锅炉高温再热器吊架调整方法

Adjust method of hanger frame of high-temperature reheater in boiler

介绍了山东百年电力发展股份有限公司#5锅炉高温再热器部分管排膨胀受阻的危害性,针对高温再热器吊架调整需要重点解决的技术难题提出了处理方案。调整后管子自由膨胀情况良好,基本保持在调整后的状态,彻底消除了设备安全隐患,确保机组安全、稳定运行。

The expansion of some tubes rows of high-temperature reheater in boiler No.5 of Shandong Bainian Electric Power Development Corporation Limited was impeded,and its hazardness was introduced.Aiming at the technical difficult problems,which has to be solved in adjustment of the hanger frame of high-temperature reheater,a handling scheme was proposed.After adjustment,the tubes can expand freely,and the adjusted condition was remained without large variation.The potential safety hazard of the equipment was eliminated thoroughly,and the safe and stable operation of the unit was ensured.