基于回归分析的乙醇偶合制备C4烯烃模型_OpenScirbe Publishing

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基于回归分析的乙醇偶合制备C4烯烃模型

Author(s)：
张彬张舒然

Publication Title：

Wen Yuan (Middle School Edition) 2021 No.10

Affiliations：
华北水利水电大学水利学院河南郑州 450046

Abstract：
催化剂组合和温度会对乙醇偶合制备C4烯烃的过程产生影响，本文基于2021年全国大学生数学建模竞赛及实验数据，探究了不同催化剂组合、温度、时间等变量对乙醇转化率和C4烯烃收率的影响。首先，利用相关分析建立数学模型，分析得到当实验温度小于450°C时，乙醇转化率与温度正相关，400°C时C4烯烃的选择性最大。之后，建立多元线性回归方程，排除异方差的影响，通过标准化回归，得到乙醇转化率的主要影响因素为温度和乙醇浓度，C4烯烃选择性的主要影响因素为Co/SiO2。

Keywords：
回归分析；偏相关分析；乙醇转化率；C4烯烃

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[1] 张彬,张舒然.基于回归分析的乙醇偶合制备C4烯烃模型[J].Wen Yuan (Middle School Edition),2021(10),.

文渊(中学版)

Wen Yuan (Middle School Edition)

Language: 中文

CN：11-9275/G

ISSN：2096-627X

Publication Frequency: 月刊

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