hydrodesulfurization相关论文
The density functional theory (DFT) with dispersion corrections was used to study the adsorption behavior of sulfur and ......
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......
Preparation, Structure Characterization and Hydrodesulfurization Performance of B-Ni2P/SBA-15/Cordie
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......
Controlling dispersion and morphology of MoS2 nanospheres by hydrothermal method using SiO2 as templ
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......
Preparation of highly active MCM-41 supported Ni2P catalysts and its dibenzothiophene HDS performanc
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......
介绍了CDOS技术在中国石油华北石化分公司汽油加氢脱硫装置上开工情况及运行结果。工业应用标定结果表明,采用CDOS技术可将FCC汽油......
In situ FT-IR spectroscopy investigations of carbon nanotubes supported Co-Mo catalysts for selectiv
To better understand the nature of carbon nanotubes supported Co-Mo catalysts (Co-Mo/CNTs) for selective hy-drodesulfuri......
Synthesis,characterization and hydrodesulfurization activity of silica-dispersed NiMoW trimetallic c
Silica-dispersed NiMoW trimetallic hydrodesulfurization catalysts were prepared by deposition-precipitation method.For c......
NiMo/Al2O3 catalyst containing nano-sized zeolite Y for deep hydrodesulfurization and hydrodenitroge
Two mixed-matrix NiMo/Al2O3 catalysts containing nano- and micro-sized zeolite Y have been prepared to explore the size ......
采用固定床等温积分反应器,以不同组成的含硫化合物作为模型化合物,在消除催化剂内外扩散影响的基础上,考察了反应温度、苯并噻吩......
制备了一系列添加不同含量F助剂的NiWF( x)/γ-Al2 O3催化剂，并采用X射线衍射( XRD)、N2吸附、X射线光电子能谱( XPS)、NH3-TPD和高......
The catalytic activity of CoMoS /CNT towards the Egyptian heavy vacuum gas oil hydrotreating was studied. The delivered ......
选择四种不同配位基团的双齿配位分子乙二胺(EN)、乙醇胺(EA)、乙二醇(EG)和丙二酸(MA)对CoMo/γ-Al_2O_3催化剂改性,比较了它们对......
NiMo/γ-Al2O3Catalysts from Ni Heteropolyoxomolybdate and Effect of Alumina Modification by B,Co,or N
A hydrotreating NiMo/γ-Al2O3 catalyst (12 wt％ Mo and 1,1 wt％ Ni) was prepared by impregnation of the support with the And......
以模型汽油为原料油,在传统的CoMo/γ-Al_2O_3催化剂基础上加入一定量的贵金属Pt对催化剂进行改性,考察了Pt对汽油选择性加氢脱硫......
采用等体积浸渍法,以氧化铝为载体,钴、钼和镍为活性金属组分,制备了新型催化裂化汽油加氢脱硫催化剂.结果表明,与单独加氢脱硫工......
The influence of active metal components of catalyst, additives and catalyst preparation method on the reactiv-ity of ca......
In order to evaluate the role of vanadium in the hydrogenation (HYD) reaction, a series of alumina supported vanadium ca......
Study on Relationship between Microstructure of Active Phase and HDS Performance of Sulifded Ni-Mo C
Six Ni-Mo catalysts with different metal contents were prepared and characterized by N2 adsorption and X-ray diffractome......
The Ni2P promoted and γ-Al2O3 supported NiMoW sulfide catalyst consisting of 4 wt% Mo,22 wt% W,2 wt% Ni and 2.5 wt% Ni2......
NiMo/γ-Al2O3Catalysts from Ni Heteropolyoxomolybdate and Effect of Alumina Modification by B,Co,or N
A hydrotreating NiMo/γ-Al2O3 catalyst (12 wt％ Mo and 1,1 wt％ Ni) was prepared by impregnation of the support with the And......
在400℃、5MPa H2下对实验室获得的胜利煤液化中油在硫化的NiMo/Al_2O_3、NiMo/MCM-48和NiMo/Betonite催化剂上的脱硫和脱氮性能进......
Silica-dispersed NiMo hydrodesulfurization catalysts were synthesized by the deposition-precipitation method. For compar......
研究了水/甲苯乳化液中二苯并噻吩(硫芴)在分散型钼酸、磷钼酸和四硫钼酸铵催化剂存在下的加氢脱硫反应.反应在高压釜中于340℃及......
研究了水/甲苯乳化液中二苯并噻吩(硫芴,DBT)在分散型钼酸和磷钼酸催化剂存在下的加氢脱硫反应.反应在高压釜中于340℃及经水煤气......
研究了水水/甲苯乳化液中二苯并噻吩(硫芴)在分散型钼酸、磷钼酸和四硫钼酸铵催化剂存在下的加氢脱硫反应.反应在高压釜中于340℃......
研究了水/甲苯乳化液中二苯并噻吩(硫芴)在分散型钼酸、磷钼酸和四硫代钼酸铵催化剂存在下的加氢脱硫反应.反应在高压釜中于340℃......
Transition-metal molybdenum phosphides were prepared by direct reduction of an amorphous phosphate precursor in hydrogen......
NiMo/Al2O3 catalyst containing nano-sized zeolite Y for deep hydrodesulfurization and hydrodenitroge
Two mixed-matrix NiMo/Al2O3 catalysts containing nano- and micro-sized zeolite Y have been prepared to explore the size ......
Co-Mo/γ-Al2O3-TiO2 hydrodesulfurization (HDS) catalyst samples prepared by a urea matrix combustion (UMxC) method,were ......
Using the JQ-Ⅱ high pressure hydrogenation micro-reactor unit, the reactivity of Athabasca bitumen derived heavy gas oi......
采用计算和试验相结合的手段,研究了催化裂化汽油重馏分(HCN)中烯烃的结构、碳数及含量对汽油辛烷值的影响规律以及烯烃组分加氢性......
在低温条件下,使用2段预加氢反应和1段主加氢脱硫反应工艺条件,研究了温度对粗苯加氢脱硫反应的影响,并分析了反应产物的烃组成、......
在3L中型加氢试验装置上考察了渣油加氢脱硫催化剂孔结构对反应活性的影响,试验结果表明,当孔结构发生变化时,催化剂的脱硫、脱氮......
采用浸渍法，以TiO2成型载体制备Ni—Mo／TiO2催化剂，考察MoO3负载量对二苯并噻吩加氢脱硫性能的影响，采用XRD和BET等对催化剂进行表征。......
针对国内FCC汽油特点，抚顺石油化工研究院（FRIPP）开发了FCC汽油选择性加氢脱硫技术（OCT—M）和全馏分FCC汽油选择性加氢脱硫技术（FRS），并在......
将纳米二氧化钛引入到AlPO4-5／Al2O3复合载体中，以W—Ni为活性金属制备了不同TiO2含量的复合载体催化剂。以二苯并噻吩为模型化合物，......
某炼厂已投产的90×10^4 t/a催化汽油加氢脱硫装置原设计为满足国Ⅳ汽油标准的要求而建。同时,为了应对汽油升级步伐的加快,使......
中国石油化工股份有限公司广州分公司60×104t/a柴油加氢装置通过增加循环氢脱硫系统改造,利用RSDS-Ⅲ全馏分加氢技术进行催化......
针对催化裂化（FCC）汽油含硫量较高的缺点,对FCC重汽油进行加氢脱硫工艺条件的优化研究。以脱硫率（XS）、烯烃加氢转化率（XH）、选择性因子（......
采用浸渍法制备CeO2改性的Pd/Al2O3催化剂,以噻吩加氢脱硫为探针反应,考察了Pd/Al2O3和Pd-CeO2/Al2O3催化剂的活性和抗硫性能,并运......
为满足国内炼厂掺炼加工进口含硫原油的需要,抚顺石油化工研究院研制开发了FH-DS柴油深度加氢脱硫催化剂.对FH-DS催化剂进行了工艺......
介绍了JT-1G型加氢转化催化剂在锦州石化分公司的工业应用.生产运行表明,该催化剂具有很强的有机硫加氢转化活性,完全满足在制氢装......
成功开发出性能优异的FH-40A/FH-40B和FH-40C新一代轻质馏分油加氢精制催化剂,该系列催化剂具有孔容大、比表面积高、加氢活性好及......
以全硅MCM-41为载体，制备负载Ni2P和MoP型催化剂，考察了还原终温对催化剂制备和加氢脱硫反应性能的影响。对于Ni2P／MCM-41，NiO负载质量......
随着石油资源的日趋减少,煤焦油加工技术受到关注。汽车尾气中含有的硫化物严重污染环境,如何高效脱除煤焦油中含硫化合物的硫原子......
对焦化干气一步法预处理工艺催化剂进行了工业侧线试验。考察了温度和体积空速对催化剂的活性及催化剂稳定性和加氢选择性的影响。......
以柠檬酸为络合剂,制备了稳定的CoMo浸渍液CoMo-CA（CA表示柠檬酸）,将其浸渍于γ-A12O3载体上制备了免焙烧的CoMo-CA/Al2O3催化剂,采......
在固定床连续微型反应装置上研究了选择性加氢脱硫过程中CoMo／γ-Al2O3催化剂上硫醇的生成反应。考察了不同类型硫化物和烯烃对硫醇......
采用等体积浸渍法，制备了一系列含有相同含量活性组分（MoO3、CoO和NiO）不同USL沸石含量的加氢脱硫催化剂。通过X-射线衍射（XRD）、氮气吸......
