The briquette machine can be used to press pulverized coal, iron powder, coking coal, aluminum powder, iron filings, iron scale, carbon powder, carbon powder, slag, gypsum, tailings, sludge, kaolin, activated carbon, coke powder and other powders.

Briquette drying is a complex process, and the whole drying process includes gas, liquid, and solid multiphase flow, as well as complex heat and mass transfer process of drying medium inside and on the surface of briquettes. The internal structure of briquettes similar to porous media is complex and diverse.