ANALYSIS ABOUT OPERATION BEHAVIOR OF MIXEDLY BURING INDONESIAN COAL IN TANGENIAL FIRING BOILERS

YING Ming-liang1; DAI Cheng-feng2; HU Wei-feng2; TU Xiao-bao21.Zhejiang Provincial Electric Power Testing and Research Institute

doi:10.19666/j.rlfd.2008.11.015

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ANALYSIS ABOUT OPERATION BEHAVIOR OF MIXEDLY BURING INDONESIAN COAL IN TANGENIAL FIRING BOILERS

Thermal Power Generation Issue 11, Pages: 64-67(2008)

更新时间：2025-09-28

- ANALYSIS ABOUT OPERATION BEHAVIOR OF MIXEDLY BURING INDONESIAN COAL IN TANGENIAL FIRING BOILERS
- 作者机构：
  
  1. 浙江省电力试验研究院
  2. 国电北仑第一发电有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2008.11.015
  CLC： TK227.1
- Published：2008
- 稿件说明：
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YING Ming-liang1, DAI Cheng-feng2, HU Wei-feng2, et al. ANALYSIS ABOUT OPERATION BEHAVIOR OF MIXEDLY BURING INDONESIAN COAL IN TANGENIAL FIRING BOILERS[J]. Thermal Power Generation, 2008, (11): 64-67.
DOI：

YING Ming-liang1, DAI Cheng-feng2, HU Wei-feng2, et al. ANALYSIS ABOUT OPERATION BEHAVIOR OF MIXEDLY BURING INDONESIAN COAL IN TANGENIAL FIRING BOILERS[J]. Thermal Power Generation, 2008, (11): 64-67. DOI： 10.19666/j.rlfd.2008.11.015.

摘要

介绍了北仑电厂1号炉印尼煤与平混煤掺烧的试验情况。针对印尼煤高挥发分、高水分和低灰分的特性

重点分析了在掺烧印尼煤时对锅炉结渣、锅炉运行及制粉系统运行参数的影响

提出了掺烧印尼煤应注意的问题。同时

用FLUNET软件对相关工况进行了数值模拟计算。结果表明

在北仑电厂1号炉掺烧40%以下的印尼煤是可行的

也无需对制粉系统进行改造。此研究为锅炉多煤种掺烧积累了经验

扩大了锅炉燃煤的适用范围。

Abstract

The test situation of mixedly burning Indonesian coal and Pinghun coal in boiler no.1 at Beilun Power Generation Co Ltd No.1 has been presented.Directing against the properties of high volatile watter

high water content

and low ash content in Indonesian coal

the influence of mixedly buring Indonesian coal upon slagging in the boiler

and parameters in operation of the boiler and coal pulverizing system has been emphatically analysed

and the problems needing to pay attention being put forward.At the same time

numerical simulation and calculation of related operating conditions have been carried out by using the FLUENT software.Results show that the 40% Indonesian coal being mixedly burning in boiler no.1 of Beilun Power Plant is feasible

it is not necessary to retrofit the coal pulverizing system.This study accumulates experiences of mixedly burning multiple coal sorts

enlarging the applicable range of boiler's fuel coal.

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