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AU527235B2 - Clarifying concentrated phosphoric acid - Google Patents

Clarifying concentrated phosphoric acid

Info

Publication number
AU527235B2
AU527235B2 AU69325/81A AU6932581A AU527235B2 AU 527235 B2 AU527235 B2 AU 527235B2 AU 69325/81 A AU69325/81 A AU 69325/81A AU 6932581 A AU6932581 A AU 6932581A AU 527235 B2 AU527235 B2 AU 527235B2
Authority
AU
Australia
Prior art keywords
phosphoric acid
concentrated phosphoric
clarifying
clarifying concentrated
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.)
Ceased
Application number
AU69325/81A
Other versions
AU6932581A (en
Inventor
Tokumi Mochiyama
Sataro Nakajima
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.)
Nissan Chemical Corp
Original Assignee
Nissan Chemical Corp
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 Nissan Chemical Corp filed Critical Nissan Chemical Corp
Publication of AU6932581A publication Critical patent/AU6932581A/en
Application granted granted Critical
Publication of AU527235B2 publication Critical patent/AU527235B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • C01B25/235—Clarification; Stabilisation to prevent post-precipitation of dissolved impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Treatment Of Sludge (AREA)
AU69325/81A 1980-04-15 1981-04-07 Clarifying concentrated phosphoric acid Ceased AU527235B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP4875380 1980-04-15
JP4875380A JPS56145107A (en) 1980-04-15 1980-04-15 Clarification of concentrated phosphoric acid

Publications (2)

Publication Number Publication Date
AU6932581A AU6932581A (en) 1981-10-22
AU527235B2 true AU527235B2 (en) 1983-02-24

Family

ID=12812037

Family Applications (1)

Application Number Title Priority Date Filing Date
AU69325/81A Ceased AU527235B2 (en) 1980-04-15 1981-04-07 Clarifying concentrated phosphoric acid

Country Status (5)

Country Link
JP (1) JPS56145107A (en)
AU (1) AU527235B2 (en)
BR (1) BR8102301A (en)
MA (1) MA19122A1 (en)
OA (1) OA06783A (en)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3206282A (en) * 1962-02-20 1965-09-14 Allied Chem Removal of soluble after-precipitate from concentrated phosphoric acid

Also Published As

Publication number Publication date
JPS56145107A (en) 1981-11-11
MA19122A1 (en) 1981-12-31
BR8102301A (en) 1981-12-01
OA06783A (en) 1982-12-31
AU6932581A (en) 1981-10-22

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