Combination method and device for gasifying coal and for reducing metal ores

摘要

Combination method for the gasification of coal and the reduction of metal ores involving hydrogenation gasification of coal to produce hydrocarbons and a coke component. The coke is subjected to steam gasification and the gas therefrom used to reduce ores. Spent gas from the reduction is treated to convert CO in the gas to H2 and CO2. The CO2 is scrubbed out and the H2 is sent to the hydrogenation gasification to hydrogenate the coal.