• 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.

    许多分离过程通过蒸馏进行的,蒸馏炼油厂中的重要主要功能原油分离不同馏分过程中的作用。

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  • Systems that can not be separated by purely mechanical means (eg crude oil), chemical separation is the remaining solution.

    系统无法石油原油分离机械手段(如:),化学分离余下解决方案

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  • The effects of solvent, temperature, additive and separation time on the refinement process of crude anthracene by using emulsion-crystallization were reported.

    采用乳化结晶法,研究精制过程溶剂温度助剂分离时间作用。

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  • The troublesome separation of column chromatography would be avoided as crude product recrystallized inn-butanol.

    产物采用正丁醇重结晶,避免使用较繁琐层析分离

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  • An analytical procedure as well as the separation method of the hydrocarbon constituents in heavy distillate and residue of crude shale oil is recommended.

    通过本工作,初步拟定了适合于页岩重油组成系统分析方法流程同时也是族组份分离方法

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  • 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使用洗脱毒性、易挥发

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  • However, normal production is resumed by adding a new crude oil and glycol solution separation unit to ensure the supply of glycol.

    为此增加原油乙二醇水溶液分离装置保证乙二醇供应量,从而维持了正常生产

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  • Unite station oil-water separation is an important approach to implement crude oil dehydration and separation, it keeps connect directly with crude oil quality and economy benefit of crude production.

    联合油水分离过程进行原油脱水实现原油分离的重要环节。直接关系到成品原油的产品质量以及原油生产经济效益

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  • The polyamide chromatography separation conditions of crude polyphenol were investigated. The influence of particle size and amount of polyamide used on extraction yield of (-) -egcg were studied.

    研究茶多酚粗品聚酰胺色谱法分离条件考察了聚酰胺粒度与聚酰胺的量比对(-)-EGCG提取率影响

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  • The methods of separation and analysis of naphthenic acids in crude oil were reviewed.

    综述原油环烷分离分析方法

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  • The crude ore of kaolin is added with water into pulp, the disperser is added for dispersing, and then the flocculation accelerator is mixed, then the selective flocculation separation is undergone.

    高岭土原矿加水制浆分散剂分散,搅拌然后进行选择性絮凝分离

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  • So the crude oil of ta 'he field is much instability, and colloid and asphaltene are much separation from oil to cause deposition from crude oil system.

    所以塔河油田原油非常不稳定,体系中的胶质沥青质极易析出产生沉淀

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  • Adopted are such methods as density difference and settlement separation to dehydrate such crude oil.

    通过密度沉降分离方法原油进行脱水

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  • A novel ion exchanger prepared from a strong anion resin modified with histidine was used for purifying crude hyaluronic acid to achieve a successful separation from protein and nucleic acids.

    含有多个氮原子的组氨酸对强碱型阴离子树脂进行修饰获得一种新型离子交换剂。该离子交换剂透明粗品进行离子交换层析,使透明质酸与蛋白质、核酸达到有效的分离。

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  • Tn recent years, attractive progress has been made in the well stream pre-separation and the crude dehydration by hydrocyclone during high water-cut production.

    近年来,水力旋流器含水采出液预脱水原油脱水的应用上取得了可喜的进展

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  • Tn recent years, attractive progress has been made in the well stream pre-separation and the crude dehydration by hydrocyclone during high water-cut production.

    近年来,水力旋流器含水采出液预脱水原油脱水的应用上取得了可喜的进展

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