propene相关论文
Effect of Reaction Temperature and Pressure on the Metathesis Reaction between Ethene and 2-Butene t
Effect of reaction temperature and pressure on the metathesis reaction between ethene and 2-butene to propene was studie......
Deep oxidation in propane oxidative dehydrogenation to propene over V_2O_5/γ-Al_2O_3 studied by in-s
In-situ DRIFTS was used to study the deep oxidation of propane,a side reaction during propane oxidative dehydrogenation ......
A new propene production route from 1-butene metathesis has been developed on heterogeneous 10WO_3/Al_2O_3-HY catalysts ......
Cross metathesis of butene-2 and ethene to propene over Mo/MCM-22-Al2O3 catalysts with different Al2
A series of 3.0Mo/MCM-22-Al2O3 catalysts with γ-Al2O3 contents in the range of 0-100 wt% were prepared and applied in t......
Preparation of mesoporous alumina with large pore size and their supported rhenium oxide catalysts i
Mesoporous γ-aluminas with large pore size (up to 19 nm,denoted as MA19) are prepared from dispersed pseudo-boehmite us......
Metathesis of 1-butene and 2-butene to propene over Re2O7 supported on macro-mesoporous γ-alumina pr
Macro-mesoporous γ-alumina support (MMA) was prepared by a sol-gel route in aqueous medium using pseudo-boehmite as alu......
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Influence of Alumina Content on Catalytic Performance of PtSn/Al2O3/SBA-15 Catalysts for Propane Deh
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Deep oxidation in propane oxidative dehydrogenation to propene over V_2O_5/γ-Al_2O_3 studied by in-s
In-situ DRIFTS was used to study the deep oxidation of propane,a side reaction during propane oxidative dehydrogenation ......
Ammonium salts,(NH4)6HPMo11MO40(M = Ni,Co,Fe),have been investigated for the oxidation of propane,with molecular oxygen,......
Mixed ammonium-transition metal salts with formula of (NH4)xMyHzPMo12O40 (M = Ni2+, Co2+ or Fe 3+) denoted as MPMo12 hav......
Cross metathesis of butene-2 and ethene to propene over Mo/MCM-22-Al2O3 catalysts with different Al2
A series of 3.0Mo/MCM-22-Al2O3 catalysts with γ-Al2O3 contents in the range of 0-100 wt% were prepared and applied in t......
The oxidative dehydrogenation of propane (ODHP) to acrolein and acrylic acid being of high industrial interest has been ......
Effect of Reaction Temperature and Pressure on the Metathesis Reaction between Ethene and 2-Butene t
Effect of reaction temperature and pressure on the metathesis reaction between ethene and 2-butene to propene was studie......
Super acid catalyst SO2-4-/ZrO2 was introduced into pure silicone MCM-41 via the impregnation method and the catalyst sa......
采用从头算CCSD(T)/6-311+G(2d,2p)//B3LYP/6-311G(d,p)方法,研究了自由基-分子反应F+CH2CHCH3的各种不同的反应通道.该反应主要是......
The mechanism and kinetics for the reaction of propene(CH3CH=CH2) molecule with O(1D) atom were investigated theoretical......
Metathesis of 1-butene and 2-butene to propene over Re2O7 supported on macro-mesoporous γ-alumina pr
Macro-mesoporous γ-alumina support (MMA) was prepared by a sol-gel route in aqueous medium using pseudo-boehmite as alu......
Preparation of mesoporous alumina with large pore size and their supported rhenium oxide catalysts i
Mesoporous γ-aluminas with large pore size (up to 19 nm,denoted as MA19) are prepared from dispersed pseudo-boehmite us......
气体分馏-间歇式聚丙烯联合装置中一些气体的排放会造成很大的浪费和环境污染。这些气体中富含丙烯和一部分丙烷。为了回收利用这......
为提高脉冲流光电晕放电烟气脱硝效率，实验研究了丙烯和氨气注入对烟气脱硝效率和NO／NOx转化的影响．在能耗为7．5kj／m^3，丙烯和氨气分别按......
为了能够准确地预测聚合反应器发生泄漏时丙烯的扩散分布，提高应急救援工作效率，应用CAMEO软件包进行预测，通过该软件包中ALOHA、MARP......
系统研究了反应条件对SAPO-34上乙烯转化制丙烯的影响．结果表明，提高空速或加大He/C2H4稀释比有利于抑制丙烯二次反应的发生，提高丙烯......
以MgO修饰的SBA-15为载体,采用浸渍法制备了负载β-Mg2V2O7催化剂,并运用X射线衍射、拉曼光谱、紫外-可见漫反射光谱和H2程序升温......
以十二烷基硫酸钠（SDS）和三嵌段共聚物P123为混合模板剂，尿素为沉淀剂，采用均匀沉淀法制备了具有介孔结构的NiO和CeNiO催化剂．考察了催......
在中国石油锦西石化公司150kt／a聚丙烯装置上，选用JX-6B型氧化铝COS水解催化剂（以下简称COS水解剂）及JX-4D型低温氧化锌脱硫剂（以下简称......
通过碱液处理使ZSM-5分子筛产生介孔结构,随后以其为载体,制备了丙烷脱氢制丙烯催化剂。采用N2-物理吸附法考察了碱液处理后分子筛......
用浸渍法将SO2-4/ZrO2引入到MCM-41中,用XRD、IR、Py-IR等技术对其进行表征,并考察了制备条件对苯与丙烯气相流动反应的催化活性影......
采用各类助剂对空心结构钼酸铁纳米管（FeMo—nt）催化剂的表面进行改性，并表征了催化剂的物理化学性质，研究了助剂的助催化机理。实验结......
采用等体积浸渍法制备了不同磷含量的Re2O7/γ-A1：O，催化剂，同时以混合丁烯为原料，在固定床反应器上考察了该催化剂在混合丁烯自歧化反......
考察了负载杂多酸对苯与丙烯烷基化反应的催化性能,发现磷钨酸和硅胶是较好的活性组分和载体.以负载磷钨酸为催化剂,考察了负载量......
利用双膜化学激波管实验装置反射激波方法测量了丙烯/氧气/氮气混合气在温度范围为16501900 K、压力为0.1 MPa下的着火滞燃期.通过......
基于当量比为1.79且最高火焰温度为1829 K的预混合丙烯火焰,研究了燃料掺混对碳烟生成的影响以及协同效应.分别将5%、20%、40%摩尔......
采用热重、红外、高温模拟蒸馏和质谱等分析手段,对丙烯水合醚化失活催化剂上的焦炭前身物进行了表征.焦炭前身物主要是沸程范围在......
采用丙烯气相进料,在预混段中先与双氧水的甲醇溶液混合后进入固定床反应器,考察了进料液中pH值、丙二醇单甲醚、乙硫醇以及铁锈等......
本研究合成了一系列硅铝比不同(SiO2/Al2O3=50-4000),但晶粒粒径相近的ZSM-5分子筛,并考察了硅铝比对甲醇转化反应丙烯选择性的影......
用柠檬酸配合法制备了钙钛矿型复合氧化物La0.8Sr0.2FexCo1-xO3催化剂,研究了Fe和Co的含量对丙烯和氮氧化合物的催化转化的影响,并......
采用浸渍法制备了La-V-O/粘土系列催化剂,并对催化剂进行了丙烷氧化脱氢制丙烯反应活性评价和BET、XRD、H2-TPR和XRF表征。结果发......
采用HP 4890气相色谱仪和FID测定了炼油厂丙烯中的烃类杂质.色谱柱条件为PLOT/Al2O3,进样量50μL,阶梯程序升温,升温速率4℃/min,......
文章针对丁烯的歧化、乙烯和丁烯的歧化两类反应制备丙烯的催化剂进行归纳和阐释,分别从向催化剂活性组分中添加助催化剂或与活性......
采用2阀2柱HP 6890气相色谱运行系统,通过HP PLOT/Al2O3"S"毛细管柱分析有机烃类,并用FID检测,13-X分子筛填充柱分析氢气,用TCD检......
在固定床反应器上考察了Mo/HZSM-5-Al2O3催化剂上乙烯与2-丁烯歧化制丙烯反应的性能.结合X射线衍射、NH3程序升温脱附、吡啶吸附红......
以Ba-MCM-49分子筛为催化剂，纯1-丁烯为原料，考察了钡的含量，反应温度，原料空速及分压对烯烃催化裂解制丙烯、乙烯反应性能的影响。实......
阐述了生产汽油组分满足欧Ⅲ排放标准并多产丙烯的催化裂化工艺（简称MIP-CGP）专用催化剂（简称CGP-1）的研究开发与工业应用结果。CGP-1......
使用从头计算法对溴原子与丙烯发生的夺氢和加成反应的反应势能面进行了研究. 用MP2/6-311G(d,p)方法优化了反应途径上的各物种的......
制备了SO4^2-/ZrO2催化剂并采用X射线衍射、红外光谱仪测定、Py-IR测定等技术对其进行了表征．反应在自制高压流动床(具有控温和冷凝......
以MCM-49分子筛为催化剂,纯1-丁烯为原料,考察了反应温度对烯烃催化裂解制丙烯、乙烯反应性能的影响。选择适宜的反应温度条件能够......
介绍了亚洲炼油技术会议第九届炼油与石化年会的概况。丙烯的生产与供应是会议的热点。在炼油技术领域主要报道了增产丙烯的HS-FCC......
