汽轮机负差胀过大的原因分析及处理  

Cause Analysis and Treatment for Steam Turbine Negative Difference Expansion Exceeded the Limit

作　　者：张玉娟[1] 

机构地区：[1]兖矿国泰化工有限公司,山东滕州277527

出　　处：《山东化工》2016年第9期83-84,共2页Shandong Chemical Industry

摘　　要：我公司50MW汽轮机,由于长期低负荷运行,造成负差胀偏大而且可能超限,直接影响着机组的安全运行,通过对负差胀偏大问题成因的分析,针对性地采取措施,最终解决了该问题。Due to long term low load operation of 50 MW Steam turbine in our company,making the Steam Turbine Negative Difference Expansion exceeded the limit,it will directly affect the safe running of the unit. Through the analysis of the causes of Negative Difference Expansion exceeded the limit,finally,we take measures to solve the problem.

关 键 词：汽轮机 负差胀 分析 处理 

分 类 号：TK269[动力工程及工程热物理—动力机械及工程]