Study on the Preparation of C4 Olefins by Catalytic Coupling of Ethanol
DOI:
https://doi.org/10.54097/hset.v47i.8223Keywords:
coefficient color scale matrix; support vector machine regression (SVR); permutation and combination; temperature gradient.Abstract
In this paper, we investigated the relationship between ethanol conversion, C4 olefin selectivity, and temperature by establishing a series of mathematical models. Specifically, the relationship between temperature and ethanol conversion and selectivity to C4 olefins is discussed by solving linear regression equations. In addition, the support vector machine regression (SVR) model was used to describe the effect of independent variables on the ethanol conversion rate and C4 olefin selectivity. Finally, we investigated the effect of temperature change on catalyst activity.
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