oxypropylation

The integration of H_2O_2 production and propylene epoxidation will be the trends in this field.

综述了低成本钛硅分子筛TS-1的制备及其在丙烯环氧化反应中的应用研究进展。

The extruded titanium silicalite was used in propylene epoxidation.

研究了钛硅分子筛挤条成型催化剂在丙烯环氧化反应中的催化性能,探讨了分散剂、造孔剂及造孔剂用量对丙烯环氧化反应性能的影响。

Recent research progress on the propylene epoxidation catalysts which use molecular oxygen or hydrogen peroxide as oxidants is reviewed.

评述了以分子氧和双氧水为氧源的丙烯环氧化催化剂体系的最新研究进展。

(Among) all the catalysts,NaCl-promoted gold catalyst can exhibit the best catalytic behavior in the epoxidation of propylene.

采用沉积沉淀法制备了一系列的Au/TiO2催化剂,分别考察了碱金属氯化物以及贵金属等助剂对Au/TiO2催化丙烯环氧化性能的影响。

Oxidation of solvents in process of epoxidation of propylene with alcohol/water as solvents catalyzed by Ti/Si Molecular Sieve (TS-1) was studied.

　钛硅分子筛(TS-1)催化丙烯环氧化过程中,H2O2能与醇溶剂发生氧化副反应。

The effect of crystal size on epoxidation of propylene with dilute H 2O 2 was investigated.

在四丙基溴化铵 正丁胺体系中合成不同晶粒大小的TS 1沸石 ,采用IR、XRD　UV Vis、SEM、2 7AlMASNMR对其进行表征 ,并以丙烯环氧化反应为探针考察其催化性能。

Study on starting operation conditions of propylene ammoxidation catalyst;

丙烯氨氧化催化剂开车条件研究

The effects of forced periodic oscillation of oxygen concentration on propylene ammoxidation reaction over a Mo-Bi catalyst were investigated in a continuous flow micro-fixed bed reactor at 440℃.

针对Mo-Bi系催化剂作用下的丙烯氨氧化反应过程,采用氧浓度的强制周期振荡操作,根据理论推导和所定义的催化剂表面活性中心分率a,得到了丙烯转化率X及丙烯腈选择性SAN的动态动力学模型如下: X =K×a ?00% SAN=nCa× 100% ()111211221211exp11ppKpKatbpppKpa轾骣骣犏琪=+-+?琪琪犏琪桫+搓?进而结合在不同振荡操作周期、不同振幅条件下所采集到的实验数据,确定了模型参数,并进行优化计算得到最佳的振荡操作条件,丙烯腈周期平均收率达81。

On Mo-Bi catalysts,part of feed ammonia was oxidized to N 2 and H 2O in the process of acrylonitrile synthesis via propylene ammoxidation technology.

在常压下、380～ 445℃的反应温度内 ,研究了在Mo -Bi系丙烯氨氧化工业催化剂上 ,有或无丙烯存在时氨被直接氧化分解的反应动力学 ,提出了由两个基本步骤组成的氨分解反应机理 ,并建立了相应的动力学模型。

Analysis of the Photocatalytic Oxidation Products of Propylene by Gas Chromatography

光催化氧化丙烯产物的气相色谱分析

Simulation of the Fractionating Towers for Producing Propylene Oxide by Hydrogen Peroxide;

过氧化氢氧化丙烯制备环氧丙烷工艺塔设备的模拟计算

catalyst for propylene ammoxidation to acrylonitrile

丙烯氨氧化制丙烯腈催化剂

A Tentative Study on Selective Oxidation of Propane to Acrylic Acid and Acetic Acid by Lattice Oxygen

丙烷晶格氧选择氧化制丙烯酸和乙酸

Oxidative dehydrogenation of propane to propylene with MoCe_xO_y catalyst

丙烷在MoCe_xO_y催化剂上氧化脱氢制丙烯

Studies on Catalysts for Selective Oxidation of Propylene to Acrolein

丙烯选择性氧化制丙烯醛的催化剂研究

Evaluation of performance of catalyst XYA-5 for preparation of acrylonitrile by propylene ammoxidation

丙烯氨氧化制丙烯腈XYA-5催化剂的性能评价

ADSORPTION AND AMMOXIDATION OF PROPYLENE ON Ee-Sb OXIDES

丙烯在铁锑氧化物上的吸附和氨氧化

Synthesis of SiO_2/P(AA-AM) Core/Shell Hybrid Material Using Acrylic Acid as Coupling Agent

以丙烯酸为偶联剂制备二氧化硅/聚丙烯酸-丙烯酰胺复合材料

Inverse Emulsion Copolymerization of Acrylate and Acrylamide Redox System

丙烯酸-丙烯酰胺氧化还原体系的反相乳液聚合

REACTION MECHANISM OF PROPYLENE AND AMMONIA OXIDIZED INTO ACRYLONITRILE AND ITSAPPLICATION

丙烯氨氧化合成丙烯腈的反应机理及其应用

The Research on Properties of the Catalyst in Preparation of Epichlorohydrin from Allyl Chloride by Epoxidation Method;

氯丙烯环氧化法制环氧氯丙烷催化剂性能研究

Antioxidation of Rosemary Antioxidant in Polypropylene

迷迭香抗氧剂对聚丙烯的抗氧化作用

Synthesis of methoxy polyethylene glycol monomethacrylate ester

甲氧基聚氧化乙烯甲基丙烯酸酯的合成

Transient Behavior and Kinetics Studies of the Bulk Phase Lattice-Oxygen in the Catalyst Used for Ammoxidation of Propylene;

丙烯氨氧化制丙烯腈催化剂晶格氧瞬变行为及相关动力学研究

Selective oxidation of propane to acrolein over Mo-based multicomponent catalyst

Mo基多组分催化剂催化丙烷选择氧化制丙烯醛

Catalytic Epoxidation of Ally Alcohol on W/MCM-41

W/MCM-41催化丙烯醇环氧化

Studies on VTeO/SiO_2 Catalysts for Selective Oxidation of Propane to Acrolein;

丙烷选择氧化制丙烯醛VTeO/SiO_2催化剂的研究