Research on pyrolysis of spent alkaline zinc manganese dioxide batteries in a rotary kiln;

Novel sintering process for alumina in rotary kiln based on spray drying tower;

Research Status of the Mathematical Models of the Heat Transfer Process of Rotary Kilns and Their Development;

Survey and selection of the gap between rotary-kiln rotating wheel and packing block;

Industrial Tests on Roasting Antimony Matte Containing Gold by Rotary-kiln;

The Application of FNNC in the Rotary-Kiln System;

Analysing and improvement of the cuning kiln seal;

Discussion on installing seal of rotary kiln back end;

Energy and exergy analysis of iron ore pellets induration in the kiln

The pilot test of reduction matting smelting of jamesonite concentrate with a short rotary furnace is conducted using pyrite cinder as sulfur fixing agent, with good test results, such as direct recovevies of above 88.

Then the production process is generated and the closed oxygen-enriched rotary furnace heated by electromagnetic induction is chosen as the equipment for high solubility technical molybdic oxide production.

This paper introduced the experamental tests and industrial production of arsenic removed from wannian arsenic-containing silver gold concentrate by rotary furnace.