• 溶液态溴化物复合催化剂使用方便制造成本较低

    But cobalt and manganese bromide catalyst solution is more convenient for industrial application and its manufacturing cost is lower than others.

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  • 复合催化剂主要由于甲醇合成催化剂的失活造成的。

    Therefore, deactivation of hybrid catalyst was mainly caused by the deactivation of the methanol synthesis catalyst.

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  • 发明属于催化剂领域公开了一种稀土纳米复合催化剂及其制备方法应用

    The invention belongs to the field of catalysts, and discloses a rare earth nano-composite catalyst, a preparation method and application thereof.

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  • 实验结果表明,新制备复合催化剂氧化活性显著提高,并有效地抑制溶出

    The result for treatment of NH 3-N wastewater by catalyst wet oxidation showed that the co-catalyst has higher activity and the good inhibition for copper dissolution.

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  • 研究者复合催化剂能完全氢气氧气转化成为不是产生大量双氧水副产物。

    The researchers say the carbon-iron-cobalt catalyst completed the conversion of hydrogen and oxygen into water, rather than producing large amounts of hydrogen peroxide.

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  • 为了解决这个问题可以无定形裂化组分沸石进行改性而制成一种复合催化剂

    To overcome this problem, the zeolite can be modified with amorphous cracking component to form a compo - site catalyst.

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  • 发明涉及一种具有高效脱氮性能复合催化剂制备方法属于大气污染控制领域

    The invention relates to a composite catalyst with high effective denitrogenation performance and a preparation method thereof, belonging to the field of air pollution control.

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  • 复合催化剂先进缩聚工艺制得的快速固化酚醛树脂胶具有低毒和快速固化的优点。

    Fast-curing PF resins with low toxicity and fast curing were prepared by using complex catalyticagent and advanced technology.

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  • 通过测定废水降解过程中的COD研究不同煅烧温度保温时间下制取复合催化剂催化活性

    The photocatalysis activity of composite catalyst prepared at different calcining temperature and holding time was investigated through the determination of COD value in wastewater.

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  • 提出复合催化剂讨论催化剂用量、反应温度、反应时间、过量乙二醇四因素对酯化反应的影响

    A kind of complexing catalyst was mentioned. It was discussed that the influence of adding quantity of the complexing catalyst, temperature.

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  • 新的催化体系(铁-锑复合催化剂)催化三乙基铝(TEA溴甲烷进行烷基交换反应合成三甲基铝(TMA)。

    Trimethylaluminum(TMA), usually used in organic catalysis and organic synthesis, was synthesized by reaction of triethylaluminium (TEA) with methyl bromide on iron-stibonium complex catalyst.

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  • 报道了活性炭载体,过渡金属无机盐复合催化剂条件下四氯化碳与甲醇反应制备(一)甲烷的研究结果。

    Experimental results were reported here regarding the gas phase conversion of CTC to methyl chloride by using transition metal salt composite catalyst embedded on active carbon.

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  • 本发明的复合催化剂既有催化功能有二氧化碳吸附功能,并且稳定性提高使用寿命延长,循环使用2020次以上

    The composite catalyst has a catalytic function and an absorbing function of carbon dioxide, enhances stability, prolongs service life, and can be recycled 20 times or above.

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  • 本文介绍基于氧化生产烟酸工艺,选择了适当的复合催化剂使原料3-甲基吡啶转化率99%,技术水平达到国外先进水平。

    The manufacture process of nicotinic acid based on ammonia oxidation method, which is introduced in this article, reached 99% conversion of 3-methyl pyridine.

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  • 采用低温相法制备了系列负载型以及铜钴复合催化剂用于二甲苯深度催化氧化,以邻二甲苯分解率二氧化碳产率综合评价催化剂的活性。

    A series of supported copper, cobalt and copper-cobalt composite catalysts were synthesized by solid state reaction, and used for the deep catalytic oxidation of o-xylene.

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  • 甲醛丙酮模拟污染空气研究其在复合催化剂作用催化降解行为

    Photocatalytic performance of the catalyst was studied under the action of compound photo-catalyst using simulated polluted air containing formaldehyde and acetone.

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  • 复合体系中的愈合作用通过添加微包覆愈合剂一种催化基体聚合物催化剂实现的。

    Healing in the composites is achieved through the addition of a microencapsulated healing agent and a catalyst to the matrix polymer.

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  • 以MDI - 50原料,制得复合塑胶跑道施工要求聚体,探讨催化剂橡胶颗粒、增塑剂等反应过程制品性能影响

    Prepolymer based on MDI-50 for athletic tracks was prepared, the effects of catalyst, rubber granule and DOP on reaction process and product performance were also studied.

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  • 实验结果表明采用复合催化剂具有良好催化效果

    The results show that using complex acid catalyst the catalytic effect is good.

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  • 丁酸醇为原料,复合固体催化剂合成丁酸异戊酯。

    Isoamyl butyrate was synthesized from butyric acid and isoamyl catalyzed by composite solid acid as the catalyst.

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  • 实验结果表明,复合载体催化剂组成反应条件目标反应产生较大的影响

    It showed that the composite supporters, the catalyst component and the reaction conditions could have great influence on the target reaction.

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  • 采用特定方法金属烧结多孔材料进行表面改性催化剂复合开发出一种新型催化蒸馏构件。

    A new type of catalytic distillation column has been developed by means of surface modification and catalyst combination to sintered metal porous materials.

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  • 结果表明:原料种类催化剂、干燥及条件,是影响复合氧化物细粉均匀性活性主要因素。

    The results showed, that the chemical homogeneity and activity of the powder depended on the types of raw material, catalysts and the calcination conditions.

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  • 以苯酚为原料,复合金属离子催化剂研究用气相氧化合成苯还原苯醌制对苯二酚两步法工艺,考察了氧化过程中的工艺条件对反应的影响。

    The two-step process involving gas oxidation of phenol to benzoquinone with complex metal ions catalysts and reduction of benzoquinone to hydroquinone with iron powder was studied.

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  • 给出反应管内支托催化剂复合弹簧的设计实例设计指标

    The design example and norm were established for the complex-spring that supports catalysts in tubule.

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  • 主要组分载体复合氧化物载体新型介孔分子筛三个方面详细论述了加氢脱硫催化剂载体研究进展

    The paper was a review on the development of hydrodesulfurization catalysts in three aspects: single-component support, mixed oxide support and mesoporous molecular sieve.

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  • M - 2型复合丝光沸石催化剂研究了偏三甲苯液相非临氢异构化合成均三甲苯工艺

    A new technology for synthesis of mesitylene from pseudocumene by liquid non-hydroisomerization on M-2 catalyst was studied.

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  • 酚类抗氧剂一起作为复合稳定剂,效果更佳。较好的草酸亚锡体系实用三氧化二体系的比较表明实际生产中草酸亚锡作为缩聚催化剂是很前途的。

    A comparison has been made between systems of stannous oxalate and antimony trioxide, the result shows the former has a bright future as a polycondensation catalyst in practical production.

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  • 发明公开了一种复合改性分子筛催化剂及其制备方法应用

    This invention discloses a composite modified catalyst with molecular sieves and its preparation method and application.

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  • 发明公开了一种复合改性分子筛催化剂及其制备方法应用

    This invention discloses a composite modified catalyst with molecular sieves and its preparation method and application.

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