OA03030A - Process for the production of phosphoric acid. - Google Patents

Process for the production of phosphoric acid.

Info

Publication number
OA03030A
OA03030A OA53564A OA53564A OA03030A OA 03030 A OA03030 A OA 03030A OA 53564 A OA53564 A OA 53564A OA 53564 A OA53564 A OA 53564A OA 03030 A OA03030 A OA 03030A
Authority
OA
OAPI
Prior art keywords
production
phosphoric acid
phosphoric
acid
Prior art date
Application number
OA53564A
Other languages
French (fr)
Original Assignee
Allied Chem
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 Allied Chem filed Critical Allied Chem
Publication of OA03030A publication Critical patent/OA03030A/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
    • 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
    • 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
    • C01B25/18—Phosphoric acid
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
OA53564A 1968-03-28 1969-03-27 Process for the production of phosphoric acid. OA03030A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71678868A 1968-03-28 1968-03-28

Publications (1)

Publication Number Publication Date
OA03030A true OA03030A (en) 1970-12-15

Family

ID=24879435

Family Applications (1)

Application Number Title Priority Date Filing Date
OA53564A OA03030A (en) 1968-03-28 1969-03-27 Process for the production of phosphoric acid.

Country Status (7)

Country Link
BE (1) BE730600A (en)
DE (1) DE1915771A1 (en)
FR (1) FR2004913A1 (en)
GB (1) GB1222195A (en)
IL (1) IL31918A0 (en)
NL (1) NL6904478A (en)
OA (1) OA03030A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5333960B2 (en) * 1972-06-10 1978-09-18
CN101774556B (en) * 2010-01-28 2011-12-07 四川大学 Method for preparing industrial grade and food grade phosphoric acid by decomposing low grade phosphate rocks with hydrochloric acid

Also Published As

Publication number Publication date
IL31918A0 (en) 1969-05-28
BE730600A (en) 1969-09-01
DE1915771A1 (en) 1969-10-09
FR2004913A1 (en) 1969-12-05
NL6904478A (en) 1969-09-30
GB1222195A (en) 1971-02-10

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