propylene相关论文
采用纳米TS-1母液作为晶种,在四丙基溴化铵(TPABr)-乙胺廉价水热体系中,合成出晶粒尺寸为600nm×400nm×250nm的小晶粒钛硅分子筛(......
对β沸石进行水热处理和不同粘合剂改性，能提高其丙烯水合反应活性；氧化硅的引入能明显提高催化剂的活性和水热稳定性.......
Aluminum nitride nanoparticles (AlNs) have been found to be a good additive for enhancing the thermal conductivity of tr......
The one-pot synthesis of dimethyl carbonate(DMC) with co-production of propy-lene carbonate(PC) and propy-{lene} glycol(......
A high propylene productivity over B2O3/SiO2@honeycomb cordierite catalyst for oxidative dehydrogena
Boron-based metal-free catalysts for oxidative dehydrogenation of propane (ODHP) have drawn great attention in both acad......
环氧丙烷是化工生产中非常重要的生产设备。在环氧丙烷的生产过程中，采用新型罐式反应器，提高了反应速度，降低了氯气、丙烯的消耗量。......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Catalytic pyrolysis of atmospheric residue on a fluid catalytic cracking catalyst for the production
Catalytic pyrolysis of Chinese Daqing atmospheric residue on a commercial fluid catalytic cracking (FCC) catalyst was in......
目的：研究加入不同促透剂对槲皮素经皮渗透特性的影响。方法采用改进的Franz扩散装置，用离体鼠皮研究槲皮素溶液及添加各种促透剂或......
DFT studies on the SCR reaction mechanism of nitrogen monoxide with propylene catalyzed by copper ox
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
研究了双核金属卟啉仿生催化丙烯的环氧化反应。考察了反应温度、反应时间、丙烯醛和丙烯的摩尔比、催化剂摩尔分数和种类对反应的......
固定晶化条件和合成原料参数,在SiO2-Al2O3-TBA+-H2O体系中,分别以四丁基氢氧化铵为模板剂、硫酸铝为铝源、正硅酸乙酯为硅源,考察......
It is useful for practical operation to study the rules of production of propylene by the catalytic conversion of heavy ......
Effects of ammonium exchange and Si/Al ratio on the conversion of methanol to propylene over a novel
One type of ZSM-5 zeolite with large partical size was prepared and characterized by XRD, SEM, N2 adsorption-desorption,......
The alkylation of benzene with propylene catalyzed by ionic liquids to obtain cumene was investigated. Propylene convers......
Propylene Effects on Ethylene Biosynthesis in Relation to Gene Expression of ACS, ACO in Persimmon F
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Regulation of Propylene and 1-Methylcyclopropene on Expressions of ACS and ACO Genes in Persimmon Fr
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
Metathesis of Butylene-2 and Ethylene to Propylene over 3.0Mo/(Hβ+ γ-Al203) Catalysts with Different
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
系统考察了稀土氧化物La2 O3 ,Nd2 O3 ,Sm2 O3 ,Dy2 O3 ,Sc2 O3 和CeO2 作为助催化剂对Fe1-xO基催化剂性能的影响 .结果表明 ,稀土......
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Deactivation Effect Caused by Catalyst-Cocatalyst Pre-contact in Propylene Polymerization with MgCl2
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
DCC is a new technology derived from FCC for propylene production. The propylene yields can reach 23m% with paraffinic f......
Regulation of Propylene and 1-Methylcyclopropene on Expressions of ACS and ACO Genes in Persimmon Fr
The regulation of postharvest treatment with propylene and 1-MCP on ethylene release rate and expressions of 1-aminocycl......
丙烯是石油化工中用量仅次于丙烯的重要基础有机原料。综述了当前几种丙烯工业生产方法，这些生产方法中，丙烷脱氢( PDH)已成为当前主......
Synthesis of ZSM-5/MOR Co-crystalline Zeolite without Template and the Catalytic Application Thereof
A ZSM-5/MOR co-crystalline zeolite was synthesized without using the template. The physico-chemical proper-ties of the z......
In the past several decades, SINOPEC has devoted continuously great efforts to the development of DCC technology, the on......
Effects of ammonium exchange and Si/Al ratio on the conversion of methanol to propylene over a novel
One type of ZSM-5 zeolite with large partical size was prepared and characterized by XRD, SEM, N2 adsorption-desorption,......
采用一步合成法合成固体催化剂Mo-SBA-15,并将其用于催化丙烯与异丙苯过氧化氢的反应.采用N2吸附-脱附、X-射线衍射、拉曼光谱、紫......
A new process named CPP (Catalytic Pyrolysis Process) for producing ethylene andpropylene from heavy oil feedstock has b......
Effect of Polymerization Temperature on Propylene Polymerization with Cs-symmetric Metallocene Catal
A novel highly active Cs-symmetric metallocene catalyst namely: meso-dimethylsilylbis (2,4,6-trimethyl-1-indenyl)zirconi......
MCM-22 molecular sieve was first reported by Rubin et al[1] in Mobil Company.Similar to ZSM-5 zeolite, MCM-22 belongs to......
Highly Selective Conversion of Olefin Components in FCC Gasoline to Propylene in Monolithic Catalyti
The demand for propylene has been growing recently. The concentration of olefins in the gasoline is strictly limited by ......
DFT studies on the SCR reaction mechanism of nitrogen monoxide with propylene catalyzed by copper ox
The SCR reaction mechanism of NO with C3H6catalyzed by CuO was studied by the method of Density Functional Theory (DFT) ......
Over the past decades SINOPEC has been uninterruptedly engaging in the development and upgrading of deep catalytic crack......
A New Quaternary Ammonium Heteropolyoxotungstate Catalyst for Propylene Epoxidation to Propylene Oxi
A new quaternary ammonium heteropolyoxotungstant (cat. C) is prepared and characterized. And the cat. C also is an react......
Metathesis of Butylene-2 and Ethylene to Propylene over 3.0Mo/(Hβ+ γ-Al203) Catalysts with Different
A series of 3. 0Mo/(Hβ+γ-Al2O3) samples with γ-Al2O3 contents in the range of 0-100% (mass fraction) was studied by m......
Bis(trifluoromethylsulfonyl)phenylamines as Internal Donors for Ziegler-Natta Polymerization Catalys
Several bis(trifluoromethylsulfonyl)phenylamines have been synthesized and used as internal donors for the preparation o......
Effect of Water Vapour on the Acidity of ZSM-5Zeolite Used for Catalytic Cracking of Naphtha to Manu
The change in acidity of the ZSM-5 zeolite was investigated after it was treated with water vapour,and its capability on......
Study on Chemisorption, Catalytic Behavior, and Stability of Supported Au Catalyst for the Propylene
The supported Au/TiO2 and Au/TiO2-SiO2 catalysts were prepared by deposition precipitation method. The TPD study reveals......
Propylene oxide (PO) is one of the most important chemical feedstocks for producing polyether polyol polymers such as po......
It is useful for practical operation to study the rules of production of propylene by the catalytic conversion of heavy ......
Propylene is one of the most important basic organic products. The traditional method for producing propylene cannot sat......
[t-BuNSiMe2(2,7-t-Bu2Flu)]ZrMe2 and [t-BuNSiMe2(3,6-t-Bu2Flu)]ZrMe2 were synthesized,and the solid structure of complex ......
A new silica sol binder was obtained by mixing the acid-modiifed aluminium sulfate and water glass. The effect of SiO2 c......
Catalytic pyrolysis of atmospheric residue on a fluid catalytic cracking catalyst for the production
Catalytic pyrolysis of Chinese Daqing atmospheric residue on a commercial fluid catalytic cracking (FCC) catalyst was in......
In order to obtain solubility data of propylene in 2-butanol+water solutions, gas-liquid equilibrium(GLE) experiment was......
制备了100%SAPO-34,30%SAPO-34和介孔-SAPO-34三种不同类型的SAPO-34分子筛催化剂,并采用氮吸附、扫描电镜、X射线衍射和红外光谱......
High-Efficiency Residue to Chemicals(RTC) Technology Successfully Developed by SINOPEC Research Inst
On September 27,2020 the high-efficiency Residue to Chemicals(RTC)technology developed independently by the SINOPEC Rese......
