FR1536511A - Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed - Google Patents

Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed

Info

Publication number
FR1536511A
FR1536511A FR116600A FR116600A FR1536511A FR 1536511 A FR1536511 A FR 1536511A FR 116600 A FR116600 A FR 116600A FR 116600 A FR116600 A FR 116600A FR 1536511 A FR1536511 A FR 1536511A
Authority
FR
France
Prior art keywords
preparation
fluidized bed
sodium tripolyphosphate
tripolyphosphate
sodium
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
FR116600A
Other languages
French (fr)
Inventor
Eraldo Fornasierl
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison 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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Priority to FR116600A priority Critical patent/FR1536511A/en
Application granted granted Critical
Publication of FR1536511A publication Critical patent/FR1536511A/en
Expired 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
    • C01B25/38—Condensed phosphates
    • C01B25/40—Polyphosphates
    • C01B25/41—Polyphosphates of alkali metals
    • C01B25/412—Preparation from alkali metal orthophosphates
    • C01B25/414—Apparatus

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR116600A 1966-08-05 1967-08-02 Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed Expired FR1536511A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR116600A FR1536511A (en) 1966-08-05 1967-08-02 Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT2113966 1966-08-05
FR116600A FR1536511A (en) 1966-08-05 1967-08-02 Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed

Publications (1)

Publication Number Publication Date
FR1536511A true FR1536511A (en) 1968-08-16

Family

ID=26178572

Family Applications (1)

Application Number Title Priority Date Filing Date
FR116600A Expired FR1536511A (en) 1966-08-05 1967-08-02 Process and apparatus for the preparation of sodium tripolyphosphate in fluidized bed

Country Status (1)

Country Link
FR (1) FR1536511A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761573A (en) * 1970-02-24 1973-09-25 Knapsack Ag Production of granular alkali metal tripolyphosphate of high abrasion resistance and high apparent density

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3761573A (en) * 1970-02-24 1973-09-25 Knapsack Ag Production of granular alkali metal tripolyphosphate of high abrasion resistance and high apparent density

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