含水性对秸秆气化特性影响的实验研究  

Experimental Study on the Effect of Water Vapor on the Gasification Characteristics of Straw

作　　者：齐永锋 葛攀乐 马如 嵇顺 王妹婷 李正明 

机构地区：[1]扬州大学水利与能源动力工程学院,江苏扬州225127

出　　处：《广东化工》2017年第23期10-12,共3页Guangdong Chemical Industry

基　　金：国家自然科学基金资助项目(51106133);江苏省科技支撑计划(社会发展)项目(BE2014682);扬州科技计划项目(YZ2016261;YZ2015043);国家星火计划项目(2015GA690279)

摘　　要：本文主要研究了当量比为0.28的纯氧气氛卧式管式炉中温度及含水性对秸秆气化特性的影响。研究发现,温度的升高有利于加快产物气的释放,同时可以提高CH_4的释放量。水蒸气对生物质的气化过程有着不可忽视的影响,含水的秸秆可以释放出更多的CH_4和CO_2,但是CO的释放比例有所下降。In this paper, the effects of temperature and water vapor in the horizontal tube furnace were studied, which was focused on the gasification characteristics of straw with pure oxygen at the equivalent ratio of 0.28. It was found that the increase in temperature was conducive to accelerate the release of product gas and could increase the release of CH4. Water vapor had a significant effect on the biomass gasification process and the watery straw could release more CH4 and CO2, but the release ratio of CO had declined.

关 键 词：生物质 氧气气化 温度 水蒸气 

分 类 号：TK6[动力工程及工程热物理—生物能]