摘要：在生产实践的基础上,对气力输灰系统运行中存在的常见问题进行了论述,重点分析了输送设备上部和灰库卸灰设备的漏灰问题,以及输灰管道、仓泵设备和阀门的磨损问题、并提出了相应的对策。

关键词：气力输灰系统;磨损;泄漏;

Abstract： Baeed on engineering practice, the common problems in the oper.aljon proceas of pneumatic conveying eyetem for fly ash removing are studiedSome problems are analyzed, which are fly ash leaking oxisting in the transporttank , the unoading equipment of fly ash storehouse, wearing of transportingtank, pipes and valvon, The nolulions to thoe probleme are also proposed fordeeigner and maintainera.

Keywords: pneumatic conveying nyatem; abrasion; leaking