清洁发展机制下生物质气化发电的能值分析  

EMERGY ANALYSIS OF BIOMASS GASIFICATION POWER GENERATION UNDER THE CLEAN DEVELOPMENT MECHANISM

作　　者：罗玉和[1] 楼波[2] 丁力行[1] 

机构地区：[1]仲恺农业工程学院人工环境与控制研究所,广州510225 [2]华南理工大学电力学院,广州510640

出　　处：《太阳能学报》2010年第9期1124-1128,共5页Acta Energiae Solaris Sinica

基　　金：广东省自然科学基金研究团队项目(030045);广东省科技计划项目(2007B080701002)

摘　　要：以江苏兴化5.5MW生物质气化发电示范工程为例,分析了其注册成为清洁发展机制(CDM)项目的潜力。应用能值分析理论,建立了CDM下生物质气化发电的能值评价指标体系,并应用此方法对生物质气化发电进行了分析评价。结果表明:生物质气化发电若注册成为CDM项目,不仅能获得额外的温室气体减排效益,还可有效改善各能值指标;生物质气化发电的能值产出率EYR虽然低于燃煤发电,但环境负载率ELR很低,对环境影响很小;能值可持续指数ESI较高,系统富有活力和发展潜力,可维持较长时间内的可持续发展。As the case of a 5.5MW biomass gasification power generation in Xinghua of Jiangsu Province, its potential of the registration as a Clean Development Mechanism （CDM） project was analyzed. Based on emergy analysis theory, the emergy indices of biomass gasification power under the CDM were put forward and calculated. The results showed that if the project of biomass gasification power generation power generation is registered as CDM project, it not only can bring additional benefits of greenhouse gas emission reduction, but effectively improve its emergy indices. Althogh its emergy yield ratio （EYR） is lower than that of coal power generation, its environmental impact is very little because of low environmental loading ratio （ELR）. And its emergy sustainability index （ESI） is in the potential development process which is sustainable for a long time.

关 键 词：生物质 气化发电 清洁发展机制 能值分析 可持续 

分 类 号：TK6[动力工程及工程热物理—生物能]