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已为您找到该学者15条结果 成果回收站

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2006年06月26日

【期刊论文】Direct monitoring of membrane fouling and cleaning during ultrafiltration using a non-invasive ultrasonic technique

李建新, Jianxin Li, D.K. Hallbauer, R.D. Sanderson*

J. Li et al./Journal of Membrane Science 215 (2003) 33-52,-0001,():

-1年11月30日

摘要

An ultrasonic technique has been applied as a non-destructive, real-time, in situ measuring technique for the non-invasive study of fouling and cleaning during ultrafiltration (UF) with polysulfone (PSU) membranes. Paper mill effluent from a wastewater tr

Fouling, Cleaning, Membrane compaction, Ultrasound, Ultrafiltration

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2006年06月26日

【期刊论文】Ultrasonic time-domain reflectometry as a non-destructive instrumental visualization technique to monitor inorganic fouling and cleaning on reverse osmosis membranes

李建新, R. Sanderson a, *, Jianxin Li a, L.J. Koen b, , L. Lorenzen b

R. Sanderson et al./Journal of Membrane Science 207 (2002) 105-117,-0001,():

-1年11月30日

摘要

Fouling is readily acknowledged as one of the most critical problems limiting the wider application of membranes in liquid separation processes. A better understanding of fouling layer formation and its monitoring is needed in order to improve on existing

Inorganic fouling, Membrane cleaning, Reverse osmosis, Ultrasonic time-domain reflectometry, Non-destructive visualization

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2006年06月26日

【期刊论文】Ultrasonic cleaning of nylon microfiltration membranes fouled by Kraft paper mill effluent

李建新, Jianxin Li, R.D. Sanderson*, E.P. Jacobs

J. Li et al./Journal of Membrane Science 205 (2002) 247-257,-0001,():

-1年11月30日

摘要

An ultrasonic technique was successfully applied to remove fouling and recover the permeate flux of flat sheet microfiltration (MF) membranes. Three kinds of cleaning methods were used, namely: forwardflushing, ultrasonic cleaning and ultrasound with forw

Ultrasonic cleaning, Forwardflushing, Microfiltration, Nylon membrane, Paper effluent

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2006年06月26日

【期刊论文】Non-invasive visualization of the fouling of microfiltration membranes by ultrasonic time-domain reflectometry

李建新, Jianxin Li*, R.D. Sanderson, E.P. Jacobs

J. Li et al./Journal of Membrane Science 201 (2002) 17-29,-0001,():

-1年11月30日

摘要

An ultrasonic time-domain reflectometry (UTDR) technique has been applied to the non-invasive study of fouling in microfiltration (MF) membrane modules operating at 100kPa. The experimental results show a good correspondence between theUTDRsignal response

Microfiltration, Membrane fouling, Non-invasive visualization, Ultrasonic time-domain reflectometry, Paper effluent

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2006年06月26日

【期刊论文】Cake-Layer Deposition, Growth, and Compressibility during Microfiltration Measured and Modeled Using a Noninvasive Ultrasonic Technique

李建新, Jianxin Li, V. Yu Hallbauer-Zadorozhnaya, D.K. Hallbauer, and R.D. Sanderson*

Ind. Eng. Chem. Res., Vol. 41, No.16, 2002,-0001,():

-1年11月30日

摘要

A noninvasive measurement method was developed to monitor particle deposition and cake formation in situ and to determine the thickness of the cake layer formed during cross-flow microfiltration with nylon membranes. An ultrasonic signal reflection techni

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    天津工业大学,天津

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