部分煤气化结合流化床燃烧技术的联合循环发电系统分析

余廷芳; 汪霞

doi:10.19666/j.rlfd.2006.03.001

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部分煤气化结合流化床燃烧技术的联合循环发电系统分析

热力发电 2006年第3期页码：1-4

更新时间：2025-09-28

- 部分煤气化结合流化床燃烧技术的联合循环发电系统分析
- EXERGY ANALYSIS OF COMBINED CYCLE POWER-GENERATION SYSTEM INTEGRATING PARTIAL COAL GASSIFICATION WITH FLUIDIZED BED COMBUSTION TECHNOLOGY
- 作者机构：
  
  1. 江西省电力试验研究院
  2. 贵溪发电有限公司
- 作者简介：
- 基金信息：
- DOI：10.19666/j.rlfd.2006.03.001
  中图分类号： TM611
- 纸质出版：2006
- 稿件说明：
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余廷芳, 汪霞. 部分煤气化结合流化床燃烧技术的联合循环发电系统分析[J]. 热力发电, 2006,(3):1-4.

YU Ting-fang, WANG Xia. EXERGY ANALYSIS OF COMBINED CYCLE POWER-GENERATION SYSTEM INTEGRATING PARTIAL COAL GASSIFICATION WITH FLUIDIZED BED COMBUSTION TECHNOLOGY[J]. Thermal Power Generation, 2006, (3): 1-4.
余廷芳, 汪霞. 部分煤气化结合流化床燃烧技术的联合循环发电系统分析[J]. 热力发电, 2006,(3):1-4. DOI： 10.19666/j.rlfd.2006.03.001.

YU Ting-fang, WANG Xia. EXERGY ANALYSIS OF COMBINED CYCLE POWER-GENERATION SYSTEM INTEGRATING PARTIAL COAL GASSIFICATION WITH FLUIDIZED BED COMBUSTION TECHNOLOGY[J]. Thermal Power Generation, 2006, (3): 1-4. DOI： 10.19666/j.rlfd.2006.03.001.

摘要

对一采用增压流化床(PFBC)和一采用常压流化床(AFBC)的PGFBCCC发电系统进行了损计算和分析

给出了PGFBCCC系统各环节的损系数及火用效率。分析指出

燃烧室和蒸汽发生系统是PGFBCCC发电系统的薄弱环节

二者损系数总和约为30%~35%。此外

就减少损和提高这类发电系统的效率提出了一些运行措施。

Abstract

Calculation and analysis of exergy loss for a combined cycle power-generation system of adopting pressurized fluidized bed combustion (PFBC) and adopting atmospheric fluidized bed combustion (AFBC) have been carried out

the exergy loss coefficient and the exergy efficiency in various links of said power-generation system being given

pointing out the combustion chamber and the steam generation system to be the weak links of the said power-generation system

the total sum of exergy loss coefficeient for both of them to be about 30%~35%. Further more

some measures for reducing exergy loss and for enhancing efficiency of the power-generation system of this kind have been put forward.

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