
T. & Cussons F. M Williams
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Priority to AU85993/75A priority Critical patent/AU497424B2/en
Publication of AU8599375A publication Critical patent/AU8599375A/en
Application granted granted Critical
Publication of AU497424B2 publication Critical patent/AU497424B2/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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • 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
    • C01B25/461—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound
    • C01B25/462—Preparation involving solvent-solvent extraction the phosphoric acid present in the medium obtained after reaction being first extracted from the liquid phase formed or separated then re-extracted as free acid by using water or as a phosphate by using a basic compound the extracting agent being alcohol or a mixture of alcohols

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
AU85993/75A 1975-10-24 1975-10-24 Purification of phosphoric acid Expired AU497424B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU85993/75A AU497424B2 (en) 1975-10-24 1975-10-24 Purification of phosphoric acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU85993/75A AU497424B2 (en) 1975-10-24 1975-10-24 Purification of phosphoric acid

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU54884/73A Division AU485324B2 (en) 1972-04-26 1973-04-26 Purification of phosphoric acid

Publications (2)

Publication Number Publication Date
AU8599375A AU8599375A (en) 1975-12-18
AU497424B2 true AU497424B2 (en) 1978-12-14

Family

ID=3762496

Family Applications (1)

Application Number Title Priority Date Filing Date
AU85993/75A Expired AU497424B2 (en) 1975-10-24 1975-10-24 Purification of phosphoric acid

Country Status (1)

Country Link
AU (1) AU497424B2 (en)

Also Published As

Publication number Publication date
AU8599375A (en) 1975-12-18

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