混合醇对生物燃油主要物性的影响

doi:10.3969/j.issn.0253-2417.2018.01.007

林产化学与工业 ›› 2018, Vol. 38 ›› Issue (1): 47-52.doi: 10.3969/j.issn.0253-2417.2018.01.007

混合醇对生物燃油主要物性的影响

王述洋, 刘信好, 吴云鹏, 姜子琪, 谭文英

东北林业大学机电工程学院, 黑龙江哈尔滨 150040

收稿日期:2017-05-25 出版日期:2018-02-25 发布日期:2018-02-28
通讯作者: 刘信好,研究方向为新能源与特种机械电一体化工程;E-mail:1481114771@qq.com。 E-mail:1481114771@qq.com
作者简介:王述洋(1958-),男,黑龙江哈尔滨人,教授,博士生导师,研究领域为生物质能源与材料开发利用技术及装备研究;E-mail:2016455647@qq.com
基金资助:
国家863计划资助（2007AA05Z400）；南京市“321”领军型科技创业人才引进技术资助（无编号）

The Effect of Mixed Alcohols on Physical Properties of Bio-oil

WANG Shuyang, LIU Xinhao, WU Yunpeng, JIANG Ziqi, TAN Wenying

College of Mechanical and Electrical Engineering, Northeast Forestry University, Harbin 150040, China

Received:2017-05-25 Online:2018-02-25 Published:2018-02-28

摘要/Abstract

摘要： 为了改善生物燃油物理性质，提高生物燃油的稳定性，以农林废弃物快速裂解而成的生物燃油为样品，选取甲醇/乙醇（质量比1：1）的混合醇为添加剂，按照不同质量分数添加到生物燃油中，研究不同添加量的混合醇对生物燃油运动黏度、含水率、热值、闪点、密度和pH值的影响。实验结果表明：混合醇可以改善生物燃油各物理性质参数，添加5%~40%混合醇的生物燃油其运动黏度增加1.289~2.049 mm²/s，含水率下降10.07%~44.75%，热值上升1.70%~11.14%，闪点下降1.99%~14.44%，密度下降1.56%~12.23%，pH值上升8.51%~70.21%，并且变化速率降低，说明混合醇可以很好地改善生物燃油的物理性质。

关键词: 生物燃油, 混合醇, 物理性质, 改善

Abstract: In order to improve the physical properties and stability of bio-oil,the mixed alcohol of methanol and ethanol with the mass ratio of 1:1 as additive was added different mass fraction into the bio-oil obtained from fast pyrolysis of agricultural and forestry wastes as the sample.And the effect of different mass fraction of additive on the main physical properties of bio-oil,such as kinematic viscosity,water content,heat value,flash point,density and pH value were studied.The experimental results showed that the mixed alcohol could improve the physical properties of bio-oil.As the additions amount of 5%-40%,the kinematic viscosity of bio-oil increased by 1.289-2.049 mm²/s,the moisture content decreased by 10.07%-44.75%,the calorific value increased by 1.70%-11.14%,the flash point decreased by 1.99%-14.44%,the density decreased by 1.56%-12.23%,the pH value increased by 8.51%-70.21%,and the rate of change reduced,which indicated the physical properties of bio-oil could be improved by adding the mixed alcohol.

Key words: bio-oil, mixed alcohols, physical property, improvement

中图分类号:

TQ91
S216.2

王述洋, 刘信好, 吴云鹏, 姜子琪, 谭文英. 混合醇对生物燃油主要物性的影响[J]. 林产化学与工业, 2018, 38(1): 47-52.

WANG Shuyang, LIU Xinhao, WU Yunpeng, JIANG Ziqi, TAN Wenying. The Effect of Mixed Alcohols on Physical Properties of Bio-oil[J]. Chemistry and Industry of Forest Products, 2018, 38(1): 47-52.

参考文献

[1] 曾其良,王述洋,徐凯宏. 典型生物质快速热解工艺流程及其性能评价[J]. 森林工程,2008,24(3):47-50. ZENG Q L,WANG S Y,XU K H. Technological process and performance evaluation of fast pyrolysis of typical biomass[J]. Forest Engineering,2008,24(3):47-50.
[2] 张伟,赵增立,郑安庆. 生物油储存稳定性的研究进展[J]. 化工进展,2011,30(5):973-982. ZHANG W,ZHAO Z L,ZHENG A Q. Storage stability of bio-oil[J]. Chemical Industry and Engineering Progress,2011,30(5):973-982.
[3] 熊万明,傅尧,陆强. 生物质裂解油老化行为与机理研究[J]. 科学通报,2009,54(15):2188-2195. XIONG W M,FU Y,LU Q. Aging behavior and mechanism of bio-oil[J]. Chinese Sci Bull,2009,54(15):2188-2195.
[4] 肖烈,张忠河,何永梅,等. 国内外生物质裂解技术发展和应用现状[J]. 安徽农业科学,2008,36(36):16102-16104. XIAO L,ZHANG Z H,HE Y M,et al. Development and application status of the biomass pyrolysis technology at home and abroad[J]. Journal of Anhui Agricultural Sciences,2008,36(36):16102-16104.
[5] 刘荣厚,黄彩霞,蔡均猛,等. 生物质热裂解生物油精制的研究进展[J]. 农业工程学报,2008,24(3):308-312. LIU R H,HUANG C X,CAI J M,et al. Research progress in the upgrading of bio-oil from biomass pyrolysis[J]. Transactions of the CSAE,2008,24(3):308-312.
[6] 刘旭,朱锡锋. 混合醇对生物油稳定性影响的研究[J]. 太阳能学报,2015,36(6):1391-1396. LIU X,ZHU X F. Effect of mixed alcohol on stability of bio-oil[J]. Acta Energiae Solaris Sinica,2015,36(6):1391-1396.
[7] 吴小武,刘荣厚,尹仁湛. 混合添加剂对生物油稳定性的影响[J]. 太阳能学报,2014,35(7):1218-1224. WU X W,LIU R H,YIN R Z,et al. Effect of mixed additives on the stability of bio-oil[J]. Acta Energiae Solaris Sinica,2014,35(7):1218-1224.
[8] DIEBOLD J P,CZERNIK S. Additives to lower and stabilizethe viscosity of pyrolysis oils during storage[J]. Energy and Fuels,1997,11(5):1081-1091.
[9] BOUCHER M E,CHHAALA A,PAKDEL H,et al. Bio-oils obtained by vacuum pyrolysis of softwood bark as a liquid fuel for gas turbines. Part Ⅱ:Stability and ageingof bio-oil and its blends with methanol and a pyrolyticaqueous phase[J]. Biomass and Bioenergy,2000,19(5):351-361.
[10] 刘世锋,王述洋,白雪双. 生物质闪速热解技术及生物油的应用[J]. 林业劳动安全,2006,19(1):29-33. LIU S F,WANG S Y,BAI X S. The technology of biomass flash pyrolysis and the application of bio-oil[J]. Forestry Labour Safety,2006,19(1):29-33.
[11] LI W,PAN C Y,ZHANG Q J,et al. Upgrading of low-boiling fraction of bio-oil in supercritical methanol and reaction network[J]. Bioresource Technology,2011,102(7):4884-4889.
[12] CHEN T J,WU C,LIU R H. Effect of hot vapor filtration on the characterization of bio-oil from rice husks with fast pyrolysis in a fluidized-bed reactor[J]. Bioresource Technology,2011,102(10):618.
[13] 谭秋艳,刘慧玫,于忠. 石油产品闪点测定方法的研究分析[J]. 现代测量与实验室管理,2006,14(6):12-15. TAN Q Y,LIU H M,YU Z. Research and analysis of flash point determination method for petroleum products[J]. Advanced Measurement and Laboratory Management,2006,14(6):12-15.
[14] 周山丹. 对石油产品闪点测定的讨论[J]. 科技信息,2009(21):44. ZHOU S D. The Discussion of the measurement of flash point for petroleum product[J]. Science & Technology Information,2009(21):44.
[15] 邵国辉. 简述测量石油密度的方法及影响测量的主要因素[J]. 黑龙江科技信息,2010(35):9. SHAO G H. The method of measuring petroleum density and the main factors affecting the measurement are briefly described[J]. Heilongjiang Science and Technology Information,2010(35):9.
[16] 唐得刚,王海峰. 浅析油品密度在线检测的几种方法[J]. 后勤工程学院学报,2004,20(4):42-45. TANG D G,WANG H F. An analysis of some mehtods for oil density on-line measrement[J]. Journal of Logistical Engineering University,2004,20(4):42-45.
[17] OASMAA A J,ELLIOTT D L C,KORHONEN J. Acidity of biomass fast pyrolysis bio-oils[J]. Energy & Fuels,2010,24(12):6548-6554.

混合醇对生物燃油主要物性的影响

The Effect of Mixed Alcohols on Physical Properties of Bio-oil

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