基于拟合曲线与重合度的乙醇偶合制备C4烯烃研究
Based on the Fitted Curve and the Contact Ratio of Ethanol Coupled Preparation of C4 Hydrocarbon Research
摘要: C4烯烃在工业和制药业都有着广泛的应用，研究制备C4烯烃的创新工艺也有着非同凡响的价值和意义。本文通过对实验所得数据进行拟合曲线与重合度分析，旨在研究乙醇制备C4烯烃的最佳拟合函数，催化条件以及不同催化剂组合下温度对乙醇的转化率和C4选择性大小的影响。针对多组实验数据进行曲线拟合，找到最合适的函数关系，选取拟合程度最好的数据根据重合度的方法探究不同催化剂组合中温度对乙醇的转化率和C4选择性大小的影响。通过图像分析，得到最佳的催化剂组合及温度。最后，采取多重控制变量的方法找到催化剂组合中不同因素以及温度对乙醇的转化率和C4选择性大小的影响，最终确定出最优催化剂组合与温度。
Abstract: C4 olefin has a wide range of applications in industry and pharmaceutical industry, research on the preparation of C4 olefin innovation process also has extraordinary value and significance. In this paper, the fitting curve and coincidence degree of the experimental data were analyzed to study the best fitting function of ethanol to prepare C4 olefin, the influence of catalytic conditions and temperature on ethanol conversion and C4 selectivity under different catalyst combinations. Curve fit-ting was conducted for multiple groups of experimental data to find the most appropriate function relationship, and the data with the best fitting degree was selected to explore the influence of temperature in different catalyst combinations on the conversion rate of ethanol and C4 selectivity according to the method of coincidence degree. The optimum catalyst combination and temperature were obtained by image analysis. Finally, multiple control variables were adopted to find out the influence of different factors in the catalyst combination and temperature on ethanol conversion and C4 selectivity, and finally determine the optimal catalyst combination and temperature.
文章引用：李壮, 刘一冬, 聂炎. 基于拟合曲线与重合度的乙醇偶合制备C4烯烃研究[J]. 建模与仿真, 2022, 11(1): 17-27. https://doi.org/10.12677/MOS.2022.111002

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