基于Hansen溶度参数的煤直接液化残渣超临界萃取

doi:10.7503/cjcu20140705

高等学校化学学报 ›› 2015, Vol. 36 ›› Issue (3): 544.doi: 10.7503/cjcu20140705

基于Hansen溶度参数的煤直接液化残渣超临界萃取

姜广策¹, 林雄超¹(), 张生娟¹, 王中奇¹, 王永刚¹(), 陈=强², 朱豫飞²

1. 中国矿业大学(北京) 化学与环境工程学院, 北京 100083
2. 北京低碳清洁能源研究所, 北京 102209

收稿日期:2014-07-29 出版日期:2015-03-10 发布日期:2015-02-04
作者简介:联系人简介: 王永刚, 男, 博士, 教授, 博士生导师, 主要从事煤化工研究. E-mail: wangyg@cumtb.edu.cn .林雄超, 男, 博士, 讲师, 主要从事煤化工研究. E-mail: linxiongchao@163.com
基金资助:
国家自然科学基金(批准号: U1261213)和国家“八六三”计划项目(批准号: 2011AA05A2031)资助

Supercritical Fluid Extraction of Direct Coal Liquefaction Residue Basing on Hansen Solubility Parameters^†

JIANG Guangce¹, LIN Xiongchao^1,^*(), ZHANG Shengjuan¹, WANG Zhongqi¹, WANG Yonggang^1,^*(), CHEN Qiang², ZHU Yufei²

1. School of Chemical & Environmental Engineering,China University of Mining and Technology ( Beijing ), Beijing 100083, China
2. National Institute of Clean-and-low-carbon Energy, Beijing 102209, China

Received:2014-07-29 Online:2015-03-10 Published:2015-02-04
Contact: LIN Xiongchao,WANG Yonggang E-mail:linxiongchao@163.com;wangyg@cumtb.edu.cn
Supported by:
† Supported by the National Natural Science Foundation of China(No.U1261213) and the National High-Tech R & D Program of China(No.2011AA05A2031)

摘要/Abstract

摘要：

以丙酮、异丙醇和苯为溶剂在超临界状态下对煤直接液化残渣进行萃取, 应用溶度参数分析了超临界萃取环境中溶剂和萃取原料的变化; 基于Hansen拓展方法建立了关联Hansen溶度参数和萃取收率的理论方程. 结果表明, 临界温度较高. 以色散力溶度参数为主的苯的萃取收率明显高于其它2种溶剂; 液化残渣中可萃出组分的理想溶解度随温度的升高而增大, 该效应也是超临界溶剂萃取重质组分时萃取收率提高的重要原因; 萃取收率与Hansen溶度参数之间的回归模型与实验结果具有较好的一致性, 证明Hansen溶度参数理论和Hansen拓展方法适用于描述煤直接液化残渣的超临界萃取过程.

关键词: 煤直接液化残渣, 超临界萃取, Hansen溶度参数, 回归模型

Abstract:

The supercritical fluid extraction(SFE) of direct coal liquefaction residue using acetone, isopropanol and benzene as solvents was investigated. The Hansen solubility parameters were used to clarify the variations of both solvent and the solute in SFE process. An empirical equation in terms of the extended Hansen approach was proposed to correlate the extraction capacity with the Hansen solubility parameters of solvents. The results show that the extraction yield using supercritical benzene, of which the dispersive component is the major in total solubility parameters, obtained the highest extraction yield. The ideal solubility on organic components in direct coal liquefaction residue improved with the extraction temperature increasing. The empirical equation shows high consistency with experimental results. As a consequence, the theory of Hansen solubility parameter and extended Hansen approach are applicable to the study on supercritical fluid extraction of direct coal liquefaction residue.

Key words: Direct coal liquefaction residue, Supercritical fluid extraction(SFE), Hansen solubility parameter, Regression model

中图分类号:

TrendMD:

姜广策, 林雄超, 张生娟, 王中奇, 王永刚, 陈=强, 朱豫飞. 基于Hansen溶度参数的煤直接液化残渣超临界萃取. 高等学校化学学报, 2015, 36(3): 544.

JIANG Guangce, LIN Xiongchao, ZHANG Shengjuan, WANG Zhongqi, WANG Yonggang, CHEN Qiang, ZHU Yufei. Supercritical Fluid Extraction of Direct Coal Liquefaction Residue Basing on Hansen Solubility Parameters^†. Chem. J. Chinese Universities, 2015, 36(3): 544.

图/表 7

Fig.1 Schematic diagram of supercritical fluid extraction system 1. Extractor; 2. fraction column; 3. pressure gauge; 4. throttle; 5. collecting pot; 6. condensation system; 7. solvent tank; 8. pump; 9. nitrogen cylinder; 10. preheater.

Fig.2 Relationship between pressure and molar volume of the supercritical solvents estimated by T-L EOS

Fig.3 Relationship between pressure and Hansen solubility parameters of supercritical solvents (at critical temperature of each solvent) (A) Benzene; (B) acetone; (C) isopropanol.

Fig.4 Relationship between temperature and ideal solubility of dibenzo[a,i]pyrene

Table 1 Experimental conditions and results

Test number	Solvent	T/K	p/MPa	V_m/(cm³·mol^-1)	Hansen solubility parameter of solvent/MPa^1/2			y(%)
Test number	Solvent	T/K	p/MPa	V_m/(cm³·mol^-1)	δ_d		δ_p	δ_hb
1	Benzene	563	4.7	256	4.95	0	0.83	41.10
2			5.7	198	6.82	0	0.95	43.01
3			6.7	179	7.73	0	1.00	47.39
4			7.7	169	8.31	0	1.03	49.27
5			8.7	162	8.76	0	1.05	53.78
6	Isopropanol	508	4.7	220	4.24	3.61	7.35	21.86
7			5.7	176	5.61	4.03	8.21	20.21
8			6.7	161	6.27	4.21	8.59	21.42
9			7.7	153	6.68	4.32	8.81	27.42
10			8.7	146	7.08	4.43	9.02	30.12
11	Acetone	508	4.7	209	4.19	6.18	2.94	24.61
12			5.7	159	5.9	7.08	3.37	26.25
13			6.7	145	6.62	7.42	3.52	31.67
14			7.7	137	7.11	7.63	3.63	37.04
15			8.7	131	7.51	7.81	3.71	45.85

Table 2 Results of regression analysis[coefficients and constant term of Eq.(6)]

A	B	C	D	R₀″'	R^*(%)	AARD(%)
-1.2994	5.9894	-0.4689	5.3103	-29.1537	95.64	7.99

Fig.5 Absolute error between calculated values and experimental results

参考文献 30

[1]	Gu X. H., Clean Coal Technology, 2012, 18(3), 63—66
	(谷小会. 洁净煤技术, 2012, 18(3), 63—66)
[2]	Chu X. J., Li W., Bai Z. Q., Li B. Q., Chen H. K., J. Fuel Chem. Technol., 2010, 38(1), 1—5
	(楚希杰, 李文, 白宗庆, 李保庆, 陈皓侃. 燃料化学学报. 2010, 38(1), 1—5)
[3]	Li J., Yang J. L., Liu Z. Y., Catal. Today,2008, 130(2/4), 389—394
[4]	Li J., Yang J. L., Liu Z. Y., Fuel Process Technol., 2009, 90(4), 490—495
[5]	Zhu W. P., Shenhua Science and Technology, 2009, 7(6), 68—71
	(朱伟平, 神华科技, 2009, 7(6), 68—71)
[6]	Wang Z. X., Yang J. L., Liu Z. Y., J. Fuel Chem. Technol., 2007, 35(1), 109—112
	(王寨霞, 杨建丽, 刘振宇, 燃料化学学报, 2007, 35(1), 109—112)
[7]	Zhang Y., Preparation of New Carbon Materials from Coal Hydroliquefaction Residue, Dalian University of Technology, Dalian, 2007
	(张艳. 煤炭直接液化残渣制备新型炭材料, 大连: 大连理工大学, 2007)
[8]	Zhou Y., Zhang Y., Li Z. T., Yu G. H., Qiu J. S., Coal Conversion,2007, 30(3), 41—44
	(周颖, 张艳, 李振涛, 余桂红, 邱介山. 煤炭转化, 2007, 30(3), 41—44)
[9]	Zhang Z. G., Guo S. H., Zhao S. Q., Mu T., J. Fuel Chem. Technol., 2006, 34(4), 427—433
	(张占纲, 郭绍辉, 赵锁奇, 牟彤. 燃料化学学报, 2006, 34(4), 427—433)
[10]	Liu Y. X., Xu Z. M., Li F. J., Zhao S. Q., Acta Petrolei Sinica(Petroleum Processing Section), 2007, 23(5), 90—94
	(刘玉新, 许志明, 李凤娟, 赵锁奇. 石油学报(石油加工), 2007, 23(5), 90—94)
[11]	Shishido M., Mashiko T., Arai K., Fuel,1991, 70(4), 545—549
[12]	Sangon S., Ratanavaraha S., Ngamprasertsith S., Prasassarakich P., Fuel Process Technol., 2006, 87(3), 201—207
[13]	Svetlana R., Pavel S., Applied Energy,2014, 113, 1397—1404
[14]	Ramazan O. C., Can E., Chem. Eng. Res. & Des., 2014, 92(10), 1845—1863
[15]	Liu P. F., Zhang Y. Q., Fang Y. T., Zhao J. T., J. Fuel Chem. Technol., 2012, 40(7), 776—781
	(刘朋飞, 张永奇, 房倚天, 赵建涛. 燃料化学学报, 2012, 40(7), 776—781)
[16]	Yizhak M., J. Supercritical Fluids, 2006, 38, 7—12
[17]	Yizhak M., J. Supercritical Fluids, 2012, 62, 60—64
[18]	Jonathan J. K., Robert C. B., Org. Geochem., 2014, 73, 56—69
[19]	Filly A., Fabiano-Tixier A. S., Lemasson Y., Roy C., Fernandez X., Chemat F., CR. Chim., 2014, 17(12), 1268—1275
[20]	Wang L., Li R. L., Sun L. T., Chen K. X., Chem. J. Chinese Universities,2009, 30(8), 1631—1635
	(王琳, 李入林, 孙林涛, 陈开勋. 高等学校化学学报, 2009, 30(8), 1631—1635)
[21]	Yu H. Q., Zhang Y., Wu B., Yang N. N., Yang X. N., Liu X. J., Chem. Res. Chinese Universities,2011, 27(5), 850—853
[22]	Hansen C. M., Progress in Organic Coatings, 2004, 51, 77—84
[23]	Wu P. L., Beerbower A., Martin A., J. Pharm. Sci., 1982, 71, 1285—1287
[24]	Ding Y. H., Chen H., Wang D. F., Ma W. G., Wang J. F., Xu D. P., Wang Y. G., J. Fuel Chem. Technol., 2010, 38(2), 140—143
	(丁一慧, 陈航, 王东飞, 马伟光, 王金凤, 许德平, 王永刚. 燃料化学学报, 2010, 38(2), 140—143)
[25]	Martin A., Newburger J., Adjei A., J. Pharm. Sci., 1980, 69, 487—491
[26]	Hansen C.M., Hansen Solubility Parameters—A User’s Handbook, 2nd Ed., CRC Press, Boca Raton, FL, 2007, 190—196
[27]	Tong J. S., Liu Y. P., J. Eng. Thermophys., 1982, 3(3), 209—215
	(童景山, 刘裕品. 工程热物理学报, 1982, 3(3), 209—215)
[28]	Tong J. S., Liu Y. P., Acta Petrolei Sinica(Petroleum Processing Section), 1986, 2(1), 51—56
	(童景山, 刘裕品. 石油学报(石油加工), 1986, 2(1), 51—56)
[29]	Roux M.V., Temprado M., Chickos J. S., Nagano Y ., J. Phys. Chem. Ref., 2008, 37, 1855—1996
[30]	Stefanis E., Panayiotou C., Int. J. Thermophys., 2008, 29(1), 568—585

基于Hansen溶度参数的煤直接液化残渣超临界萃取

Supercritical Fluid Extraction of Direct Coal Liquefaction Residue Basing on Hansen Solubility Parameters^†

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 7

参考文献 30

相关文章 1

编辑推荐

Metrics

本文评价

基于Hansen溶度参数的煤直接液化残渣超临界萃取

Supercritical Fluid Extraction of Direct Coal Liquefaction Residue Basing on Hansen Solubility Parameters†

RichHTML

PDF (PC)

可视化

被引次数

摘要/Abstract

引用本文

使用本文

图/表 7

参考文献 30

相关文章 1

编辑推荐

Metrics

本文评价

Supercritical Fluid Extraction of Direct Coal Liquefaction Residue Basing on Hansen Solubility Parameters^†