冰机系统存在问题分析及节能改造方向  

ANALYSIS OF PROBLEMS IN REFRIGERATION SYSTEM AND ORIENTATION TO ENERGY SAVING

作　　者：贾洪义[1] 

机构地区：[1]中国石油吉林石化公司化肥厂,吉林132022

出　　处：《大氮肥》2010年第6期415-417,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：介绍了中国石油吉林石化公司化肥厂30万吨/年合成氨装置的基本情况,提出冷冻系统目前存在的问题,分析问题产生的原因。探讨冰机蒸汽消耗高的原因,对装置70%负荷时氨压缩机三段入口流量进行了计算,提出降低冰机蒸汽消耗的节能改造方向。The basic status of 300,000 t/a ammonia plant in Fertilizer Works of Jilin Petrochemical,CNPC was introduced,the problems presently-existed in refrigeration system indicated and the causes for the issues analyzed;cause for high steam consumption by refrigerator discussed,suction flowrate at third stage of ammonia compressor under 70% plant load calculated and orientation to energy saving in reduction of steam consumption by refrigerator put forward.

关 键 词：合成氨 冷冻系统 氨压缩机 节能改造 

分 类 号：TQ113.26[化学工程—无机化工]