sintering of catalyst
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美
【化】催化剂烧结
双语例句
- Sulfur poisoning, coking, sintering of Fischer-Tropsch synthesis ( FTS) catalyst were discussed in this paper.
本文对F-T合成催化剂硫中毒、结焦、烧结等催化剂失活原因进行了探讨。 - Sintering behaviour of raney-cu catalyst in various reducing atmospheres
Raney-Cu催化剂在还原过程中的烧结行为 - Nanometer ceramic powders have many unique properties in the aspects of magnetic susceptibility, photoabsorption, thermal resistance, chemical activity, catalytic activity, catalysis, melting point and sintering. They have been used in the industries of fine ceramics, catalyst, magnetic materials and sensors.
纳米陶瓷粉末在磁性、光吸收、热阻、化学活性、催化、熔点和烧结等方面具有许多特异的性质，并已在精密陶瓷、催化剂、磁性材料、传感器等方面获得应用。 - The promoter Zn in Ru-Zn-B/ ZrC> 2 catalyst can repress the aggrandizement of catalyst particle size, prevent catalyst from sintering, and prolong the lifetime of catalyst.
RuZnB／ZrO2催化剂中助剂Zn的作用是抑制催化剂粒径增大，防止催化剂烧结，延长催化剂寿命。 - Plant test of sintering with addition of combustion catalyst to reduce breeze consumption
添加催化助燃剂降低烧结焦耗的工业试验 - Sintering Behavior of Pure Hafnium Oxide A STUDY ON THE SINTERING BEHAVIOUR OF RANEY-COPPER CATALYST
氧化铪烧结行为研究Raney-Cu催化剂的烧结行为 - During reaction period, the partial reduction of CeO_2 stimulates the redispersion between Ce and Cu, strengthens the interreaction of Ce and Cu and depresses the sintering of the Ce and Cu crystallite, thus promotes the heat stability of the catalyst.
在反应过程中由于CeO2部分还原，促进了铈与铜之间的重新分散，加强了二者间的相互作用，抑制铜晶烧结，从而提高了催化剂的热稳定性。 - The test results show that addition of La improves the resistance to sintering of the catalysts and decrease loss of the special surface area of catalyst at elevated temperature.
加入镧提高了催化剂的抗烧结性能，防止在高温条件下催化剂表面积的损失。 - A study on the sintering behaviour of raney-copper catalyst
Raney-Cu催化剂的烧结行为 - The result shows that catalysis of CeO 2 TiO 2 co oxide possesses high gas sensitivity. The gas sensitivity refers to the density of catalyst, the sintering temperature of catalyst, carrier and surface characteristics improvement.
结果表明，CeO2-TiO2复合氧化剂具有气敏催化活性，用它制作的催化元件的灵敏度与催化剂浓度、载体焙烧温度及表面改性等因素有关。 - However, the extremely high hydrogenolysis temperature can lead to the sintering of Ru particles in catalyst and the decreasing of Ru catalyst.
但过高的活化温度使钌粒子发生烧结，导致催化剂的活性明显下降。 - The TPR and TPD results indicated clearly the Pt-Ni bimetallic interaction, which could prevent the sintering and nickel loss of the catalyst, and thus improve the catalytic performances.
分析TPR和TPD数据可知，Pt－Ni双金属的相互作用阻止了催化剂的烧结和Ni的流失，提高了催化剂的活性。 - The calcination at excessive high temperature or under nitrogen atmosphere would cause the sintering of catalyst, thus serious decreasing in surface area and catalytic activity.
过高的焙烧温度和氮气保护下均促使催化剂烧结，造成比表面积下降，催化活性降低。 - The amount of Cu loading in zeolites increases with the exchange times but the NO removal efficiency does not have apparent change. High temperature sintering can significantly improve the activity of the catalyst.
Cu负载量会随交换次数的增加而提高，但却不能显著提高催化剂的活性。