countercurrent相关论文
Liquid-solid (L-S) mass transfer coefficients (Ks) were characterized in a gas-liquid-solid (G-L-S) three-phase counterc......
The monthly circulations on isopycnal surface in the western North Pacific are calculated based on the Navy's Genera......
Experimental investigation of different brines imbibition influences on co-and counter-current oil f
Imbibition of water,as wetting phase in oil-wet fractured carbonate reservoirs,plays a key role in fluid flow between ma......
该文从挂篮荷载计算、施工流程、支座及临时固结施工、挂篮安装及试验、合拢段施工、模板制作安装、钢筋安装、混凝土的浇筑及养生......
在300和600mm直径的塔中,分别填充25~#及40~#Intalox填料,以空气-水为介质,气液逆流操作,对孔板式、堰式及管式三种型式的液体分布......
利用空气－水－ＳＯ２系统研究了逆流旋转床的气相压降及传质特性。结果表明，填料Ａ（普通丝网）比填料Ｂ（ＲＳ钢波纹丝网）的气相压降大３０％左右，体积传质系数小１５％左......
以连续多级逆流分步结晶过程为研究对象，在自行开发设计的长1350mm、内径垂=50mm的结晶塔内，以萘-硫茚的混合物为实验物系，考察了搅拌......
对逆流和并流旋转床的气相压降进行了实验研究。结果表明：在并流和逆流操作条件下，旋转床的湿床压降小于干床压降；且随液量增大而略有......
振动流化床干燥器是一种强化的有特殊用途的干燥装置，它通常是物料最终干燥之用。振动流化床干燥器在聚丙烯酰胺的生产中发挥着很重......
琼脂是一种用途广泛的海藻多糖。琼脂提取过程中,其生产原料江蓠碱处理后需要清洗残碱,目前该工序的耗水量大,是影响琼脂工业化生......
The liquid–solid countercurrent fluidization process in an extraction column was numerically simulated based on the par......
1 INTRODUCTIONCountercurrent chromatography(CCC)[1,2] is distinguished from other chromatographicmethods by its eliminat......
1 INTRODUCTIONCountercurrent chromatography(CCC)is a true liquid-liquid partition chromatographywhich totally eliminates......
详细介绍了鱼蛋白连续逆流萃取设备的主体结构特征、设计要点和工作原理。通过参数设定和加载试验,验证了自行设计的连续逆流萃取......
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Component Content Soft-Sensor Based on Hybrid Models in Countercurrent Rare Earth Extraction Process
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针对高压汽水两相流实验中小液量测量困难这一问题，运用重力压差主要由液相密度决定的原理，提出了由圆管内重力压差变化线性分求流量......
建立以年总费用为目标函数的逆流喷雾干燥优化设计数学模型，将其应用于牛奶逆流喷雾干燥的优化设计，算例表明：优化设计数学模型为喷雾......
用油菜品种“西南３０２”（Ｂ．ｎａｐｕｓ）为材料，研究了油菜种子贮藏蛋白的分离及部分性质。用Ｎａ２ＨＰＯ４－ＮａＯＨ（ｐＨ１１．４）缓冲液抽提蛋白。４％￣２０％连续梯度ＳＤＳ－ＰＡＧＥ垂直板电泳表明，该贮藏蛋白组分十......
The paper bulids a countercurrent multi-effect drying process model which can be expressed as a linear programming(LP) p......
Based on the data of temperature and salinity of the 137°E section in the winters and summers from 1967 to 1995, th......
介绍了柴油逆流加氢超深度脱硫脱芳烃技术（简称FCSH）。气液逆流操作可克服常规并流工艺的劣势，提高氢分压并降低液相中H2S浓度，可以获......
A significant development in the theory of countercurrent extraction will be presented in this article. New expressions ......
Minimum amounts of extracting solvent and scrubbing agent solution (denoted as Smin and Wmin respectively) mean the theo......
林用以错流代替常用的患级试验的方法对糠醛精制两段萃取进行了初步研究，在此基础上采用微型离心萃取器对两段糠醛精制进行了进一步......
AN EXPERIMENTAL STUDY ON THE COHERENT STRUCTURES AND CHAOTIC PHENOMENA IN THE AXISYMMETRIC COUNTERCU
The coherent structures and the chaotic phenomena in the transitionof the axisymmetric countercurrent mixing shear flow ......
