Qingdao Kaineng Boiler Equipment Co. ,Ltd. is located at Qingdao China. We are the high-tech enterprise in the professional manufacturing submerged arc furnace waste heat boiler, generator stack gas coal economizer, generator group waste heat boiler. Our company is mainly manufacturing flue gas waste heat boiler, low temperature economizer, fuel gas boiler, needle tube, the H fin tube energy conservation and environmental protection products.


KNLW serious exhaust gas boiler is special design for exhaust gas heat recovery of oil&gas fired generator groups.the boiler use the threaded pipe as the heat transfer component.the pipe has the thread line in the internal wall of the pipe.the exhaust gas will be swirling during going through the pipe.this will reinforce the heat transfer and reduce the heat transfer area to make the size and weight smaller.the boiler has the advantage of simple structure ,high efficient,long running life,safety and convenient maintain.every exhaust gas boiler is composed of inlet flue gas case,outlet flue gas case,screwed pipe,smoke-recovery chamber and its accessory.


The exhaust gas boiler has two kinds:horizental and vertical.the circulation style is nature circulation.the boiler body has the space for the seperation of steam and water.