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考察了常压下CS2水解催化剂活性组分含量和温度对CS2水解的综合影响,并进行了CS2水解动力学研究,发现在所研究的4个系列催化剂中都存在着补偿效应.在反应温度范围内,A、E两类催化剂符合“顺Arrhenius规律”;而O、C两类催化剂符合“反Arrhenius规律”.另外,针对多相表面催化反应过程,提出了修正的阿累尼乌斯公式,即:k=A′exp(ΔE/RT)exp(-Ea/RT),且从此角度对补偿效应作了解释,认为exp(ΔE/RT)是补偿效应中的补偿项.
The effect of CS2 hydrolysis catalyst content and temperature on the hydrolysis of CS2 was investigated under normal pressure. The CS2 hydrolysis kinetics was also investigated. It was found that there were compensatory effects in the four series of catalysts studied. In the reaction temperature range, A, E two types of catalyst comply with “Shun Arrhenius law”; and O, C two types of catalyst in line with “anti-Arrhenius law.” In addition, a modified Arrhenius formula is proposed for the multiphase surface catalytic reaction process, ie, k = A exp (E / RT) exp (-Ea / RT), and the compensation effect is explained from this point of view , Consider exp (ΔE / RT) as a compensation term in the compensation effect.