AT253542B - Verfahren zur Herstellung eines chloridfreien NPK-Düngers - Google Patents

Verfahren zur Herstellung eines chloridfreien NPK-Düngers

Info

Publication number
AT253542B
AT253542B AT359665A AT359665A AT253542B AT 253542 B AT253542 B AT 253542B AT 359665 A AT359665 A AT 359665A AT 359665 A AT359665 A AT 359665A AT 253542 B AT253542 B AT 253542B
Authority
AT
Austria
Prior art keywords
chloride
free
making
npk fertilizer
npk
Prior art date
Application number
AT359665A
Other languages
English (en)
Inventor
Ferdinand Dr Weinrotter
Alfred Dr Schmidt
Walter Dr Mueller
Wilfried Dipl Ing Krulla
Original Assignee
Chemie Linz 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 Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT359665A priority Critical patent/AT253542B/de
Priority to GB1689866A priority patent/GB1077348A/en
Priority to BE679688D priority patent/BE679688A/xx
Priority to FR58075A priority patent/FR1476353A/fr
Application granted granted Critical
Publication of AT253542B publication Critical patent/AT253542B/de

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05C—NITROGENOUS FERTILISERS
    • C05C5/00—Fertilisers containing other nitrates
    • C05C5/02—Fertilisers containing other nitrates containing sodium or potassium nitrate
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/083—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms
    • C01B21/084—Compounds containing nitrogen and non-metals and optionally metals containing one or more halogen atoms containing also one or more oxygen atoms, e.g. nitrosyl halides
    • C01B21/0842—Halides of nitrogen oxides
    • C01B21/0846—Nitrosyl chloride
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01D—COMPOUNDS OF ALKALI METALS, i.e. LITHIUM, SODIUM, POTASSIUM, RUBIDIUM, CAESIUM, OR FRANCIUM
    • C01D9/00—Nitrates of sodium, potassium or alkali metals in general
    • C01D9/06—Preparation with gaseous nitric acid or nitrogen oxides
    • 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)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Agronomy & Crop Science (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Fertilizers (AREA)
AT359665A 1965-04-20 1965-04-20 Verfahren zur Herstellung eines chloridfreien NPK-Düngers AT253542B (de)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AT359665A AT253542B (de) 1965-04-20 1965-04-20 Verfahren zur Herstellung eines chloridfreien NPK-Düngers
GB1689866A GB1077348A (en) 1965-04-20 1966-04-18 Preparation of a chlorine-free mixed fertilizer
BE679688D BE679688A (de) 1965-04-20 1966-04-18
FR58075A FR1476353A (fr) 1965-04-20 1966-04-19 Procédé de préparation d'un engrais mixte ne contenant pas de chlorures

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT359665A AT253542B (de) 1965-04-20 1965-04-20 Verfahren zur Herstellung eines chloridfreien NPK-Düngers

Publications (1)

Publication Number Publication Date
AT253542B true AT253542B (de) 1967-04-10

Family

ID=3552701

Family Applications (1)

Application Number Title Priority Date Filing Date
AT359665A AT253542B (de) 1965-04-20 1965-04-20 Verfahren zur Herstellung eines chloridfreien NPK-Düngers

Country Status (3)

Country Link
AT (1) AT253542B (de)
BE (1) BE679688A (de)
GB (1) GB1077348A (de)

Also Published As

Publication number Publication date
GB1077348A (en) 1967-07-26
BE679688A (de) 1966-10-18

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