Method for reducing iron oxide and producing syngas

A method of reducing iron oxide and concurrently generating a combustible syngas comprising charging a feed material including iron oxide mixed with coal which contains moisture and volatiles including primarily methane into a furnace chamber through an inlet port while sealing said furnace chamber against the entrance of air;

• dividing said furnace chamber into first and second zones, with said first zone having said inlet port receiving said feed material;
• irradiating said feed material with microwave radiation of a sufficient intensity to heat said iron oxide and said coal in said feed material so as to reduce iron oxide in said feed material by reaction of carbon therewith to produce CO2 and CO from said CO2 to continue reduction of iron oxide by reaction of CO therewith, producing direct reduced iron and carbon monoxide;
• transporting said direct reduced iron to said second zone in said furnace chamber where said reduced iron oxide in said feed material is heated to a higher temperature to be melted;
• reacting carbon dioxide formed by reduction of said iron oxide by carbon monoxide with off gassed volatiles primarily methane from said coal in the presence of further heated direct reduced iron and molten iron as a catalyst in said second zone to form hydrogen and carbon monoxide gas, and reacting any moisture from coal with methane in the presence of said further heated direct reduced iron and molten iron as a catalyst and also reacting any moisture with unreacted carbon in said second zone to thereby also produce hydrogen and carbon monoxide gas to thereby generate said syngas comprised of a mixture of hydrogen and carbon monoxide as a by-product of the production of iron;
• and discharging said molten iron from a product discharge port in said second zone and collecting and discharging said combustible syngas from an exhaust port in said second zone of said sealed furnace chamber adjacent said product discharge port to create a substantially concurrent flow through said furnace chamber of said gases with feed material, direct reduced iron and molten iron to promote said reactions producing said syngas.