SU680636A3 - Способ очистки фосфорной кислоты - Google Patents

Способ очистки фосфорной кислоты

Info

Publication number
SU680636A3
SU680636A3 SU752147417A SU2147417A SU680636A3 SU 680636 A3 SU680636 A3 SU 680636A3 SU 752147417 A SU752147417 A SU 752147417A SU 2147417 A SU2147417 A SU 2147417A SU 680636 A3 SU680636 A3 SU 680636A3
Authority
SU
USSR - Soviet Union
Prior art keywords
acid
phosphoric acid
alcohol
water
insoluble
Prior art date
Application number
SU752147417A
Other languages
English (en)
Russian (ru)
Inventor
Кюе Жан-Пьер
Флореансиг Антуан
Original Assignee
Продюи Шимик Южин Кюльман, (Фирма)
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 Продюи Шимик Южин Кюльман, (Фирма) filed Critical Продюи Шимик Южин Кюльман, (Фирма)
Application granted granted Critical
Publication of SU680636A3 publication Critical patent/SU680636A3/ru

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
    • C01B25/46—Preparation involving solvent-solvent extraction
    • 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
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Fertilizers (AREA)
SU752147417A 1974-06-25 1975-06-24 Способ очистки фосфорной кислоты SU680636A3 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7422031A FR2276262A1 (fr) 1974-06-25 1974-06-25 Procede de purification d'acide phosphorique

Publications (1)

Publication Number Publication Date
SU680636A3 true SU680636A3 (ru) 1979-08-15

Family

ID=9140481

Family Applications (1)

Application Number Title Priority Date Filing Date
SU752147417A SU680636A3 (ru) 1974-06-25 1975-06-24 Способ очистки фосфорной кислоты

Country Status (15)

Country Link
JP (1) JPS51125696A (nl)
AU (1) AU501219B2 (nl)
BE (1) BE829841A (nl)
BR (1) BR7503948A (nl)
DD (1) DD118048A5 (nl)
DE (1) DE2527970C3 (nl)
ES (1) ES438835A1 (nl)
FR (1) FR2276262A1 (nl)
IL (1) IL47397A (nl)
IT (1) IT1032792B (nl)
LU (1) LU72800A1 (nl)
NL (1) NL7507522A (nl)
OA (1) OA05035A (nl)
SU (1) SU680636A3 (nl)
ZA (1) ZA754022B (nl)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA685010A (en) * 1964-04-21 O. Archambault Jacques Purification of phosphoric acid
DE884358C (de) * 1951-09-20 1953-07-27 Gerardo Collardin Verfahren zur Reinigung von technischer Phosphorsaeure
FR1292338A (fr) * 1961-03-22 1962-05-04 Ets Kuhlmann Procédé d'obtention d'acide phosphorique pur par voie humide
FR1387492A (fr) * 1964-02-18 1965-01-29 Monsanto Co Procédé de purification d'acide phosphorique
GB1112033A (en) * 1964-03-30 1968-05-01 Israel Mining Ind Inst For Res Phosphoric acid recovery
FR1531487A (fr) * 1967-05-11 1968-07-05 Pechiney Saint Gobain Procédé continu perfectionné de purification de l'acide phosphorique par les solvants

Also Published As

Publication number Publication date
FR2276262B1 (nl) 1980-01-04
OA05035A (fr) 1980-12-31
BE829841A (fr) 1975-10-01
LU72800A1 (nl) 1975-10-08
DE2527970C3 (de) 1983-01-13
ZA754022B (en) 1976-08-25
AU501219B2 (en) 1979-06-14
DE2527970A1 (de) 1976-01-08
IL47397A0 (en) 1975-08-31
IL47397A (en) 1977-12-30
DD118048A5 (nl) 1976-02-12
BR7503948A (pt) 1976-07-06
NL7507522A (nl) 1975-12-30
IT1032792B (it) 1979-06-20
DE2527970B2 (de) 1977-09-29
JPS51125696A (en) 1976-11-02
AU8239075A (en) 1977-01-06
FR2276262A1 (fr) 1976-01-23
ES438835A1 (es) 1977-01-16

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