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PARA-XYLENE: 作品数：13被引量：42H指数：4; 导出分析报告; 相关领域：化学工程理学更多>>; 相关作者：杨大强杨帆朱学栋杜建宾李奇峰更多>>; 相关机构：华东理工大学天津大学廊坊师范学院贵州大学更多>>; 相关期刊：《Chemical Research in Chinese Universities》《Green Energy & Environment》《光谱学与光谱分析》《Science Bulletin》更多>>; 相关基金：国家自然科学基金国家教育部博士点基金河北省教育厅青年基金国家重点基础研究发展计划更多>>

Intensified shape selectivity and alkylation reaction for the two-step conversion of methanol aromatization to p-xylene: 《Chinese Journal of Chemical Engineering》2023年第7期240-250,共11页Tingjun Fu Ran Wang Kun Ren Liangliang Zhang Zhong Li; financial support from the National Natural Science Foundation of China(21978191 and 22278292);Key Research and Development Project of Shanxi Province(International Science and Technology Cooperation Program)(201803D421011)。; Two-step conversion of methanol to aromatics via light hydrocarbons can significantly improve the conversion stability compared with direct aromatization of methanol,but it remains a challenge to achieve a high p-xyle...; 关键词：Methanol to aromatics Two-step conversion PARA-XYLENE Zeolite Silica Catalysis

Catalyst design strategies towards highly shape-selective HZSM-5 for paraxylene through toluene alkylation被引量：12: 《Green Energy & Environment》2020年第4期385-393,共9页Xin Huang Ruizhuang Wang Xu Pan Chuanfu Wang Maohong Fan Yufei Zhu Yonggang Wang Jin Peng; the funding support(Project No.:CF9300172922)from National Institute of Clean-and-low-carbon Energy.; With the shape selective zeolite catalyst,toluene alkylation with methanol to para-xylene(MTPX)technology could produce highly pure para-xylene(PX)in one step.The lower feedstock cost and less energy consumption in pr...; 关键词：TOLUENE METHANOL PARA-XYLENE ZSM-5 ALKYLATION

Catalytic Conversion of Biomass-Derived Polyols into Para-xylene over SiO2-Modified Zeolites被引量：2: 《Chinese Journal of Chemical Physics》2019年第4期513-520,I0003,共9页Sheng-fei Wang Ming-hui Fan Yu-ting He Quan-xin Li; supported by the National Key R&D Program of China (No.2018YFB1501404); This work proved that biomass-based polyols (sorbitol, xylitol, erythritol, glycerol and ethanediol) were able to be converted into high-value chemical (p-xylene) by catalytic cracking of polyols, alkylation of aromat...; 关键词：Biomass-derived polyols PARA-XYLENE Catalytic conversion SiO2-modified HZSM-5

Enhancement of Bio-based para-Xylene Selectivity in Catalytic Fast Pyrolysis of Cellulose Using a Surface-modified Mg/P/HZSM-5 Catalyst被引量：4: 《Chemical Research in Chinese Universities》2019年第3期449-456,共8页WANG Yulan FAN Minghui ZHU Lijuan WANG Shengfei HE Yuting LI Quanxin; With the growing consumption of oil, the production of /?-xylene(PX) from renewable biomass has gained significant attention recently. This work demonstrated that cellulose, a main component in lignocellulosic biomass...; 关键词：CELLULOSE P-XYLENE DIELS-ALDER reaction ISOMERIZATION ALKYLATION

Progress in the Application of X Zeolite in Adsorption被引量：2: 《China Petroleum Processing & Petrochemical Technology》2019年第1期1-6,共6页Wang Yubing Wang Huiguo; The application of X zeolite in the areas for producing para-xylene by adsorptive separation, N_2/O_2 separation,etc., was reviewed, and the framework SiO_2/Al_2 O_3 molar ratio, the cations and the water content of X...; 关键词：FAU PARA-XYLENE air SEPARATION SELECTIVITY

Para-Xylene分子结构和光谱的外场效应研究被引量：5: 《光谱学与光谱分析》2018年第12期3659-3662,共4页杜建宾张倩李奇峰唐延林; 河北省教育厅青年基金项目(QN2015219);廊坊师范学院自然基金项目(LSLY201509)资助; 对二甲苯(PX)是一种重要的化工原料,广泛地用于合成聚脂纤维树脂,是医药和农药用聚合单体,因此了解对二甲苯分子结构和光谱的外场效应具有十分重要的意义。为研究外电场对PX分子结构和红外(IR)光谱产生的影响,本文采用密度泛函理论(DFT)...; 关键词：PARA-XYLENE 红外光谱外电场振动斯塔克效应

Isobaric vapor–liquid equilibrium for ternary system of ethanol, ethyl propionate and para-xylene at 101.3 kPa被引量：2: 《Chinese Journal of Chemical Engineering》2018年第3期560-565,共6页Zhongpeng Xing Yujie Gao Hui Ding Xianqin Wang Lujun Li Hang Zhou; Supported by the National Natural Science Foundation of China(21376166); Isobaric vapor–liquid equilibrium(VLE) data for the binary system ethyl propionate(2) + para-xylene(3) and ternary system ethanol(1) + ethyl propionate(2) + para-xylene(2) at atmospheric pressure(101.3 k Pa)were obta...; 关键词：Vapor-liquid equilibrium Azeotrope Ethanol Ethyl propionate Para-xylene

Methylation of toluene with methanol over HZSM-5:A periodic density functional theory investigation被引量：11: 《Chinese Journal of Catalysis》2016年第11期1882-1890,共9页闻振浩杨大强杨帆魏振浩朱学栋; supported by the National Natural Science Foundation of China(21446003);the Specialized Research Fund for the Doctoral Program of Higher Education(20130074110018)~~; Periodic density functional theory was applied to investigate the reaction mechanism for the methylation of toluene with methanol over HZSM-5.The results indicated that toluene could be methylated at its para,meta,ort...; 关键词：TOLUENE METHANOL PARA-XYLENE METHYLATION Density functional theory Hydrocarbon pool mechanism

Parex工艺中Para-Xylene纯度的调节被引量：1: 《辽宁化工》2016年第7期917-920,共4页王卫庄张子东; 通过对Parex工艺物料组成、控制方案、产品在线监测等进行分析,解决Parex工艺中PX纯度调节问题。; 关键词：PX 对二甲苯纯度

Influence of monovalent alkaline metal cations on binder-free nano-zeolite X inpara-xylene separation: 《Chinese Journal of Chemical Engineering》2015年第1期64-70,共7页Milad Rasouli Nakisa Yaghobi Seyedeh Zahra Movassaghi Gilani Hossein Atashi Majid Rasouli; The adsorption process was studied for separating para-xylene from xylene mixture on modified nano-zeolite X in a breakthrough system. Nano-zeolitic adsorbent with different ratios of Si O2/Al2O3 was synthesized throu...; 关键词：Nano-zeolite X ADSORPTION C8aromatics ISOTHERM

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