Study of filtration processes in obtaining a chlorate-containing defoliant from dolomite

Abstract

This article considers the separation of an insoluble residue from a suspension of calcium and magnesium chlorides obtained as a result of the decomposition of a dolomite mineral with hydrochloric acid of various concentrations was studied by methods of filtration, settling and the use of centrifugal force. For each method, the optimal deposition rate is set depending on the time. The filterability of pulp with sediments of calcium and magnesium chlorates, chloride and sodium chlorate, formed in the process of obtaining calcium-magnesium chlorate defoliant was studied in it.