反渗透膜

反渗透膜保养方式研究

Investigation on the maintenance of reverse osmosis membrane

并讨论了反渗透膜技术的预处理、反渗透膜污染及清洗和反渗透技术的发展前景。

And discussed the pretreatment of reverse osmosis membrane technology , reverse osmosis membrane fouling and cleaning of reverse osmosis technology and prospects for development .

原料液的pH值对反渗透膜分离特性的影响

The effect of pH value on separative performance of reverse osmosis

二氧六环在CA低压反渗透膜中的作用机理

The action principle of dioxane in CA low pressure RO membrane

CA反渗透膜装置运行中的几个问题

Some problems in RO device operation for pure water-making

影响改性CA中空纤维反渗透膜组件性能的因素

Influencing factor on the performance of modified CA hollow fiber reverse osmosis membrane modules

PSA反渗透膜成膜新工艺的研究

Research on the New Casting Technology of PSA Reverse Osmosis Membrane

multiflrondis为较抗病品种；BF抗污染反渗透膜及其在废水处理中的应用

Fouling - resistant reverse osmosis membrane & BF , and its application to wastewater treatment

介绍了NTR－759反渗透膜的结构及其脱除性能。将反渗透（RO）膜与醋酸纤维（CA）膜进行了比较。

The structure of NTR-759 reverse osmosis membrane ( RO ) and its rejection properties are described .

CTA中空纤维反渗透膜的远红外辐射干燥

Drying treatment of the CTA hollow fiber RO membranes by far infrared radiation technique

CTA中空纤维反渗透膜的研制

Development of cellulose triacetate hollow fibers RO membranes

CTA高盐度苦咸水脱盐中空纤维反渗透膜

Development of CTA hollow fiber RO membrane for desalination of brackish water with high salinity

提出了区别于传统的PSA反渗透膜成膜工艺的一种新工艺，即用室温蒸发和热处理步骤的成膜工艺。

A new casting technology of PSA reverse osmosis membrane different from the conventional ones was shown and explained .

反渗透膜分离技术在含NH4Cl废水回收中的应用

Application of anti-penetration membrane separation technology in NH_4Cl waste water recovery

NH4Cl废水反渗透膜分离回收工艺

Recovery Process for NH_4Cl Waste Water Reverse Osmosis Membrane Separation

PFI型复合反渗透膜的性能特性

Characteristics of PFI composite reverse osmosis membrane

反渗透膜处理工业废水工艺中CaSO4结垢问题研究

Study on CaSO_4 scaling in reverse osmosis membrane processing of industrial waste water treatment

叙述了采用混凝沉淀法、RO反渗透膜技术对高硬度、高硫酸盐型矿井水的处理效果。

Treatment effects of using the coagulative precipitation and RO to treat high hardness and high sulfate-resistant ( HSR ) mine water were described in this paper .

RO小试试验过程中操作条件对于出水效果的影响：操作压力和温度是影响反渗透膜分离性能的主要因素。

During the RO experiment , operating conditions on the effect of treated water quality as follows : Operating pressure and temperature were the main factors which affect the capability of RO membrane separation .

土霉素结晶母液经超滤膜预处理后，通过反渗透膜所得浓缩液，再经超滤膜处理后，15%氨水调pH值从土霉素结晶母液回收土霉素，得到的土霉素纯度82.9%，效价771u/mg，回收率62%。

A membrane separation technique was established to recover oxytetracycline from its mother liquor . After pre-treatment of ultrafiltration and reverse osmosis , oxytetracycline was obtained from filtrate by adjusting the pH. Its purity is 82.9 % , titer 771u / mg and recovery rate 62 % .

研究各种操作条件如温度、压力、回收率、进水浓度等对改性CA反渗透膜组件性能的影响，探讨了脱盐率及水通量随各种操作参数的变化规律.反渗透膜脱盐率>99%。

This paper researches the effects on the performance of modified CA RO membrance modules , discusses the regularity of the desalting ratio and flux along with series operating conditions . Reverse osmosis membrane desalting ratio is above 99 % with stably treated water quality .

用国产醋酸纤维素（CA）作膜材料，用石大-1号溶液及石大-2号溶液作添加剂。利用相转化法制成不对称的CA反渗透膜。

Taking the cellulose acetate ( CA ) made in China as membrane material , Shida-1 and Shida-2 so - lutions as additives , unsymmetrical CA anti impregnation membrane is made by facies conversion method , and then the membrane is dried by multistage solvent exchange technique .

反渗透膜UTC-70在水溶液中的介电谱及其解析

Dielectric Spectroscopy and Its Analysis for the System of Reverse Osmosis Membrane UTC-70 in Aqueous Solution

CPA系列低压反渗透膜元件主要包括两种8英寸膜元件（CPA2、CPA3-LD）和一种4英寸膜元件（CPA2-4040）。

CPA series of low pressure reverse osmosis membrane element including two8-inch membrane components ( CPA2 , CPA3-LD ) and a4-inch membrane components ( CPA2-4040 ) .

对聚亚磺酰氨基酰胺（PSAA）作为新型抗氧化反渗透膜材料的可能性，以及聚合条件和成膜条件对膜性能的影响作了初步研究。

The possibility of poly ( sulfonamido ) amide ( PSAA ) as a new reverse osmosis membrane material with anti-oxidation properties was preliminary studied . Effect of polymerization and membrane formation conditions on membrane characteristics was discussed .

研究了粘度为70mPa·s和340mPa·s的氰乙基醋酸纤维素的超滤和反渗透膜性能，并和醋酸纤维素膜性能作了比较。

The UF and RO membranes performances of cyanoethyl cellulose acetate ( their viscoses are 340 and 70 cp respectively ) were studied and compared with those of cellulose acetate membrane .

超滤膜和反渗透膜联用处理苦咸水

Treatment of Brackish Water with Ultrafiltration Membrane and Reverse Osmosis Membrane

活性染料染色废水反渗透膜法处理试验研究

Experimental study of reverse osmosis membrane in treatment of dyeing wastewater

结合反渗透膜化学清洗情况，分析了膜污染的原因，制定了有效的海水反渗透膜的清洗方案。

An effective cleaning solution of reverse osmosis membrane was presented .

反渗透膜及其在城市垃圾渗沥液处理中的应用

The Application of Reverse Osmosis Membrane in Urban Landfill Leachate Treatment