hydrocracking相关论文
以低硅/铝摩尔比((n(Si)/n(Al)=7.0))USY分子筛为原料,通过低浓度碱溶液浸渍结合热处理的方法制备了介孔增强的MUSY分子筛.通过X射......
Fischer-Tropsch synthesis (FTS) wax is a mixture of linear hydrocarbons with carbon number from C7 to C70+.Converting FT......
Characterization and catalytic property of Y-β zeolite composites synthesized by different strategie
With the development of zeolite composites, more and more researchers have found zeolite composites have different catal......
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Light cycle oil(LCO,in diesel boiling point range),mainly composed of two-aromatic ring compounds,is produced in large s......
采用分步浸渍法制备Ni/Ce0.25Zr0.75/Al2O3催化剂,通过XRD和TEM等手段进行表征.以甲苯和萘的混合物作为高温焦炉煤气中焦油组分的......
In this work,NiMo catalysts with various contents of MoO3were prepared through incipient wetness impregnation by a twost......
Commercial Application of RMC Technology in the 1.5 Mt/a Hydrocracking Unit at Shanghai Petrochemica
The RMC technology developed by RIPP has been applied in a 1.5 Mt/a medium pressure hydrocracking unit at Shanghai Petro......
Diffusion and Adsorption of Tetralin Hydrocracking Reaction on Different Zeolites by Molecular Simul
Three different zeolite catalysts with different pore sizes (MFI-type, BEA-type, and FAU-type zeolites) have been prepar......
Light cycle oil(LCO)with high content of poly-aromatics was difficult to upgrade and convert,which had hindered upgradin......
Hydrocracking diversity in n-dodecane isomerization on Pt/ZSM-22 and Pt/ZSM-23 catalysts and their c
Nobel metallic Pt/ZSM-22 and Pt/ZSM-23 catalysts were prepared for hydroisomerization of normal dodecane and hydrode-wax......
采用USY型分子筛为载体,通过浸渍法制备了Ni-Mo/USY催化剂,并用硫代硫酸铵对催化剂进行器外预硫化,在连续固定床上考察了不同Mo负......
Effect of Catalyst Properties on Hydrocracking of Pyrolytic Lignin to Liquid Fuel in Supercritical E
本文通过对荣华二采区10...
A five-lump kinetic model for hydrocracking of coal tar is proposed to simulate the product distribution on the basis of......
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......
Application of Hydrocracking Process for Upgrading Tail Oil Quality in 1.0 Mt/a Hydrocracker Unit at
This article focuses on the hydrocracking technology for upgrading the quality of tail oil and the first commercial appl......
The aim of this paper was preliminary design of the process for low-temperature coal tar hydrocracking in supercritical ......
The kinetic model of vacuum gas oil (VGO) hydrocracking based on discrete lumped approach was investigated, and some imp......
Because of its high density and low cetane number, the light cycle oil (LCO) containing heavy aromatics (60%—80%) can h......
In recent years, PetroChina has developed several novel refining technologies and some of them have been or are being in......
A History of Fischer-Tropsch Wax Upgrading at BP--from Catalyst Screening Studies to Full Scale Demo
Conversion of Fischer-Tropsch wax into high quality synthetic crude or finished transportation fuels such as premium die......
介绍了中国石化抚顺石油化工研究院开发的 FDC 单段两剂多产中间馏分油加氢裂化技术，该技术在中国石化金陵分公司1．5 Mt/a 和中国石......
以克拉玛依超稠油常压渣油为原料,在分散型催化剂作用下,采用高压釜考察了不同反应时间下加氢裂化反应体系的生焦率与正庚烷沥青质......
A History of Fischer-Tropsch Wax Upgrading at BP--from Catalyst Screening Studies to Full Scale Demo
Conversion of Fischer-Tropsch wax into high quality synthetic crude or finished transportation fuels such as premium die......
Y-β zeolite composites were hydrothermally synthesized by using high silica Y zeolite as the precursor and characterize......
Evaluation of hydrocracking catalyst CHC- l showed superior qualities of catalyst CHC- 1.When it was used for hydrocrack......
This article investigates the influence of the property of VGO derived trom the Kazakhstan-Russian mixed crude on the hy......
The slurry-bed hydrocracking of Karamay VGO with water-soluble dispersed catalyst was studied and the catalyst after bei......
The ZHC-01 hydrocracking catalyst,characterized by high hydrogenation activity,good selectivity for middle distillates,s......
采用200 mL加氢评价装置对一种中油型加氢裂化催化剂和其在工业装置运转4年后的再生后催化剂进行对比评价.结果表明,失活催化剂经......
采用中国石油化工股份有限公司大连(抚顺)石油化工研究院研制的三种酸性依次提高,比表面积依次增大,加氢功能金属含量依次减少的催......
依托某公司加氢裂化装置,通过Minitab软件建立拟合回归模型,以柴油95%点(95%回收温度)作为响应值,考察了17个可控的或间接可控的影......
Light cycle oil(LCO) with high content of poly-aromatics was difficult to upgrade and convert,which had hindered upgradi......
以改性Y型分子筛为主要酸性组分,改性β分子筛为第2酸性组分,钨镍为加氢组分,采用浸渍法制备出中间馏分油型加氢裂化FC-48催化剂。......
对比了高压加氢裂化装置紧急泄压停工前与复工后精制反应器和裂化反应器的工况,以及产品收率与性质,考察了紧急泄压停工对催化剂的......
对中国石油锦西石化公司1.50 Mt/a蜡油加氢裂化装置进行改造,由中间馏分油生产方案改造为灵活型生产方案,对比分析了改造前后的工......
以孔性质相近、酸性质存在差异的Y型分子筛为酸性组分制备加氢裂化催化剂,采用N2吸附-脱附、NH3-TPD、Py-IR、HRTEM等手段表征分子......
针对浙石化400万吨/年蜡油加氢裂化装置,在仿真培训系统(OTS)中用Dynsim软件搭建动态仿真模型,以提高操作人员的技能素质、实际操......
以加氢裂化高压换热器E3403为研究对象,从工艺参数、设备选型及工程设计等方面进行分析,确定换热器腐蚀失效的机理,并提出了有针对......
辽阳石化公司加氢裂化装置由于建造时间早,经过多次改造,高压部分换热流程不合理,其中一台高压换热器E1102未利用,造成能量损失,增......
利用流程模拟软件Aspen Hysys对辽阳石化公司130×104 t/a加氢裂化掺炼不同量常3线直馏柴油混合原料性质进行模拟,通过对掺炼......
从润滑油基础油生产的角度论述了加氢处理、加氢裂化和异构脱蜡等工艺在生产APIⅡ和Ⅲ类基础油中的作用.尽管与传统润滑油加工工艺......
对吉林石化加氢裂化装置扩能改造中装置现状及改造的技术瓶颈进行了分析,本着"投入最少,改造周期最短"的原则,确定了改造的技术方......
本文按经验产品分布关系对液化石油气、石脑油、航空煤油及柴油的收率作归一化处理,得到全循环和一次通过加氢裂化过程的利润模型:......
孤岛减压渣油经加氢裂化后的尾油，化学组成和性质发生了很大变化，接近石蜡基的大庆减压渣油：色谱模拟脱沥青研究表明，在很高的脱沥青油......
FC-20催化剂是为满足国内北方市场对清洁低凝柴油的需求而开发的新一代高中油型加氢裂化催化剂。该催化剂以新型小晶粒改性β分子......
选择正庚烷作为模型反应物,考察了负载型(金属活性组分A、B)双功能加氢裂解催化剂对于生产液化石油气(LPG)的转化率活性和选择性活......
以800kt／a重油加氢裂化装置为背景，根据加氢裂化反应机理，建立了四集总模型作为加氢裂化反应动力学模型。采用高斯-牛顿法对模型的参......
本文概述了共胶法系列加氢裂化催化剂生产工艺的技术特点，介绍了共胶法系列加氢裂化催化剂工业生产和应用情况。业已表明该系列催化......
介绍了重油悬浮床加氢裂化工艺的最新发展,对国内新开发的悬浮床加氢裂化工艺特点作了介绍.并将恳浮床加氧和三种重油轻质化工艺--......
