Impact of internals in stripping section of vacuum distillation tower ( fuel type) on vacuum cut yield 燃料型减压塔汽提段内件型式对拔出率的影响
In order to find an outlet for the vacuum residue from its crude oil distillation unit, Sinopec Jiujiang Company introduced the vacuum distillation deep cut technology in the unit. 摘要为解决减压渣油后路问题,九江分公司实行减压深拔技术。
Determination of H/ C for Gasoline Narrow Distillation Cut by Micro-Injection Sample Introducing 微量注射进样法测定汽油窄馏分的氢/碳原子比
A series of H/ C ratio for gasoline narrow distillation cut was determined. 考察了方法的准确度和精密度,并成功测定了一组汽油窄馏分(初馏点-200℃)的氢/碳原子比(2.368~1.941)。
To keep the qualified viscosity of HVI 200 lube base oil, the concentration of polycyclic naphthenic hydrocarbon in vacuum distillation cut 2 must be reduced. 为保证HVI200基础油粘度指数合格,要降低减二线馏分中多环环烷烃含量。
Gas chromatography simulated distillation was used in the experiment to determine the yields of different distillates cut points. 在实验中,应用了气相色谱模拟蒸馏方法确定某一切割点下馏分的收率。
Connection to crude assay. Jt can provide data of crude's property for atmospheric and vacuum distillation simulation or directly by cut module. 与原油评价库的连接,为常减压蒸馏模拟或直接通过切割模块提供原油性质数据。
Study of Pulse Distillation Characteristic of Intermediate Cut in Batch Distillation 间歇精馏过渡馏分脉冲馏出规律研究
Theoretical studies have shown that the externally heat-integrated technology can effectively use waste heat to improve the thermodynamic efficiency of the distillation system and cut the energy consumption with a large range. But there are no experimental data to support it. Huang等人通过大量的仿真计算已经证明了外部热耦合式复合精馏塔可以有效地利用余热,提高系统的热力学效率,达到很高的节能幅度,但仍缺乏实验数据的支持。
Reactive distillation column, which integrates reaction operation and separation operation in one unit, can not only decrease energy consumption but also cut capital investment. 反应蒸馏塔将反应操作和分离操作集成在一个装置内,不仅能够降低系统所需能耗,还能减少过程所需设备投资。