沙角C电厂锅炉掺烧印尼煤的安全经济性评价

陈谋万

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沙角C电厂锅炉掺烧印尼煤的安全经济性评价

热力发电 2011年40卷第7期页码：6-11

技术经济综述 | 更新时间：2025-09-28

- 沙角C电厂锅炉掺烧印尼煤的安全经济性评价
- EVALUATION OF SAFETY AND ECONOMIC EFFICIENCY DURING MIXEDLY BURNING INDONESIAN IN SHAJIAO C POWER PLANT
- 作者机构：
  
  沙角C电厂
- 作者简介：
- 基金信息：
- DOI：
  中图分类号： TK227.1
- 纸质出版：2011
- 稿件说明：
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陈谋万. 沙角C电厂锅炉掺烧印尼煤的安全经济性评价[J]. 热力发电, 2011,40(7):6-11.

CHEN Mouwan Shajiao C Power Plant. EVALUATION OF SAFETY AND ECONOMIC EFFICIENCY DURING MIXEDLY BURNING INDONESIAN IN SHAJIAO C POWER PLANT[J]. Thermal Power Generation, 2011, 40(7): 6-11.
陈谋万. 沙角C电厂锅炉掺烧印尼煤的安全经济性评价[J]. 热力发电, 2011,40(7):6-11. DOI：

CHEN Mouwan Shajiao C Power Plant. EVALUATION OF SAFETY AND ECONOMIC EFFICIENCY DURING MIXEDLY BURNING INDONESIAN IN SHAJIAO C POWER PLANT[J]. Thermal Power Generation, 2011, 40(7): 6-11. DOI：

摘要

对某电厂660MW机组锅炉掺烧印尼煤的安全性和经济性进行了试验研究。结果表明

锅炉采用2台磨煤机和3台磨煤机磨制印尼煤进行掺烧的炉膛截面平均温度分布规律一致

水冷壁和分隔屏结焦正常

磨煤机内没有自燃现象

但锅炉热效率有所下降;从燃烧器的安全角度考虑

高位燃烧器尽量不燃用印尼煤。

Abstract

The safety and economic efficiency during mixedly burning Indonesian coal sort in boiler for 600 MW unit of one power plant have been tested and studied.Results show that the regularity of average temperature distribution on the cross-section of furnace is identical under condition of using 2 or 3 coal pulverizers to prepare pulverized indonesian coal for mixedly burning

the slagging phenomenon on water-wall and separating screen being normal

the auto-igition of coal hasn't occurred in the coal pulverizer

but the thermal efficiency of boiler has somewhat reduced;considering from view point of burners' safety

the burners at high elevation shouldn't burn Indonesian coal as possible.

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