热力设备纯十八胺停运保护技术

Protection Technology of Thermal Power Equipment during Shutdown Period Using Pure Octaamine

针对现有热力设备停运保护方法中存在的保护范围小、效果不理想等缺点，介绍在１８个电厂实施纯十八胺停运保护技术及效果，对若干技术问题如保护机理。加药时间和效果评定方法等进行讨论，评述纯十八胺停运保护的技术特点。

In consideration of small Protective scope, nonideal effect etc. weak points existing in the current protective method of thermal power equipment during shutdown period, this article introduces the shutdown protection technology and its effect using pure octaamine(Cn,H2,,NH2) in the eighteen power plants, discusses several problems such as protection mechanism, dosing duration and evaluation method of effect etc., and makes comments on the technical features of protection during shutdown period using pure octaamine.