The carrier catalyst can be used for preparing unsaturated ester by gas phase olefin.
所述载体催化剂可用于由气相的烯烃制备不饱和酯。
The olefin conversion of FCC naphtha to produce light olefins over regular carrier catalyst preparated from shape-selective molecular sieve was studied in a regular fixed-bed reactor.
以择形分子筛制备的规整载体催化剂,在规整固定床反应器上,进行催化裂化汽油中烯烃转化产低碳烯烃的裂化反应。
The invention discloses a method for preparing the carrier catalyst which can be used in aminoethyl alcohol dehydrogenation reaction to prepare the iminodiacetic acid, and relative usage.
本发明公开了一种可用于二乙醇胺氧化脱氢反应制亚氨基二乙酸的负载型催化剂制备方法和应用方法。
The pore of catalyst carrier can provide reactant and resultant to affect the speed and efficiency of reaction.
催化剂载体的孔径可以为反应物及其产物提供反应通道,影响反应的速度和效率。
The effects of quality of diatomite as carrier on vanadium catalyst in sulphuric acid production are discussed.
探讨了作为载体的硅藻土的性能对硫酸生产钒催化剂质量的影响。
Recently, ionic liquids as a kind of green solvent and catalyst even as a carrier for catalyst have drawn much attention due to the important roles they played in organic reaction.
近几年来,离子液体作为一种绿色溶剂、催化剂以及催化剂的液相载体在有机反应中发挥了独特的作用,受到人们越来越多的关注。
The variation of dispersion threshold value is related to the interaction between active component and carrier, and it is an important experimental parameter in the study of catalyst.
分散阈值的大小与活性组分和载体相互作用有关,是催化剂研究中的一个重要实验参数。
Voltage characteristic curve can fully reflect performance of sensor with carrier of catalyst.
电压特性曲线能比较全面地反映载体催化型传感器的性能。
This paper introduces a method of the recovery of zinc acetate from absorbent carbon of aging catalyst carrier, and researches are made on condition of extraction.
本文提出了从老化催化剂载体活性炭中回收醋酸锌的方法,并对提取条件进行了讨论。
Calcium ammine catalyst was prepared with metal calcium, dehydrated liquid ammonia as raw materials, nano-silica as a carrier and acetonitrile and propylene epoxide as modifiers.
采用金属钙、脱水液氨、载体纳米二氧化硅及改性剂乙腈与环氧丙烷制备出氨钙体系催化剂。
The synthesis of i amyl acetate from i amylic alcohol and acetic acid using silica gel carrier acid as catalyst is reported.
以乙酸和异戊醇为原料,采用硅胶载体酸为催化剂合成乙酸异戊酯。
The carrier of CH-3 is an oxidate mixture, it is a deodorization catalyst of the light-end products which is prepared by taking cobalt eomplex as its ativepart.
3是以氧化物的混合物为载体,以钴的络合物为活性组分制备的轻质油品脱臭催化剂。
Sulfadiazine-polylactide, a tumor targeting drug carrier, was successfully synthesized by the phase transfer catalysis(PTC)with tetrabutyl ammonium chloride hydroxide as catalyst.
采用相转移催化法以四丁基氯化铵为催化剂合成了端基含磺胺嘧啶的聚乳酸,将肿瘤导向基团引入了可生物降解药物载体。
The applications of zirconia on ceramic toughening, catalyst and carrier, ionic conductance and biology were introduced.
同时,介绍了氧化锆在陶瓷增韧、催化剂及载体、离子导电和生物等方面的应用。
In order to keep up with the technical progress, the specialists internal should work hard in the field of technology improvement, carrying forward the development of catalyst and carrier.
为了跟上技术进步的要求,国内技术人员应该在改进工艺,推进催化剂和载体的进步方面努力工作。
Regeneration of the deactivated catalyst was conducted by passing carrier gas at given temperature through the catalyst, resulting in the recovery of its initial activity.
同时进行了催化剂的再生研究,在载气下于一定温度将催化剂热再生,基本上可恢复催化剂的活性。
The carrier, active component and preparation method of the ammoxidation catalyst for aromatic hydrocarbon were described.
介绍了芳烃氨氧化反应催化剂的载体、活性组分和制备方法,以及国内芳烃氨氧化反应催化剂的研制情况。
A new antioxidant dithiodinglycol distearictate was synthesized starting from thiodiglycol and stearic acid using p-toluenesulfonic acid as catalyst and xylene as water carrier.
以硫代二甘醇和硬脂酸为原料,选用对甲苯磺酸为催化剂,二甲苯为带水剂,合成了新型抗氧剂硫代二甘醇二硬脂酸酯。
The invention discloses a catalyst carrier for coal liquification oil hydrogenation on boiling bed and the preparation method.
本发明公开了一种煤液化油沸腾床加氢处理催化剂载体及其制备方法。
The property transformation of said invention can be used as catalysis material when processing oil, especially as the catalyst carrier of hydrogenation treatment and hydrogenation transformation.
本发明的改性适合于作为石油加工催 化剂的催化材料,特别适于作加氢处理和加氢转化催化剂的载体。
Chiral ionic liquids are used as chiral solvents, catalyst carrier or chiral inducer in chiral synthesis, chiral separation, chiral catalysis and other fields.
手性离子液体可以作为手性溶剂,催化剂载体或手性诱导剂,应用于手性合成、手性分离和手性催化等领域。
The present invention provides one kind of nano level catalyst carrier for polyolefin and its preparation process.
本发明提供了一种聚烯烃纳米级催化剂载体及其制备方法。
Diatomite is widely used in fireproof material, constructional material, filtering material, blench material, bulking agent, sorbent and the carrier of chemical industry catalyst.
硅藻土广泛应用于耐火材料、建筑材料、过滤和漂白材料、填充剂、吸着剂、化学工业催化剂载体等。
Carbon nanotubes not only have the ability to promote electron transfer reaction when used as electrode modification material, but also is promising as catalyst carrier due to their high surface area.
碳纳米管修饰电极不仅可以提高电子传递速度,而且由于其比表面积大能够作为一种优良的催化剂载体。
Selective activation is accomplished by treated the dewaxing catalyst with a carrier feed containing oxygenate.
通过用含有含氧物质的载体原料处理所述脱蜡催化剂来进行选择活化。
It can be used as catalyst or catalyst carrier for dewaxing via isomerization, selective hydrogenation, cracking, condensation of alcohol and aldehyde, etc.
可在异构脱蜡、选择性加氢及裂化、醇醛缩合等反应中用作催化剂的活性组分和载体。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂,其含有由载体及通过所述载体负载的贵金属组成的活性成分。
An exhaust gas-purifying catalyst includes a carrier, and an active component formed of a noble metal, carried by the carrier.
本发明涉及排气净化催化剂,其含有由载体及通过所述载体负载的贵金属组成的活性成分。
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