生物油部分氧化气化制备合成气研究

李洁; 熊莲; 丁飞; 陈新德; 陈勇

生物油部分氧化气化制备合成气研究

李洁^1,2,
熊莲^1,2,
丁飞²,
陈新德^1,2,,
陈勇³

1.
中国科学院广州能源研究所中国科学院可再生能源与天然气水合物重点实验室, 广东广州 510640;
2.
中国科学院广州能源研究所, 广东广州 510640;
3.
中国科学院广州分院, 广东广州 510640

基金项目: 广州市科技计划项目(2008z1D021)。

详细信息

通讯作者:
陈新德(1967-), 男, 博士, 正高级工程师, E-mail: cxd_cxd@hotmail.com.

中图分类号: TQ517.2
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- 文章访问数: 1899
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- 被引次数: 0
出版历程
- 收稿日期: 2011-10-17
- 修回日期: 2011-12-22
- 刊出日期: 2012-07-31

Preparation of syngas from partial oxidation of bio-oil

LI Jie^1,2,
XIONG Lian^1,2,
DING Fei²,
CHEN Xin-de^{1,2
,},
CHEN Yong³

1.
Key Laboratory of Renewable Energy and Gas Hydrate, Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences, Guangzhou 510640, China;
2.
Guangzhou Institute of Energy Conversion, Chinese Academy of Science, Guangzhou 510640, China;
3.
Guangzhou Division Academy, Chinese Academy of Science, Guangzhou 510640, China

摘要

摘要: 以生物油为原料,在常压和空气氛围下进行非催化部分氧化气化实验制备合成气,考察了气化温度、氧油比对合成气形成特性及合成气品质的影响,并对生物油非催化部分氧化气化制备合成气的主要反应过程进行了讨论。结果表明,升高温度可以促进生物油经非催化部分氧化气化制合成气过程中相关转化反应的进行,合适的氧油比有利于合成气的增加。当温度为1 050℃,空气量为0.2 L/min,进料量为72 g/h时,生物油经部分氧化产生的气体中H₂含量最高,CH₄、CO和CO₂很少;H₂/CO和H₂/(CO+CO₂)均达到最大值,分别为4.3和3.2。
- 生物油 /
- 气化 /
- 部分氧化 /
- H₂/CO
Abstract: The production of syngas from partial oxidation of bio-oil under atmospheric air was investigated. The effects of temperature and the ratio of oxygen to bio-oil on the quality of syngas were examined. The reaction mechanism of the process was discussed. The results show that raising temperature can promote the production of syngas from bio-oil by non-catalytic partial oxidation. The appropriate ratio of oxygen to bio-oil is beneficial to enhance the effective components of syngas. When the temperature reaches to 1 050℃, air flow is 0.2 L/min and feed rate is 72 g/h, the contents of H₂ is the highest and that of CH₄, CO and CO₂ is very low. Both H₂/CO and H₂/(CO+CO₂) value reached the maximum.
- bio-oil /
- gasification /
- partial oxidation /
- H₂/CO

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