降低斗提机提斗故障 延长造粒装置运行周期  

LOWER DOWN FAILURE OCCURRENCE OF HOPPER LIFTER TO PROLONG OPERATION TERM OF PRILLING PLANT

作　　者：张宗华 张浩 

机构地区：[1]中国石油宁夏石化公司,宁夏银川750026

出　　处：《大氮肥》2013年第6期398-399,共2页Large Scale Nitrogenous Fertilizer Industry

摘　　要：针对尿素装置大颗粒造粒系统斗提机提斗频繁出现的故障,查找分析原因,制定了相应的改进措施,从根本上遏制了斗提机提斗故障发生频率,提高了尿素生产率。Hopper lifter failures frequently appeared in urea plant prilling system. Reasons were researched to set up pertinent reformation plan to curb the failure happening for enhancement of urea productivity.

关 键 词：斗提机 提斗 原因分析 制定措施 

分 类 号：TQ441.41[化学工程—化学肥料工业]