JPS53128595A - Method of purifying wet phosphoric acid - Google Patents

Method of purifying wet phosphoric acid

Info

Publication number
JPS53128595A
JPS53128595A JP4222378A JP4222378A JPS53128595A JP S53128595 A JPS53128595 A JP S53128595A JP 4222378 A JP4222378 A JP 4222378A JP 4222378 A JP4222378 A JP 4222378A JP S53128595 A JPS53128595 A JP S53128595A
Authority
JP
Japan
Prior art keywords
phosphoric acid
wet phosphoric
purifying wet
purifying
acid
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.)
Pending
Application number
JP4222378A
Other languages
Japanese (ja)
Inventor
Jieimuzu Roue Edowaado
Uiruson Aasaa
Uiriamu Minshieru Mitsushieru
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson 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 Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Publication of JPS53128595A publication Critical patent/JPS53128595A/en
Pending 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
    • C01B25/26—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
    • C01B25/24—Condensed phosphoric acids
    • 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
    • C01B25/265—General methods for obtaining 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
JP4222378A 1977-04-12 1978-04-12 Method of purifying wet phosphoric acid Pending JPS53128595A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB15135/77A GB1601474A (en) 1977-04-12 1977-04-12 Purification of wet process phosphoric acid

Publications (1)

Publication Number Publication Date
JPS53128595A true JPS53128595A (en) 1978-11-09

Family

ID=10053666

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4222378A Pending JPS53128595A (en) 1977-04-12 1978-04-12 Method of purifying wet phosphoric acid

Country Status (14)

Country Link
JP (1) JPS53128595A (en)
AU (1) AU518507B2 (en)
BE (1) BE865908A (en)
CA (1) CA1103887A (en)
DE (1) DE2815880A1 (en)
ES (1) ES468736A1 (en)
FR (1) FR2387188A1 (en)
GB (1) GB1601474A (en)
IL (1) IL54496A (en)
IN (1) IN149004B (en)
IT (1) IT1156955B (en)
NL (1) NL7803876A (en)
SE (1) SE7804144L (en)
ZA (1) ZA782113B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210005A (en) * 1987-02-24 1988-08-31 Matsushita Electric Works Ltd Regeneration of used phosphoric acid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1128592A (en) * 1980-01-15 1982-07-27 Michio Ikura Method and apparatus for concentrating a liquid
PH21240A (en) * 1980-05-21 1987-08-21 Albright & Wilson Purification process
EP1172331B1 (en) * 1998-12-28 2006-08-16 Toyo Boseki Kabushiki Kaisha Method for purification of phosphoric acid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1336143A (en) * 1962-06-15 1963-08-30 Collier Carbon & Chemical Co Process for the treatment of phosphoric acid obtained by the wet route to obtain phosphorus derivatives and resulting products
GB1081892A (en) * 1964-07-21 1967-09-06 Occidental Res & Eng Improvements relating to the production of phosphoric acids
FR1468920A (en) * 1965-11-16 1967-02-10 Occidental Res & Eng Improvements to processes for the production of high anhydride phosphoric acids
FR1545773A (en) * 1966-09-27 1968-11-15 Electric Reduction Co Method and apparatus for purifying and concentrating phosphoric acid
US3777008A (en) * 1969-09-24 1973-12-04 Cominco Ltd Solid polyphosphoric acid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS63210005A (en) * 1987-02-24 1988-08-31 Matsushita Electric Works Ltd Regeneration of used phosphoric acid
JPH0468275B2 (en) * 1987-02-24 1992-10-30 Matsushita Electric Works Ltd

Also Published As

Publication number Publication date
IT1156955B (en) 1987-02-04
ZA782113B (en) 1980-02-27
IT7867813A0 (en) 1978-04-12
IL54496A (en) 1980-09-16
FR2387188B1 (en) 1980-08-08
NL7803876A (en) 1978-10-16
SE7804144L (en) 1978-10-13
BE865908A (en) 1978-10-12
ES468736A1 (en) 1980-01-01
IL54496A0 (en) 1978-07-31
IN149004B (en) 1981-08-15
FR2387188A1 (en) 1978-11-10
AU3496778A (en) 1979-10-18
GB1601474A (en) 1981-10-28
DE2815880A1 (en) 1978-10-26
AU518507B2 (en) 1981-10-01
CA1103887A (en) 1981-06-30

Similar Documents

Publication Publication Date Title
ZA783603B (en) Purification of phosphoric acid
JPS53128596A (en) Method of recovering uranium from wet phosphoric acid
ZA807182B (en) Purification of phosphoric acid
JPS5376996A (en) Method of purifying wet phosphoric acid
JPS55126517A (en) Purification of phosphoric acid
JPS54158395A (en) Concentration of phosphoric acid
JPS569204A (en) Manufacture of wet method phosphoric acid
JPS5383993A (en) Method of purifying wet phosphoric acid
JPS5385797A (en) Method of concentrating phosphoric acid
GB2040274B (en) Purification of phosphoric acid
IL55956A (en) Process for the preparation of phosphoric acid
JPS53128595A (en) Method of purifying wet phosphoric acid
JPS5413497A (en) Purifying method of wet process phosphoric acid
JPS5396994A (en) Method of purifying phosphoric acid
JPS5488897A (en) Treatment of phosphoric acid
JPS52153954A (en) Purification method of ulsodeoxycholic acid
JPS53117692A (en) Method of purifying wet phosphoric acid
ZA808086B (en) Purification of wet process phosphoric acid
JPS5479244A (en) Method of purifying pptoluic acid obtained from oxidation of ppxylol
JPS53146296A (en) Improved method of purifying phosphoric acid
IL51165A (en) Purification of extracted phosphoric acid
JPS52156851A (en) Purification method of phenodeoxycholic acid
NZ187087A (en) Wet process phosphoric acid free of sludge process
JPS5417332A (en) Method of regenerating phosphoric acid cleaning solution
SU689944A1 (en) Method of preparing phosphoric acid