ADAPTABILITY OF 3 000 t/h ULTRA SUPERCRITICAL BOILER FOR MIX BURNING WITH LOW HEAT VALUE COAL

LU Huaidian; ZENG Biqun; CHEN Weiwu; YANG Bo Huaneng Haimen Power Plant

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ADAPTABILITY OF 3 000 t/h ULTRA SUPERCRITICAL BOILER FOR MIX BURNING WITH LOW HEAT VALUE COAL

Thermal Power Generation Vol. 41, Issue 9, Pages: 106-109(2012)

更新时间：2025-09-28

- ADAPTABILITY OF 3 000 t/h ULTRA SUPERCRITICAL BOILER FOR MIX BURNING WITH LOW HEAT VALUE COAL
- 作者机构：
  
  华能海门电厂
- 作者简介：
- 基金信息：
- DOI：
  CLC： TK227.1
- Published：2012
- 稿件说明：
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LU Huaidian, ZENG Biqun, CHEN Weiwu, et al. ADAPTABILITY OF 3 000 t/h ULTRA SUPERCRITICAL BOILER FOR MIX BURNING WITH LOW HEAT VALUE COAL[J]. Thermal Power Generation, 2012, 41(9): 106-109.
DOI：

LU Huaidian, ZENG Biqun, CHEN Weiwu, et al. ADAPTABILITY OF 3 000 t/h ULTRA SUPERCRITICAL BOILER FOR MIX BURNING WITH LOW HEAT VALUE COAL[J]. Thermal Power Generation, 2012, 41(9): 106-109. DOI：

摘要

对某超超临界3 000t/h直流锅炉在燃煤供应复杂、制粉系统运行严重偏离设计状态的工况下

掺烧不同热值印尼煤的经济性进行了试验研究

分析了不同热值入炉煤工况下锅炉及其辅机对低热值印尼煤的适应性。根据试验结果建议燃用印尼煤其平均热值不能低于17.17MJ/kg;在机组1 000MW负荷下

必须保证锅炉运行氧量不低于2.8%。

Abstract

The ultra supercritical 3 000 t/h once-through boiler in Huaneng Haimen Power Plant is suffering complicated coal supplying

and its pulverizing system runs under condition that deviates from the designed point seriously.Through the economical study on mixing firing of coals with different heat values

the adaptability of boiler and its auxiliary on low heat value Indonesia coal under different feeding coals with different heat values was investigated.Results show that

to ensure the normal operation of the unit

the average heat value of Indonesia coal combusted must not below 17.17 MJ/kg and the oxygen content under 1 000 MW loads condition must higher than 2.8%.

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Related Institution

State Key Laboratory of Multiphase Flow for Power Engineering, Xi'an Jiaotong University

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