Equipment system based on MDEA solution degradation speed is alleviated to integrated gasification combined -cycle power generation technique high efficiency

The utility model discloses an equipment system based on MDEA solution degradation speed is alleviated to integrated gasification combined -cycle power generation technique high efficiency, gas -liquid separation tank bottom end's refrigerant outlet links to each other with the condensate water discharge device line, the gas outlet of gas -liquid separation tank deck end is linked together with the air inlet of coal gasification gas body heater, the gas outlet of coal gasification gas body heater is linked together with the air inlet on COS hydrolyzer top, the gas outlet of COS hydrolyzer is linked together with the air inlet of coal gasification gas body cooler, the gas outlet of coal gasification gas body cooler is linked together with the air inlet of scrubbing tower, scrubbing tower upper portion is equipped with washing water inlet, the tube coupling is passed through with the air inlet of absorption tower left side lower part in the gas outlet on scrubbing tower top, the upper portion on absorption towe