IL57301A - Process for the preparation of monocalcium phosphate and phosphoric acid - Google Patents

Process for the preparation of monocalcium phosphate and phosphoric acid

Info

Publication number
IL57301A
IL57301A IL57301A IL5730179A IL57301A IL 57301 A IL57301 A IL 57301A IL 57301 A IL57301 A IL 57301A IL 5730179 A IL5730179 A IL 5730179A IL 57301 A IL57301 A IL 57301A
Authority
IL
Israel
Prior art keywords
preparation
phosphoric acid
monocalcium phosphate
monocalcium
phosphate
Prior art date
Application number
IL57301A
Original Assignee
Pennzoil Co
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
Priority claimed from US05/930,147 external-priority patent/US4160657A/en
Application filed by Pennzoil Co filed Critical Pennzoil Co
Publication of IL57301A publication Critical patent/IL57301A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01FCOMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00Compounds of calcium, strontium, or barium
    • C01F11/20Halides
    • C01F11/22Fluorides
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/18Phosphoric acid
    • C01B25/22Preparation by reacting phosphate-containing material with an acid, e.g. wet process
    • C01B25/222Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen
    • C01B25/223Preparation by reacting phosphate-containing material with an acid, e.g. wet process with sulfuric acid, a mixture of acids mainly consisting of sulfuric acid or a mixture of compounds forming it in situ, e.g. a mixture of sulfur dioxide, water and oxygen only one form of calcium sulfate being formed
    • C01B25/225Dihydrate process
    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00Phosphorus; Compounds thereof
    • C01B25/16Oxyacids of phosphorus; Salts thereof
    • C01B25/26Phosphates
    • C01B25/32Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/328Defluorination during or after the preparation
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B11/00Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/04Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid
    • C05B11/10Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes using mineral acid using orthophosphoric acid
IL57301A 1978-08-02 1979-05-16 Process for the preparation of monocalcium phosphate and phosphoric acid IL57301A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/930,147 US4160657A (en) 1978-01-19 1978-08-02 Preparation of monocalcium phosphate and phosphoric acid

Publications (1)

Publication Number Publication Date
IL57301A true IL57301A (en) 1982-07-30

Family

ID=25458980

Family Applications (1)

Application Number Title Priority Date Filing Date
IL57301A IL57301A (en) 1978-08-02 1979-05-16 Process for the preparation of monocalcium phosphate and phosphoric acid

Country Status (13)

Country Link
JP (1) JPS5827207B2 (en)
BE (1) BE876325A (en)
BR (1) BR7903045A (en)
CA (1) CA1115483A (en)
DE (1) DE2930825A1 (en)
ES (1) ES480523A1 (en)
FR (1) FR2432477A1 (en)
GB (1) GB2026996B (en)
IL (1) IL57301A (en)
IN (1) IN150442B (en)
IT (1) IT1194869B (en)
MA (1) MA18439A1 (en)
ZA (1) ZA792199B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS586530B2 (en) * 1976-09-06 1983-02-04 ライオン株式会社 composite emulsion
JPS58143831A (en) * 1982-02-22 1983-08-26 Taihoo Kogyo Kk W/o/w composite emulsion
JPS6016542A (en) * 1983-07-07 1985-01-28 Meiji Milk Prod Co Ltd Coffee cream and its preparation
JPS6016546A (en) * 1983-07-07 1985-01-28 Meiji Milk Prod Co Ltd Whipping cream and its preparation
JPS60102137A (en) * 1983-07-08 1985-06-06 Meiji Milk Prod Co Ltd Synthetic milk and synthetic condensed milk and their production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2218382C3 (en) * 1972-04-15 1975-08-21 Gebrueder Giulini Gmbh, 6700 Ludwigshafen Process for the production of pure calcium sulphate in phosphoric acid wet digestion
DE2543632A1 (en) * 1974-10-07 1976-04-08 Pennzoil Co PROCESS FOR PREPARATION OF FLUORIDE-FREE PHOSPHATES
US4055626A (en) * 1976-06-15 1977-10-25 Pennzoil Company Method of producing fluoride-free phosphoric acid

Also Published As

Publication number Publication date
ES480523A1 (en) 1980-01-16
JPS5827207B2 (en) 1983-06-08
MA18439A1 (en) 1979-12-31
IT7912625A0 (en) 1979-06-01
DE2930825A1 (en) 1980-02-21
GB2026996A (en) 1980-02-13
ZA792199B (en) 1980-05-28
IT1194869B (en) 1988-09-28
DE2930825C2 (en) 1988-01-07
BE876325A (en) 1979-11-19
JPS5523087A (en) 1980-02-19
FR2432477B1 (en) 1984-05-11
GB2026996B (en) 1982-09-02
CA1115483A (en) 1982-01-05
FR2432477A1 (en) 1980-02-29
BR7903045A (en) 1980-03-18
IN150442B (en) 1982-10-09

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