GB1021433A - Process for the preparation of ammonium nitrate and dicalcium phosphate - Google Patents

Process for the preparation of ammonium nitrate and dicalcium phosphate

Info

Publication number
GB1021433A
GB1021433A GB592264A GB592264A GB1021433A GB 1021433 A GB1021433 A GB 1021433A GB 592264 A GB592264 A GB 592264A GB 592264 A GB592264 A GB 592264A GB 1021433 A GB1021433 A GB 1021433A
Authority
GB
United Kingdom
Prior art keywords
solution
dicalcium phosphate
nh4no3
unwashed
cao
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
GB592264A
Other languages
English (en)
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.)
Chemische Fabrik Kalk GmbH
Original Assignee
Chemische Fabrik Kalk GmbH
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 Chemische Fabrik Kalk GmbH filed Critical Chemische Fabrik Kalk GmbH
Publication of GB1021433A publication Critical patent/GB1021433A/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)
    • 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
    • C01B25/32—Phosphates of magnesium, calcium, strontium, or barium
    • C01B25/324—Preparation from a reaction solution obtained by acidifying with an acid other than orthophosphoric acid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
    • C01C1/00—Ammonia; Compounds thereof
    • C01C1/18—Nitrates of ammonium
    • C01C1/185—Preparation
    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B3/00—Fertilisers based essentially on di-calcium phosphate

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Coloring Foods And Improving Nutritive Qualities (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
GB592264A 1963-03-30 1964-02-12 Process for the preparation of ammonium nitrate and dicalcium phosphate Expired GB1021433A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DEC29533A DE1193924B (de) 1963-03-30 1963-03-30 Verfahren zur Herstellung von Ammoniumnitrat und zu Ernaehrungszwecken geeignetem Dicalciumphosphat
BE643022A BE643022A (fr) 1963-03-30 1964-01-27

Publications (1)

Publication Number Publication Date
GB1021433A true GB1021433A (en) 1966-03-02

Family

ID=25655647

Family Applications (1)

Application Number Title Priority Date Filing Date
GB592264A Expired GB1021433A (en) 1963-03-30 1964-02-12 Process for the preparation of ammonium nitrate and dicalcium phosphate

Country Status (4)

Country Link
BE (1) BE643022A (fr)
DE (1) DE1193924B (fr)
GB (1) GB1021433A (fr)
NL (1) NL6400451A (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1609796B1 (de) * 1966-10-18 1970-11-19 Rheinbau Gmbh Fachwerktraeger fuer Stahlbetonrippendecken

Also Published As

Publication number Publication date
BE643022A (fr) 1964-07-27
NL6400451A (fr) 1964-08-25
DE1193924B (de) 1965-06-03

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