检索结果-南通市图书馆

high-density circulating fluidized bed gasifier for advanced igcc/igfc-Advantages and challenges

Particuology 2010年第6期8卷 602-606页

作者： Guoqing Guan Chihiro Fushimi Atsushi Tsutsumi Masanori Ishizuka Satoru Matsuda Hiroyuki Hatano Yoshizo Suzuki Collaborative Research Center for Energy Engineering Deportment of Mechanical and Biolhnctional Systems Institute of Industrial Science The University of Tokyo 4-6-1 Komaba Meguoro-ku Tokyo 153-8505Japan Clean Gas Group National Institute of Advanced Industrial Science and Technology 16- 1 Onogawa Tsukuba Iboraki 305-8569Japan

coal-fired Integrated Gasification Combined Cycle （igcc） and Integrated coal Gasification Fuel-cell Com- bined cycle （igfc） are being developed as high-efficiency electric power generation technology. However, the highest theoretical gross thermal efficiency of the conventional igcc]igfc is still below 52~. In order to obtain higher power generation efficiency, an advanced igcc （A-igcc） or advanced igfc （A-igfc） sys- tem making use of the exergy recuperation concept by recycling waste heat from gas turbine or fuel cells for steam gasification of coal and biomass was proposed in our laboratory, Corresponding to this system, a novel high-density triple-bed combined circulating fluidized bed （TBCFB） gasifier, composed of a downer pyrolyzer, a bubbling fluidized bed char gasifier, and a riser combustor, was proposed to replace traditional gasifiers such as the entrained flow bed gasifier. The new system is expected to more effectively utilize the waste heat from gas turbines or fuel cells and the heat produced by the combustion of the unreacted char in the riser combustor for pyrolysis and gasification of coal and biomass. In this short review, the advantages and future challenges in the development of high-density TBCFB gasifier are presented and discussed.

关键词： igcc/igfc high-density circulating fluidized bed gasifier riser downer bubbling fluidized bed exergy recuperation biomass coal

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：