JPS5542925B2 - - Google Patents

Info

Publication number
JPS5542925B2
JPS5542925B2 JP4241376A JP4241376A JPS5542925B2 JP S5542925 B2 JPS5542925 B2 JP S5542925B2 JP 4241376 A JP4241376 A JP 4241376A JP 4241376 A JP4241376 A JP 4241376A JP S5542925 B2 JPS5542925 B2 JP S5542925B2
Authority
JP
Japan
Legal status (The legal status 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 status listed.)
Expired
Application number
JP4241376A
Other versions
JPS52126694A (en
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 filed Critical
Priority to JP4241376A priority Critical patent/JPS52126694A/ja
Priority to GB14851/77A priority patent/GB1529127A/en
Priority to US05/786,191 priority patent/US4104079A/en
Priority to DE2716795A priority patent/DE2716795C3/de
Priority to IT22484/77A priority patent/IT1104557B/it
Priority to FR7711422A priority patent/FR2348150A1/fr
Publication of JPS52126694A publication Critical patent/JPS52126694A/ja
Publication of JPS5542925B2 publication Critical patent/JPS5542925B2/ja
Granted legal-status Critical Current

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)
JP4241376A 1976-04-16 1976-04-16 Removal of scale coming out from residual solution after extraction Granted JPS52126694A (en)

Priority Applications (6)

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
GB14851/77A GB1529127A (en) 1976-04-16 1977-04-07 Method of removing scale deposited from a raffinate formed during purification of phosphoric acid
US05/786,191 US4104079A (en) 1976-04-16 1977-04-11 Method of removing scale caused by raffinate in a phosphoric acid purification process
DE2716795A DE2716795C3 (de) 1976-04-16 1977-04-15 Verfahren zur Beseitigung von Ablagerungen bei der Reinigung von Naßphosphorsäure
IT22484/77A IT1104557B (it) 1976-04-16 1977-04-15 Metodo per la eliminazione di scorie prodotte da un raffinato
FR7711422A FR2348150A1 (fr) 1976-04-16 1977-04-15 Procede d'elimination du tartre depose par le raffinat lors de la purification extractive d'un acide phosphorique obtenu par voie humide

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 (2)

Publication Number Publication Date
JPS52126694A JPS52126694A (en) 1977-10-24
JPS5542925B2 true JPS5542925B2 (ja) 1980-11-04

Family

ID=12635370

Family Applications (1)

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

Country Status (6)

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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155905A (en) * 1981-03-21 1982-09-27 Iseki Agricult Mach Seeding device

Families Citing this family (1)

* 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

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 (ja) * 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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57155905A (en) * 1981-03-21 1982-09-27 Iseki Agricult Mach Seeding device

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
IT1104557B (it) 1985-10-21
FR2348150A1 (fr) 1977-11-10
DE2716795C3 (de) 1980-01-10
DE2716795B2 (de) 1979-05-10
FR2348150B1 (ja) 1980-02-15

Similar Documents

Publication Publication Date Title
DE2647505C2 (ja)
FR2348150B1 (ja)
JPS5756618B2 (ja)
JPS5393954U (ja)
JPS5556020Y2 (ja)
IN145406B (ja)
JPS52144823U (ja)
CS175505B1 (ja)
CS175525B1 (ja)
CS176987B1 (ja)
JPS52164562U (ja)
CS184644B1 (ja)
DE7604921U1 (ja)
DD124839A1 (ja)
BG23293A1 (ja)
DD126616A2 (ja)
DD126113A1 (ja)
DD125890A1 (ja)
DD125706A1 (ja)
DD125292A1 (ja)
BG23296A1 (ja)
DD126873A5 (ja)
DD124878A5 (ja)
DD127019A1 (ja)
DD123787A2 (ja)