TEST STUDY ON MIXEDLY BURNING CHARACTERS OF BITUMINOUS COAL WITH ANTHRACITE COAL

WANG Guo-zhong; WU Sheng-laiXi'an Thermal Power Research Institute Co Ltd

doi:10.19666/j.rlfd.2009.03.014

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TEST STUDY ON MIXEDLY BURNING CHARACTERS OF BITUMINOUS COAL WITH ANTHRACITE COAL

Thermal Power Generation Vol. 38, Issue 3, Pages: 61-65(2009)

更新时间：2025-09-28

- TEST STUDY ON MIXEDLY BURNING CHARACTERS OF BITUMINOUS COAL WITH ANTHRACITE COAL
- 作者机构：
  
  西安热工研究院有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2009.03.014
  CLC： TK227.1
- Published：2009
- 稿件说明：
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WANG Guo-zhong, WU Sheng-laiXi'an Thermal Power Research Institute Co Ltd. TEST STUDY ON MIXEDLY BURNING CHARACTERS OF BITUMINOUS COAL WITH ANTHRACITE COAL[J]. Thermal Power Generation, 2009, 38(3): 61-65.
DOI：

WANG Guo-zhong, WU Sheng-laiXi'an Thermal Power Research Institute Co Ltd. TEST STUDY ON MIXEDLY BURNING CHARACTERS OF BITUMINOUS COAL WITH ANTHRACITE COAL[J]. Thermal Power Generation, 2009, 38(3): 61-65. DOI： 10.19666/j.rlfd.2009.03.014.

摘要

对某电厂几个常用煤种的着火、燃尽以及混烧特性曲线进行了分析和研究。结果表明

无烟煤着火性能比烟煤差

混煤的着火性能随无烟煤比例的增加而变差;无烟煤与烟煤的混煤燃尽性能随着无烟煤比例的增加而降低。结合飞灰可燃物和锅炉结焦两方面考虑

混煤中无烟煤的份额占15%为最佳配比。

Abstract

The ignition

burn-away

and mixedly burning characters of several often used coal sorts in one power plant have been analysed and studied.Results show that the ignition character of anthracite coal is worse than that of bituminous coal;for mixed coal of anthracite coal with bitubinous coal

the burn-away character decreases along with the increase of the mixed anthracite proportion.Considering from two aspects of unburned combustibles in fly ash and slagging in the furnace

the optimal share proportion of anthracite in mixed coal is 15%.

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