350MW三菱机组锅炉微油点火问题分析与改进

Analysis and Improvement on Tiny Oil Ignition in 350MWe Mitsubishi Unit Boiler

本文介绍了三河发电厂350MW三菱机组1号锅炉微油改造点火装置,针对调试运行中存在的主要技术问题分析与改进,完善点火逻辑,保证了锅炉启动点火正常,可以为其它同类型机组改造设计调试提供参考和借鉴。

This paper introduces the reformed tiny oil ignition device in No.1 350MW Mitsubishi unit in Sanhe Power Plant.The main technical problems existed in commissioning and operation were analyzed and solved.The ignition logic was modified to ensure the normal ignition and start-up of the boiler.The experiences can be used as reference for similar units in reformation design and commissioning.