BE756494A - Process for granular fertilizer - Google Patents

Process for granular fertilizer

Info

Publication number
BE756494A
BE756494A BE756494DA BE756494A BE 756494 A BE756494 A BE 756494A BE 756494D A BE756494D A BE 756494DA BE 756494 A BE756494 A BE 756494A
Authority
BE
Belgium
Prior art keywords
esp
granular fertilizer
pref
opt
granulated
Prior art date
Application number
Other languages
French (fr)
Original Assignee
Centre Rech Metallurgique
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.)
Publication date
Publication of BE756494A publication Critical patent/BE756494A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C05—FERTILISERS; MANUFACTURE THEREOF
    • C05B—PHOSPHATIC FERTILISERS
    • C05B5/00—Thomas phosphate; Other slag phosphates

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Fertilizers (AREA)

Abstract

Process for granular fertilizer Powered calcium phosphate esp. Thomas slag water and opt. a binder and/or a potassium salt esp. pot. chloride are mixed, granulated and dried, the mixing being performed by simultaneous crushing between two hard surfaces, one flat and the other cylindrical, and rubbing the material by sliding one surface over the other, the direction of movement being perpendicular to the direction of roll and repeated a large number of times pref. by causing the roller to traverse a closed circuit. A homogeneous mix of correct humidity and density is produced which gives an improved granule.
BE756494D 1970-09-22 Process for granular fertilizer BE756494A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE756494 1970-09-22

Publications (1)

Publication Number Publication Date
BE756494A true BE756494A (en) 1971-03-22

Family

ID=3857037

Family Applications (1)

Application Number Title Priority Date Filing Date
BE756494D BE756494A (en) 1970-09-22 Process for granular fertilizer

Country Status (1)

Country Link
BE (1) BE756494A (en)

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