Renovation and Effect of the Blowing Gas Boiler Fuel System
JIANG Guiming;FANG Yi;YANG Hongsheng;Luxi Chemical Group Co., Ltd.;
With the shutdown of the fixed-bed intermittent gasification unit, the matching blowing gas boiler is facing the problem of fuel shortage. It is proposed that the exhaust gases of formic acid, sodium formate, liquid nitrogen washing and polyol units with recovery combustion value and the organic waste liquid discharged from the polyol unit are sent to the blowing gas boiler for combustion through composite spray guns. At the same time, the blowing gas boiler spray gun system has been technically modified to ensure that the blowing gas boiler can handle two-phase fluids at the same time. The goal of reducing environmental protection pressure and energy saving and consumption reduction has been achieved.