摘要
针对9E型燃气轮机干式低氮(DLN1.0)燃烧系统的火焰不稳定和丢失的问题,从设计安装、燃烧调整和硬件故障等方面对影响火焰的因素进行分析,并结合现场关键运行参数进行综合考虑;根据分析结果,制定具有针对性的预防和处理措施。运行结果表明:采取针对性的预防和处理措施后,可以有效防止9E型燃气轮机火焰丢失故障,确保机组的安全运行。
To solve the problem of instable flame and flame loss occurring in the dry-type low-nitrogen （DLN1.0） combustion system of a 9E gas turbine, an analysis was conducted on factors that may influence the flame from the aspect of design, installation, combustion adjustment and hardware fault, etc., based on key operation parameters on site, after which corresponding preventative and treatment measures were proposed. Operation results show that the failure of flame loss in 9E gas turbines can be effectively avoided by taking above countermeasures and the unit safety is thus guaranteed.
出处
《发电设备》
2016年第4期265-268,共4页
Power Equipment
关键词
燃气轮机
干式低氮
火焰丢失
燃烧调整
gas turbine
dry-type low-nitrogen combustion system
loss of flame
combustion adjustment
