Practice of deep peak load regulation for a 600 MW supercritical concurrent boiler

ZHANG Guangcai; ZHOU Ke; LIU Honggang; HAN Lei; CHENG Ruishen; NIE Xin

doi:10.19666/j.rlfd.201802020

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Practice of deep peak load regulation for a 600 MW supercritical concurrent boiler

更新时间：2025-09-28

- Practice of deep peak load regulation for a 600 MW supercritical concurrent boiler
- Thermal Power Generation Vol. 47, Issue 5, Pages: 83-88(2018)
- 作者机构：
  
  1. 西安热工研究院有限公司
  2. 淮浙煤电有限责任公司凤台发电分公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.201802020
  CLC： TK223
- Published Online：03 May 2018，
  
  Published：2018
- 稿件说明：
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ZHANG Guangcai, ZHOU Ke, LIU Honggang, et al. Practice of deep peak load regulation for a 600 MW supercritical concurrent boiler[J]. Thermal power generation, 2018, 47(5): 83-88.
DOI：

ZHANG Guangcai, ZHOU Ke, LIU Honggang, et al. Practice of deep peak load regulation for a 600 MW supercritical concurrent boiler[J]. Thermal power generation, 2018, 47(5): 83-88. DOI： 10.19666/j.rlfd.201802020.

摘要

为提高电网调峰和新能源消纳能力

燃煤火电机组开展深度调峰已成为必然趋势。本文以某台拟开展深度调峰的超临界600 MW机组直流锅炉为例

通过锅炉燃烧器结构稳燃分析

风、粉均衡调整

以及水动力特性分析

结合对深度调峰炉内燃烧过程关键参数的安全约束

在无设备改造的前提下

实现了锅炉在无助燃方式下调峰至20%额定负荷的预期目标

为同类型深度调峰锅炉提供了借鉴。

Abstract

In order to improve the peak regulation and new energy consumption ability of the power grid

the depth peak regulation carried out by coal-fired power plants has become an inevitable trend. In this study

a 600 MW supercritical concurrent boiler is taken as an example. Through the steady combustion analysis of the burner structure

the balance adjustments of air and pulverized coal

and the analysis of the hydrodynamic characteristics

combined with the security constraints on key combustion parameters of the combustion process in a deep peak load regulation furnace

the boiler achieves the expected target of peak regulation to 20% of the rated load under non-combustion modes

which provides a reference for the same type boiler of depth peak regulation.

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