YU32796B - Postupak za kontinualnu ekstrakciju fosforne kiseline u obliku rastvora njenih soli - Google Patents

Postupak za kontinualnu ekstrakciju fosforne kiseline u obliku rastvora njenih soli

Info

Publication number
YU32796B
YU32796B YU2792/68A YU279268A YU32796B YU 32796 B YU32796 B YU 32796B YU 2792/68 A YU2792/68 A YU 2792/68A YU 279268 A YU279268 A YU 279268A YU 32796 B YU32796 B YU 32796B
Authority
YU
Yugoslavia
Prior art keywords
rastvora
obliku
njenih
kontinualnu
kiseline
Prior art date
Application number
YU2792/68A
Other languages
English (en)
Other versions
YU279268A (en
Original Assignee
Pechiney Saint Gobain
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 Pechiney Saint Gobain filed Critical Pechiney Saint Gobain
Publication of YU279268A publication Critical patent/YU279268A/xx
Publication of YU32796B publication Critical patent/YU32796B/xx

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
    • C01B25/26—Phosphates
    • C01B25/28—Ammonium phosphates
    • 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
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
YU2792/68A 1967-11-30 1968-11-27 Postupak za kontinualnu ekstrakciju fosforne kiseline u obliku rastvora njenih soli YU32796B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR130359 1967-11-30

Publications (2)

Publication Number Publication Date
YU279268A YU279268A (en) 1975-02-28
YU32796B true YU32796B (en) 1975-08-31

Family

ID=8642517

Family Applications (1)

Application Number Title Priority Date Filing Date
YU2792/68A YU32796B (en) 1967-11-30 1968-11-27 Postupak za kontinualnu ekstrakciju fosforne kiseline u obliku rastvora njenih soli

Country Status (10)

Country Link
US (1) US3767769A (cs)
JP (1) JPS4824160B1 (cs)
BE (1) BE724556A (cs)
CS (1) CS150619B2 (cs)
FR (1) FR1553095A (cs)
GB (1) GB1210726A (cs)
HU (1) HU163021B (cs)
IL (1) IL31189A (cs)
NL (1) NL157876B (cs)
YU (1) YU32796B (cs)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4024225A (en) * 1973-11-02 1977-05-17 United States Steel Corporation Method of making high purity alkali metal phosphates from wet-process phosphoric acid
US4118462A (en) * 1974-02-01 1978-10-03 Rhone-Poulenc Industries Process for the preparation of purified phosphoric solutions from phosphoric acid
US4311681A (en) * 1980-05-19 1982-01-19 Fmc Corporation Method of regenerating phosphoric acid extraction solvent
FR2499539B1 (fr) * 1981-02-11 1986-02-14 Rhone Poulenc Chim Base Procede de traitement d'un acide phosphorique de voie humide
US4751066A (en) * 1986-05-08 1988-06-14 Fmc Corporation Process for preparing alkali metal phosphate
US4780295A (en) * 1987-07-06 1988-10-25 Fmc Corporation Process for purifying phosphoric acid

Also Published As

Publication number Publication date
YU279268A (en) 1975-02-28
IL31189A0 (en) 1969-01-29
US3767769A (en) 1973-10-23
CS150619B2 (cs) 1973-09-04
IL31189A (en) 1972-12-29
GB1210726A (en) 1970-10-28
HU163021B (cs) 1973-05-28
FR1553095A (cs) 1969-01-10
NL6817153A (cs) 1969-06-03
NL157876B (nl) 1978-09-15
BE724556A (cs) 1969-05-28
JPS4824160B1 (cs) 1973-07-19

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