JPS5297387A - Removal of sulfate ion in extracted phosphoric acid - Google Patents

Removal of sulfate ion in extracted phosphoric acid

Info

Publication number
JPS5297387A
JPS5297387A JP1394176A JP1394176A JPS5297387A JP S5297387 A JPS5297387 A JP S5297387A JP 1394176 A JP1394176 A JP 1394176A JP 1394176 A JP1394176 A JP 1394176A JP S5297387 A JPS5297387 A JP S5297387A
Authority
JP
Japan
Prior art keywords
phosphoric acid
sulfate ion
removal
extracted
extracted phosphoric
Prior art date
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.)
Granted
Application number
JP1394176A
Other languages
English (en)
Other versions
JPS5529926B2 (ja
Inventor
Mitsuo Kikuchi
Yoichi Hiraga
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tosoh Corp
Original Assignee
Toyo Soda Manufacturing 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 Manufacturing Co Ltd filed Critical Toyo Soda Manufacturing Co Ltd
Priority to JP1394176A priority Critical patent/JPS5297387A/ja
Priority to US05/698,710 priority patent/US4070443A/en
Priority to IL51163A priority patent/IL51163A/xx
Priority to GB199/77A priority patent/GB1515261A/en
Priority to MX167626A priority patent/MX144900A/es
Priority to FR7701425A priority patent/FR2340902A1/fr
Priority to BR7700637A priority patent/BR7700637A/pt
Priority to DE2704545A priority patent/DE2704545C3/de
Priority to IT20192/77A priority patent/IT1075560B/it
Publication of JPS5297387A publication Critical patent/JPS5297387A/ja
Publication of JPS5529926B2 publication Critical patent/JPS5529926B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Removal Of Specific Substances (AREA)
JP1394176A 1976-02-13 1976-02-13 Removal of sulfate ion in extracted phosphoric acid Granted JPS5297387A (en)

Priority Applications (9)

Application Number Priority Date Filing Date Title
JP1394176A JPS5297387A (en) 1976-02-13 1976-02-13 Removal of sulfate ion in extracted phosphoric acid
US05/698,710 US4070443A (en) 1976-02-13 1976-06-22 Process for removing sulfate ions from extracted phosphoric acid with a barium compound
IL51163A IL51163A (en) 1976-02-13 1976-12-27 Process for preparing pure phosphoric acid
GB199/77A GB1515261A (en) 1976-02-13 1977-01-05 Process for preparing pure phosphoric acid
MX167626A MX144900A (es) 1976-02-13 1977-01-07 Metodo mejorado para preparar acido fosforico puro
FR7701425A FR2340902A1 (fr) 1976-02-13 1977-01-19 Procede de preparation d'acide phosphorique pur
BR7700637A BR7700637A (pt) 1976-02-13 1977-02-02 Processo para preparar acido fosforico puro,e acido fosforico assim produzido
DE2704545A DE2704545C3 (de) 1976-02-13 1977-02-03 Verfahren zur Sulfatentfernung aus einer durch Extraktion gereinigten Phosphorsäure
IT20192/77A IT1075560B (it) 1976-02-13 1977-02-11 Procedimento per la preparazione di acido fosforico puro

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1394176A JPS5297387A (en) 1976-02-13 1976-02-13 Removal of sulfate ion in extracted phosphoric acid

Publications (2)

Publication Number Publication Date
JPS5297387A true JPS5297387A (en) 1977-08-16
JPS5529926B2 JPS5529926B2 (ja) 1980-08-07

Family

ID=11847218

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1394176A Granted JPS5297387A (en) 1976-02-13 1976-02-13 Removal of sulfate ion in extracted phosphoric acid

Country Status (2)

Country Link
JP (1) JPS5297387A (ja)
BR (1) BR7700637A (ja)

Also Published As

Publication number Publication date
BR7700637A (pt) 1977-10-04
JPS5529926B2 (ja) 1980-08-07

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