PROCESS FOR PRODUCTION OF REDUCED IRON, AND PROCESS FOR PRODUCTION OF PIG IRON

摘要

A process for producing reduced iron by reducing an iron oxide raw material with a reducing gas, wherein the process comprises the steps of: producing the reducing gas which contains, as at least a part thereof, a by-product gas comprising at least one of H₂ and CO generated in a steel making process; and supplying the reducing gas to a reduced iron production apparatus.