全部 标题 作者
关键词 摘要

OALib Journal期刊
ISSN: 2333-9721
费用:99美元

查看量下载量

相关文章

更多...
植物研究  2015 

木质素柴油制备工艺优化与理化性质评价

DOI: 10.7525/j.issn.1673-5102.2015.05.026, PP. 795-800

Keywords: 木质素,木质素脱色,发动机,新能源,木质素柴油,节能减排,正交试验

Full-Text   Cite this paper   Add to My Lib

Abstract:

?介绍了一种新型木质素柴油的制备工艺优化方法及其理化性质评价。根据添加木质素的比例、乳化剂的添加量和等影响因素进行正交试验设计,分别选择添加木质素的量为总质量2%、3%和4%的比例,以乳化剂的用量为4%、5%和6%,HLB为8.3、8.8和9.3以及0.2、0.3和0.4g的助乳化剂用量的不同等条件为水平标准,配制了多种不同比例的乳化油,最终筛选乳化条件为:HLB值为9.3,乳化剂的用量为6.0%,助乳化剂的加入量为1.2%,乳化温度为室温,乳化时间2min。同时还针对氧化安定性、含硫量、酸度、10%蒸余物残炭、铜片腐蚀、机械杂质、运动粘度、凝点、闪点(闭合)、十六烷值、馏程、密度十二项指标进行了国家标准检测均高于GB252-2000轻柴油的国家标准。其中木质素柴油的十六烷值均到了46.1和48.8,远远超过了45的国家标准;这对开发柴油的替代燃料,缓解燃料供需紧张矛盾,降低燃料消耗率等都有重大意义。

References

[1]  2.邱卫华,陈洪章.木质素的结构、功能及高值化利用[J].纤维素科学与技术,2006:52-59.
[2]  3.文甲龙.生物质木质素结构解析及其预处理解离机制研究[M].北京:北京林业大学,2014.
[3]  4.徐明,张天柱.中国经济系统中化石燃料的物质流分析[J].清华大学学报:自然科学版,2004:1166-1170.
[4]  5.Rubin E S,Chen C,Rao A B.Cost and performance of fossil fuel power plants with CO 2 capture and storage[J].Energy Policy,2007,35:4444-4454.
[5]  6.谭天伟,王芳,邓利.生物能源的研究现状及展望[J].现代化工,2003:8-12.
[6]  7.Mosier N.Features of promising technologies for pretreatment of lignocellulosic biomass[J].Bioresour Technol,2005,96:673-686.
[7]  8.曾育才,张学先,刘小玲.造纸黑液木质素及其综合利用[J].广东化工,2005:17-20,81.
[8]  9.穆环珍,杨问波,黄衍初.造纸黑液木质素利用研究进展[J].环境污染治理技术与设备,2001:26-30.
[9]  10.Yang H,Yan R,Chen H,et al.Characteristics of hemicellulose,cellulose and lignin pyrolysis[J].Fuel,2007,86:1781-1788.
[10]  11.Gutierrez L F,Sanchez O J,Cardona C A.Process integration possibilities for biodiesel production from palm oil using ethanol obtained from lignocellulosic residues of oil palm industry[J].Bioresour Technol,2009,100:1227-1237.
[11]  12.Li J,Gellerstedt G,Toven K.Steam explosion lignins;their extraction,structure and potential as feedstock for biodiesel and chemicals[J].Bioresour Technol,2009,100:2556-2561.
[12]  15.Ikura M,Stanciulescu M,Hogan E.Emulsification of pyrolysis derived bio-oil in diesel fuel[J].Biomass & Bioenergy,2003,24:221-232.
[13]  16.Yuan X.Optimization of conversion of waste rapeseed oil with high FFA to biodiesel using response surface methodology[J].Renewable Energy,2008,33:1678-1684.
[14]  13.Abdullah H M,Latif M H A,Attiya H G.Characterization and determination of lignin in different types of Iraqi phoenix date palm pruning woods[J].International Journal of Biological Macromolecules,2013,61:340-346.
[15]  14.Cheng C H.Comparison of emissions of a direct injection diesel engine operating on biodiesel with emulsified and fumigated methanol[J].Fuel,2008,87:1870-1879.

Full-Text

Contact Us

service@oalib.com

QQ:3279437679

WhatsApp +8615387084133