catalyst的例句大全

The catalytic distillation process for preparing cumene from alkylation of propylene and benzene using AEB zeolite catalyst was conducted on a laboratory test unit.

采用石油化工科学研究院开发的AEB分子筛催化剂，在小型试验装置上进行苯烃化制取异丙苯的催化蒸馏技术研究。

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The rate of epimerization of the D-histidine bitartrate by using of Salicylaldehyde as the catalyst was larger than that by butanal.

用水杨醛作催化剂时，由L-组氨酸不对称转换得到的D-组氨酸·（R）-酒石酸的结晶度远大于用正丁醛作催化剂。

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The synthesis of butyl acetate with acetic acid and butanol as reactants and ammonium ceric sulfate as catalyst was studied. Through experiment, the influencing factors of reaction were investigated. The results showed that the esterification rate is over 93.4%.

研究了以硫酸铈铵为催化剂，乙酸和正丁醇为原料合成乙酸正丁酯，通过试验确定了最佳合成条件，结果表明，在适宜条件下其酯化率可达93.4%。

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In this paper, the process of the thermal pyrolysis of waste polystyrene ( WPS) was studied of with catalysts in existence such as cerous nitrate, composite catalyst and rare earth chloride etc.

本文研究了废聚苯乙烯在氯化稀土、硝酸铈和复合催化剂等催化剂存在下的裂解情况。

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Cetyl phthalate was prepared from phthalic anhydride and cetyl alcohol as raw materials catalyzed by non-acid catalyst.

以苯酐与十六醇为原料，选用非酸催化剂，在实验室合成了增塑剂邻苯二甲酸双十六烷基酯。

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Our team has published a research paper on a novel catalyst in Rsc Advances.

我们的团队在Rsc Advances上发表了一篇关于新型催化剂的研究论文。

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Kinetics study of positronium o-Ps on moni/ al_2o_3 hydrotreating catalyst by PASCA

采用PASCA技术研究正电子素o-Ps在MoNi/Al2O3加氢催化剂上的反应动力学

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The reaction kinetics of positronium o-Ps on MoNi/ Al2O3 hydrotreating catalyst was studied by using the positron annihilation spectroscopy for chemical analysis ( PASCA).

采用化学分析正电子湮没谱（PASCA）技术研究正电子素（o-Ps）在MoNi/Al2O3加氢催化剂上的反应动力学。

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The development of new petroleum wax hydrofining catalyst-FV-10 commercial experiments on various feedstocks are described.

介绍了新型石油蜡类加氢精制催化剂FV-10的研制、工业放大及原料适应性研究.

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The Application of G1 Catalyst in the Natural Gas Steam Conversion for Syngas Process

G1催化剂在天然气蒸汽转化法制合成气装置中的应用

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The aromatization evolvement of light hydrocarbon in fremdness and in china was summed up, and particular expatiated the aromatization catalyst which was developing.

总结了当前国内外轻烃芳构化的研究进展，对目前正在研制开发的芳构化催化剂做了较详细的阐述。

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Catalyst CDH has good selectivity and activity at the temperature of 240℃.

反应温度在240℃时,催化剂CDH有良好的选择性和较高的反应活性、稳定性.

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A new kind of catalyst adapted to compressed natural gas ( CNG ) vehicle was developed.

优化设计了一种适合天然气汽车尾气净化的催化剂,提出了催化剂的制备、配方及加工工艺.

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Meanwhile, ZZZ had a negative catalyst effect to the reaction of the coke and CO2. It increased the hot strength of coke.

同时ZZZ对焦炭与CO2的反应有负催化作用，焦炭反应性降低，焦炭热态强度提高。

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D, L-lactide was prepared L-lactic acid with zinc acetate as catalyst, crude yield was 86.

以D, L - 乳酸为原料,在催化剂乙酸锌存在下,通过脱水环化, 制备出粗产率为86.

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PbZnTi-PILC catalyst is prepared by introducing Pb and Zn into Ti-PILC; DPC yield is 10.1 %.

用把活性组分引入Ti -PILC 的方法制备了TiPbZn-PILC催化剂,其DPC产率为10.1%.

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The results indicated that the catalyst for the synthesis of DPC has high activity and stability.

研究结果表明,这一催化剂对合成DPC的 酯交换反应具有高的催化活性.

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TS-1 catalyst showed high selectivity of MPO and DPO during transesterification of DMO with phenol.

TS -1 在催化DPO合成反应中表现出良好的选择性,弱的L酸中心是DPO合成反应的活性中心.

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We characterize the structures of the catalyst by XRD, BET, TG-DTA , ICP, SEM, etc.

我们对一些新催化剂和反应后的催化剂做了一系列表征,包括XRD 、 BET 、 TG—DTA 、 ICP及SEM等测试手段.

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Heteropoly acid, especially phosphorus tungsten acid ( HPW), as a kind of catalyst, with no pollution, multifunction and high activity, has gradually shown a good prospect in organic synthesis and other fields.

杂多酸，尤其是磷钨酸，作为一种对环境无污染，多功能，高活性的催化剂，在有机合成，石油化工等行业中逐渐显示出较好的应用前景。

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