SYSTEM AND METHOD FOR TREATING EXHAUST GAS

摘要

PROBLEM TO BE SOLVED: To provide a system and a method for treating exhaust gas.

SOLUTION: In an exhaust gas treatment system 10, an oxide semiconductor arranged inside a gas duct 26 through which the exhaust gas 32 of a ship diesel engine 24 flows is heated to the state of an intrinsic range and contacted with the exhaust gas 32, and unburned material contained in the exhaust gas 32 is burned. An air supply means for shooting air 34 into the gas duct 26 is provided to a position upstream of the exhaust gas 32 than a position where the oxide semiconductor is arranged.

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