INFLUENCE OF ASH DEPOSITION ON CONVECTIVE HEATING SURFACE IN UTILITY BOILERS UPON THE SYSTEM PERFORMANCE

doi:10.19666/j.rlfd.2003.12.003

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INFLUENCE OF ASH DEPOSITION ON CONVECTIVE HEATING SURFACE IN UTILITY BOILERS UPON THE SYSTEM PERFORMANCE

Thermal Power Generation Issue 12, Pages: 8-11(2003)

更新时间：2025-09-28

- INFLUENCE OF ASH DEPOSITION ON CONVECTIVE HEATING SURFACE IN UTILITY BOILERS UPON THE SYSTEM PERFORMANCE
- 作者机构：
  
  1. 清华大学
  2. 清华大学,北京,100084
  3. ,北京,100084
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2003.12.003
  CLC： TK221
- Published：2003
- 稿件说明：
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INFLUENCE OF ASH DEPOSITION ON CONVECTIVE HEATING SURFACE IN UTILITY BOILERS UPON THE SYSTEM PERFORMANCE[J]. Thermal Power Generation, 2003, (12): 8-11.
DOI：

INFLUENCE OF ASH DEPOSITION ON CONVECTIVE HEATING SURFACE IN UTILITY BOILERS UPON THE SYSTEM PERFORMANCE[J]. Thermal Power Generation, 2003, (12): 8-11. DOI： 10.19666/j.rlfd.2003.12.003.

摘要

以太原第一热电厂 1 1号炉为对象

分析对流受热面积灰对一级过热器的影响以及对过热蒸汽吸热量和再热蒸汽吸热量分配比例的影响

提出了以受热面吸热量比例作为灰污特征参数或辅助特征参数

为进一步改进积灰监测模型提供依据

Abstract

Taking the boiler No. 11 in Taiyan No. 1 Thermal Power Plant as an object

the influence of ash deposition on convective heating surface upon the first superheater

as well as up on the distribution ratio between heat absorption capacity of the superheated steam and that of the reheated steam has been analysed. Taking the distribution ratio of heat absoption capacity concerning different heating surfaces as fouling characteristic parameter or auxiliary one

a basis has been provided for further improving the ash deposition monito ring model.

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