Apparatus for reducing yellow gas for thermal power plant

摘要

The sulfur reduction device of thermal power plant is provided. The sulfur abatement apparatus reduces the nitrogen dioxide of the first nozzle portion disposed at the rear end of the gas turbine in the exhaust gas flow passage between the gas turbine and the stack, the second nozzle portion disposed between the first nozzle portion and the stack and the exhaust gas in the flow passage. A first pipe line connected between the reducing agent tank, the reducing agent tank and the first nozzle part to supply the reducing agent to the first nozzle part, and a second pipe line connected between the reducing agent tank and the second nozzle part, and a second pipe line It is arranged at the branch line of the third pipe line connected to the moving passage and branched from the second pipe line and the third pipe line, the reducing agent is mixed with the exhaust gas introduced through the third pipe line and vaporized and supplied to the second nozzle unit It includes a vaporizer.