ANALYSIS OF HEATING SURFACE FOULING BEHAVIOR AND OPTIMIZED RETROFIT OF SOOT-BLOWING SYSTEM FOR TOWER TYPE BOILER OF 500 MW UNIT

YAN Weiping1; DONG Jiancong1; GAO Zhengyang1; LIU Yimin2; LI Wenlin2; SU Huicong21.Key Laboratory for Condition Monitoring and control of Equipments in Power Plants under Ministry of Education

English Version Reader LoginJournal Login

您当前的位置：

首页 >

文章列表页 >

ANALYSIS OF HEATING SURFACE FOULING BEHAVIOR AND OPTIMIZED RETROFIT OF SOOT-BLOWING SYSTEM FOR TOWER TYPE BOILER OF 500 MW UNIT

更新时间：2025-09-28

- ANALYSIS OF HEATING SURFACE FOULING BEHAVIOR AND OPTIMIZED RETROFIT OF SOOT-BLOWING SYSTEM FOR TOWER TYPE BOILER OF 500 MW UNIT
- Thermal Power Generation Vol. 40, Issue 8, Pages: 51-56(2011)
- 作者机构：
  
  1. 华北电力大学电站设备状态监测与控制教育部重点实验室
  2. 国网神头第二发电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK227
- Published：2011
- 稿件说明：
移动端阅览
YAN Weiping1, DONG Jiancong1, GAO Zhengyang1, et al. ANALYSIS OF HEATING SURFACE FOULING BEHAVIOR AND OPTIMIZED RETROFIT OF SOOT-BLOWING SYSTEM FOR TOWER TYPE BOILER OF 500 MW UNIT[J]. Thermal power generation, 2011, 40(8): 51-56.
DOI：

YAN Weiping1, DONG Jiancong1, GAO Zhengyang1, et al. ANALYSIS OF HEATING SURFACE FOULING BEHAVIOR AND OPTIMIZED RETROFIT OF SOOT-BLOWING SYSTEM FOR TOWER TYPE BOILER OF 500 MW UNIT[J]. Thermal power generation, 2011, 40(8): 51-56. DOI：

摘要

针对某电厂500 MW机组塔式锅炉因受热面积灰污染而造成塌灰灭火、锅炉效率下降和局部受热面超温爆管等问题

建立了锅炉受热面污染状态监测系统

实现了对各级受热面实时污染状况的在线监测。在机组稳定负荷下

进行了受热面的吹灰试验。通过对试验结果的分析以及结合吹灰系统的运行状况

确定了锅炉各主要受热面的污染特性

据此提出了改造声波吹灰器、优化现有蒸汽吹灰器的运行方式等方案。实施后

吹灰系统运行状况良好

经济效益显著。

Abstract

Directing against the problems occured on a tower type boiler of 500 MW unit due to ash deposition and fouling on the heating surface

such as ash falling

fireout

reducing of boiler efficiency

local overtemperature and tube-burst on the heating surface etc.

a monitoring system of boiler's heating surface fouling has been established

realizing real-time on-line monitoring of the heating surface fouling situation.Under the stable load condition

a test of soot-blowing has been carried out on said heating surface.Through analysis of the test results

and combined with the operation situation of the soot-blowing system

the fouling behavior of different main heating surfaces in the said boiler has been found.Based on these

a scheme of retrofitting acoustic soot-blowers and optimizing the existing steam soot-blowers has been put forward.After implementation

the operating situation of soot-blowing system is good

boasting remarkable economic benefit.

关键词

Keywords

references

Views

211

下载量

CSCD

Alert me when the article has been cited

提交

Tools

Publicity Resources

IMPROVEMENT OF STEAM TEMPERATURE BEHAVIOR FOR BOILER NO.3 IN DAWUKOU POWER PLANT, NINGXIA AUTONOMOUS RIGION

TECHNICAL RETROFIT OF BOILER NO.2 IN THERMAL POWER PLANT UNDER QILU PETROCHEMICAL COMPANY

CAUSE ANALYSIS OF LEAKAGE ACCIDENTS FOR “FOUR KINDS OF TUBES” AND COUNTERMEASURES THEREOF

PROBLEMS OCCURRED IN OPERATION OF EXTERNALLY ARRANGED HEAT EXCHANGER EQUIPED FOR CFB BOILER AND DISPOSAL THEREOF

TEST STUDY ON POLLUTION BEHAVIOR OF HEATING SURFACE IN BOILERS BURNING SHENHUA COAL

Related Author

WANG Sheng-jing et al

CAI Ke-fu

LI Peihua

LIAO Peng

DONG Zhi-ming

LI Wen-feng

YUAN Deng-youDatang Honghe Power Generation Co Ltd

OU Zong-xian

Related Institution

Dawukou Power Plant Ningxia Shizuishan

Qilu Petrochemical Company

Huaibei Power Plant Anhui Huaibei

Datang Honghe Power Generation Co., Ltd

North China Electric Power University

AI问答

⁰