一次风机节能改造及优化运行分析

Probe into Energy-saving Retrofit of Primary Air Fan and Optimal Operation

对国电宝鸡第二发电有限责任公司Ⅰ期4×300 MW火力发电机组锅炉一次风机运行现状进行分析,提出了从风机本体改造、采用不同运行方式2方面提高能效的思路,经实施后取得了良好的经济效益。

This article analyzes the operation condition of primary air fan of boiler of phase 4×300MW power plant units in Guodian No.2 power generator Co.,LTD., and proposes an idea for improving efficiency from the aspects of tan body retrofit and adopting different operation mode, which has obtained great eeonomic benefit after implementing the idea.