The preparation of PVDF hollow fiber composite membrane and its properties was studied.
研究聚偏氟乙烯(PVDF)中空纤维膜复合膜的制备与性能。
It also suggests the method of spinning the heat resistance PAN hollow fiber membrane and its significance.
提出了纺制耐热性好的聚丙烯腈中空纤维膜可能的方法和意义。
Separation of water by the hollow fiber membrane and the reactions coupled with pervaporation were researched.
考察了中空纤维膜除水的能力以及反应膜分离耦合效果。
In this paper, composite spinning of hollow fiber and grafting on the surface of hollow filler was instructed.
本文就复合中空纤维膜的纺制工艺和中空纤维膜表面接枝改性工作作了简单介绍。
Hard elastic polypropylene hollow fiber were prepared from polypropylene melt crystallized under stress field.
通过应力场下聚丙烯熔体结晶制备出硬弹性聚丙烯中空纤维。
The water flux ofPAN/PU hollow fiber membranes increased with the increase of draw ratio and concentration of PAN.
PU中空纤维膜的的水通量随着拉伸倍数的增大而增大，随着PAN含量的增大而增大。
Clearing the raw liquor of low grade wine by external pressure hollow fiber ultrafiltration device was investigated.
本文研究外压式聚砜中空纤维超滤器去除低度白酒浑浊的工艺。
Microporous polypropylene hollow fiber membranes were prepared by the melt spinning and cold stretching (MSCS) method.
采用熔融挤出拉伸法制备了聚丙烯中空纤维膜。
The experimental results show that the drying technique can increase the salt rejection of CTA hollow fiber RO membranes.
试验结果表明，CTA中空纤维反渗透膜经远红外辐射干燥可提高其脱盐率。
Two cationic flocculants were used to flocculate the feed suspension prior to microfiltration using hollow fiber membranes.
先采用两种阳离子絮凝剂来絮凝进料悬浮物，然后进行中空纤维膜过滤。
The relationship between the structure and characteristics of polysulfone hollow fiber UF membranes was studied in this paper.
本文研究了聚矾中空超滤膜形态结构与膜性能间的关系。
The experimental results showed that it is feasible to separate protein from rapeseed meal by using the hollow fiber ultrafilter.
试验结果表明利用中空纤维超滤膜分离菜籽饼粕中蛋白质的方法是可行的。
Ten different ways to cleaning polysulfone hollow fiber ultrafiltration membrane fouled by wastewater in sericin plants are studied.
采用十种不同的膜清洗方法对超滤丝厂废水后被污染的中性聚砜中空纤维超滤膜进行了研究。
Membrane reactor, hollow fiber reactor, and stirred reactor were used to do the experiments, and they were compared with each other.
尝试了平板渗透膜反应器、中空纤维反应器、搅拌釜反应器对脂肪酶催化鱼油部分水解实验，并对它们进行了比较；
At first, we produced the polyethylene microporous hollow fiber membrane by ascending melting filature and made micropore by drawing.
首先，用向上熔融纺丝和拉伸致孔法制得聚乙烯中空纤维膜。
The research on household wastewater treatment tank (HWTT) of prototype and remolded type with hollow fiber membrane were carried out.
分别进行了单独净化槽和用中空纤维膜改造后的单独净化槽处理生活污水的试验研究。
The essay studied the permeation flux of hollow fiber microfiltration membrane device under the static state operation to treat the soy.
对中空纤维微滤膜组件在静态操作下处理酱油时过滤通量的预测进行了研究。
A hollow fiber ultrafiltration membrane was prepared by using polyvinyl chloride and polysulfone blends and the dry wet spinning technology.
将聚氯乙烯和聚砜共混，采用干湿纺工艺制备了中空纤维超滤膜。
Hollow fiber membranes with good gas permeability can be obtained after the extraction of the paraffin oil and stretching to a small extension.
将石蜡油提取掉后稍加拉伸即可得到透气性很好的微孔中空纤维渗透膜。
Hollow fiber NF membrane was prepared with blending of PVDF as the second component polymer and CTA, and by spinning process with gelation method.
以聚偏氟乙烯(PVDF)为第二组分聚合物与三醋酸纤维素(CTA)共混，通过冻胶法纺丝工艺制备成中空纤维纳滤膜。
The effect of dope composition, spinning condition and post-treatment on structure and property of packed hollow fiber membranes were investigated.
研究了铸膜液的构成、纺丝工艺条件和后处理方法对膜结构和性能影响。
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 hollow fiber UF membranes were used to bean curd the distribution of the membrane resistance in the ultrafiltration process of bean curd wastewater.
采用中空纤维聚砜超滤膜，对处理豆腐废水过程中膜阻力的分布进行了研究。
The tissue culture of mumps virus S79 strain was purified by ultrafiltration on hollow fiber, PEG precipitation and density gradient ultracentrifugation.
将腮腺炎病毒S79株培养液用中空纤维超滤器进行浓缩，经PEG沉淀后，采用蔗糖密度梯度离心法纯化抗原；
PES hollow fiber membrane was obtained with different structure owing to the different dispersing rate between different internal quench medium and solution.
不同填充液与溶剂之间的相互扩散速率不同，得到了具有不同结构的聚醚砜中空纤维膜。
Nitrogen-production equipment, in accordance with molecule movement theory, is to separate and enrich nitrogen from air, and hollow fiber membrane is the key.
制氮设备依靠分子运动理论，由空气中分离富集氮气，中空纤维膜是其关键技术所在。
Objective To observe the matrix sponge constructed with collagen protein on the diameter of micropores and rate of hollow fiber on proliferation of fibroblast.
目的观察胶原蛋白制备基质网架的孔径、空孔率对成纤维细胞增殖的影响。
In optimization design for hollow fiber membrane module by using hydraulic calculation, it was found that the geometric dimension has great effect on water yield.
采用水力计算方法对中空纤维膜组件进行优化设计，发现膜的几何尺寸对产水量的影响很大。
The target of this paper is mainly focus on preparation high properties hollow fiber composite membrane and hollow fiber modules for alcohols aqueous dehydration.
本文以醇类有机物脱水为研究目标，主要开展有关中空纤维渗透汽化透水复合膜及其组件研制。
The target of this paper is mainly focus on preparation high properties hollow fiber composite membrane and hollow fiber modules for alcohols aqueous dehydration.
本文以醇类有机物脱水为研究目标，主要开展有关中空纤维渗透汽化透水复合膜及其组件研制。
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