临氢异构化,hydroisomerization
1)hydroisomerization临氢异构化
1.Therefore, the Pt catalyst supported on the SAPO-11 synthesized in the biphase medium exhibited much higher catalytic activity for thehydroisomerization of n-dodecane than that supported on the SAPO-11 synthesized in an aqueous medium.水-丁醇两相介质有利于在SAPO-11中引入更多的Si,从而产生较多的酸性位,以所得SAPO-11为载体的Pt催化剂在正十二烷临氢异构化反应中表现出较高的催化活性。
2.Based on the reported reaction networks, a novel six componentshydroisomerization reaction network with a new lumped species including C8-naphthenes and C8-paraffins was proposed and a kinetic model for commercial unit was also developed.针对某实际工业异构化装置,在已开发的八碳芳烃临氢异构化反应网络的基础上,将系统中的八碳环烷烃和八碳链烷烃作为一个集总组分,提出新的六组分异构化反应网络,由此建立了适用于工业生产的八碳芳烃临氢异构化反应动力学模型。
3.The action of the paraffinhydroisomerization technology were summarized in the paper,the paper introduced the characteristic of the three kind catalyst and five kind processing flow used by the technology as well as the patent technology of the UOP company,analyzed how to select the technic.对烷烃临氢异构化工艺的作用进行了综述,对该工艺所使用的3种催化剂的特点和5种加工流程及UOP公司的专利技术进行了介绍,并对如何选用该工艺技术进行了分析。
英文短句/例句
1.Hydroisomerization Properties of Platinum-like Tungsten Carbide Catalyst碳化钨类铂催化剂的临氢异构化性能
2.CATALYTIC PERFORMANCE OF Co/WO_3/ZrO_2 CATALYST IN n-OCTANE HYDROISOMERIZATIONCo/WO_3/ZrO_2催化正辛烷临氢异构化反应性能
3.Research of n-heptane hydroisomerization over MCM-48 molecular sieve catalystsMCM-48分子筛催化剂上正庚烷的临氢异构化
4.A Study on Complex Network Reaction Kinetics of Hydroisomerization of C_8-Aromatics八碳芳烃临氢异构化反应网络的动力学研究
5.Study on the Technology of Isomerization Synthesis of Mesitylene without Hydrogen;非临氢异构化合成均三甲苯工艺的研究
6.Characteristics of Heptane Hydroisomerization over Pt(Pd)/SAPO-11 Catalyst;P(tPd)/SAPO-11的正庚烷临氢异构化反应特性
7.Microwave Synthesis and Characterizaion of a Series of SAPO-11 Serials Zeolites and Hydroisomerization of n-Hexadecane over Pt/SAPO-11;APO-11类杂原子分子筛的微波合成、表征及正十六烷临氢异构化性能
8.Isomerization of 2-methyl-1-butylene in the process of hydrogenation粗异戊烯选择加氢过程中2MB1的异构化
9.Research and Development of Hydroisomerization and Hydrocracking Catalysts In Dalian Institute of Chemical Physics烃类加氢异构化及加氢异构裂化催化剂的研究开发
10.Synthesis of exo-tetrahydrodicyclopentadiene by catalytic isomerization催化异构化合成挂式四氢双环戊二烯
11.Theoretical Study on The Hydrogen Transfer Isomerization of Cyanamide氨基氰氢-迁移异构化反应的理论研究
12.Brittleness Analysis of Cr5Mo Face the Hydrogen High-temperature Heterogeneity Joints of the Processing PipelineCr5Mo临氢高温工艺管道异质接头脆化机理分析
13.A Study of Double Bond Isomerization in Alkene Catalyzed by Ru-H Complex;钌—氢配合物催化烯烃双键异构化反应研究
14.Study on Aromatization Performance over Modified HZSM-5 without Hydrogen;改性HZSM-5催化剂非临氢芳构化性能研究
15.C_4 LPG Low-temperature Aromatization without Using H_2 as Carrier GasC4液化气非临氢低温芳构化反应的研究
16.An ab initio Mo Study of the Isomerization and Dissociation of Nitryl Hydride硝基氢的异构化及分解反应的从头算研究
17.DFT Study on the Isomerization Reaction of Hydrocyanic Acid and Water氢氰酸与水的异构化反应密度泛函理论研究
18.Experimental Study on Catalytic Hydrogenation of MDA to Prepare PACM Containing Lower Trans-trans Isomer;MDA催化加氢制备含低反—反异构PACM的实验研究
相关短句/例句
n heptane hydroisomerization庚烷临氢异构化
3)hydroisomerization process临氢异构化过程
4)hydroisomerization临氢异构
1.The Improvement of Pt/SAPO-11 Hydroisomerization Catalysts;Pt/SAPO-11临氢异构催化剂的改进
2.It was shown that reaction temperature has the greatest impact on thehydroisomerization of n-tetr.获得了正十四烷临氢异构的最佳条件为300℃~330℃,0。
3.The present problems for Ca utilization are separation of single component and removal of residual butadiene in C_4 streams,n-Butenehydroisomerization technology takes advantages of reaction reversibility,low temperature,selective hydrogenation of butadiene and easily to combine with catalytic distillation,which is the spot of recent interest.分析了不同来源的碳四的组成及国内外碳四资源的利用情况,指出单组分分离、去除丁二烯是碳四综合利用的难点;介绍了正丁烯临氢异构技术具有反应可逆、反应温度低、可同时进行选择加氢除丁二烯及易与精馏技术配套的优势;综述了国内外与催化精馏技术相结合的临氢异构技术在裂解碳四和炼厂碳四利用中的应用进展,包括最大化生产1-丁烯、生产1-丁烯/2-丁烯、生产高纯度异丁烯及利用碳四烯烃的组合工艺等。
5)hydroisomerization of n-heptane正庚烷临氢异构化
1.Their catalytic activities were evaluated in thehydroisomerization of n-heptane with an atmospheric fixed-bed reactor.用超稳Y沸石(USY)负载SO42-/ZrO2固体超强酸,并以此为载体制备含Pt双金属催化剂,用XRD和H2-TPR表征了催化剂的物化性质,并在常压固定床反应器上考察催化剂的正庚烷临氢异构化反应性能。
2.Their catalytic behaviors were measured in thehydroisomerization of n-heptane in an atmospheric fixed-bed microreactor.采用XRD和IR对催化剂进行了表征,并采用常压固定床反应器,考察了催化剂的正庚烷临氢异构化反应性能,与USY同时负载SiW和Pt的催化剂进行比较。
6)n-heptane hydroisomerization正庚烷临氢异构化
1.The Pt/WGZ catalyst gave a constantn-heptane hydroisomerization activity for over 80 h with a high n-C7 conversion(76%) and C7 isomer selectivity(94%).考察了Ga2O3掺杂的Pt/WO3/ZrO2(Pt/WGZ)催化剂在200oC时正庚烷临氢异构化反应性能。
延伸阅读
临氢异构化分子式：CAS号：性质：对戊烷、己烷或两者混合馏分在催化剂(一种特殊处理的含铂剂)和氢压(1.4～3.5MPa)下进行异构化以提高辛烷值的过程。原料要先经脱硫，脱硫后的碳五、碳六馏分与循环氢混合，并被加热进入预处理反应器，使芳烃和烯烃饱和，且有少量正构烷烃异构化为异构烷烃。由于转化率不高，冷却后再进入后反应器在压力较高温度更低进行异构化。高压分离器出来的液体，经稳定塔得到汽油调合组分。此法单程只能提高辛烷值10～15个单位。
