单词vacuum distillation
un.: 真空蒸馏；减压蒸馏；真空蒸镏
网络: 真空的环境中在作蒸馏；真空蒸馏法；真空分馏
真空蒸镏
减压蒸馏
真空蒸馏
This technique is referred to as vacuum distillation and it is commonly found in the laboratory in the form of the rotary evaporator.
这项技术被称为真空蒸馏，且以真空汽化器的形式常见于实验室。
The invention relates to an atmospheric and vacuum distillation device with a vacuum flash tower and a method thereof.
本发明涉及一种带有减压闪蒸塔的常减压蒸馏方法及设备。
study to understand atmospheric and vacuum distillation unit refinery, oil storage tank area and polypropylene plant.
考察了解炼油厂常减压蒸馏装置、油气储罐区和聚丙烯厂。
The corrosion prevention played a vital role in ensuring the long-term operation of the atmospheric-vacuum distillation unit.
常减压装置的防腐蚀工作对于其长周期运行极为重要。
Two problems are encountered in a vacuum distillation. The volume of vapor formed from a given amount of liquid is pressure dependent; i. e.
在真空蒸馏中会遇到两个问题：己知量的液体所形成的蒸气体积是依赖于其气压的；
The measurement of viscosity is important for the side-draw product quality of vacuum distillation column in oil refinery.
原油炼制中减压塔侧线产品是精制润滑油的原料，其粘度测量对生产有重要意义。
A vacuum distillation column relates to a sulfolane distillation device in equipment for producing sulfolane.
真空精馏塔涉及一种生产环丁砜设备中的环丁砜精馏装置。
Atmospheric and vacuum distillation units in a refinery process heavy crude oil with low sulfur content and high naphthenic acid number.
沿海某炼油厂常减压装置加工渤海湾低硫高酸值重质原油。
Two revampings of air preheater of fired heater in atmospheric-vacuum distillation unit of a refinery was introduced.
介绍对某炼油厂常减压蒸馏装置加热炉空气预热系统的两次改造情况。
The effects of vacuum distillation temperature and hydrolysis ratio on the product of alkoxide hydrolysis were studied.
研究了醇盐水解过程中减压蒸馏温度、水解比例对醇盐水解产物的影响。