FR705887A - Process for treating solutions obtained by treating phosphate rock with nitric acid and ammonium sulphate - Google Patents

Process for treating solutions obtained by treating phosphate rock with nitric acid and ammonium sulphate

Info

Publication number
FR705887A
FR705887A FR705887DA FR705887A FR 705887 A FR705887 A FR 705887A FR 705887D A FR705887D A FR 705887DA FR 705887 A FR705887 A FR 705887A
Authority
FR
France
Prior art keywords
treating
nitric acid
ammonium sulphate
phosphate rock
solutions obtained
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.)
KUNSTDUNGER PATENT VERWERTUNGS
Original Assignee
KUNSTDUNGER PATENT VERWERTUNGS
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 KUNSTDUNGER PATENT VERWERTUNGS filed Critical KUNSTDUNGER PATENT VERWERTUNGS
Application granted granted Critical
Publication of FR705887A publication Critical patent/FR705887A/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
    • C05B11/04—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 using mineral acid
    • C05B11/06—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 using mineral acid using nitric acid (nitrophosphates)

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR705887D 1929-11-28 1930-11-18 Process for treating solutions obtained by treating phosphate rock with nitric acid and ammonium sulphate Expired FR705887A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE705887X 1929-11-28

Publications (1)

Publication Number Publication Date
FR705887A true FR705887A (en) 1931-06-16

Family

ID=20315592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR705887D Expired FR705887A (en) 1929-11-28 1930-11-18 Process for treating solutions obtained by treating phosphate rock with nitric acid and ammonium sulphate

Country Status (1)

Country Link
FR (1) FR705887A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017293A1 (en) * 1979-03-28 1980-10-15 Unie Van Kunstmestfabrieken B.V. Process for preparing complex suspension fertilizers and product obtained

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0017293A1 (en) * 1979-03-28 1980-10-15 Unie Van Kunstmestfabrieken B.V. Process for preparing complex suspension fertilizers and product obtained

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