摘要
流化床造粒系统有故障多、检修周期短的特点。通过长期的运行和检修的实践经验,对造粒系统流化床造粒机、产品振动筛、破碎机3台重点设备在日常运行中的常见故障原因进行总结分析,给出巡检的正确判断方法和检修的指导意见,并提出相应的预防和改进措施。
Fluidized bed granulation system has the disadvantages of more failures and short repair cy- cle. Per the experience of operation and maintenance accumulated in a long term, this article analyzes the cause of the common failures in daily operation of three sets of critical equipment of urea prilling system： flu- idized bed granulator, vibrating screen and crusher; and gives the correct judgment of the inspection method and the maintenance guidance. Combined with the repair work, this article puts forward the corresponding prevention and improvement measures.
出处
《大氮肥》
CAS
2014年第2期119-122,共4页
Large Scale Nitrogenous Fertilizer Industry
关键词
流化床造粒机
振动筛
破碎机
fluidized bed granulator
vibrating screen
crusher
