ceramic membrane technology Articles

Ceramic Membrane Filtration System

Skid-mounted device (Ceramic Membrane Filtration System) effectively allocates and stores machine for process and modular systems in the field of solid-liquid separation. A CMF skid-mounted device is designed by order and fully optimized as process flow, which includes CMF unit, power part, control part and ...

Mar. 26, 2019

By Jiangsu Jiuwu Hi-tech Co

Evaluation of an emerging water treatment technology: ceramic membranes

Historically, low-pressure membranes (microfiltration (MF) and ultrafiltration (UF)) used in potable water treatment are made of polymers (polysulfone (PS), polypropylene (PP), polyethersulfone (PES), polyvinylidene fluoride (PVDF) etc). Recently, membranes made of ceramic materials (aluminium oxide) have been developed by MetaWater (Japan), Kubota (Japan) and others and is being marketed in the ...

Nov. 30, 2010

By IWA Publishing

UF Membrane Technology

UF Membrane Technology Ultrafiltration (UF) is a variety of membrane filtration in which forces, such as pressure or concentration gradients, cause separation through the semi-permeable membrane. High molecular weight suspended solids and solutes remain in the so-called retentate while water and low molecular weight solutes pass through the membrane in the permeate (filtrate). The pore size of ...

Apr. 11, 2019

By Jiangsu Jiuwu Hi-tech Co

Ceramic Membranes in Sludge Thickening Applications

The Aerobic Digestion group has recently been conducting pilot testing of silicon carbide ceramic membranes manufactured by the Danish company Cembrane A/S. This promising technology shows a great ability to filter water even in the challenging high solids environment of sludge thickening. The results of the pilot testing have led the aerobic digestion group to utilize ...

Dec. 5, 2016

By Ovivo (Formerly Eimco Water Technologies)

New treatment plant to feature ceramic membranes

The Parker Water and Sanitation District (PWSD) in Colorado has contracted for a membrane treatment system for its Rueter-Hess water treatment plant project. The new plant will treat water from the Rueter-Hess Reservoir (RHR), which is being built three miles southwest of downtown Parker on Newlin Gulch, which is a tributary drainage of Cherry Creek. The reservoir and associated treatment plan ...

Jun. 14, 2009

By PennWell Corporation

Use of a ceramic membrane bioreactor (CMBR) to treat wastewater at Guilin University of Technology

A ceramic membrane bio-reactor (CMBR) process was first used to treat wastewater collected from a campus of Guilin University of Technology (GUT). A CMBR with a submerged flat-sheet ceramic membrane module was designed for a Qmax of 300 m3/d. With a stable flux at about 33 L/m2 h, the transmembrane pressure was maintained at −10 kPa until the end of the experiment. The results ...

Dec. 31, 2016

By IWA Publishing

Organic Membrane

Ceramic membrane technology and organic membrane technology can be used in combination. Organic membrane can follow ceramic membrane. We have organic membranes with wide range of pore sizes to different applications, from removing salt to filtering large particulates. JIUWU company can help you design the suitable membrane process. ...

Mar. 19, 2019

By Jiangsu Jiuwu Hi-tech Co

QUA Interviewed by Industrial Waterworld at AMTA Membrane Technology Conference 2016

QUA’s Director of Sales and Marketing, Fred Wiesler, was recently interviewed by Industrial Waterworld at the American Membrane Technology Association (AMTA)’s Membrane Technology Conference 2016 in San Antonio. Qua's Fred Wiesler describes the company's many offerings, including UF, MBR, and ceramic membranes. Highlighted: fractional electrodeionization (FEDI) technology, which ...

May 15, 2016

By QUA Group LLC

Energetics for gas separation in microporous membranes

Gas separation by inorganic membranes has proven to be effective at laboratory scales, but is now facing challenges in developing for industrial scales. A particular type of inorganic membrane is the class of porous molecular sieves formed by sol-gel method deposited on ceramic substrates. These molecular sieve silica (MSS) membranes are ideally suited to high temperature He, H2, CO2 and CH4 ...

Aug. 6, 2007

By Inderscience Publishers

Oxygen-separation membranes could aid in CO2 reduction

Ceramic membranes may reduce carbon dioxide emissions from gas and coal-fired powerplants. Written by Jennifer Chu, MIT News Office.You can read the original new in MIT NewsIt may seem counterintuitive, but one way to reduce carbon dioxide emissions to the atmosphere may be ...

May 20, 2012

By MIT - Massachusetts Institute of Technology

Membranes in the Fast Lane – QUA CeraQ Featured in Water and Wastes Digest (W&WD)

Membranes in the Fast Lane – Ceramic membranes provide solution for auto parts manufacturing process Our CeraQ™ Ceramic Membrane was recently featured in Water and Wastes Digest (W&WD)’s September 2016 Issue. In this ...

Oct. 10, 2016

By QUA Group LLC

What Are the Best Companies for Microfiltration and Ultrafiltration Membrane Systems?

Whether you are looking for a microfiltration or ultrafiltration (MF/UF) membrane system that will help your facility manufacture safe food and/or beverages, boiler feed water for industrial process, or treat contaminated waste to acceptable effluent standards, it can be overwhelming to search for the MF/UF membrane system that is ideal for your specific application. MF/UF membrane systems solve ...

Feb. 23, 2017

By SAMCO Technologies, Inc.

Comparing environmental impacts of tertiary wastewater treatment technologies for advanced phosphorus removal and disinfection with life cycle assessment

Different technologies for tertiary wastewater treatment are compared in their environmental impacts with life cycle assessment (LCA). Targeting very low phosphorus concentration (50–120 μg/L) and seasonal disinfection of wastewater treatment plant (WWTP) secondary effluent, this LCA compares high-rate sedimentation, microsieve, dual media filtration (all with UV disinfection), and ...

Apr. 23, 2014

By IWA Publishing

Oily Wastewater

In the production process of rolling, galvanizing, spraying, metal cutting, oil and alkali refining, a large amount of oily wastewater is produced. JIUWU company has been successfully applied to the treatment of oily wastewater with ceramic membrane technology, and there are many typical cases. JIUWU company can provide the overall process package of emulsified ...

Apr. 11, 2019

By Jiangsu Jiuwu Hi-tech Co

Water reclamation with hybrid coagulation–ceramic microfiltration: first part of a long-term pilot study in Portugal

Sustainable water management must nowadays consider alternative water sources and the use of reclaimed water is a good candidate. Low-pressure ceramic membrane filtration is an emerging option for safe water reclamation given its high mechanical and chemical robustness with safety and operational advantages. One-year pilot studies of hybrid coagulation–ceramic filtration were developed in ...

Mar. 19, 2015

By IWA Publishing

Brine Filtration

Edible Liquid Salt Purification Without adding flocculant, resistant to pollution, high filtration accuracy, stable &high quality refined brine. Solution for high-quality edible liquid salt : The technology of ceramic membrane brine purification is used for continuous brine purification without adding any flocculant and scale inhibitor. Self-developed and exclusively self-retained ...

Mar. 30, 2019

By Jiangsu Jiuwu Hi-tech Co

Common Treatment Technologies for Nonhalogenated VOCs

Soil vapor extraction (SVE), thermal desorption, and incineration are the presumptive remedies for Superfund sites with nonhalogenated VOC-contaminated soil. Because a presumptive remedy is a technology that EPA believes, based upon its past experience, generally will be the most appropriate remedy for a specified type of site, the presumptive remedy approach will accelerate site-specific ...

Dec. 31, 1998

By Federal Remediation Technologies Roundtable

Liquid-phase non-thermal plasma-prepared N-doped TiO2 for azo dye degradation with the catalyst separation system by ceramic membranes

This study strived to improve the photocatalytic activity by using liquid-phase non-thermal plasma (LPNTP) technology for preparing N-doping TiO2 as well as to separate/recover the N-dope TiO2 particles by using ceramic ultrafiltration membrane process. The yellow color N-doped TiO2 photocatalysts, obtained through the LPNTP process, were characterized with UV–Vis spectroscopy, X-ray diffraction ...

Aug. 31, 2010

By IWA Publishing

Brine Filtration

Edible Liquid Salt Purification Solution for high-quality edible liquid salt : The technology of ceramic membrane brine filtration is used for continuous brine purification without adding any flocculant and scale inhibitor. Self-developed and exclusively self-retained technology of ceramic ...

Mar. 2, 2019

By Jiangsu Jiuwu Hi-tech Co

Degreasing Liquid Treatment

Degreasing is a necessary step before any other processing in mechanical industry, in the steel industry and generally speaking in the transformation of raw materials. Degreasing is performed with aid of an aqueous solution containing detergents. The detergents emulsify oil present on the material to be treated; for this reason, oil concentration tends to increase in ...

Mar. 3, 2019

By Jiangsu Jiuwu Hi-tech Co

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