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- The results showed that the oligomerization,cracking,skeletal isomerization and hydrogen transfer reaction of 1-heptene occurred on acid catalysts. 结果表明,庚烯-1在酸性催化剂上会发生齐聚、裂化、骨架异构和氢转移等反应;在较高转化率下,甚至会发生四聚反应。
- BEA zeolite and new-developed medium-pore molecular sieves MCM-22 has high activity of hydrogen transfer reaction and good performance of catalytic crackingsimultaneously. 含碱性离子分子筛及其催化剂的酸碱性表征结果表明，裂化活性的提高主要与B酸量的增加有关，而氢转移反应活性的提高则可能是分子筛碱性位的碱性变化即碱量增加、碱强度提高所造成。
- With weakening of competitive adsorption behavior, the rate of dehydro-condensation reaction decreased , and hydrogen transfer reaction was obviously strengthened. 随着竞争吸附效应的减弱，脱氢缩合反应比例下降，氢转移反应显著加强。
- Experimental results showed that the reaction conditions favoring the hydrogen transfer reaction also promoted the cracking desulfurizarion of thiophene. 结果表明,有利于氢转移反应的条件亦可促进含噻吩烃类的裂化脱硫。
- Using n-hexane as a model compound,hydrogen transfer reaction activity over several types of modified zeolites under FCC processing conditions are investigated. 以正己烷为模型化合物,在接近工业催化裂化(FCC)过程的反应温度下,考察了几种改性分子筛在催化裂化过程中的氢转移反应性能。
- Hydrogen transfer reaction is one of the most important reaction in FCC.It determinates distribution of the product, quality of product and the olefin content in cracked product. 氢转移反应是催化裂化过程中的重要二次反应,对催化裂化的产品分布、产品质量以及裂化产物中的烯烃含量存在显著影响。
- The results showed that resin acids of pine gum produced the intermolecular hydrogen transfer reaction, and the dehydrogenation of resin acids was promoted by the solvent effect of terpenes. 在此基础上对松脂歧化反应过程进行了初步探讨,认为松脂原料中的酸性物质发生分子间氢转移反应,萜烯烃的存在促进了脱氢反应的进行;
- The hydrogen transfer reactions were exothermic, so a reduced reaction temperature was in favor of the catalytic cracking desulfurization of thiophene. 由于氢转移反应为放热反应，因而降低反应温度有利于噻吩催化裂化脱硫。
- The invention is applied to the catalytic reactions such as aromatic ketone unsymmetrical hydrogen transfer reaction and can achieve very high yield and enantiotropic selectivity. 此发明应用于芳香酮的不对称氢转移反应等的催化反应中，可以得到很高的产率和对映选择性。
- By proper adjusting the ratios of bimolecular cracking reactions to hydrogen transfer reactions, the product slates of FCC process could be more flexible and various. 较高的反应温度和较高的重时空速有利于裂化反应，有利于提高裂化反应与氢转移反应之比。
- The reactions of butylenes mainly took place in the pores of the zeolite, and the meso-pore zeolite with high Si/Al ratio could suppress the hydrogen transfer reaction due to its special pore stru... 丁烯转化主要在分子筛孔内进行,高硅中孔分子筛特殊的孔道结构和较低的酸密度,不利于氢转移反应而有利于将丁烯高选择性地转化为丙烯等目的产品。
- The bimolecular cracking reactions of olefins were studied and the effect of ratios of bimolecular cracking reactions to hydrogen transfer reactions on the yields of LPG and gasoline were discussed. 以催化裂化汽油为原料,在不同类型的催化剂上进行催化转化试验,探讨催化裂化汽油烯烃双分子裂化反应及双分子裂化反应与双分子氢转移反应之比对液化气和汽油产率的影响。
- STUDY ON HYDROGEN TRANSFER REACTION IN CATALYTIC CRACKING 催化裂化过程中氢转移反应的研究
- HYDROGEN TRANSFER REACTION OF N-HEXANE OVER VARIOUS ZEOLITES 正己烷在几种不同分子筛上的氢转移反应
- Study on the Control Technique of Hydrogen Transfer Reaction in FCC 氢转移反应控制技术
- EFFECT OF HYDROGEN TRANSFER REACTION ON QUALITY OF FCC GASOLING 氢转移反应与催化裂化汽油质量
- Two kinds of palladium based membrane reactor models and their applications in hydrogenation, dehydrogenation and hydrogen transfer reactions are introduced. 介绍了两种典型的钯基膜反应器结构模型和它们在加氢、脱氢及氢转移反应体系中的应用情况。
- STUDY ON THE EFFECT OF HYDROGEN TRANSFER REACTION ON OLEFIN CONVERSION 氢转移反应在烯烃转化中的作用探讨
- Hydrogen Transfer Reaction of n-Hexane over Several Types of Modified Zeolites 正己烷在几种改性分子筛上的氢转移反应
- Effect of Hydrogen Transfer Reaction on Induction Period of FCC Gasoline 氢转移反应对催化裂化汽油诱导期的影响
