Two-stream processing enriches phosphate fertilizer granules while removing heavy metals.
Bentonite swelling agent fractures sulfur particles to improve phosphorus mobility without complex grinding.
An emulsion with hydrocarbon oil and surfactant modifies precipitation conditions to increase alumina trihydrate crystal size, reducing fine particle formation.
A grinding unit comminutes phosphate raw material before suspension formation, preventing nozzle clogging and accelerating reaction kinetics.
In-situ grinding of phosphate raw materials prevents nozzle clogging and improves conversion evenness during fertilizer granulation.
A semi-soluble composite granule combines rock phosphate with hydrolyzed humic acid enriched powder.
Integrating biological additives during granulation eliminates coating steps and reduces costs.