乙炔选择性加氢催化剂的研究进展
Journal of Chemical Engineering of Chinese Universities（2020）
Abstract
乙烯主要通过石脑油和柴油热裂解制取,乙烯原料气中带有体积分数为0.3％～3％的乙炔,该微量乙炔会毒化乙烯聚合催化剂.工业上通常用选择加氢法将乙炔转化为乙烯,但钯基催化剂一直都存在选择性低、稳定性差等缺点.
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