苯精制生产中冷凝冷却器长寿命攻关措施及效果  

Tackling Measures to Prolong Service Life of Condensation Cooler in Refining Production of Benzene

作　　者：张荣德[1] 李瑞萍[1] 孙旭亮[1] 

机构地区：[1]济南钢铁集团总公司焦化厂,山东济南250101

出　　处：《冶金动力》2007年第4期62-64,68,共4页Metallurgical Power

摘　　要：介绍了济钢焦化厂循环水冷却系统的危害,通过焦化苯精制冷凝冷却器用低温循环水的改造措施,以及化学清洗技术的运用,延长了设备的使用寿命。The harm to the circulation cooling water system of the Cokemaking Plant, Jinan Iron ＆ Steel Group Co. was presented. The reconstruction measures of low temperature circulation water for condensation cooler in refining production of benzene were adopted and the chemical cleaning technology was used, which prolonged service life of the equipment.

关 键 词：苯精制 冷凝器 清洗 措施 

分 类 号：TQ051.5[化学工程]