Academic Journal of Engineering and Technology Science, 2021, 4(7); doi: 10.25236/AJETS.2021.040704.
Huizhe Li, Xuejun Fu
School of Science, Central University for Nationalities, Beijing, 100081, China
In this paper, the effects of catalyst combination and temperature on ethanol conversion and C4 olefin selectivity were studied by data analysis and mathematical model. First of all, according to the different loading methods, it is divided into an and B groups of data, and the relationship between ethanol conversion and C4 olefin selectivity and temperature under different catalyst combinations are fitted respectively. The curve reacts the relationship between ethanol conversion and C4 olefin selectivity of different catalyst combinations and temperature. Then the curves were normalized and fitted to get two curves. With the increase of temperature, the conversion of ethanol and the selectivity of C4 olefins increased linearly and nonlinearly, respectively.Curve fitting, Linear and nonlinear, Temperature, Ethanol conversion and C4 olefin selectivity
Curve fitting, Linear and nonlinear, Temperature, Ethanol conversion and C4 olefin selectivity
Huizhe Li, Xuejun Fu. Study on the Optimization Process of Ethanol Coupling to C4 Olefins Based on Data Analysis and Polynomial Curve Fitting. Academic Journal of Engineering and Technology Science (2021) Vol. 4, Issue 7: 17-21. https://doi.org/10.25236/AJETS.2021.040704.
 Lu Shaopei. Synthesis of butanol and C4 olefin by ethanol coupling [D]. Dalian University of Technology, 2018.
 Xie Jinxing, JIANG Qiyuan, YE Jun. Mathematical Model (3rd edition) [M], Higher Education Press, 2003.
 Jiang Qiyuan. Mathematical experiment and mathematical modeling [J]. Practice and understanding of Mathematics, 2001 (05): 613,617.
 Hu Yaochi, Zhan Nina, Zhang Wen-gui, Lv Hao, Hu Yi. Journal of Nanjing university of technology (natural science), 2012, 34(01): 24-29.
 Xia Wei, WANG Longxiang, WANG Junguo, Qian Chen, LUO Zisheng, Chen Kun.Synthesis of low carbon olefin from ethanol catalyzed by P/ZSM-5 zeolite [J]. Experimental technology and management, 2020, 37(02): 201-204.