IGCC系统中空气气化炉与氧气气化炉的对比研究  

Comparison about air-blown gasifier and oxygen-blown gasifier based on IGCC systems

作　　者：高健[1] 倪维斗[1] 小山智规 

机构地区：[1]清华大学热能工程系,北京100084 [2]三菱重工业株式会社长崎研究所

出　　处：《燃气轮机技术》2007年第2期1-5,41,共6页Gas Turbine Technology

基　　金：国家重点基础研究发展计划项目(2005CB221207)

摘　　要：目前国内对IGCC的研究形成一股热潮,发表了不少研究结果和文章,但都集中在纯氧气流床气化工艺。日本三菱公司近二十年来致力于空气气化IGCC系统的研究,其示范电厂将于2007年投运,但国内对这方面的信息和了解不多。本文基于文献和作者对开发空气气化IGCC系统的三菱长崎研究所的访问和调研,采用Aspen Plus软件,对此系统作了详细分析,并与Shell气化炉和IGCC系统作了对比,得出了一些有益的结论。It is very popular recently to do research with IGCC system,and a lot of results and paper are published.However, they all focus on oxygen-blown gasification technology base. Mitsubishi Heavy Industries have devoted to work on air- blown gasifier system for nearly 20 years,and the domo plant would be in operation in 2007. In this paper,according to references and study results obtained by visit to MHI Nagasaki R ＆ D Center,Aspen Plus software is used to analyze the air- blown gasification system and corresponding IGCC system, and compare with Shell gasifier and relevant IGCC system. The results show that air- blown gasifier has both technical and economic advantages compared with oxygen blown system.

关 键 词：动力机械工程 空气气化炉 氧气气化炉 IGCC 

分 类 号：TQ545[化学工程—煤化学工程]