BR6571694D0 - Processo para a fabricacao de acido fosforico - Google Patents

Processo para a fabricacao de acido fosforico

Info

Publication number
BR6571694D0
BR6571694D0 BR171694/65A BR17169465A BR6571694D0 BR 6571694 D0 BR6571694 D0 BR 6571694D0 BR 171694/65 A BR171694/65 A BR 171694/65A BR 17169465 A BR17169465 A BR 17169465A BR 6571694 D0 BR6571694 D0 BR 6571694D0
Authority
BR
Brazil
Prior art keywords
production
phosphoric acid
phosphoric
acid
Prior art date
Application number
BR171694/65A
Other languages
English (en)
Inventor
Minerals Ltd Multi
Original Assignee
Minerals Ltd Multi
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 by Minerals Ltd Multi filed Critical Minerals Ltd Multi
Publication of BR6571694D0 publication Critical patent/BR6571694D0/pt

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
    • C01B25/185—Preparation neither from elemental phosphorus or phosphoric anhydride nor by reacting phosphate-containing material with an acid, e.g. by reacting phosphate-containing material with an ion-exchange resin or an acid salt used alone

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Water By Ion Exchange (AREA)
BR171694/65A 1964-07-31 1965-07-30 Processo para a fabricacao de acido fosforico BR6571694D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US38676464A 1964-07-31 1964-07-31

Publications (1)

Publication Number Publication Date
BR6571694D0 true BR6571694D0 (pt) 1973-08-14

Family

ID=23526958

Family Applications (1)

Application Number Title Priority Date Filing Date
BR171694/65A BR6571694D0 (pt) 1964-07-31 1965-07-30 Processo para a fabricacao de acido fosforico

Country Status (9)

Country Link
US (1) US3494735A (pt)
AT (1) AT272267B (pt)
BE (1) BE657240A (pt)
BR (1) BR6571694D0 (pt)
DE (1) DE1279003B (pt)
ES (1) ES315336A1 (pt)
GB (1) GB1106231A (pt)
LU (1) LU47711A1 (pt)
SE (1) SE315574B (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1289036B (de) * 1967-02-10 1969-02-13 Kloeckner Humboldt Deutz Ag Verfahren zur Reinigung einer Phosphorsaeure-Aufschlussloesung
US3645676A (en) * 1969-03-04 1972-02-29 Multi Minerals Ltd Production of monocalcium orthophosphate
US4309395A (en) * 1980-04-21 1982-01-05 Hauge Douglas O Phosphoric acid production
US4393032A (en) * 1982-01-12 1983-07-12 Pennzoil Company Production of phosphoric acid and additional products from phosphate ore
CN1962421B (zh) * 2006-11-19 2010-04-14 武善东 酸解磷矿的方法
US11027975B2 (en) 2019-01-31 2021-06-08 Wisconsin Alumni Research Foundation Method to make phosphoric acid and ammonium phosphates from phosphate minerals

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE18456C (de) * C. GREIFF in Kronberg i. Taunus Maschine zum Stempeln und Zählen von Korken
DE642966C (de) * 1934-01-21 1937-03-20 Kali Forschungs Anstalt G M B Verfahren zur Herstellung von insbesondere fuer Duengezwecke geeignetem Monocalciumphosphat (Doppelsuperphosphat)
US2567227A (en) * 1948-01-28 1951-09-11 Chemical Foundation Inc Production of calcium phosphate
DE971482C (de) * 1952-01-01 1959-02-05 Chem Fab Budenheim Ag Verfahren zur Herstellung technisch reiner Phosphorsaeure
US2914380A (en) * 1956-04-04 1959-11-24 Horizons Inc Production of ca(h2po4)2
US3192013A (en) * 1960-08-22 1965-06-29 Union Oil Company Of Calliforn Anhydrous liquid phosphoric acid
GB1052410A (pt) * 1962-11-14

Also Published As

Publication number Publication date
AT272267B (de) 1969-07-10
BE657240A (pt) 1965-04-16
LU47711A1 (pt) 1965-03-04
GB1106231A (en) 1968-03-13
SE315574B (pt) 1969-10-06
DE1279003B (de) 1968-10-03
ES315336A1 (es) 1966-06-01
US3494735A (en) 1970-02-10

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