报道了通过串联环加成芳构化反应合成多取代芳族化合物的方法。
The synthesis of polysubstituted aromatic compounds by using a tandem cycloaddition aromatization reaction was reported.
硫酸盐硫含量太高将大大降低催化剂的芳构化活性。
But the aromatization reactivity of the catalysts will be inhibited if they contain too much sulfate sulfur.
并对催化裂化与芳构化反应耦合的机理进行了初步探讨。
The mechanism of coupling catalytic cracking reactions and aromatization reactions was briefly discussed.
这种把花茶香气程度上花的数量取决于所使用的芳构化和时间。
When the tea has absorbed the flowers' scent new flowers are added and the process repeated.
综述了甲烷活化的方法和甲烷无氧脱氢芳构化反应目前达到的结果。
The method of methane activation and the recent results of the dehydrogenation and aromatization of methane in the absence of oxidant are presented.
甲烷无氧芳构化反应的研究对能源利用、催化科学均具有重大意义。
Non-oxidative aromatization of methane is significant in the fields of energy utilization and catalysis science.
茶叶的一花茶芳构化主要是用来烤绿茶和少量的细长和投标炒绿茶。
The tea leaves used for aromatization of a scented tea is mainly roasted green tea and a small amount of slender and tender stir-fried green tea.
本文报道用环加成-芳构化串连反应制备多取代芳香族化合物的方法。
The synthesis of polysubstituted aromatic compounds by using tandem cycloaddition aromatization reaction was reported.
其它诸如环烷系的芳构化与芳环系的最终缩聚等反应将导致焦炭的生成。
Other reactions such as aromatization of naphthenes systems and eventual condensation of the aromatic ring systems will produce coke.
该模型对深入了解轻烃芳构化反应及指导反应器设计均具有重要的意义。
The deactivation kinetic model is helpful to understand the aromatization schemes of light hydrocarbons and instruct the design of reactor and regenerator.
芳烃不仅通过分子间氢转移反应生成，而且通过直接脱氢芳构化反应生成。
Aromatics formation are formed not only via the hydrogen transfer reaction between the molecules but also by dehydrogenation and aromatization.
利用等温固定床反应器研究了直馏汽油芳构化改质催化剂的结焦失活规律。
The coking and deactivation of virgin naphtha aromatization catalyst are studied on isothermal reactor.
结果表明，MCM - 22分子筛的强酸有利于芳构化而不利于异构化。
The results indicated that the strong acid sites of MCM-22 zeolite benefit the aromatization reaction in opposite to the isomerization process.
集总组分之间主要发生烷烃脱氢环化、环烷烃脱氢芳构化和加氢裂化反应。
That is dehydrogenation and cyclization of paraffins, dehydrogenation and aromatization of naphthenes, and cracking reaction to form C 5 lighter products.
以不同原料研究了硫对重整催化剂芳构化、脱氢、异构化和加氢裂化活性的影响。
The effect of sulfur on aromatization, dehydrogenation, hydroisomerization and hydrocracking activities of the catalyst has been studied with different hydrocarbon feedstocks.
综述了国内外在甲烷直接脱氢芳构化热力学、催化剂和反应机理方面的最新近展。
Developments in the direct dehydroaromatization of methane are reviewed, including the thermodynamics, catalysts and reaction mechanism.
结果表明，胡敏酸各级分随级分数的增大芳构化度逐渐降低，分子结构趋于简单。
The resu lts showed that the condensation degree of the fractions decreased and the structure became simpler with the fractional number increase.
并介绍了C 4烯烃芳构化、催化裂解、歧化制低碳烯烃等新技术的研究进展情况。
The technique advance of C4 olefin aromatization, catalytic cracking and disproportionation for producing low-carbon olefin were introduced too.
提出了催化裂化汽油中己烯-1为代表的异构化和芳构化偶合反应的化学平衡模型。
The change of adiabatic temperature was small during coupling isomerization with aromatization of hexene-1, because both re.
考察了钾金属修饰的M CM - 22分子筛上1 -己烯加氢异构和芳构化反应。
The hydroisomerization and aromatization of 1-hexene over potassium modified MCM-22 zeolite were investigated.
随着演化程度加深，链烷烃脱甲基、环烷烃开环作用、芳构化作用和烷基化程度不断提高。
The degree of hydrocarbon evolution increases with depth, which is accompanied by demethylation of alkanes, ring opening of cycloalkanes, aromatization and heightening alkylating degree.
综述金属催化剂催化上甲烷氧化和非氧芳构化反应进展，讨论了主要的甲烷芳构化反应的机理。
The advancement of oxidative and non-oxidative aromatization of methane over metallic catalysts is reviewed, and the main reaction mechanism is discussed.
本文主要研究了以油田低碳烷烃为原料，通过低碳烷烃芳构化催化反应生产芳烃btx的工艺过程。
In this paper, a study of light alkane of oil field as raw materials, production process of light alkane aromatization catalysis BTX aromatics was discussed.
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。
The aromatization evolvement of light hydrocarbon in fremdness and in China was summed up, and particular expatiated the aromatization catalyst which was developing.
甾体芳香酶抑制剂能抑制芳香酶活性，阻断芳构化反应，抑制雌激素生成，从而达到治疗乳腺癌的目的。
Steroidal aromatase inhibitor can inhibit the aromatase activity, interdict the reaction, and inhibit the estrogen formation, so that it can cure the breast cancer.
本发明合成的分子筛作为催化剂，可广泛用于烃类转化的催化反应中，如烃类的异构化和芳构化反应等。
The synthesized molecular sieve is catalyst used widely in the catalytic reaction of converting hydrocarbons, such as hydrocarbon isomerization and aromatization, etc.
试验结果表明，加氢焦化汽油芳构化改质可使汽油马达法辛烷值由41．4提高到81．4，收率为67．3％。
The results showed that the gasoline MON raised from 41.4 to 81.4 with a yield of 67.3%.
GT - Aromatization芳构化是利用高效催化剂，将原料中C4—C8的烯烃，转化成高价值的芳烃产品。
GT-Aromatization utilizes high-efficiency catalyst to transfer c4-c8 olefins in raw material to high value aromatic product.
GT - Aromatization芳构化是利用高效催化剂，将原料中C4—C8的烯烃，转化成高价值的芳烃产品。
GT-Aromatization utilizes high-efficiency catalyst to transfer c4-c8 olefins in raw material to high value aromatic product.
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