一种新型闭锁料斗的开发  

RESEARCH AND DEVELOPMENT ON A NEW TYPE OF LOCK-HOPPER

作　　者：刘德辉[1] 

机构地区：[1]洛阳石油化工工程公司,河南省洛阳市471003

出　　处：《炼油设计》2002年第4期38-40,共3页Petroleum Refinery Engineering

摘　　要：介绍了一种由洛阳石油化工工程公司开发的新型闭锁料斗 ,重点介绍了其特点、操作步骤、主要数学模型。该闭锁料斗无催化剂磨损并且控制简单。与传统的闭锁料斗相比 ,技术性能更佳 ,投资和操作费用大幅度降低 ,经济效益显著。A new type of lock hopper developed by Luoyang Petrochemical Engineering Corporation is introduced focused on its features, operation steps and the main mathematical modes. The lock hopper has advantages of no catalyst loss, easy control and better technical performance compared with conventional lock hopper. Investment and operation cost have been greatly reduced, so it has evident economic benefits.

关 键 词：闭锁料斗 石化设备 催化剂 输送 磨损 控制系统 L阀 工业应用 

分 类 号：TE969[石油与天然气工程—石油机械设备]