FC-28 hydrocracking catalyst for production of middle distillates in single stage was prepared by impregnation method,using a modified Y zeolite the acidic component and W,Ni as the hydrogenation active components.
FC-28型单段高中油型加氢裂化催化剂工艺条件考察试验结果表明,该催化剂对工艺条件变化适应性强,中间馏分油产率高,活性适中,并具有较好稳定性。
A new mesoporous hydrocracking catalyst for maximum middle distillate production was developed.
研究了一种最大量生产中间馏分油的新型介孔分子筛加氢裂化催化剂,200 mL一段串联加氢装置评价结果表明,在控制原料>350℃馏分油75%的高转化率条件下,C5+液收98。
A selective hydrocracking catalyst FC-26 comprising a modified Y Zeolite as acidic component and W, Ni as hydrogenation component was prepared by impregnation and commercially scaled up for middle distillate production.
以改性Y型分子筛为主要酸性组分、钨镍为加氢组分,采用浸渍法制备了FC-26中间馏分油型选择性加氢裂化催化剂,在实验室装置上进行了该剂与国外较高水平的同类催化剂的对比评价试验,并进行了工业放大试验。
middle oil distillate
(煤油与润滑油之间的馏分) 中间馏分
Commercial Application of the FC-16 Flexible Hydrocracking Catalyst for Increasing Middle Distillates Output
FC-16多产中间馏分油的灵活型加氢裂化催化剂的工业应用
fractional distillation
分馏, 分解蒸馏(法)
Study on Batch Distillation of Heat Sensitive Material in a Batch Stripper;
用于热敏物料分离的提馏式间歇精馏过程研究
airborne fraction of carbon
空气中的碳化合物馏分
Study on Sepatation and Correlation Theory of Dimethylbenzene and Butylacetate from Spent Solvent by Batch Distillation;
间歇精馏分离废溶剂中二甲苯和醋酸丁酯及相关理论研究
an apparatus for the fractional distillation of ethanol from fermentation on an industrial scale.
规模生产从氨基酸发酵中分馏蒸馏乙醇的装置。
Study on the Extraction of V_E by Molecular Distillation from Deodorizer Distillate;
分子蒸馏法从脱臭馏出物中提取V_E的研究
Study on Separation of Azeotrope Mixtures by Batch Extractive Distillation;
共沸混合物的间歇萃取精馏分离研究
Study on the Process of Decentralized Heating of Batch Stripping Distillation;
分散加热式间歇提馏操作过程的研究
effluent fraction
流出的馏分, 选择的馏分
Separation of cyclopentadiene from C_5 cut fraction by thermal dimerization
热二聚法分离C_5馏分中的环戊二烯
The Application of Molecular Distillation on the Separation of Flavor Components from Yunnan Tobacco Extract
分子蒸馏在云烟萃取物分离中的应用
Study on Batch Extractive Distillation with a Middle Vessel;
带有中间储罐塔的间歇萃取精馏的研究
In processing petroleum, as many fractions as are contained in it are to be seperated from each other.
炼油过程中，要把油里所含有的馏分全部分馏出来。
To separate(a distillate)by distillation.
蒸馏出用蒸馏分离（馏出物）
During the course of the TBP distillation, the distillates which accumulate between specified temperatures are withdrawn.
在真沸点蒸馏过程中，对规定温度范围内所收集的馏分可加以回收。
In the process, all the liquid fractions of the petroleum are changed to gases, which move out of the still.
在这个过程中，石油的所有液体分馏物都变成气体，从蒸馏室流出。