FR688388A - Process for converting the plaster contained in the superphosphate into ammonium sulphate - Google Patents

Process for converting the plaster contained in the superphosphate into ammonium sulphate

Info

Publication number
FR688388A
FR688388A FR688388DA FR688388A FR 688388 A FR688388 A FR 688388A FR 688388D A FR688388D A FR 688388DA FR 688388 A FR688388 A FR 688388A
Authority
FR
France
Prior art keywords
superphosphate
converting
ammonium sulphate
plaster contained
plaster
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)
Inventor
Hermann Oehme
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.)
GHEMISCHE FABRIK KALK GES MIT
Original Assignee
GHEMISCHE FABRIK KALK GES MIT
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 GHEMISCHE FABRIK KALK GES MIT filed Critical GHEMISCHE FABRIK KALK GES MIT
Application granted granted Critical
Publication of FR688388A publication Critical patent/FR688388A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05BPHOSPHATIC FERTILISERS
    • C05B1/00Superphosphates, i.e. fertilisers produced by reacting rock or bone phosphates with sulfuric or phosphoric acid in such amounts and concentrations as to yield solid products directly
    • C05B1/06Ammoniation of superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
FR688388D 1929-02-07 1930-01-17 Process for converting the plaster contained in the superphosphate into ammonium sulphate Expired FR688388A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE688388X 1929-02-07

Publications (1)

Publication Number Publication Date
FR688388A true FR688388A (en) 1930-08-22

Family

ID=6598477

Family Applications (1)

Application Number Title Priority Date Filing Date
FR688388D Expired FR688388A (en) 1929-02-07 1930-01-17 Process for converting the plaster contained in the superphosphate into ammonium sulphate

Country Status (1)

Country Link
FR (1) FR688388A (en)

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