FR722012A - Process for the multi-phase solubilization of phosphates containing calcium carbonate - Google Patents

Process for the multi-phase solubilization of phosphates containing calcium carbonate

Info

Publication number
FR722012A
FR722012A FR722012DA FR722012A FR 722012 A FR722012 A FR 722012A FR 722012D A FR722012D A FR 722012DA FR 722012 A FR722012 A FR 722012A
Authority
FR
France
Prior art keywords
calcium carbonate
containing calcium
phosphates containing
solubilization
phase
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 FR722012A publication Critical patent/FR722012A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B11/00—Fertilisers produced by wet-treating or leaching raw materials either with acids in such amounts and concentrations as to yield solutions followed by neutralisation, or with alkaline lyes
    • C05B11/02—Pretreatment

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR722012D 1930-09-01 1931-08-27 Process for the multi-phase solubilization of phosphates containing calcium carbonate Expired FR722012A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE722012X 1930-09-01

Publications (1)

Publication Number Publication Date
FR722012A true FR722012A (en) 1932-03-10

Family

ID=6630601

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722012D Expired FR722012A (en) 1930-09-01 1931-08-27 Process for the multi-phase solubilization of phosphates containing calcium carbonate

Country Status (1)

Country Link
FR (1) FR722012A (en)

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