Gas manufacturing equipment, gas manufacturing system, steel manufacturing system, chemical manufacturing system and gas manufacturing method

摘要

PROBLEM TO BE SOLVED: To provide a gas production apparatus capable of stably producing a generated gas containing carbon monoxide as a main component from a separated gas containing carbon dioxide as a main component. SOLUTION: A gas production apparatus 1 has a separation and recovery unit 5 that separates and recovers a separation gas containing carbon dioxide as a main component from an exhaust gas taken out from the middle of a line of an exhaust gas facility, and a downstream side of the separation and recovery unit 5. It contains a reducing agent that produces carbon monoxide by the reduction reaction of carbon dioxide generated by contact with the separation gas, and at least a part of the oxygen atoms separated from carbon dioxide can be separated in the reduction reaction system. On the upstream side of the reaction unit 4 provided with at least one reactor, the pressure adjusting unit 7 connected to the downstream side of the reaction unit 4 and adjusting the pressure of the separated gas supplied to the reactor, and the separation and recovery unit 5. It has a flow rate adjusting unit 6 that is connected and adjusts the flow rate of the separated gas supplied to the reactor. [Selection diagram] Fig. 2