一般锅炉的排污扩容器(简称连排)扩容降温后,其排水直接排入地沟或作为采暖循环水的补充水或另作它用,其排汽进入除氧器的平衡管。而厂家自带的水位调节装置经过一段时间运行后经常易出现失灵、卡涩等故障。因此,有些电厂和锅炉房都将其拆除,这样设备可以安全运行了,但是排污水的回收率确相当低,二次蒸发气基本上没有,绝大部分排污水只是经过连续排污器后排走。而当排污量不大或暂时关闭连排门 General boiler blowdown expansion tank (hereinafter referred to as row) after expansion cooling, the drainage directly into the trench or as a heating water recycling water or another for its use, the exhaust into the deaerator balance tube. The manufacturer’s own water level control device is often prone to malfunction after a period of running, jam and other failures. Therefore, some power plants and boiler houses will be demolished, so that equipment can operate safely, but the recovery of sewage water is indeed very low, basically no secondary boil-off, most of the sewage discharged through the continuous drain . And when the amount of sewage is not or temporarily closed with row of doors