Manufacturing process of ordinary dry hydrate from waste carbide lime sludge lime

摘要

The object of the technological process of producing a powdered hydrated lime plain of waste carbide lime sludge produced as a byproduct in the manufacture of acetylene from calcium carbide in the chemical and metallurgical industries. Powdered slaked airy lime is carbide lime thickened sludge vekterém the weight ratio of water to solids of 1: 0.77 to 1: 0.80, whereby the heat generated during the extinguishing sevyužije to remove excess water and odor zkarbidových sludge.