摘要
640MW机组空预器漏风偏大,通过分析原因,对空预器密封回收系统进行技术改进,技改后通过的不断调整设备和优化参数,使空预器密封回收系统运行在最佳的节能状态,降低能耗,提高了锅炉热效率,有较大的经济性。
The air leakage of air preheater of 640MW unit is large. Through analyzing the reasons, the technical improvement of air preheater seal recovery system is carried out, and the equipment and optimized parameters are adjusted continuously after techni-cal renovation. The air preheater seal recovery system is operated duced, the boiler thermal efficiency is improved, and the benefit is
出处
《科技创新与应用》
2018年第2期44-45,共2页
Technology Innovation and Application
关键词
640MW机组
空预器
节能改造
分析调试
640MW unit
air preheater
energy-saving retrofit
in the best state of energy saving, the energy consumption is re-considerable.analysis and commissioning
