Method for making reducing gas special for indirect reduction of iron oxides

The invention discloses a method for making a reducing gas special for indirect reduction of an iron oxides and belongs to the technical field of iron-making. The method comprises the following steps of: preparing a gas generating furnace, supplying carbon, inputting oxygen, and the like, and is characterized in that: the raw material gas injected into the gas generating furnace comprises coke oven gas. The method for making the reducing gas can fully utilize chemical potential of the coke oven gas, maximize the true value of the coke oven gas, can reduce the carbon consumption and realize emission reduction of carbon dioxide, and is applied to making the reducing gas for producing sponge iron and/or being injected into a blast furnace to improve the reducing capacity of the indirect reduction section in the blast furnace.