Effect of solvent on direct coal liquefaction

XUE Yong-bing; LING Kai-cheng

Volume 40 Issue 11

Nov. 2012

Turn off MathJax

Article Contents

Article Navigation > Journal of Fuel Chemistry and Technology > 2012 > 40(11): 1295-1299

XUE Yong-bing, LING Kai-cheng. Effect of solvent on direct coal liquefaction[J]. Journal of Fuel Chemistry and Technology, 2012, 40(11): 1295-1299.

Citation:

XUE Yong-bing, LING Kai-cheng. Effect of solvent on direct coal liquefaction[J]. Journal of Fuel Chemistry and Technology, 2012, 40(11): 1295-1299.

XUE Yong-bing, LING Kai-cheng. Effect of solvent on direct coal liquefaction[J]. Journal of Fuel Chemistry and Technology, 2012, 40(11): 1295-1299.

Citation:

XUE Yong-bing, LING Kai-cheng. Effect of solvent on direct coal liquefaction[J]. Journal of Fuel Chemistry and Technology, 2012, 40(11): 1295-1299.

PDF( 334 KB)

Effect of solvent on direct coal liquefaction

XUE Yong-bing^1
,,
LING Kai-cheng²

1.
School of Chemical and Biological Engineering, Taiyuan University of Science and Technology, Taiyuan 030021, China;
2.
Taiyuan University of Technology, Taiyuan 030024, China

Received Date: 2011-12-30
Rev Recd Date: 2012-02-27
Publish Date: 2012-11-30

Abstract

Abstract

Using a resonance agitation reactor the effect of solvent on liquefaction of Chinese Yangcun bituminous coal under H₂ or N₂ under 7.0 MPa (cold) was studied. The results show that chain hydrocarbon and mono-ring series compounds are not good solvents. For the same series solvents, partly hydrogen aromatic compounds are the best solvents, followed by aromatic compounds with chain and aromatic compounds. Cycloparaffin and phenols are bad solvent. Decalin and methylnaphthalene do not change H₂ into active hydrogen because coal conversion is similar under H₂ or N₂. Tetralin can change H₂ into active hydrogen.
- coal liquefaction,
- solvent,
- effect

FullText(HTML)

References(8)

References

崔之栋, 李嘉珞. 煤炭液化[M]. 大连: 大连理工大学出版社, 1993. (CUI Zhi-dong, LI Jia-luo. Coal liquefaction[M]. Dalian: Dalian University of Technology Press, 1993.)

MOCHID A I,TAKAYAMA A, SAKATA R, SAKANISH I K. Hydrogen transferring liquefaction of an Australian brown coal with polyhydrogenated condensed aromatics: Roles of donor in the liquefaction[J]. Energy Fuels, 1990, 4(1): 81-84.

阎瑞萍, 朱继升, 杨建丽, 刘振宇. 催化裂化油浆与兖州煤共处理的研究:Ⅰ反应条件对煤转化及产物分布的影响[J]. 石油学报(石油加工), 2001, 17(4): 1-7. (YAN Rui-ping, ZHU Ji-sheng, YANG Jian-li, LIU Zhen-yu. Study on hydro-coprocessing of Yanzhou coal and catalytic cracking slurry oil: Ⅰ Coa l conversion and product distribution[J]. Acta Petrolei Sinica (Petroleum Processing Section), 2001, 17(4): 1-7.)

薛永兵, 凌开成, 邹纲明. 煤直接液化中溶剂的作用和种类[J]. 煤炭转化, 1999, 22(4):1-4. (XUE Yong-bing; LING Kai-cheng; ZOU Gang-ming. Functions and kinds of solvents in coal direct liquefaction[J]. Coal Conversion, 1999, 22(4): 1-4.)

张晓静, 吴艳, 陈颖, 杜淑凤. 用n-d-M法计算煤直接液化溶剂油芳碳率的方法探讨[J]. 煤炭学报, 2009, 34(8): 1129-1132. (ZHANG Xiao-jing, WU Yan, CHEN Ying, DU Shu-feng. Discussion of n-d-M method for calculating aromatic carbon ratio of direct coal liquefaction solvent oil[J]. Journal of China Coal Society, 2009, 34(8): 1129-1132.)

杨春雪, 冯杰. 高温高压下煤液化油气液平衡体系的研究[J]. 燃料化学学报, 2009, 37(3): 271-276. (YANG Chun-xue, FENG Jie. Vapor-liquid equilibrium of coal liquefied oil fractions under high temperature and high pressure[J]. Journal of Fuel Chemistry and Technology, 2009, 37(3): 271-276.)

李刚. 煤高温快速液化的本质与一种两段液化的研究. 山西: 太原理工大学, 2010. (LI Gang. Study on the essence of quick coal liquefaction at high temperature and a kind of two-stage liquefaction. Shanxi: Taiyuan University of Technology, 2010.)

凌开成, 薛永兵, 申峻, 邹刚明. 杨村烟煤快速液化反应性的研究[J]. 燃料化学学报, 2003, 31(1): 49-52. (LING Kai-cheng, XUE Yong-bing, SHEN Jun, ZOU Gang-ming. Study on quick liquefaction reaction of coal[J]. Journal of Fuel Chemistry and Technology, 2003, 31(1): 49-52.)

Relative Articles

Supplements(0)

Cited By

Proportional views