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Study on Preparation of Olefins by Ethanol Coupling based on Grey Relational Analysis

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DOI: 10.23977/jmpd.2022.060105 | Downloads: 22 | Views: 236


Mingyang He 1, Lizhong Meng 1


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

Corresponding Author

Mingyang He


As an important chemical raw material, C4 olefin is widely used in daily life. In this paper, the correlation between physicochemical factors and temperature and the conversion rate of ethanol and the selectivity of 6 C4 olefins in 21 kinds of catalyst combinations were investigated and the correlation between them was analyzed. Then based on the size of the grey correlation value to measure the influence between factors and get the order of influencing factors.


C4 olefin, Correlation analysis, Influencing factors


Mingyang He, Lizhong Meng, Study on Preparation of Olefins by Ethanol Coupling based on Grey Relational Analysis. Journal of Materials, Processing and Design (2022) Vol. 6: 17-21. DOI:


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