云南高校图书馆联盟文献共享服务平台- N-PENTANE

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Hydroisomerization of n-Pentane over Zn-Fe-S2O8-2/ZrO2-Al2O3 Superacid Catalyst: Activity, Surface Analysis and the Investigation of Deactivation and Regeneration: 《Open Journal of Inorganic Chemistry》2023年第3期43-59,共17页Huapeng Cui Shengnan Li; The Zn and Fe modified /ZrO₂-Al₂O₃ catalyst (Zn-Fe-SZA) was prepared and mechanisms of deactivation and methods for regeneration of as-prepared catalyst were explored with n-pentane is...; 关键词：ZN-FE Solid Superacid Surface Analysis DEACTIVATION REGENERATION HYDROISOMERIZATION

A novel synthesis of highly active and highly stable non-noble-nickel-modified persulfated Al_(2)O_(3)@ZrO_(2) core-shell catalysts for n-pentane isomerization: 《Petroleum Science》2023年第4期2545-2553,共9页Tian-Han Zhu Mei Zhang Sheng-Nan Li Feng Li Hua Song; The non-noble metal modified sulfated zirconia was found easy to deactivate.Herein,highly active and highly stable non-noble core-shell Ni-S_(2)O_(8)^(2−)/Al_(2)O_(3)@ZrO_(2) catalysts(Ni-SA@Z-x,x=Al content in wt%)ha...; 关键词：CORE-SHELL Large pore size Solid superacid Non-noble metal Ni ISOMERIZATION

Effects of tube cross-sectional shapes on flow pattern, liquid film and heat transfer of n-pentane across tube bundles: 《Chinese Journal of Chemical Engineering》2023年第8期16-25,共10页Xuejing He Zhenlin Li Ji Wang Hai Yu; supported by National Natural Science Foundation of China (52006242);National Natural Science Foundation of China (52192623);Science Foundation of China University of Petroleum,Beijing (ZX20200126);Science and technology program for strategic cooperation of CNPC–China University of Petroleum (ZLZX2020-05)。; The heat transfer of hydrocarbon refrigerant across tube bundles have been widely used in refrigeration.Three-dimensional simulation model using volume of fluid(VOF) was presented to study the effects of tube shapes o...; 关键词：Tube shapes Flow pattern Liquid film thickness Heat transfer Two-phase flow

Reaction characteristics of maximizing light olefins and decreasing methane in C_(5) hydrocarbons catalytic pyrolysis: 《Petroleum Science》2023年第3期1909-1921,共13页Mei-Jia Liu Gang Wang Shun-Nian Xu Tao-Ran Zheng Zhong-Dong Zhang Sheng-Bao He; supported by Program of China National Petroleum Corporation(2020B-2012;2022zS27);the General Program of National Natural Science Foundation of China(22178385).; When converting C_(5) hydrocarbons to light olefins by catalytic pyrolysis,the generation of low value-added methane will affect the atomic utilization efficiency of C_(5) hydrocarbons.To improve the atomic utilizatio...; 关键词：N-PENTANE 1-Pentene Catalytic pyrolysis Light olefins METHANE

Measuring the Adiabatic Ignition Delay of n-Pentane Mixture using Rapid Compression Machine被引量：1: 《Journal of Thermal Science》2022年第2期552-560,共9页J.A.Piehl O.Samimi-Abianeh; supported by a Science,Mathematics,and Research for Transformation(SMART)fellowship hosted by U.S.Army’s Combat Capabilities Development Command(CCDC)Ground Vehicle Systems Center。; Recent combustion research has focused on low temperature combustion to meet engine emission regulations and to advance the development of low temperature homogenous compression ignition engines.Autoignition studies i...; 关键词：heat transfer Rapid Compression Machine(RCM) N-PENTANE AUTOIGNITION ignition delay

Effects of Operating Conditions on the Catalytic Performance of HZSM-5 Zeolites in n-Pentane Cracking被引量：2: 《China Petroleum Processing & Petrochemical Technology》2021年第1期67-75,共9页Hou Xu Zhao Liu Ma Zhenzhou Chen Bochong Feng Jingyuan Cui Tingting; The authors gratefully acknowledge the financial support from the National Natural Science Foundation of China(Grant No.21908010);the Education Department of Jilin Province(Grant No.JJKH20191314KJ);the Changchun University of Technology.; In this work,n-pentane catalytic cracking over HZSM-5 zeolites was studied at 650°C under atmosphere pressure.A particular attention was paid to the measurement of n-pentane conversion,light olefins production,produc...; 关键词：operating conditions HZSM-5 zeolites catalytic performance n-pentane cracking light olefins

Application of machine learning to process simulation of n-pentane cracking to produce ethylene and propene被引量：2: 《Chinese Journal of Chemical Engineering》2020年第7期1832-1839,共8页Weijun Zhu Xingwang Liu Xu Hou Jiayao Hu Zhenheng Diao; financial support from the National Natural Science Foundation of China(Grant No.21908010);the Education Department of Jilin Province(Grant No.JJKH20191314KJ);Changchun University of Technology。; Modeling light olefin production was one of the main concerns in chemical engineering field.In this paper,machine learning model based on artificial neural networks(ANN)was established to describe the effects of tempe...; 关键词：Machine learning ANN Calculation accuracy Light olefins n-Pentane cracking

Isomerization of n-pentane catalyzed by amide-AlCl3-based ionic liquid analogs with various additives被引量：3: 《Chinese Journal of Chemical Engineering》2020年第1期152-157,共6页Pengcheng Hu Jingwei Zheng Wei Jiang Lijuan Zhong Shufeng Zhou; Supported by the National Natural Science Foundation of China(21802047);the Scientific Research Funds of Huaqiao University(600005-Z17Y0073).; The isomerization of n-pentane to generate high-quality blending components for clean gasoline was catalyzed by several amide-AlCl3-based ionic liquid(IL) analogs with various amides as donor molecules. The catalytic ...; 关键词：ISOMERIZATION Ionic liquid ANALOGS N-PENTANE Mathematical model ADDITIVES

Free radical reaction model for n-pentane pyrolysis被引量：2: 《Chinese Journal of Chemical Engineering》2018年第3期514-520,共7页Cong Zhou Yuanyi Yang Wei Li Ying Shi Li Jin Zhaobin Zhang Guoqing Wang; A mathematical mechanism of the n-pentane pyrolysis process based on free radical reaction model was presented.The kinetic parameters of n-pentane pyrolysis are obtained by quantum chemistry and the reaction network i...; 关键词：Pyrolysis Free radical reaction Model

Rare earth metals modified Ni-S2O8^2-/ZrO2-Al2O3 catalysts for n-pentane isomerization被引量：3: 《Chinese Journal of Chemical Engineering》2017年第1期74-78,共5页Hua Song Lele Zhao Na Wang; Supported by the Technology Risk Innovation Foundation of China National Petroleum Corporation(07-06D-01-04-03-02); The effects of adding rare earth(RE) metals,such as Ce,Yb and Pr to Ni-S_2O_8^(2-)/ZrO_2-Al_2O_3(Ni-SZA) on the structure of catalysts as well as their isomerization performance were studied.The prepared catalysts wer...; 关键词：Rare earths Solid superadd Catalyst Hydroisomerization

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