CA463505A - Fabrication d'acide phosphorique - Google Patents

Fabrication d'acide phosphorique

Info

Publication number
CA463505A
CA463505A CA463505A CA463505DA CA463505A CA 463505 A CA463505 A CA 463505A CA 463505 A CA463505 A CA 463505A CA 463505D A CA463505D A CA 463505DA CA 463505 A CA463505 A CA 463505A
Authority
CA
Canada
Prior art keywords
manufacture
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
CA463505A
Other languages
English (en)
Inventor
R. Singer Marshall
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.)
Allied Corp
Original Assignee
Allied Chemical and Dye Corp
Publication date
Application granted granted Critical
Publication of CA463505A publication Critical patent/CA463505A/fr
Expired legal-status Critical Current

Links

CA463505A Fabrication d'acide phosphorique Expired CA463505A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA463505T

Publications (1)

Publication Number Publication Date
CA463505A true CA463505A (fr) 1950-03-07

Family

ID=35593221

Family Applications (1)

Application Number Title Priority Date Filing Date
CA463505A Expired CA463505A (fr) Fabrication d'acide phosphorique

Country Status (1)

Country Link
CA (1) CA463505A (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719701A1 (de) * 1976-05-06 1977-11-10 Grace W R & Co Nassverfahren zur herstellung von nicht zu ausfaellungen neigender konzentrierter phosphorsaeure
DE2818728A1 (de) * 1978-03-06 1979-09-13 Grace W R & Co Verfahren zur ueberfuehrung von rohphosphorsaeure in ein nicht zu ausfaellen neigendes produkt
US4250155A (en) * 1978-06-09 1981-02-10 Gardinier, Inc. Method of purifying phosphoric acid after solvent extraction
US4278648A (en) * 1980-03-17 1981-07-14 Johns-Manville Corporation Method of improving siliceous filter aid dispersion in wet process orthophosphoric acid production systems

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2719701A1 (de) * 1976-05-06 1977-11-10 Grace W R & Co Nassverfahren zur herstellung von nicht zu ausfaellungen neigender konzentrierter phosphorsaeure
US4110422A (en) * 1976-05-06 1978-08-29 W. R. Grace & Co. Production of stabilized wet process phosphoric acid
DE2818728A1 (de) * 1978-03-06 1979-09-13 Grace W R & Co Verfahren zur ueberfuehrung von rohphosphorsaeure in ein nicht zu ausfaellen neigendes produkt
US4250155A (en) * 1978-06-09 1981-02-10 Gardinier, Inc. Method of purifying phosphoric acid after solvent extraction
US4278648A (en) * 1980-03-17 1981-07-14 Johns-Manville Corporation Method of improving siliceous filter aid dispersion in wet process orthophosphoric acid production systems

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