FR1011491A - Process for the preparation of sodium phosphates from sodium sulfate - Google Patents

Process for the preparation of sodium phosphates from sodium sulfate

Info

Publication number
FR1011491A
FR1011491A FR1011491DA FR1011491A FR 1011491 A FR1011491 A FR 1011491A FR 1011491D A FR1011491D A FR 1011491DA FR 1011491 A FR1011491 A FR 1011491A
Authority
FR
France
Prior art keywords
sodium
preparation
phosphates
sodium sulfate
sulfate
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.)
Ruhrchemie AG
Original Assignee
Ruhrchemie AG
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 Ruhrchemie AG filed Critical Ruhrchemie AG
Application granted granted Critical
Publication of FR1011491A publication Critical patent/FR1011491A/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
    • C01B25/30—Alkali metal phosphates
    • C01B25/301—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates
    • C01B25/303—Preparation from liquid orthophosphoric acid or from an acid solution or suspension of orthophosphates with elimination of impurities

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
FR1011491D 1949-02-18 1949-02-18 Process for the preparation of sodium phosphates from sodium sulfate Expired FR1011491A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1011491T 1949-02-18

Publications (1)

Publication Number Publication Date
FR1011491A true FR1011491A (en) 1952-06-23

Family

ID=9569987

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1011491D Expired FR1011491A (en) 1949-02-18 1949-02-18 Process for the preparation of sodium phosphates from sodium sulfate

Country Status (1)

Country Link
FR (1) FR1011491A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320902A1 (en) * 1975-08-14 1977-03-11 Stauffer Chemical Co PROCESS FOR THE PREPARATION OF PHOSPHORIC ACID OF FOOD QUALITY AND THE ACID THUS OBTAINED
FR2320904A1 (en) * 1975-08-14 1977-03-11 Stauffer Chemical Co PROCESS FOR PREPARING HIGH PURE ALKALINE PHOSPHATES

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2320902A1 (en) * 1975-08-14 1977-03-11 Stauffer Chemical Co PROCESS FOR THE PREPARATION OF PHOSPHORIC ACID OF FOOD QUALITY AND THE ACID THUS OBTAINED
FR2320904A1 (en) * 1975-08-14 1977-03-11 Stauffer Chemical Co PROCESS FOR PREPARING HIGH PURE ALKALINE PHOSPHATES

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