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CA617322A - Process for producing clarified phosphoric acid - Google Patents

Process for producing clarified phosphoric acid

Info

Publication number
CA617322A
CA617322A CA617322A CA617322DA CA617322A CA 617322 A CA617322 A CA 617322A CA 617322 A CA617322 A CA 617322A CA 617322D A CA617322D A CA 617322DA CA 617322 A CA617322 A CA 617322A
Authority
CA
Canada
Prior art keywords
phosphoric acid
producing clarified
clarified phosphoric
producing
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
CA617322A
Inventor
W. Harwood William
J. Smalter Donald
E. Tuttle Raymond
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.)
International Minerals and Chemical Corp
Original Assignee
International Minerals and Chemical Corp
Publication date
Application granted granted Critical
Publication of CA617322A publication Critical patent/CA617322A/en
Expired legal-status Critical Current

Links

CA617322A Process for producing clarified phosphoric acid Expired CA617322A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA617322T

Publications (1)

Publication Number Publication Date
CA617322A true CA617322A (en) 1961-03-28

Family

ID=35859616

Family Applications (1)

Application Number Title Priority Date Filing Date
CA617322A Expired CA617322A (en) Process for producing clarified phosphoric acid

Country Status (1)

Country Link
CA (1) CA617322A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048289A (en) * 1973-12-13 1977-09-13 Fertilizantes Fosfatados Mexicanos, S.A. Stabilization of wet-process phosphoric acid
US4279877A (en) 1980-01-10 1981-07-21 W. R. Grace & Co. Oxidative control of post precipitation in phosphoric acid
US4301131A (en) * 1980-11-28 1981-11-17 W. R. Grace & Co. Oxidation of phosphoric acid plus K compound addition
US4377561A (en) * 1980-08-11 1983-03-22 Mobil Oil Corporation Clarification of black phosphoric acid with phosphoric acid rinse water
US4411811A (en) * 1981-07-30 1983-10-25 Mobil Oil Corporation Clarification of black phosphoric acid with phosphoric acid rinse water
US4430313A (en) 1980-08-11 1984-02-07 Mobil Oil Corporation Shipping black phosphoric acid
US5066471A (en) * 1990-11-26 1991-11-19 Imc Fertilizer, Inc. Lowering post-precipitation in merchant acid

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4048289A (en) * 1973-12-13 1977-09-13 Fertilizantes Fosfatados Mexicanos, S.A. Stabilization of wet-process phosphoric acid
US4279877A (en) 1980-01-10 1981-07-21 W. R. Grace & Co. Oxidative control of post precipitation in phosphoric acid
US4377561A (en) * 1980-08-11 1983-03-22 Mobil Oil Corporation Clarification of black phosphoric acid with phosphoric acid rinse water
US4430313A (en) 1980-08-11 1984-02-07 Mobil Oil Corporation Shipping black phosphoric acid
US4301131A (en) * 1980-11-28 1981-11-17 W. R. Grace & Co. Oxidation of phosphoric acid plus K compound addition
US4411811A (en) * 1981-07-30 1983-10-25 Mobil Oil Corporation Clarification of black phosphoric acid with phosphoric acid rinse water
US5066471A (en) * 1990-11-26 1991-11-19 Imc Fertilizer, Inc. Lowering post-precipitation in merchant acid

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