A multitude of separations are accomplished by distillation, but its most important and primary function in the refinery is its use for the separation of crude oil into component fractions.
许多分离过程是通过蒸馏进行的，但蒸馏在炼油厂中的最重要和主要的功能则是它在将原油分离成不同馏分过程中的作用。
The invention relates to a separation purification device, in particular to an oil fume separation device of a kitchen ventilator.
本发明涉及一种分离净化装置，特别涉及吸油烟机的油烟分离器。
Oil and gas separation core project life usually use for 4000 to 8000 hours after expiration, must be replaced.
油气分离芯计使用寿命通常为4000-8000小时，到期后必须予以更换。
A mechanical separation of the oil and wax is thus effected on the principle of filtration.
油和蜡就这样根据过滤原理实现了分离。
The relation between the embedding efficiency and particle size and the thermochromism performance of the RTM/EC thermochromic microencapsule and the mechanism of oil phase separation are discussed.
深入探讨了包裹率、粒度与RTM/EC示温微胶囊变色性能之间的关系，并研究了油相相分离的成核机理。
The qualitative and quantitative analysis play an important role in separation, refining and further processing of wash oil.
定性和定量分析在洗油的分离精制和深加工过程中起着重要的作用。
The sulfur compounds in heavy distillate oil can be separated effectively by the joint use of chromatography and other separation methods.
色谱法与其他分离方法联合使用，能够有效地分离重质馏分油中的硫化物。
The gas, water, and other impurities (known as basic sediment and water) must be removed before selling the oil. This separation process is called oil treating.
在原油销售前，气体、水和其它杂质必须脱除(水和其它杂质统称底部沉积物和水)，这种分离过程称为原油处理。
And these results also lay a foundation of building a model of oil phase membrane separation.
同时这些研究结果也为建立非水相膜分离的机理模型奠定基础。
With functions of condensation , fog elemination , oil and water separation.
具有冷凝、除雾、油水分离功能。
Eluants used in eluting chromatographic separation of crude oil family compositions are noxious and volatilizable.
原油族组成洗提层析分离中使用的洗脱液有毒性、易挥发。
A method and device for separation of a fluid, in particular oil, gas and water.
分离一种流体，尤其是分离油，气体和水用的一种方法和装置。
The qualitative analysis of N polyaromatics in heavy oil was made by a double adsorption separation followed by the application of low voltage ionization and high resolution MS direct sampling.
通过两次吸附分离，然后采用低压电离，高分辨质谱直接进样技术对重馏份油中的含氮多环芳烃进行定性测定。
Under certain conditions, solvent separation method may be adopted to separate FCC slurry oil into slurry oil separation wax and modified slurry oil, both of which have high additional value.
利用溶剂分离的方法在一定条件下，可以将催化油浆分离成具有较高附加值的油浆分离蜡和改性油浆两个组分。
Analyze separation properties of oil from water in the system.
分析了特高含水原油体系的油水分离特性。
Several methods of oil and water separation have been compared, the principle and scope of application of each method for oil and water separation being narrated respectively.
比较了几种油水分离方法，并分别叙述各油水分离方法的原理及适用范围。
The separation of oil fumes, based on molecule collision and inertia separation, is a new method for purifying oil fumes.
应用分子碰撞和惯性分离原理，对油烟烟气进行分离是一种新的油烟净化方法。
Mainly introduced the oil sand nature as well as the present oil sand distribution and the reserves, elaborated the oil sand method of exploitation and the oil sand separation method.
主要介绍了油砂的性质以及目前油砂的分布及储量，阐述了油砂的开采方法及油砂的分离方法。
The drilling wastewater from oil field was treated through chemical coagulation combining with membrane separation and activated carbon adsorption.
对化学混凝膜分离、化学混凝活性碳吸附组合工艺处理油田钻井废水进行了试验研究。
The new separation technology of the high-purity anethole from star anise oil was studied, especially on the optimum separation conditions of freezing crystallization and vacuum rectification.
研究了从八角茴油中分离高纯度茴脑的生产工艺，探讨了冷冻结晶及精馏操作的最佳工艺条件。
The extremely low volatility provides the good oil gas separation property.
极低的挥发性提供良好的油气分离性。
Three phases separator of the station possess good oil and water separation capability.
该站的三相分离器具有较好的油水分离能力。
Has functions of cleaning basket rotation and throwing, and oil and water separation and filtration system.
具备清洗篮转动和抛动功能，油水分离与过滤系统。
So the techniques of short contact time and quick speed oil gas separation in residua catalytic cracking should be taken.
因此，渣油催化裂化宜采用短接触时间和快速油气分离技术。
However, normal production is resumed by adding a new crude oil and glycol solution separation unit to ensure the supply of glycol.
为此，增加一套原油与乙二醇水溶液分离装置，保证了乙二醇的供应量，从而维持了正常生产。
The application of membrane separation technology in oil and gas industry has been summarized in this paper.
综述了膜分离技术在油气处理与加工领域中的应用状况。
Methods: The separation and identification of volatile oil of Anaphalis Margartacea were carried out by GC MS method.
方法：采用GCMS联用法对珠光香青挥发油的化学成分进行分离和鉴别。
The methods of separation and analysis of naphthenic acids in crude oil were reviewed.
综述原油中环烷酸的分离与分析方法。
Besides, the design improves the reliability of the operation of air-conditioners by realizing the oil separation with high efficiency.
另外，本设计通过实现高效率的油分离，可以提高空调机运行的可靠性。
Besides, the design improves the reliability of the operation of air-conditioners by realizing the oil separation with high efficiency.
另外，本设计通过实现高效率的油分离，可以提高空调机运行的可靠性。
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