Estimation and Comparison of Bio-Oil Components from Different Pyrolysis Conditions
Estimation and Comparison of Bio-Oil Components from Different Pyrolysis Conditions
复制标题
不同热解条件下生物油成分的估算和比较
DOI：
10.3389/fenrg.2015.00028
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发表时间：
2015-06
影响因子：
3.4
通讯作者：
Hongdan Zhang
中科院分区：
文献类型：
--
作者：
Gaojin Lyu;Shubin Wu;Hongdan Zhang
In the case of development and utilization of bio-oils, a quantitative chemical characterization is necessary to evaluate its actual desired characteristics for downstream production. This paper describes an analytical approach for the determination of families of lightweight chemicals from bio-oils by using GC-MS techniques. And on this basis, new explorations in the field of influence factors, such as feedstocks, pyrolysis temperatures, and low temperature pretreatment, on the composition and products yields of bio-oil were further investigated. Up to 40% (wt.%) of the bio-oil is successful quantified by the current method. Chemical functionalities in the bio-oil correlates strongly with the original feedstocks because of their different chemical compositions and structure. Pyrolysis temperature plays a vital role in the yields of value-added compounds, both overall and individually. Higher temperature favored the generation of small aldehydes and acids, accompanied by a reduction of phenols. The optimal temperatures for maximum furans and ketones yields were 520 oC and 550 oC, respectively. The low temperature pretreatment of biomass has a good enrichment for the lightweight components of the bio-oils. In this case, much higher amounts of compounds, such as furans, ketones, and phenols were produced. Such a determination would contribute greatly to a deeper understanding of the chemical efficiency of the pyrolysis reaction and how the bio-oils could be more properly utilized.
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影响因子：
1.5
作者：
G. Dobele;I. Urbanovich;A. Volpert;V. Kampars;Ēriks Samulis
通讯作者：
G. Dobele;I. Urbanovich;A. Volpert;V. Kampars;Ēriks Samulis
生物质快速热解油燃料特性概述
影响因子：
10.4
作者：
Lu Qiang;Li Wen-Zhi;Zhu Xi-Feng
通讯作者：
Zhu Xi-Feng
影响因子：
5.3
作者：
C. Lindfors;E. Kuoppala;A. Oasmaa;Y. Solantausta;V. Arpiainen
通讯作者：
C. Lindfors;E. Kuoppala;A. Oasmaa;Y. Solantausta;V. Arpiainen
影响因子：
11.2
作者：
Guo, Xiujuan;Wang, Shurong;Cen, Kefa
通讯作者：
Cen, Kefa
DOI：
10.1007/s10295-003-0049-x
发表时间：
2003-05-01
影响因子：
3.4
作者：
Saha, BC
通讯作者：
Saha, BC