污染膜

另外，对污染膜的清洗研究表明，NaOH和HNO3溶液对于膜的恢复有很好的效果。

Moreover , membrane washing results indicated that NaOH and HNO_3 had better effect on the membrane flux .

得到本批污染膜及自制污染膜组件的优化清洗工艺及超声参数为：频率40kHz、声强2200W·m-2、超声处理时间30min。

The optimal ultrasonic treatment parameters were : frequency 40 kHz , sound intensity 2200 W · m ~ - 2 , treatment time 30 min.

鞣质、果胶污染膜的清洗初步研究

Study on cleaning of membrane fouled by tannic acid and pectin

耐污染膜&聚乙烯醇膜的研究进展

Review on studies of anti-fouling poly ( vinyl alcohol ) membranes

大豆蛋白超滤中污染膜的清洗研究

A Study on Cleaning of Fouled Membranes in the Ultrafiltration of Soy Protein

超滤膜处理油田采出水及污染膜的微观分析

Oil Filed Produced Water Treatment with Ultrafiltration Membrane and Micro-analysis of Fouled Membrane

高有机物水源的反渗透污染膜清洗

Washing of RO MEMBRANE POLLUTED f ro m water source with high strength organics

酵母菌污染膜的超声波辅助清洗技术

Ultrasonic cleaning of PVDF membrane fouled by microzyme

天然水污染膜的物质研究

Study on Membrane Fouling Matter in Natural Water

旋转管式微滤污染膜的低压旋转再生技术及其特性

Low pressure rotating renew technique and its characteristics for fouled membrane in rotating tubular membrane separators

膜清洗实验表明，化学清洗能够恢复污染膜的比通量。

Membrane cleaning experiments have shown that the fouled membrane specific flux could be ultimately restored after chemical cleaning .

了解诸如启动方式、曝气量、抽停时间等因素对处理效果及膜污染膜阻力的影响；

The influence of startup method , aeration rate , suction time and ceasing time on treatment effect and membrane pollution and resistance ;

超滤操作条件直接影响膜面滤饼层的厚度和密度，从而间接影响污染膜的化学清洗效率。

UF operating conditions directly influence the thickness and density of cake layer on the membrane surface and indirectly the cleaning efficiency of fouling membrane .

该实验采用超滤和反渗透膜组合分离工艺，目的是考察反渗透膜型号和种类，获得抗污染膜牌号；

The experiments used an ultrafiltration-reverse osmosis membrane combination technology to identify the models and types of reverse osmosis membranes so as to obtain contamination-proof membranes .

试验结果表明，污染膜表面凝胶层含果胶37.43%，纤维素3.91%，半纤维素0.95%，同时还含有大量低分子糖类和有机酸。

The membrane deposit was found to be composed of pectin 37.43 % , cellulose 3.91 % , hemicellulose 0.95 % , and a large amount of sugars and organic acids .

结合膜过滤压差的上升和污染膜表面微观形态的变化，对不同污泥浓度和膜通量条件下，一体式膜生物反应器中膜污染过程进行了动态分析。

Under different sludge concentrations and fluxes , the changes of transmembrane pressure , combined with changes of the appearances of the fouled membrane surface were investigated , to dynamically analyze membrane fouling process of a submerged membrane bioreactor .

指出开发新型实用的耐污染膜和能耗少、寿命长、抗污染的膜组件，对膜过程工艺进行优化控制，开发高效的在线清洗技术和经济便利的离线清洗技术等是尚待攻克的课题。

It was pointed out that novel and practical anti-fouling membrane materials , anti-fouling modules with low energy consumption and long service life , optimum control of operations , high-efficiency on-line cleaning methods and economic and convenient off-line cleaning methods needed to be further developed .

PAN中空纤维超滤膜污染与膜阻力测定

Membrane Fouling and Determination of Resistance for Hollow Fiber Ultrafiltration Membrane of PAN

重点介绍了脉冲电场膜清洗技术和超声TDR实时检测膜污染及膜清洗技术。

Pulsed electrokinetic cleaning and ultrasonic TDR are introduced emphatically .

向膜生物反应器（MBR）中投加颗粒活性炭（GAC）以干扰膜面滤饼层的形成，减轻膜污染与膜堵塞。

GAC was added into MBR to interfere the formation of cake layer on membrane surface , and to lighten membrane fouling and clogging .

我国在NF的应用方面还处于初始阶段，应加大抗有机和微生物污染的膜的研究力度，建立示范工程，推进NF技术的发展。

China is still in an initial stage in NF application and needs to strengthen its study on anti organic pollution and anti microbiological pollution membranes and to set up model projects in order to promote the development of NF technology .

蛋白和多糖染色结果显示，污染的膜表面上，MBR2的蛋白质多于MBR1，多糖含量相当。

Protein contamination of the MBR2 # membrane surface was more than MBR1 # , polysaccharide quite .

投加悬浮填料还可以延缓膜污染，膜生物反应器中膜丝比流量在试验结束时为0.1L/（hkPa），而未投加悬浮填料的膜生物反应器中膜丝比流量降至0.036L/（hkPa）。

Adding the suspended filler could also slow the membrane fouling ; and the specific flux in MBR was 0.1L / ( hkPa ) after the test but decreased to 0.036L / ( hkPa ) without adding the filler .

蛋白质在超滤过程中的膜污染和膜清洗

Fouling and cleaning of ultrafiltration membranes in protein solution separation

干膜污染对膜碎开路缺口的影响及改善

Effect and Improvement for Circuitry Openings and Nicks by Dry Film Sludge

茶叶深加工中污染微滤膜高效清洗技术研究

Study on cleaning technology of fouled micro-filtration membrane in tea comprehensive processing

膜污染是膜-生物反应器的主要问题。

Membrane fouling is the main problem in Membrane Bioreactor ( MBR ) .

选择不同清洗液和清洗时间，对使用后被污染的膜进行清洗。

The cleaning fluid and cleaning time was chose .

滦河微污染水膜处理工艺的试验研究

Experimental Study on Membrane Process for the Treatment of Slightly-Polluted Luan River Water

在蛋白质膜分离过程中，膜表面不易产生吸附污染，膜通量衰减程度较小。

Adsorption fouling can not be created easily and the permeate flux decreases limitedly .