Kinetic analysis and modeling of oxidation reaction in bio-oil

被引:0
作者
Yu F. [1 ,2 ]
Sun J. [1 ,2 ,3 ]
Yang H. [1 ,2 ]
Chen W. [1 ,2 ]
机构
[1] Department of Process Equipment and Control Engineering, Hebei University of Technology, Tianjin
[2] National-Local Joint Engineering Laboratory for Energy Conservation in Chemical Process Integration and Resources Utilization, School of Chemical Engineering and Technology, Hebei University of Technology, Tianjin
[3] Department of Mechanics, School of Mechanical Engineering, Tianjin University, Tianjin
来源
Taiyangneng Xuebao/Acta Energiae Solaris Sinica | 2021年 / 42卷 / 10期
关键词
Bio-oil; Kinetic analysis; Kinetic model; Kinetic parameter; Oxidation reaction;
D O I
10.19912/j.0254-0096.tynxb.2019-1414
中图分类号
学科分类号
摘要
Taking the pyrolysis bio-oil solution of cotton stalk as the research object, on the basis of kinetic analysis, the kinetic model of oxidation reaction based on COD is established. The dynamic parameters of oxidation reaction are calculated combined with the experimental data, and the kinetic model curves of oxidation reaction are obtained. The results show that in the oxidation process, the COD of the bio-oil solution decreases exponentially. When the reaction time is 0-60 min range, the bio-oil solution is rapidly oxidized, while the oxidation rate decreases gradually in 60-120 min range. The oxidation process basically is finished at 120 min. The correlation coefficients between the model curves and the experimental values are all above 0.9, indicating that the model can well predict the oxidation reaction results of organic compounds in the solution of biological oil. © 2021, Solar Energy Periodical Office Co., Ltd. All right reserved.
引用
收藏
页码:331 / 335
页数:4
相关论文
共 16 条
[1]  
OTURAN M A, AARON J J., Advanced oxidation processes in water/wastewater treatment: principles and applications. a review, Critical reviews in environmental science and technology, 44, 23, pp. 2577-2641, (2014)
[2]  
GANIYU S O, HULLEBUSCH E D V, CRETIN M, Et al., Coupling of membrane filtration and advanced oxidation processes for removal of pharmaceutical residues: a critical review, Separation & purification technology, 156, 3, pp. 891-914, (2015)
[3]  
TU X, WEI J, LI B, Et al., Fenton oxidation and flocculation for removal of organic matter from acrylic fiber polymerization wastewater, Journal of environmental science, 4, 1, pp. 53-59, (2014)
[4]  
ZHOU T, LI Y, JI J, Et al., Oxidation of 4-chlorophenol in a heterogeneous zero valent iron/H<sub>2</sub>O2 fenton-like system: Kinetic, pathway and effect factors, Separation & purification technology, 62, 3, pp. 551-558, (2008)
[5]  
MALIK P K, SAHA S K., Oxidation of direct dyes with hydrogen peroxide using ferrous ion as catalyst, Separation & purification technology, 31, 3, pp. 241-250, (2003)
[6]  
ZHANG H, CHOI H J, HUANG C P., Optimization of Fenton process for the treatment of landfill leachate, Journal of hazardous materials, 125, 1-3, pp. 166-174, (2005)
[7]  
WU D L, WANG W, GUO Q W, Et al., Combined fenton-SBR process for bamboo industry wastewater treatment, Chemical engineering journal, 214, pp. 278-284, (2013)
[8]  
XIE C, YAN B, WEI C H, Et al., Removal of major organic pollutants during Fenton oxidation pretreatment of coking wastewater, Journal of environmental science, 27, 7, pp. 1101-1106, (2007)
[9]  
HABER F, WEISS J., The catalytic decomposition of hydrogen peroxide by iron salts, Proceedings of the royal society A: mathematical, physical and engineering sciences, 147, 861, pp. 332-351, (1934)
[10]  
CHEN R, PIGNATELLO J J., Role of quinone intermediates as electron shuttles in fenton and photoassisted fenton oxidations of aromatic compounds, Environmental science & technology, 31, 8, pp. 2399-2406, (1997)