Structural analysis of bio-oils from fixed-bed pyrolysis of Euphorbia rigida and sunflower pressed bagasse

被引：11

作者：

Özcan, A

Pütün, AE

Bartle, KD

Pütün, E ^{[1
]}

机构：

[1] Anadolu Univ, Dept Ceram Engn, TR-26470 Eskisehir, Turkey

[2] Anadolu Univ, Dept Chem Engn, TR-26470 Eskisehir, Turkey

[3] Univ Leeds, Sch Chem, Leeds LS2 9JT, W Yorkshire, England

来源：

ENERGY SOURCES | 2000年 / 22卷 / 09期

关键词：

biomass; bio-oil; instrumental analysis; pyrolysis;

D O I：

10.1080/009083100300001618

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：

Fixed-bed tars of Euphorbia rigida and sunflower pressed bagasse have been investigated for their structures. These mrs were fractionated into pentane-soluble and -insoluble compounds (asphaltenes). Pentane soluble were then solvent fractionated into pentane, toluene, ether and methanol subfractions by fractionated column chromatography. The aliphatic and low-molecular-weight aromatic subfractions of the bio-oils were then analyzed by capillary column gas-liquid chromatography and GC/MS. Further structural analysis of bio-oils and aromatic and polar subfractions were conducted to FTIR and H-1-NMR spectra.

引用

页码：809 / 824

页数：16

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[2]

BARTLE KD, 1978, ANAL METHODS COAL CO

[3] ANALYSIS OF VOLATILE ORGANICS BY SUPERCRITICAL-FLUID EXTRACTION COUPLED TO GAS-CHROMATOGRAPHY .2. QUANTITATION OF PETROLEUM-HYDROCARBONS FROM ENVIRONMENTAL SAMPLE [J].