• a、溴水过氧化原料,采用均相催化反应技术合成四双酚a工艺

    The new preparation process of tetrabromobisphenol - a with bisphenol - a, bromine and hydrogen peroxide as raw materials by a heterogeneous catalyst reaction has been introduced in this paper.

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  • 催化转化器中CO化学反应属于气固非均相催化反应,在载体蜂窝孔内CO向催化剂固体表面的质量传输过程CO转化率有着重要影响

    Chemical reaction of co is a gas-solid catalytic reaction in catalytic converter. The mass transfer course of co in honeycomb holes has very important effects on co conversion ratio.

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  • 由于这种负载型的催化不能好地分散于反应介质中,影响催化反应效率,反应时间通常均相催化

    In addition, usually prolonged reaction time is needed in the supported metal catalyzed reaction due to the solid catalyst can not be dispersed in the reaction medium.

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  • 由于这种负载型的催化不能好地分散于反应介质中,影响催化反应效率,反应时间通常均相催化

    In addition, usually prolonged reaction time is needed in the supported metal catalyzed reaction due to the solid catalyst can not be dispersed in the reaction medium.

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