Author(s)

Lizhong Meng ¹, Mingyang He ¹

Affiliation(s)

¹ Heilongjiang University of Science and Technology, Harbin, Heilongjiang, 150022, China

Corresponding Author

Lizhong Meng

ABSTRACT

It is of great significance and value to explore the influence of the preparation process of the catalyst. In this paper, the preparation of C4 olefins by catalytic coupling of ethanol was studied by means of mathematical statistics, person correlation coefficient, grey correlation analysis and multiple linear regression. In this paper, the yield of C4 olefin was found under the same experimental conditions with different catalyst combinations and different temperatures. According to multiple linear regression, the regression function of C4 olefin yield with catalyst and temperature was obtained, and the regression residual analysis diagram was made. Finally, the effects of four components of the catalyst and temperature on the yield of C4 olefins were obtained, and the control variable method was used to set the experimental parameters. The highest yield combination of C4 olefin was set as the control group, and the remaining four groups of experiments were carried out by controlling the load of Co and the concentration of ethanol respectively.

KEYWORDS

Preparation of olefin, Regression analysis, Residual error analysis, Control variable

CITE THIS PAPER

Lizhong Meng, Mingyang He, Research on Preparation of Ethanol Coupled Olefins based on Control Variable Regression Analysis. Industrial Engineering and Innovation Management (2022) Vol. 5: 29-33. DOI: http://dx.doi.org/10.23977/ieim.2022.050106.

REFERENCES

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[2] Cao Mingxia. Research on Grey Relational Analysis Model and its Application [D]. Nanjing University of Aeronautics and Astronautics, 2007.
[3] Ye Feng. Use MATLAB software to model by regression analysis [J]. Journal of Chengdu Aviation Vocational and Technical College, 2007 (02): 44-47.
[4] Wei Yonghua. Application of control variable method in chemical control experiment design [J]. Mathematics, Chemistry and Chemistry of Senior High School, 2018 (14): 54-55.

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