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Application filed by Centre Rech MetallurgiquefiledCriticalCentre Rech Metallurgique
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Publication of BE745318RpublicationCriticalpatent/BE745318R/en
B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
C—CHEMISTRY; METALLURGY
C05—FERTILISERS; MANUFACTURE THEREOF
C05B—PHOSPHATIC FERTILISERS
C05B5/00—Thomas phosphate; Other slag phosphates
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Chemical & Material Sciences
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Organic Chemistry
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Chemical Kinetics & Catalysis
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Fertilizers
(AREA)
Abstract
Granulated fertilizers are prepd. where finely-milled phosphate slags are mixed with water and amorphous material before granulation. Improvement to BE 743,484 when the fertilizer contains potassium e.g. present as KOH as well as the phosphorus in the slag.
BE745318D1969-12-191970-01-30Process for granulating fertilizers
BE745318R
(en)
Manufacturing procedure of phosphate fertilizer, granulated based on enriched superphosphate (Machine-translation by Google Translate, not legally binding)
Procedure for the manufacture of granulated fertilizers based on nitrogenated potassic sluts (Machine-translation by Google Translate, not legally binding)