IT1104557B - Metodo per la eliminazione di scorie prodotte da un raffinato - Google Patents

Metodo per la eliminazione di scorie prodotte da un raffinato

Info

Publication number
IT1104557B
IT1104557B IT22484/77A IT2248477A IT1104557B IT 1104557 B IT1104557 B IT 1104557B IT 22484/77 A IT22484/77 A IT 22484/77A IT 2248477 A IT2248477 A IT 2248477A IT 1104557 B IT1104557 B IT 1104557B
Authority
IT
Italy
Prior art keywords
refined
elimination
slots produced
slots
produced
Prior art date
Application number
IT22484/77A
Other languages
English (en)
Inventor
Fujii Sakumi
Uchida Masao
Watanabe Osamu
Original Assignee
Toyo Soda Mfg Co Ltd
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 Toyo Soda Mfg Co Ltd filed Critical Toyo Soda Mfg Co Ltd
Application granted granted Critical
Publication of IT1104557B publication Critical patent/IT1104557B/it

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
    • C01B25/234—Purification; Stabilisation; Concentration

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Extraction Or Liquid Replacement (AREA)
  • Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Detergent Compositions (AREA)
IT22484/77A 1976-04-16 1977-04-15 Metodo per la eliminazione di scorie prodotte da un raffinato IT1104557B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4241376A JPS52126694A (en) 1976-04-16 1976-04-16 Removal of scale coming out from residual solution after extraction

Publications (1)

Publication Number Publication Date
IT1104557B true IT1104557B (it) 1985-10-21

Family

ID=12635370

Family Applications (1)

Application Number Title Priority Date Filing Date
IT22484/77A IT1104557B (it) 1976-04-16 1977-04-15 Metodo per la eliminazione di scorie prodotte da un raffinato

Country Status (6)

Country Link
US (1) US4104079A (it)
JP (1) JPS52126694A (it)
DE (1) DE2716795C3 (it)
FR (1) FR2348150A1 (it)
GB (1) GB1529127A (it)
IT (1) IT1104557B (it)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2909572A1 (de) * 1979-03-12 1980-09-25 Hoechst Ag Verfahren zur ueberfuehrung von extraktionsrueckstaenden aus der phosphorsaeurereinigung in feste deponieprodukte
JPS57155905A (en) * 1981-03-21 1982-09-27 Iseki Agricult Mach Seeding device

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3360399A (en) * 1966-04-15 1967-12-26 Halliburton Co Method of removing phosphate scale
US3684439A (en) * 1970-09-22 1972-08-15 Monsanto Co Handling of raffinates from wet phosphoric acid purification
JPS5529134B2 (it) * 1972-07-31 1980-08-01
US3937783A (en) * 1974-02-21 1976-02-10 Allied Chemical Corporation Recovery of fluorine, uranium and rare earth metal values from phosphoric acid by-product brine raffinate

Also Published As

Publication number Publication date
DE2716795A1 (de) 1977-10-27
JPS52126694A (en) 1977-10-24
GB1529127A (en) 1978-10-18
US4104079A (en) 1978-08-01
JPS5542925B2 (it) 1980-11-04
FR2348150A1 (fr) 1977-11-10
DE2716795C3 (de) 1980-01-10
DE2716795B2 (de) 1979-05-10
FR2348150B1 (it) 1980-02-15

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