• 本文系用脉冲他化色谱技术进行丝光沸石催化剂甲苯歧化反应动力学研究

    A pulse technique is applied to kinetic study for disproportionation of toluene on mordenite catalysts.

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  • 结果表明黏土催化剂1,2,4-甲苯歧化反应具有较好的催化活性

    The results showed that the cross-linked clay had better catalytic activity to the disproportionation of 1,2,4-trimethylbenzene.

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  • 脉冲催化色谱中毒测定研究了氢受丝光沸石中心及其与甲苯歧化反应关系。

    The acid site of some H-mordenites is determined and studied by the pulse catalytic chromatography poisoning method.

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  • 本文采用加压微反-包谱-数据处理机联合装置研究了丝光沸石催化剂甲苯歧化反应活动力学。

    The deactivation kinetics for the vapor-phase disproportionation of toluene over mordenite catalyst has been studied by using a combined unit of micro-reactor under pressure and gas chromatography.

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  • 高压观测通过可视观测确定甲苯对二甲苯二元系及三临界性质以及甲苯歧化反应混合物临界性质随着反应进程的变化规律;

    The critical properties of both binary and ternary mixtures involved in the toluene disproportionation were measured by using a high-pressure view cell with visual observation.

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  • 甲苯歧化在本文实验条件下表现为一级反应动力学特征

    The toluene disproportionation shows the kinetic characteristic of a first order reaction under the experiment condition.

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  • 甲苯歧化反应探针考察了改性种类改性次数等因素催化剂选择性活性影响

    Influences of modification species and modification times on activity and selectivity of the catalyst were also investigated using toluene disproportionation as the probe reaction.

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  • 甲苯歧化反应探针考察了改性种类改性次数等因素催化剂选择性活性影响

    Influences of modification species and modification times on activity and selectivity of the catalyst were also investigated using toluene disproportionation as the probe reaction.

    youdao

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