The brochure analyses the existing methods of desulphurisation of high-carbon and carbon ferrochrome during smelting of the alloy in orethermal furnaces. Generalised theoretical and practical experience of desulfurization of ferrochrome, accumulated at ferroalloy plants in Russia and Kazakhstan. It is intended for engineers and technicians of metallurgical enterprises engaged in the quality of alloys, as well as for students of universities of metallurgical specialities as a textbook.