FR765025A - Manufacturing process of concentrated phosphoric acid - Google Patents

Manufacturing process of concentrated phosphoric acid

Info

Publication number
FR765025A
FR765025A FR765025DA FR765025A FR 765025 A FR765025 A FR 765025A FR 765025D A FR765025D A FR 765025DA FR 765025 A FR765025 A FR 765025A
Authority
FR
France
Prior art keywords
manufacturing process
phosphoric acid
concentrated phosphoric
concentrated
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
Other languages
French (fr)
Inventor
Ree Moritz
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 filed Critical
Application granted granted Critical
Publication of FR765025A publication Critical patent/FR765025A/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
    • C01B25/22—Preparation by reacting phosphate-containing material with an acid, e.g. wet process
FR765025D 1934-12-05 1933-12-05 Manufacturing process of concentrated phosphoric acid Expired FR765025A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3500034A GB453582A (en) 1934-12-05 1934-12-05 Process for the manufacture of concentrated phosphoric acid

Publications (1)

Publication Number Publication Date
FR765025A true FR765025A (en) 1934-05-31

Family

ID=10372620

Family Applications (1)

Application Number Title Priority Date Filing Date
FR765025D Expired FR765025A (en) 1934-12-05 1933-12-05 Manufacturing process of concentrated phosphoric acid

Country Status (3)

Country Link
BE (1) BE406638A (en)
FR (1) FR765025A (en)
GB (1) GB453582A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1129143B (en) * 1959-04-28 1962-05-10 Struthers Wells Corp Process for the production of phosphoric acid from calcium phosphate
DE1134972B (en) * 1957-08-13 1962-08-23 Saint Gobain Process for the production of concentrated phosphoric acid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2531977A (en) * 1948-01-22 1950-11-28 Allied Chem & Dye Corp Process for manufacture of phosphoric acid
US2710247A (en) * 1950-12-29 1955-06-07 Knowles Associates Treatment of phosphate rock
US3416889A (en) * 1964-06-22 1968-12-17 Whiting Corp Process and apparatus for manufacturing phosphoric acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1134972B (en) * 1957-08-13 1962-08-23 Saint Gobain Process for the production of concentrated phosphoric acid
DE1129143B (en) * 1959-04-28 1962-05-10 Struthers Wells Corp Process for the production of phosphoric acid from calcium phosphate

Also Published As

Publication number Publication date
GB453582A (en) 1935-06-06
BE406638A (en) 1935-01-31

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