Hydrothermal liquefaction of wheat straws for bio-oil and related analyses

被引：0

作者：

Wang, Hui ^{[1
]}

Liu, Xiaojuan ^{[1
]}

Liu, Yanxing ^{[1
]}

Chen, Peng ^{[1
]}

Sun, Jian ^{[1
]}

机构：

[1] Shanghai Univ, Sch Environm & Chem Engn, Dept Chem Engn & Technol, Shanghai 200444, Peoples R China

来源：

RENEWABLE AND SUSTAINABLE ENERGY, PTS 1-7 | 2012年 / 347-353卷

关键词：

Wheat straw; Sub-critical water; Bio-oil; GC-MS; FTIR;

D O I：

10.4028/www.scientific.net/AMR.347-353.2419

中图分类号：

TE [石油、天然气工业]; TK [能源与动力工程];

学科分类号：

0807 ; 0820 ;

摘要：

The liquefaction of wheat straws in sub-critical water to obtain bio-oil was investigated in this paper. We observed that the reaction temperature (300-374 degrees C) and reaction time (1-15 min) played important roles in the yield of bio-oil and found the optimal reaction conditions (340 degrees C, 5 min). The bio-oil was analyzed by elemental analysis, the Fourier transform infrared spectroscopy (FTIR) and gas chromatography-mass spectrometry (GC-MS). Results indicated that the heating value of bio-oil product was 32-38 MJ/kg, higher than that of the bio-oil obtained from microalgae, and the product was composed of ketones, phenol and its derivatives, aromatics and small amount of aldehydes and ethers.

引用

页码：2419 / 2422

页数：4

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