农作物秸秆快速热解生物油主要成分分析

›› 2012, Vol. 46 ›› Issue (4): 5-10.

• 研究报告 • Previous Articles Next Articles

Analysis of Main Components in Fast Pyrolysis Bio-oil from Crop Straws

HU Wen-jing, ZHENG Bing-yi, HE Liang, LI Rui

College of Materials Science and Technology, Beijing Forestry University, Beijing 100083, China

Received:2011-11-18 Revised:1900-01-01 Online:2012-07-30 Published:2012-07-30

Abstract

Abstract: The platform of self-developed vacuum fast pyrolysis system was used for fast pryrolysis reaction of corn straw, rice straws and cotton straws. GC-MS was used to analyze the products of three different kinds of feedstock. The results show that the content of phenol in cotton stalk, corn straw and straw stem are 24.34%, 21.21% and 17.22%, and the content of acid are 14.78%, 13.95% and 16.69%, respectively. The bio-oils from different kinds of straw have certain differences in compounds and contents, but main components are base on phenols, aldehydes, ketones and organic acids etc. The content is similar, and especially the differences between corn straw and cotton stalk are the smallest. Therefore, the different types of materials which have similar components can be mixed in practical product.

Key words: corps, fast pyrolysis, chemical components, analysis

CLC Number:

TQ351
TK6

HU Wen-jing;ZHENG Bing-yi;HE Liang;LI Rui. Analysis of Main Components in Fast Pyrolysis Bio-oil from Crop Straws[J]. , 2012, 46(4): 5-10.

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Analysis of Main Components in Fast Pyrolysis Bio-oil from Crop Straws

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