期刊文献+

IGCC电站燃气轮机启动燃料的替换研究 被引量:5

Study of the Substitute of Startup Fuel for An IGCC Power Plant Gas Turbine
原文传递
导出
摘要 当整体煤气化联合循环(integratedgasification combined cycle,IGCC)电站低热值合成气燃气轮机的启动燃料为柴油时,启动成本高,污染物难以控制。为了解决该问题,一个较适用的方法是将燃气轮机的启动燃料由柴油替换为天然气。但由于2种燃料的燃烧特性的不同,需要对燃机在两种不同燃料下的动态特性进行深入的研究,从而提出相应的改造和运行策略。基于天津IGCC低热值燃气轮机的结构及实际运行数据,建立燃气轮机热力学计算模型,对比分析了燃气轮机启动过程中,柴油量、天然气量随燃气轮机负荷的变化情况;其次计算了燃烧器燃烧天然气时的火焰稳定速度范围和优化燃烧器当量直径的范围;并对该燃气轮机燃烧室内的燃烧过程进行了数值模拟研究。最后提出了燃烧器的改造方案和运行策略,在尽量小的范围内进行改造来实现对柴油的替代而且保证燃机的稳定、安全和清洁启动。 When diesel is use as the starting fuel for low heating value syngas gas turbine of an IGCC power station,the starting cost is high and the pollutants are difficult to control.To solve this problem,a more suitable method is to replace diesel with natural gas as the starting fuel.However,due to the different combustion characteristics,it is necessary to conduct an in-depth study on the dynamic characteristics of the gas turbine under two different fuels,and then to propose corresponding modification and operation strategies.Based on the structure and actual operation data of Tianjin IGCC low heating value gas turbine,the thermodynamic calculation model of gas turbine was established.The flow rate variations between diesel and natural gas at different load during gas turbine startup were compared and analyzed.Secondly,the flame stability of the burner burning natural gas was calculated and the operating range was given.The dynamic simulation of the combustion process of the gas turbine was carried out.Finally,the reforming scheme and operation strategy of the burner were proposed,and the modification was carried out in the smallest possible range to realize the substitution of diesel and ensure the stability,safety and clean start of the gas turbine.
作者 穆延非 史绍平 张波 王相平 秦晔 MU Yanfei;SHI Shaoping;ZHANG Bo;WANG Xiangping;QIN Ye(State Key Laboratory of Coal-based Clean Energy(Huaneng Clean Energy Research Institute),Changping District,Beijing 102209,China;Huaneng(Tianjin)Coal Gasification Co.,Ltd.,Binhai New Area,Tianjin 300452,China)
出处 《中国电机工程学报》 EI CSCD 北大核心 2020年第3期867-876,共10页 Proceedings of the CSEE
基金 中国华能集团公司科学技术项目(CERI/TS-18-HJK01) 国家重点研发计划项目(2016YFE0102500)~~
关键词 整体煤气化联合循环发电系统 燃气轮机 热力学 计算流体力学 天然气 NO_X排放 integrated gasification combined cycle(IGCC) gas turbine thermodynamics computational fluid dynamics (CFD) nature gas NOx emission
  • 相关文献

参考文献7

二级参考文献74

  • 1许世森.IGCC与未来煤电[J].中国电力,2005,38(2):13-17. 被引量:42
  • 2焦树建.欧洲的IGCC示范工程与研发工作[J].燃气轮机技术,2006,19(2):1-10. 被引量:13
  • 3乌若思.未来的燃煤电厂——中国绿色煤电计划[J].中国电力,2007,40(3):6-8. 被引量:6
  • 4许世森,程健.煤气化制氢及氢能发电试验系统[J].中国电力,2007,40(3):9-13. 被引量:2
  • 5Patterson Jill, Hassan M G, Andrew Darke,et al. Experimental study of DI diesel engine performance using three different biodiesel fuels[C]//SAE Paper. Detroit, MI, USA, 2006, 2006-01-0234.
  • 6Senatore A, Cardone M, Rocco V, et al. A Comparative analysis of combustion proces in DI diesel engine fueled with biodiesel and diesel fuel [ C ]//SAE Paper. Detroit, MI, USA, 2000, 2000-01-0691.
  • 7Kawano Daisuke, Ishii Hajime, Goto Yuichi, et al. Application of biodiesel fuel to modern diesel engine [ C ]//SAE Paper. Detroit, MI, USA, 2006, 2006-01-0233.
  • 8Grimaldi Carlo N, Postrioti, Battistoni Michele, et al. Commonrail HSDI diesel engine combustion and emissions with fosil/bioderived fuel blends[C]// SAE Paper. Detroit, MI, USA, 2002, 2002-01-0865.
  • 9Senatore Adolfo, Cardone Massimo, Buono Dario,et al. Performances and emissions optimization of a CR diesel engine fueled with biodiesel[C]//SAE Paper. Detroit, MI, USA, 2006, 2006-01-0235.
  • 10Bancalari E,Chan P,Diakunchak I S.Advanced hydrogen gas turbine development program[C]//ASME Turbo Expo 2007:Power for Land,Sea,and Air.American Society of Mechanical Engineers,2007:977-987.

共引文献251

同被引文献35

引证文献5

二级引证文献32

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部