重质生物油理化性质及其热解特性研究

罗泽军; 胡永华; 王雨松; 朱谢飞; 朱锡锋

doi:10.11949/0438-1157.20190320

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重质生物油理化性质及其热解特性研究

更新时间：2026-07-24

- 重质生物油理化性质及其热解特性研究
- Physicochemical properties and pyrolysis characteristics of heavy bio-oil
- 化工学报 2019年70卷第8期页码：3196-3201
- 作者机构：
  
  1.中国科学技术大学工程科学学院，安徽合肥 230026
  2.安徽中烟工业有限责任公司烟草化学安徽省重点实验室，安徽合肥 230026
  3.中国科学技术大学合肥微尺度物质科学国家研究中心，安徽合肥 230026
- 作者简介：
  
  罗泽军（1995—），男，硕士研究生，Luozejun@mail.ustc.edu.cn
  朱锡锋（1962—），男，博士，教授，xfzhu@ustc.edu.cn
- 基金信息：
  
  国家重点研发计划项目(2018YFB1501404)
- DOI：10.11949/0438-1157.20190320
  中图分类号： TK 6
- 收稿：2019-04-01，
  
  修回：2019-05-07，
  
  网络首发：2026-07-24，
  
  纸质出版：2019-08-05
- 稿件说明：
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罗泽军, 胡永华, 王雨松, 朱谢飞, 朱锡锋. 重质生物油理化性质及其热解特性研究[J]. 化工学报, 2019, 70(8): 3196-3201

LUO Zejun, HU Yonghua, WANG Yusong, ZHU Xiefei, ZHU Xifeng. Physicochemical properties and pyrolysis characteristics of heavy bio-oil[J]. CIESC Journal, 2019, 70(8): 3196-3201
罗泽军, 胡永华, 王雨松, 朱谢飞, 朱锡锋. 重质生物油理化性质及其热解特性研究[J]. 化工学报, 2019, 70(8): 3196-3201 DOI： 10.11949/0438-1157.20190320.

LUO Zejun, HU Yonghua, WANG Yusong, ZHU Xiefei, ZHU Xifeng. Physicochemical properties and pyrolysis characteristics of heavy bio-oil[J]. CIESC Journal, 2019, 70(8): 3196-3201 DOI： 10.11949/0438-1157.20190320.

摘要

利用核磁共振波谱仪（NMR）与气相色谱/质谱联用仪（GC/MS）对重质生物油理化性质进行表征，并应用热重分析仪（ TG-DTG）与热裂解仪-气相色谱/质谱联用仪（Py-GC/MS）对重质生物油热解特性进行研究。结果表明：重质生物油主要由芳香族化合物和糖类物质组成。重质生物油在N

氛围下热解主要分为三个阶段: 室温~300℃为蒸发段，300～520℃为热解段，520～800℃为成焦段。重质生物油经不同温度热解后，产物种类有明显差异：中温段（低于500℃）热解时，产物种类随温度的升高逐渐增加；高温段（高于500℃）热解时，随着热解温度的提高，产物种类逐渐趋于稳定。

Abstract

The physicochemical properties of heavy bio-oil were characterized by NMR and GC/MS

and thermogravimetric analyzer (TG-DTG) and pyrolysis instrument-gas chromatography/mass spectrometry (Py-GC/MS) was used to study the pyrolysis characteristics of heavy bio-oil. The results indicate that the heavy bio-oil consists of aromatic compounds and saccharides. The first stage is the volatilization of light compounds from ambient temperature to 300℃. The second stage is the pyrolysis

oxidation and polymerization of the heavy compounds at higher temperature (300—520℃). The last stage is the formation of coke (520—800℃). When the pyrolysis temperature is lower than 500℃

the species of products gradually increases with increasing temperature. When the temperature is higher than 500℃

the species of products tends to be stable with increasing temperature.

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