造粒喷头转速突降原因分析及处理  

PRILLING NOZZLE SPEED SUDDEN DROP ANALYSIS AND SOLUTIONS

作　　者：徐鑫金[1] 赵春吉[1] 魏小强[1] 杜振龙[1] 

机构地区：[1]中国石油大庆石化分公司化肥厂,黑龙江大庆163714

出　　处：《大氮肥》2015年第3期194-196,共3页Large Scale Nitrogenous Fertilizer Industry

摘　　要：分析尿素装置造粒喷头多次出现转速突降的原因,进行相应的技术改造,改造后延长了喷头的运转周期。The reason why the speed of urea plant sprilling nozzle dropped frequently and suddenly was analyzed. Corresponding technical improvement measures were taken, and the nozzle operation cycle was prolonged.

关 键 词：造粒喷头 转速突降 运转周期 

分 类 号：TQ441.41[化学工程—化学肥料工业]