Method of improving the storage safety of pulverized brown coal

摘要

A method is given with the help of which pulverized brown coal can be stored safely, that is, it can be made safe against self-ignition. The pulverized brown coal is mixed with at least 20% by weight anthracite dust until the particle mixture shows a uniform, black, anthracite-like color. Defined limits for the grain size of the pulverized brown coal and the anthracite dust must be observed.