FR896766A - Process for the concentration of phosphoric acid for the production of ammonium phosphate - Google Patents

Process for the concentration of phosphoric acid for the production of ammonium phosphate

Info

Publication number
FR896766A
FR896766A FR896766DA FR896766A FR 896766 A FR896766 A FR 896766A FR 896766D A FR896766D A FR 896766DA FR 896766 A FR896766 A FR 896766A
Authority
FR
France
Prior art keywords
concentration
production
phosphoric acid
ammonium phosphate
ammonium
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.)
Expired
Application number
Other languages
French (fr)
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.)
Vetrocoke SpA
Original Assignee
Vetrocoke SpA
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 Vetrocoke SpA filed Critical Vetrocoke SpA
Application granted granted Critical
Publication of FR896766A publication Critical patent/FR896766A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/26—Carbonates or bicarbonates of ammonium
    • 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
    • C01B25/26—Phosphates
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/405—Polyphosphates of ammonium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR896766D 1942-07-28 1943-07-27 Process for the concentration of phosphoric acid for the production of ammonium phosphate Expired FR896766A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT896766X 1942-07-28

Publications (1)

Publication Number Publication Date
FR896766A true FR896766A (en) 1945-03-02

Family

ID=11331655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR896766D Expired FR896766A (en) 1942-07-28 1943-07-27 Process for the concentration of phosphoric acid for the production of ammonium phosphate

Country Status (1)

Country Link
FR (1) FR896766A (en)

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