摘要
针对宁钢焦化厂硫铵系统煤气预热器阻力大进行了原因分析并提出解决措施。通过更换不锈钢材质煤气预热器、减少煤气带液量及控制预热器后煤气温度等措施,解决了硫铵系统阻力大的问题,同时减少煤气鼓风机负荷,实现风机余压长距离输送煤气,停运一台煤气加压机。
The cause of high resistance of the Ammonium Sulfate gas prebeater was analyzed and proposed solutions in Coking Plant of Ningbo Steel.By the menthod of replacing the preheater with a stainless steel one, reducing the amount of liquid in gas and controlling preheater gas temperature, the problem of high resistance of the preheater was solved. Which reduce the load of gas blower, achieve long distance transportation of gas and stop running a gas compression equipment.
出处
《宁波化工》
2013年第1期18-20,共3页
Ningbo Chemical Industry
关键词
预热器
阻力
煤气加压机
preheater
resistance
gas compression equipment
