疏水器在炼油厂应用范围很广。目前所用的热动力式、脉冲式和倒吊桶式的疏水器只能疏出饱和凝结水,而且存在冒汽问题,既浪费热能,又影响厂容。为了解决这个问题,北京炼油设计研究院与东方红炼油厂、上海红旗仪表厂合作,共同研制了液体膨胀恒温式疏水器。于1980年2月在东方红炼油厂试用,并进行性能测试,效果良好,达到了设计要求。 Traps have a wide range of applications in refineries. At present, the thermodynamic, pulsating and inverted bucket traps can only drain saturated condensate, and there is steam problem, which is not only a waste of heat energy, but also affect plant capacity. In order to solve this problem, Beijing Refinery Design and Research Institute and Dongfanghong Refinery, Shanghai Hongqi Instrument Factory cooperation, co-developed a liquid expansion thermostat-type trap. In February 1980 in Dongfanghong refinery trial, and performance testing, the effect is good, meet the design requirements.