Hydrothermal catalytic liquefaction of corn stalk for preparation of bio-oil

LI Run-dong; ZHANG Yang; LI Bing-shuo; LIU He-xin; KAI Xing-ping; YAN Zheng; YANG Tian-hua

Volume 44 Issue 1

Jan. 2016

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Article Navigation > Journal of Fuel Chemistry and Technology > 2016 > 44(1): 69-75

LI Run-dong, ZHANG Yang, LI Bing-shuo, LIU He-xin, KAI Xing-ping, YAN Zheng, YANG Tian-hua. Hydrothermal catalytic liquefaction of corn stalk for preparation of bio-oil[J]. Journal of Fuel Chemistry and Technology, 2016, 44(1): 69-75.

Citation:

LI Run-dong, ZHANG Yang, LI Bing-shuo, LIU He-xin, KAI Xing-ping, YAN Zheng, YANG Tian-hua. Hydrothermal catalytic liquefaction of corn stalk for preparation of bio-oil[J]. Journal of Fuel Chemistry and Technology, 2016, 44(1): 69-75.

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Hydrothermal catalytic liquefaction of corn stalk for preparation of bio-oil

1.
College of Energy and Environment, Shenyang Aerospace University, Key Laboratory of Clean Energy, Shenyang 110136, China
2.
School of Environmental Science and Engineering, Tianjin University, Tianjin 300072, China

Funds:

The project was supported by the National Natural Science Foundation of China 51576135

the Joint Funds of the Natural Science Foundation of Liaoning Province 2013024019

More Information

Corresponding author: YANG Tian-hua, Tel: 024-89724818, E-mail: thyang@sau.edu.cn
Received Date: 2015-08-20
Rev Recd Date: 2015-11-02

Available Online: 2022-03-23

Publish Date: 2016-01-01

Abstract

Abstract

The hydrothermal catalytic liquefaction of corn stalk (CS) in a 500 mL batch reactor was conducted. The influence of reaction temperature and catalyst quantity as well as reaction time on the products distribution was investigated. The main components and functional groups of bio-oil with and without catalysts were characterized by gas chromatography/mass spectrometry (GC-MS) and Fourier transform infrared spectrometry (FT-IR). The result shows that the optimal conditions of liquefaction are 15 g CS with 6.67% FeHZSM-5 at 340 ℃ for 30 min, at which the bio-oil yield reaches a maximum of 28.03% with the highest CS conversion of 81.73%. The main components of bio-oil are phenols and esters, and the HHV of the bio-oil reaches to 30.08 MJ/kg.
- corn stalk,
- catalyst,
- catalytic liquefaction,
- bio-oil

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References(15)

References

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