DK46920C - Method of Treatment of Mineral Acids Calcium phosphate digestion products with ammonia. - Google Patents

Method of Treatment of Mineral Acids Calcium phosphate digestion products with ammonia.

Info

Publication number
DK46920C
DK46920C DK46920DA DK46920C DK 46920 C DK46920 C DK 46920C DK 46920D A DK46920D A DK 46920DA DK 46920 C DK46920 C DK 46920C
Authority
DK
Denmark
Prior art keywords
ammonia
treatment
calcium phosphate
mineral acids
digestion products
Prior art date
Application number
Other languages
Danish (da)
Original Assignee
Kalk Chemische Fabrik Gmbh
Kemiker Dr Hermann Oehme
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 Kalk Chemische Fabrik Gmbh, Kemiker Dr Hermann Oehme filed Critical Kalk Chemische Fabrik Gmbh
Application granted granted Critical
Publication of DK46920C publication Critical patent/DK46920C/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B1/00—Superphosphates, 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
    • C05B1/06—Ammoniation of superphosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)
DK46920D 1930-11-29 1931-11-24 Method of Treatment of Mineral Acids Calcium phosphate digestion products with ammonia. DK46920C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE587954T 1930-11-29

Publications (1)

Publication Number Publication Date
DK46920C true DK46920C (en) 1933-02-13

Family

ID=6572298

Family Applications (1)

Application Number Title Priority Date Filing Date
DK46920D DK46920C (en) 1930-11-29 1931-11-24 Method of Treatment of Mineral Acids Calcium phosphate digestion products with ammonia.

Country Status (2)

Country Link
DE (1) DE587954C (en)
DK (1) DK46920C (en)

Also Published As

Publication number Publication date
DE587954C (en) 1933-11-10

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