• The results showed that the interaction between metal and support is the main factor affecting catalyst activity and stability.

    结果表明金属载体之间相互作用影响催化剂活性稳定性重要因素

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  • The experimental results show that the catalyst has high catalytic activity and stability.

    结果表明催化剂具有较高催化活性稳定性

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  • The alkylation catalyst has superior activity and stability; it can be widely used in similar new-built units or revamping for capacity expansion of old units.

    烷基催化剂具有良好活性稳定性同类装置新建扩能改造推广应用。

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  • The catalyst activity somewhat decreased and the stability of the catalyst was improved obviously.

    催化剂活性有所降低稳定性显著增强

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  • The catalyst activity and stability are increased, and in the same time the catalyst cost is reduced.

    提高催化剂活性稳定性同时降低催化剂成本

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  • Production practice indicated that the FH-5 catalyst has good adaptability, stability as well as a certain activity in low pressure hydrofining.

    生产实践表明FH - 5催化剂具有好的适应性稳定性一定低压加氢精制活性

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  • The lab results showed that the catalyst has good activity, selectivity and stability.

    实验室研究结果表明催化剂具有良好活性选择性稳定性

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  • The serial catalyst is characterized by large pore volume and pore diameter, high activity bud stability.

    系列催化剂主要特点是孔容、大孔径、活性稳定性

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  • This paper reviewed the effects of the non uniform distribution of active components on the activity, selectivity and stability of catalyst.

    本文评述了活性组分均匀分布催化剂活性选择性稳定性影响

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  • Polymer imidazole salt 1 is a new kind of polymer phase transfer catalyst, which has the advantages of convenience for preparation, good thermal stability, and high catalytic activity.

    高分子咪唑1种新型高分子转移催化剂具有制备简单、稳定性、催化活性高等特点。

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  • The catalyst is characterized by higher activity and stability as well as lower hydrogen consumption.

    催化剂具有较高活性、活性稳定性较低耗氢量。

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  • The common requirements for catalyst materials in methane combustion and automotive exhaust purification are higher low-temperature activity and high-temperature stability.

    催化燃烧汽车尾气净化反应催化剂共同要求具有良好的低温活性高温热稳定性。

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  • Results from commercial application showed that DZD-1 catalyst, with satisfactory activity and stability, was an excellent diesel oil hydrotreating catalyst.

    结果表明DZD 1加氢精制催化剂具有良好活性稳定性优良的加氢精制催化剂。

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  • The effects of reaction temperature, concentration, space velocity etc. on the activity and selectivity of the catalyst as well as its thermal stability were examined in fix bed reactor.

    固定床上考察反应温度浓度空速催化剂活性选择性影响催化剂的耐热稳定性

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  • The catalyst has high catalytic activity and excellent stability, both the conversion rate of TAME and the selectivity of isoamylene can be over 99%.

    催化剂具有良好活性稳定性TAME转化率和异戊烯选择性超过99%。

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  • Mechanical test results must be evaluated In conjunction with catalyst activity, selectivity, and stability data.

    必须机械测试结果催化剂活性选择性稳定性数据联系起来进行综合评价

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  • The activity and stability between catalyst LH-03 and industrialized catalyst a were compared and evaluated in this article.

    LH - 03催化剂国内工业装置应用较好的A催化剂进行活性稳定性对比。

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  • Results showed this catalyst has high catalytic activity and stability.

    实验表明这种固载催化剂催化活性,重复使用性能好。

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  • The water increases the activity of the catalyst, and the isooctanol improves the stability of the catalyst greatly.

    微量水分存在催化剂活性很大促进作用。 异辛醇调节剂则使催化剂的稳定性大大提高

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  • Results from commercial application showed that FH 98 catalyst , with satisfactory activity and stability, was an excellent hydrotreating catalyst.

    工业应用结果表明FH 98加氢精制催化剂具有良好活性稳定性一代优良的加氢精制催化剂。

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  • Type QDB-04 sulfur-tolerant shift conversion catalyst displays the characteristics of high stability of its activity and satisfactory organic sulfur hydrolysis performance.

    QDB - 04耐变换催化剂具有活性稳定性有机水解性能好等特点

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  • Effects of impurities in raw material on the activity and stability of molecular sieve catalyst in alkylation of benzene with propene, and removal of impurities were studied.

    分析原料杂质催化剂活性稳定性影响脱除杂质的方法。

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  • The activity and stability of the catalyst showed better than those of cobalt phthalocyanine sulfonate.

    催化剂活性组分在使用过程中不流失,其活性稳定性优于磺化催化剂。

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  • The serial catalyst is characterized by large pore volume and pore diameter, high activity and stability.

    系列催化剂的主要特点孔容孔径、性稳定性

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  • The activity, olefin selectivity and thermal stability of F -T catalyst can be improved by using ultrafine particle with a suitable promoter.

    利用超细粒子并选用适当助剂提高了F-T过程反应活性选择性稳定性

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  • The developing history of PNP from mononuclear to dinuclear and trinuclear was introduced, and influences of PNP structure on the stability, activity and selectivity of the catalyst were emphasized.

    重点介绍PNP单核双核、三核开发进程,讨论了其结构催化剂稳定性活性选择性影响

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  • The catalyst also has features of high activity, high stability and low by-product yields, suggesting its good prospect toward commercialization.

    催化剂具有活性稳定性产物含量低等特点显示有好的工业开发前景。

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  • All above showed that, the catalyst has fine activity and stability with bright future in commercial application.

    证明催化剂具有好的活性稳定性具有良好的工业化前景。

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  • The catalyst had high activity, strength and stability.

    催化剂活性强度好性能稳定

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  • The catalyst is notable for a high stability and activity.

    催化剂的特点在于稳定性活性

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