The Fabrications and Performance Research of Ceramic Fibers Filtration Composite Material Applied in High Temperature Dust-removing Field 高温烟气除尘用复合型陶瓷过滤材料的制备及其性能研究
Studies on Principle and Performance of the Vibrating Grid Filtration with Charged Fog; The string is in a magnetic field. 荷电水雾振弦栅除尘机理与性能研究振动弦处于磁场之中。
The utility model discloses a field water filter, belonging to the field of the water treatment, in particular to the filed of the deep filtration and purification of field drinking water. 本实用新型与水处理行业有关,具体涉及到野外饮用水的深度过滤、净化方面。
Double-layered geotextile are very promising filtration material used in drainage field, for they have excellent filtration property as well as enough mechanical strength. 双层土工织物既有良好的过滤性能又有足够的机械性能,是很有发展前景的一种新型土工滤材。
Carbon Dioxide Corrosion Rule, Filtration of Corrosion Inhibitors, and Their Corrosion Inhibition Mechanism in Certain Gas Well of Chuanxi Gas Field; Protect the balance from aggressive chemical vapors 川西气田某气井中CO2腐蚀规律、缓蚀剂的筛选及其缓蚀机理研究采取保护措施防止仪器遭受腐蚀性气体的侵蚀
Application of diatomite filter aid in filtration could improve filtrate quality and the capacity, and could expand the application field of the filter. 采用硅藻土助滤剂应用于工业精细过滤,可提高过滤质量和过滤能力,并能扩大过滤机的适用范围。
Based on the coupling theory analysis of the filtration and stress field, this paper introduces the experimental research on the coupling characteristic of mechanical-jetting rock cutting. 文章基于渗流场与应力场的耦合理论分析,进行了机械与射流破岩耦合特性的实验研究。
Combination of membrane technique with cross-flow filtration technique is a focus in the field of solid-liquid separation. 动态过滤技术与膜技术相结合是目前固液分离领域的研究热点。
Objective To study the fouling mechanism during the filtration of traditional Chinese medicine decoction by inorganic ceramic membrane so as to make a valuable exploration both on membrane fouling prevention and the industrialization of membrane separation technology in the field of Chinese materia medica. 目的研究无机陶瓷膜滤过中药水提液的污染机制,为进行膜污染的防治研究和膜分离技术在中药领域的产业化进行探索。
To this end, magnetic filtration process, with a comprehensive force field of magnetic force-gravitational force, should be used, instead ofthe settling process only with gravitational field. 用具有磁力-重力综合力场的磁滤法取代只有重力场的沉降法,强化了分离过程。
This paper summarizes the characteristics of acid filtration and the development history of acid filtration control technologies, with focus on the variable-viscosity acid technology that was introduced and put into field application at the end of 1990s. 概述了酸滤失的特征及其控制技术的发展过程,着重介绍了90年代末引进国内投入现场应用的变粘酸技术。
Discusses the of natural tourmaline material& technology used in air filtration field. 讨论天然电气石负离子材料与技术在空气过滤领域的应用前景。
Study on the filtration purification of injection water for Daqing Oil Field 大庆油田回注水过滤净化的研究
The mechanism and characteristics of the removal-nitrogen by the riverbank filtration is studied by inner and field experiments. 本文采用室内试验、现场试验及理论分析的方法,研究了河岸渗滤作用脱氮机理及特点。
Fine filtration technique for effluent from oil field production 油田采出水的精细过滤技术
Foam Ceramics possess an attractive set of properties such as high volume fraction of porosity, high temperature stability etc, therefore they have been widely used as filtration at molten metal field, hot gas field and ion-exchange field, catalyst carriers and so on. 泡沫陶瓷具有气孔率高、热稳定性好等优良性能,被广泛用作金属溶液过滤器、高温气体和离子交换过滤器、催化剂载体等。
Superficial View of The Application and Development of Membrane Filtration Technique in The Field of Water Treatment 浅论膜滤水技术在水处理方面的应用和发展
Cross flow membrane filtration with electrostatic field 电场作用下的十字流膜滤
Improvement of Oil Proof Capability of Fiber Ball Filtration Medium by Oil Field Wastewater 用于油田采出水处理的纤维滤料防油改性试验研究
The experimental result shows that the function of jetting pressure and water jet play an important role on the filtration and stress field, and the rock cutting efficiency that has been improved in coupling function is further more than non-coupling function. 结果表明:射流压力和水楔作用对岩石渗流场、应力场具有重要作用,耦合作用比非耦合作用的破岩效率有较大幅度的提高。
Experiment indicates that thermal chemical combined with filtration is an effective way of aging oil treatment can guarantee the stability of electric field of a dewater unit. 通过现场试验,认为热化学和过滤方式结合来处理老化油能达到较好的效果,能够保证电脱水器电场的稳定。
Methods of distilling yellow phosphor from phosphorous slurry in the world now, including: Evaporating phosphorus, medicaments, absorption and vacuum filtration treatment, treatment in the electric field, absorption and separation method and so on. 国内外泥磷处理提取黄磷方法主要有:蒸磷法、化学药剂法、真空吸滤法、电场处理法、吸附分离法等。
How to solve the problem of filtration flux decreases sharply with time that cause by filtering media contamination and cake layer thickening is an important research field in Solid-Liquid separation area. 如何解决过滤过程中过滤介质污染、滤饼层增厚所导致的过滤通量迅速降低等问题,是固液分离的一个重要研究内容。
Through industrial tests and measurement, to find out the optimal experiment method for expression filtration at field ( proposed by this paper) has been proved to be manipulable. ○通过工业性试验与测定,证明了本研究提出的在工业生产的现场寻求最适宜压榨过滤的试验方法的可操作性。