回料器(J阀)的安装与磨损分析  

Installation of Material Returning Devices (J valves) and Their Wear out Analysis

作　　者：冯勇刚[1] 卢占魁 

机构地区：[1]河北省电力建设第二工程公司,河北石家庄050041

出　　处：《河北电力技术》2004年第B12期9-10,共2页Hebei Electric Power

摘　　要：对石家庄热电厂八期技改工程建设规模为4台410t/hCFB锅炉回料阀的安装、磨损问题进行了分析、总结,为今后类似机组的施工积累了经验。In 8th phase technical renovation project of Shijiazhuang Cogeneration Power Plant, the installation scale are 4×410 t/h CFB boilers. This paper analyzes and summaries the installation and wear out problem of the material returning devices (J valves), and provides experience for similar units in future construction.

关 键 词：CFB锅炉 回料阀 膨胀 浇筑料 磨损 

分 类 号：TK229.66[动力工程及工程热物理—动力机械及工程]