The drying-free compound fertilizer production line adopts the drying-free compound fertilizer extrusion granulation process: the solid material is agglomerated by increasing the pressure.
Extrusion granulation is actually used for the production of crystalline products, powders, and organic raw materials, and is most suitable for heat-sensitive materials. Applicable materials are:
1. Fertilizers: potassium sulfate, ammonium bicarbonate, potassium chloride, urea, Russian red potassium, NPK compound fertilizer, ammonium chloride, potassium nitrate, monoammonium phosphate, diammonium phosphate, ammonium sulfate, ammonium bicarbonate, magnetic fertilizer, etc. ;
2. Powder materials: ferric oxalate, melamine cyanurate, antioxidants, bromochlorohydantoin, sodium chloride, sodium dichloroisocyanurate, sodium trichloroisocyanurate, cyanuric acid, bleaching powder, zinc oxide , lead oxide, potassium carbonate, strontium carbonate, calcium chloride, calcium hydrogen phosphate, sodium metasilicate, sodium orthosilicate, cryolite, aluminum fluoride, brake powder, rubber and plastic additives, silica, activated carbon, aluminum Calcium acid, heavy calcium, common calcium, carnallite, phosphate rock powder, rare earth, metal powder, filler, feed additive, arsenic, nicotinic acid, nicotinic acid amine, pharmaceutical intermediates, steelmaking auxiliaries, snow melting agents, Environmentally friendly materials, etc.