CA617322A - Process for producing clarified phosphoric acid - Google Patents
Process for producing clarified phosphoric acidInfo
- 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
Links
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)
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 |
-
0
- CA CA617322A patent/CA617322A/en not_active Expired
Cited By (7)
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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