氢燃料微混燃烧技术研究进展  

Research Progress of Hydrogen Micromix Combustion Technology

作　　者：邱朋华[1] 卢成 张林瑶 邢畅[1] QIU Peng-hua;LU Cheng;ZHANG Lin-yao;XING Chang(School of Energy Science and Engineering,Harbin Institute of Technology,Harbin,China,150001)

机构地区：[1]哈尔滨工业大学能源科学与工程学院,黑龙江哈尔滨150001

出　　处：《热能动力工程》2023年第5期14-23,共10页Journal of Engineering for Thermal Energy and Power

基　　金：国家自然科学基金(51976048,52206138);国家科技重大专项(J2019-Ⅲ-0018-0062)。

摘　　要：微混燃烧技术采用数量众多、结构简单的微型喷嘴替代传统的大直径喷嘴,主要目的是通过减小喷嘴直径,提高微混喷嘴的混合强度,从而提高预混气的混合均匀度,以促进H2在燃气轮机中的安全稳定燃烧,并降低NOx排放。本文总结了氢燃料微混燃烧技术的研究进展,对H2在燃气轮机中的工业化应用中进行了探索。结果表明:微混燃烧技术在H2稳定燃烧及降低NOx排放方面表现出巨大的潜力。目前,已经发展了纯氢燃烧的微混燃烧技术,该技术最终有望在燃气轮机中大规模应用。The micromix combustion technology uses a large number of micro-nozzles with simple structure to replace the traditional large-diameter nozzle,and its purpose is to improve the mixing intensity of the micro-mixing nozzle and the mixing uniformity of the mixture by reducing the nozzle diameter,so as to promote the safe and stable combustion of hydrogen with low NO_x emission in gas turbines.This paper summarizes the research progress of hydrogen micromix combustion technology and explores the combustion characteristics of H_2 and its industrial application in gas turbines.The results show that the micromix combustion has great potential in stable H_2 combustion with low NO_x emission.Presently,micromix combustion technology of pure H_2 combustion has been developed,which is expected to be widely used in gas turbines.

关 键 词：微混燃烧 氢燃烧 NOX排放 燃气轮机 

分 类 号：TK471[动力工程及工程热物理—动力机械及工程]