Mixing rules of Xanthoceras sorbifolia Bunge oil biodiesel and 0# diesel blends

doi:10.16085/j.issn.1000-6613.2016-2304

Abstract

Abstract: With Xanthoceras sorbifolia Bunge oil from Gansu province as raw materials,biodiesel was prepared and blended with the 0^# diesel fuels at 0,5%,20%,40%,60%,80% and 100% on a volume basis.The key properties of blends,such as density,kinematic viscosity,cold filter plug point and flash point were measured.Additionally,the influence of volume fraction of biodiesel on the blends properties was discussed.The density of blends was linear with the volume fraction of biodiesel and its value increased with the increasing of volume fraction of biodiesel.A mixing equation 100ln100ln (υρ)=X₁ln (υ₁ρ₁)+X₂ln(υ₂ρ₂) was used to predict the kinematic viscosities of the blends.For all blends,it was found that there was an excellent agreement between the measured and estimated values of the kinematic viscosities with the relative absolute error less than 1%.An empirical equation CFPP=0.7344-0.1058X+0.00187X²-1.3875×10^-5X³ could be used to correlate the cold filter plugging point (CFPP) and the volume fraction of biodiesel (X).The experimental data of flash point (FP) was also correlated as a function of biodiesel volume fraction(X) by empirical third-degree equation,which was given by FP=57.2638+0.6836X-0.01762X²+1.8983×10^-4X³.According to the results,the density,kinematic viscosities and flash point of the blends increased with the increase of volume fraction of biodiesel in the blends,whereas the CFPP of blends decreased.The physicochemical properties of blends were improved when mixing 0^# diesel fuels with biodiesel,in the purpose of storage,utilization and transportation.

Key words: Xanthoceras sorblfolia Bunge oil, biodiesel, 0^# diesel, blends, physicochemical property, mixing rules

摘要： 以甘肃产文冠果油为原料，在制备生物柴油的基础上，通过测试文冠果生物柴油与0^#柴油混配物（生物柴油体积分数分别为0、5%、20%、40%、60%、80%、100%）的密度、运动黏度、冷滤点、闪点等理化性质，研究了生物柴油体积分数对混配物理化性质的影响规律。结果表明，混配物的密度与混配物中生物柴油的体积分数呈良好的线性关系；混配物的运动黏度可用公式100ln（υρ）=X₁ln（υ₁ρ₁）+X₂ln（υ₂ρ₂）预测，计算值和实测值的相对偏差在±1%之内；混配物的冷滤点（CFPP）、闪点（FP）与生物柴油的体积分数（X）关系分别符合三次多项式CFPP=0.7344-0.1058X+0.00187X²-1.3875×10^-5X³和FP=57.2638+0.6836X-0.01762X²+1.8983×10^-4X³。随着生物柴油体积分数的增加，混配物的密度、运动黏度和闪点不断增大，而冷滤点逐渐降低，通过0^#柴油与生物柴油混配，可提高油品在储存、运输和使用过程的理化性能。

关键词: 文冠果油, 生物柴油, 0^#柴油, 混配物, 理化性质, 混配规律

CLC Number:

TQ645

SHANG Qiong, MA Mingguang, BAI Lin, LI Xiaochun, ZHAO Guohu. Mixing rules of Xanthoceras sorbifolia Bunge oil biodiesel and 0^# diesel blends[J]. Chemical Industry and Engineering Progress, 2017, 36(07): 2451-2456.

尚琼, 马明广, 白林, 李晓春, 赵国虎. 文冠果生物柴油与0^#柴油混配物的混配规律[J]. 化工进展, 2017, 36(07): 2451-2456.

References

[1] 鲁厚芳,史国强,刘颖颖,等. 生物柴油生产及性质研究进展[J]. 化工进展,2011,30(1):126-136. LU H F,SHI G Q,LIU Y Y,et al. A review on researches on biodiesels production and their properties[J]. Chemical Industry and Engineering Progress,2011,30(1):126-136.
[2] 闵恩泽. 利用可再生油料资源发展生物炼油化工厂[J]. 化工学报,2006,57(8):1739-1745. MIN E Z. Developing bio-refinery by utilizing renewable vegetable oils[J]. Journal of Chemical Industry and Engineering(China),2006,57(8):1739-1745.
[3] 孔维宝,梁俊玉,马正学,等. 文冠果油的研究进展[J]. 中国油脂,2011,36(11):67-72. KONG W B,LIANG J Y,MA Z X,et al. Research advance of Xanthoceras sorbifolia Bunge oil[J]. China Oils and Fats,2011,36(11):67-72.
[4] 邓红,仇农学,孙俊,等. 超声波辅助提取文冠果籽油的工艺条件优化[J]. 农业工程学报,2007,23(11):249-254. DENG H,QIU N X,SUN J,et al. Optimization of ultrasonic-assisted extraction technology of oil from Xanthoceras sorborifolia burge seeds[J]. Transactions of the Chinese Society of Agricultural Engineering,2007,23(11):249-254.
[5] ZHANG S,ZU Y G,FU Y J,et al. Supercritical carbon dioxide extraction of seed oil from yellow horn(Xanthoceras sorbifolia Bunge.)and its antioxidant activity[J]. Bioresource Technology,2010,101(7):2537-2544.
[6] 麻起,谷克仁,杜雪丽. 文冠果油的超临界CO₂萃取工艺研究[J]. 粮油食品科技,2013,21(4):36-40. MA Q,GU K R,DU X L. Extraction of Xanthoceras sorbifolia Bunge seed oil by supercritical CO₂ extraction[J]. Science and Technology of Cereals,Oils and Foods,2013,21(4):36-40.
[7] LI J,ZU Y G,LUO M,et al. Aqueous enzymatic process assisted by microwave extraction of oil from yellow horn(Xanthoceras sorbifolia Bunge.)seed kernels and its quality evaluation[J]. Food Chemistry,2013,138(4):2152-2158.
[8] 李冰. 亚临界萃取文冠果籽油工艺的响应面优化[J]. 中国油脂,2015,40(2):19-23. LI B. Optimization of subcritical extraction of Xanthocers sorbifolia Bunge seed oil by response surface methodology[J]. China Oils and Fats,2015,40(2):19-23.
[9] ZHANG S,ZU Y G,FU Y J,et al. Rapid microwave-assisted transesterification of yellow horn oil to biodiesel using a heteropolyacid solid catalyst[J]. Bioresource Technology,2010,101(3):931-936.
[10] 柳杨,衣怀峰,陈宇,等. SBA-15的改性及催化文冠果油制备生物柴油[J]. 化工进展,2011,30(6):1247-1258. LIU Y,YI H F,CHEN Y,et al. Preparation of bildiesel from sorbifolia oil catalyzed by modified SBA-15[J]. Chemical Industry and Engineering Progress,2011,30(6):1247-1258.
[11] 陈燕勤,陈德军,杨再磊,等. 离子液体催化文冠果种仁油超临界甲醇酯交换法制备生物柴油[J]. 新疆农业大学学报,2012,35(1):65-69. CHEN Y Q,CHEN D J,YANG Z L,et al. Biological diesel oil Produced from Xanthocers sorbifolia seed oil by transesterification in supercritical methanol with catalyst of ionic liquid[J]. Journal of Xinjiang Agricultural University,2012,35(1):65-69.
[12] 刘承先. Lewis酸性离子液体催化文冠果种仁油制备生物柴油[J]. 化工新型材料,2015,43(2):37-39,42. LIU C X. Preparation of biodiesel from Sorbifolia seed oil catalyzed by Lewis acid ionic liquid[J]. New Chemical Materials,2015,43(2):37-39,42.
[13] LI J,FU Y J,QU X J,et al. Biodiesel production from yellow horn (Xanthoceras sorbifolia Bunge.)seed oil using ion exchange resin as heterogeneous catalyst[J]. Bioresource Technology,2012,108(2):112-118.
[14] 郝一男,王虎军,王喜明,等. 文冠果生物柴油的生产工艺及其理化性能[J]. 农业工程学报,2014,30(6):172-178. HAO Y N,WANG H J,WANG X M,et al. Production technology of Xanthoceras sorbifolia bunge biodiesel and its physical and chemical properties[J]. Transactions of the Chinese Society of Agricultural Engineering,2014,30(6):172-178.
[15] YAO Z Y,QI J H,YIN L M. Biodiesel production from Xanthoceras sorbifolia in China:opportunities and challenges[J]. Renewable & Sustainable Energy Reviews,2013,24(10):57-65.
[16] CANDEIA R A,SILVA M C D,FILHO J R C,et al. Influence of soybean biodiesel content on basic properties of biodiesel-diesel blends[J]. Fuel,2009,88(4):738-743.
[17] 张惠娟,蒋炜,鲁厚芳,等. 棕榈油生物柴油与0^#柴油混配物性质研究[J]. 中国油脂,2009,34(3):34-37. ZHANG H J,JIANG W,LU H F,et al. Phase composition in the process of biodiesel preparation from palm oil and the properties of biodiesel[J]. China Oils and Fats,2009,34(3):34-37.
[18] 陈明艳,蒋炜,鲁厚芳,等. 麻疯树籽油生物柴油与0^#柴油的混配性质[J]. 化工进展,2009,28(4):629-632. CHEN M Y,JIANG W,LU H F,et al. Properties of Jatropha curcas L. oil biodiesel-diesel blends[J]. Chemical Industry and Engineering Progress,2009,28(4):629-632.
[19] SHANG Q,JIANG W,LU H F,et al. Properties of Tung oil biodiesel and its blends with 0^# diesel[J]. Bioresource Technology,2010,101(2):826-828.
[20] 尚琼,汪淼,赵国虎,等. 胡麻油生物柴油与0^#柴油混配物的性质研究[J]. 甘肃农业大学学报,2016,51(2):140-143. SHANG Q,WANG M,ZHAO G H,et al. Properties of flax oil biodiesel and 0^# diesel blends[J]. Journal of Gansu Agricultural University,2016,51(2):140-143.
[21] 张惠娟,尚琼,鲁厚芳,等. 棕榈油制备生物柴油过程中的物相组成及产品性质[J]. 中国油脂,2008,33(3):49-52. ZHANG H J,SHANG Q,LU H F,et al. Phase composition in the process of biodiesel preparation from palm oil and the properties of biodiesel[J]. China Oils and Fats,2008,33(3):49-52.
[22] 王松汉. 石油化工设计手册(第1卷):石油化工基础数据[M]. 北京:化学工业出版社,2002:820-821. WANG H S. Handbook of petrochemical design(Vol.1):petrochemical basic data[M]. Beijing:Chemical Industry Press,2002:820-821.