Paper Title:
Solid Base CaO Catalyzed Methanolysis of Lignite
  Abstract

Solid base CaO was prepared and characterized, which was used to catalyze depolymerization of lignite in supercritical methanol. Methanolysis products were analyzed by gas chromatography-mass spectrometry (GC-MS) and Fourier transform infrared spectroscopy (FTIR). The results showed that the solubility of methanolysis products in organic solvent increased, the majority species of methanolysis products were aliphatic hydrocarbon and oxygenated compounds such as alkyl substitution phenol. CaO can catalyze selective depolymerization of lignite with the reaction of cleavage of ether bond under given condition.

  Info
Periodical
Advanced Materials Research (Volumes 236-238)
Edited by
Zhong Cao, Yinghe He, Lixian Sun and Xueqiang Cao
Pages
719-723
DOI
10.4028/www.scientific.net/AMR.236-238.719
Citation
Y. L. Peng, J. Lv, H. Y. Lu, G. Y. Xie, X. Y. Wei, "Solid Base CaO Catalyzed Methanolysis of Lignite", Advanced Materials Research, Vols. 236-238, pp. 719-723, 2011
Online since
May 2011
Export
Price
$32.00
Share

In order to see related information, you need to Login.

In order to see related information, you need to Login.

Authors: Peng Wei Jiang, Zhi Jun Ma, Yue Xin Han
Abstract:Humic acid has been extensively used in the fields like industry, agriculture, medicine, environment protection, etc. As a kind of potential...
56
Authors: Wu Jie Ge, Qun Shao, Hui Xu, Ya Li Wan
Chapter 14: Chemical Thermodynamics and Kinetics
Abstract:The paper studied the change of the coal characteristics based on the influence of lignite naturally oxidated in air. The original lignite...
2797
Authors: Hong Ying Liu, Xiao Hong Lu, Xin Nan Zhao, Yu Li Yang
Chapter 07: Applied Chemistry
Abstract:Because of the increased demand for coal resources, the use of low-quality lignite increased. Heating-Pressing Utilizing is a better method...
550
Authors: De Min He, Jun Guan, Lin Zhang, Qiu Min Zhang
Chapter 6: Energy Materials, Energy Chemical Engineering and Processes
Abstract:In this paper, the pyrolysis of Honehe Lignite in N2 and N2-Methanol atmospheres were investigated on a fixed-bed reactor. The methanol flow...
748
Authors: Jun Guan, De Min He, Fan Hu Zeng, Qiu Min Zhang
Chapter 7: Energy Security and Clean Use
Abstract:At the pyrolysis temperature range of 460°C to 560°C, the pyrolysis of Wulagai lignite and the acid-washed lignite is completed on the...
827