材料的合成过程是这样:首先,他使高温碳氢混合气体和铁催化剂相互作用产生密集的碳纳米管群,然后再用聚合物充填碳纳米管间的空隙。
He created this composite by growing a forest of nanotubes using hot hydrocarbon gases and an iron catalyst, and then filling the space between the tubes with the polymer.
即使用现在的催化剂来促进循环反应,这些处理也必须在高温和高压下完成,而且耗时。
Even with the use of existing catalysts to help the recycling reactions along, these processes must be done at high temperatures and under great pressure, and take a long time.
甲醇氧化反应动力学研究表明,甲醇在新鲜和高温热老化的铂催化剂上,反应动力学网络表示式是有区别的。
The study on reaction kinetics for methanol oxidation on the fresh and high temperature aged Pt catalyst showed that the expression in kinetics network was changed.
研究了高温条件下无助剂沉淀铁催化剂在固定床积分反应器中的F-T合成反应。
The Fischer-Tropsch synthesis was studied in an integral fixed-bed reactor with the un promoted precipitated iron catalyst under the high temperature.
介绍新型高温变换催化剂CB -3在以天然气为原料的合成氨厂的升温、还原及应用情况,并对其经济效益进行了分析。
A description is given of the heating, reduction and use of a new type of high temperature shift catalyst CB 3 for ammonia plants based on natural gas, and an analysis is made of its economic benefit.
采用催化剂高温分解法,在硅片上成功地制备了碳纳米管薄膜。
By using the catalyst pyrolysis method, the carbon nanotube film was prepared on the different substrate materials.
纯金属钒适用于高温,如X射线的目标和催化剂。
Unalloyed, it is used in high-temperature applications, as a target in X-ray applications, and as a catalyst.
所研究的三种催化剂对AP高温分解的影响与粒度无关;
The influence of three catalysts used to this study on the high temperature decomposition is independent of the grain size of AP.
工业生产中,山梨醇主要通过葡萄糖在镍催化剂存在及高温高压下氢化制得。它被广泛用于医药、化妆等行业。
In industrial production, sorbitol is manufactured from glucose by hydrogenation under high temperature and pressure conditions. It is used widely in pharmacy and cosmetics and the like industry.
基于催化剂高温失活机理,分析了不同快速老化方法对催化剂劣化强度的影响。
Based on the mechanism of catalyst deactivation at high temperature, the effect of accelerated aging method on deactivation was studied.
催化燃烧与汽车尾气净化反应对催化剂的共同要求是具有良好的低温活性和高温热稳定性。
The common requirements for catalyst materials in methane combustion and automotive exhaust purification are higher low-temperature activity and high-temperature stability.
可以采用特殊的溶剂对废催化剂进行脱碳和脱硫预处理,以代替高温焙烧预处理。
Special solvents can be used to decarbonize and desulfurize waste catalysts to replace the high-temperature roasting pretreatment process.
多孔陶瓷可用作高温过滤材料、催化剂载体、燃料电池的多孔电极、生物陶瓷等。
Porous ceramics may be used as high-temperature filter, catalytic carrier, porous electrode for fuel cell, and bioceramics, etc.
本文主要讨论了用废聚乙烯薄膜制石蜡的可行性。采用高温、低压的反应条件,加入自制的催化剂;
The feasibility to develop wax by use of waste polyethylene film is mainly studied. The condition of high temperature and low pres- sure and a newly manufactured catalyst are used in the research.
本发明提供了一种用于高温甲醇水蒸气重整制氢过程的贵金属催化剂。
The invention provides a noble metal catalyst which is used for hydrogen preparation by a water steam reforming of methanol at high temperature.
一种烃类加工液体产物改质催化剂,包括铱、卤素和耐高温无机氧化物,以耐高温无机氧化物为基准计算的铱含量为0.1 ~ 5.0质量%,卤素含量为0.01 ~ 3.0质量%。
The liquid hydrocarbon modifying catalyst consists of heat resisting inorganic oxide, Ir in 0.1-5.0 wt % of the inorganic oxide, and halogen in 0.01-3.0 wt % of the inorganic oxide.
本研究通过利用尾气余热,让甲醇在高温以及催化剂的条件下催化裂解而得到甲醇裂解气。
By using exhaust heat, methanol is dissociated to methanol dissociated gas in the condition of high temperature and catalyst.
将FD三效催化剂与国外现有的商品催化剂进行了比较,结果表明FD催化剂具有良好的初活性和优异的高温耐老化性能。
The comparison of FD catalyst with the oversea commercial catalysts shows that FD catalyst has good initial activity and excellent thermal aging resistance.
掺杂了氧化镧的硫酸钛经高温焙烧后制得新型固体酸催化剂。
A new type of solid acid was prepared by calcination of titanium sulphate doped with lanthanum oxide.
催化剂:KATEC金属催化剂,溶剂高温燃烧,排废值可达到环保要求对大气无污染。
Catalyst: KATEC metal catalyst, the solvent burning on high temperature, the exhaust value can reach environment requirement without environment pollution.
以高温→低温的试验顺序可获得较高的催化剂净化率;
The conversion efficiency obtained in the test sequence of high to low temperature was higher than that of low to high temperature sequence. The …
添加催化剂与微波等离子体协同分解CF4时,去除率可以提高10%左右,紫外线,高温和等离子体自身都可以激发催化剂催化分解CF4。
The DRE of CF4 is enhanced about 10%by catalysts used, the ultraviolet radiation, high temperature and plasma all can actived the catalysts to decompose CF4.
研究了碳三馏份液相选择加氢催化剂的高温再生方法和过程以及再生后的加氢反应结果。
The regeneration performance of the catalyst for liquid phase selective hydrogenation of C 3 fraction, and hydrogenation of the regenerated catalyst were studied.
研究了碳三馏份液相选择加氢催化剂的高温再生方法和过程以及再生后的加氢反应结果。
The regeneration performance of the catalyst for liquid phase selective hydrogenation of C 3 fraction, and hydrogenation of the regenerated catalyst were studied.
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