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- Recent application progress of membrane gas separation technology in petrochemical industry 膜法气体分离技术在石化中的应用新进展
- Keywords membrane gas separation;acetylene;water vapor;polysulfone;permeation bahavior; 气体膜分离;乙炔;水蒸气;聚砜;渗透行为;
- membrane gas separation 气体膜分离
- The skin layer of reverse osmosis membrane and gas separation membraneis much dense than ultrafiltration membrane's. 反渗透膜及气体分离膜具有比超滤膜更致密的皮层,使电镜观察其微细结构更加困难。
- It is comprised of multiple stage centrifugal pump,double stage gas separator, protector,submersible motor,guard shield and setting gas separator. 它主要由多级离心泵、双级分离器、保护器、潜油电机、护罩、沉降分离器组成。
- The down hole decentralized gas anchor is a kind of gas separator, the intake ports of which are located on the inner wall of the casing. 偏心气锚是指在弓形弹簧的作用下,将气锚的吸入口置于套管内壁附近的一种油气分离装置。
- Comparing with the traditional separation method,the membrane separation techniques have more advantages for gas separation. 与传统分离方法相比,膜分离技术在气体分离中的应用具有许多优势。
- This paper discusses mainly the coating technics of polysulfone hollow fiber membrane for gas separation by the effect of some surface active agents. 主要探讨了一些表面活性剂对气体分离用聚砜中空纤维膜表面涂敷上的作用。
- The development process of gas separation membrane technology at home and abroad and the significance of oilgas recovery are introduced. 综述了国内外气体膜技术的发展历程,阐述了油气回收的意义。
- Among the universal polymer materials of gas separation membrane, silicone rubber (PDMS) has always been focused just because of its highest oxygen permeability PO2 (600 barrer). 在通用高分子气体分离膜材料中，硅橡胶(PDMS)因其具有最高的透氧系数Po_2(600Barrer)而备受关注；
- A new silicon membrane, which is employable in gas separation at higher temperature,is developed by control pyrolysis and activation of a thermosetting.silicon resin membrane. 通过热固性硅树脂膜的控制裂解和活化，开发出一种新型的可用于高温气体分离的硅膜。
- It is concluded that two factors (convection evaporation and solvent/nonsolvent exchange rate) are important in controlling membrane morphology for gas separation. 结果表明，对流蒸发和凝胶过程溶剂/非溶剂的交换速率对形成非对称结构的高渗透性能气体分离膜有着重要的影响。
- As compared with traditional separation methods,the technology of membrane separation possesses many advantages in gas separation and has been used widely in industries. 与传统分离方法相比,膜分离技术在气体分离中的应用具有许多优势,在工业上得到了广泛的应用。
- The results showed, that it was difficult to obtain integrally skinned asymmetic membrane for gas separation in the fore system: but when the comPOsition of casting s. 虽然可以在一定范围内控制膜平均孔径的变化，却难以得到致密皮层不对称膜。
- By transformation of the downcomer of the Claus gas separator,methanol entrainment by Claus gas is eliminated,the oil content in the methanol in the system reduced,and good economic benefit obtained. 对克劳斯气分离器降液管改造后,消除了克劳斯气夹带甲醇的现象,降低了系统甲醇中的油含量,取得了较好的经济效益。
- BSS is a professional enterprise to design and manufacture petro-chemical equipment including all kind of heater,incinerator furnace,oil and gas separator,insulating Joints and pressure vessels,etc. 碧海舟（北京）石油化工设备有限公司是专业门从于各种加热炉、焚烧炉、油气分离器、绝缘接头、压力容器等石油化工设备的设计与制造企业。
- Various applications of gas separation membrane were reviewed in details, such as medical rich oxygen, air separation, water vapor separation, hydrogen recovery in refinery gas and so on. 叙述了介绍了气体膜分离技术在分离空气制备富氧、富氮,水蒸气、有机蒸汽的分离和氢气回收等工业领域的应用。
- Zeolite membranes have mainly been applied to gas separation, pervaporation, and membrane reactors. 包括晶种法和原位合成法,以及沸石分子筛膜在气体分离、渗透汽化和膜反应器中的应用。
- Put forward that it will be an important task to exploit the craft of the supercritical gas separating vanillin. 提出超临界气体萃取分离香兰素工艺的开发，将是今后开发研究的一个重要课题。
- The design of DCS in HF Alkylation unit,MTBE unit and Gas Separation unit is introduced. 介绍了氢氟酸烷基化装置、甲基叔丁基醚(MTBE)装置及气分装置等的DCS的设计。
