GB2078694B - Crystallizing phosphoric acid - Google Patents

Crystallizing phosphoric acid

Info

Publication number
GB2078694B
GB2078694B GB8115039A GB8115039A GB2078694B GB 2078694 B GB2078694 B GB 2078694B GB 8115039 A GB8115039 A GB 8115039A GB 8115039 A GB8115039 A GB 8115039A GB 2078694 B GB2078694 B GB 2078694B
Authority
GB
United Kingdom
Prior art keywords
phosphoric acid
crystallizing
crystallizing phosphoric
acid
phosphoric
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
GB8115039A
Other versions
GB2078694A (en
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 GB8115039A priority Critical patent/GB2078694B/en
Publication of GB2078694A publication Critical patent/GB2078694A/en
Application granted granted Critical
Publication of GB2078694B publication Critical patent/GB2078694B/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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration
    • 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
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/10—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB8115039A 1980-05-21 1981-05-15 Crystallizing phosphoric acid Expired GB2078694B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8115039A GB2078694B (en) 1980-05-21 1981-05-15 Crystallizing phosphoric acid

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8016721 1980-05-21
GB8115039A GB2078694B (en) 1980-05-21 1981-05-15 Crystallizing phosphoric acid

Publications (2)

Publication Number Publication Date
GB2078694A GB2078694A (en) 1982-01-13
GB2078694B true GB2078694B (en) 1984-06-13

Family

ID=26275592

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8115039A Expired GB2078694B (en) 1980-05-21 1981-05-15 Crystallizing phosphoric acid

Country Status (1)

Country Link
GB (1) GB2078694B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4655790A (en) * 1985-05-08 1987-04-07 Freeport Research And Development Company Phosphoric acid crystallization process
US4655789A (en) * 1985-05-08 1987-04-07 Freeport Research And Engineering Company Phosphoric acid crystallization process
US4657559A (en) * 1985-05-08 1987-04-14 Freeport Research And Engineering Company Process for seed crystal preparation for phosphoric acid crystallization
FI105909B (en) 1999-03-24 2000-10-31 Kemira Chemicals Oy Process for improving the quality of phosphoric acid
JP2008247733A (en) * 2007-03-14 2008-10-16 Niro Process Technology Bv Purification of phosphoric acid rich stream

Also Published As

Publication number Publication date
GB2078694A (en) 1982-01-13

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee