Process for making stabilized agglomerates from ash of rice husk or rice straw

摘要

Process for manufacturing rice husk and straw ash having insulating properties anti-dusting and handling fluidity characteristics; this treatment without affecting any lightness, and without causing any increasing of carbon content comprising the following steps: f) mixing of the ash from rice husk and rice straw with agglomerating agents to make an aqueous dispersion; g) grinding of the mixture to destroy the silica structure. h) filtration of the aqueous suspension to obtain a nozzle atomizable filtrate; i) separation of the solid residue coming from the filtration and sending the same to a hot air dryer; j) recovery of the dried particles of ash from rice husk and rice straw.