安徽农业科学2011,Vol.39Issue(24):14775-14777,3.
不同气氛下生物质焦油气化制备合成气
Gasification of Tar from Biomass Pyrolysis for Syngas under Different Atmospheres
摘要
Abstract
[Objective ] The effect of the gasification temperature under the different atmospheres on the component of syngas from tar and the characteristics of syngas formation was researched. [ Method | The component and the characteristics of the syngas produced from the gasification of tar through the biomass pyrolysis at different temperature of 500, 600, 700, 800 or 900 ℃. Was studied in a fixed bed reactor of different agents: N2, water atmospheres and CO2 in Lab. [ Results | Under the reactor of three agents: N2, water atmospheres and CO2, the concentration and gasification characteristics of H2, CO and CH4 was improved with the temperature-increasing. The introduction of water steam would obviously improve the concentration of H2 and CO in the produced gas and the concentration of H2 would reach the maximum(45. 22% ) at 800 ℃. The high concentration of carbon dioxide had great inhibition effect on the gasification of tar. [ Conclusion ] The important theoretic reference for the utilization of the gasification of tar and its good-quality was provided.关键词
生物质焦油/气化/合成气Key words
Tar/ Gasification/ Syngas分类
农业科技引用本文复制引用
江程程,肖波,胡智泉,成功,张艳丽..不同气氛下生物质焦油气化制备合成气[J].安徽农业科学,2011,39(24):14775-14777,3.基金项目
国家自然科学基金资助项目(20876066). (20876066)