filtration equipment Articles | Environmental XPRT

Stocking up filtration equipment for marine expeditions

February is here, and for many research teams across the world, that means it’s time to set sail. Shoulder seasons are an important time to conduct marine research because many algal and microbe species are in bloom. Whether your research has you voyaging the open sea or cruising in coastal waters, Sterlitech is here to stock the ship with all your laboratory filtration needs. We are proud ...

Feb. 8, 2018

By Sterlitech Corporation

What equipment do I need to perform a vacuum filtration?

Filtration under vacuum, also known as Büchner filtration, is commonly used to isolate the solid precipitate from a solution. This technique is used in syntheses, for example when a reaction has yielded a solid, or in analyses including gravimetric analysis of suspended solids. ...

Jul. 17, 2015

By Camlab Limited

FILTRATION IN COOLING TOWERS

The installation of AZUD HELIX AUTOMATIC filtration equipments in cooling towers is one of its commonest applications. It allows the reduction of the total solids in suspension in the water, and: - Helps to maintain an optimal efficiency of energy in the heat interchange process. - Reduce the accumulation of particles in the components of the cooling systems. - Reduce the growing of ...

Mar. 7, 2013

By Sistema Azud, S.A.

Fundamentals and Advantages of Screen Filtration

The “art” of filtration utilizes many methods for separating solid particles from fluids. There is often no right or wrong method. Water quality and customer requirements usually determine the “best” method for each unique situation. Ridged screens, pleated cartridges, string wound cartridges, melt blown cartridges, woven fabrics, non woven fabrics, sintered metals, granular media, frizzy balls ...

Mar. 1, 2004

By Amiad Filtration Systems Ltd.

Air filtration applications for membranes

Given their unique performance attributes membranes are finding use in a growing number of high efficiency air filtration applications. One example is in respirators and personal protective equipment. Applications where intense physical demands and risk of exposure to harmful contaminants are present demand the high efficiency / low pressure drop combination of expanded polytetrafluoroethylene ...

Jul. 28, 2011

By American Filtration & Separations Society (AFS)

Media expansion monitoring improves filtration

In municipal surface water treatment plants, optimum filter performance is a crucial component. Filtration is the primary treatment process at water treatment plants, and backwashing is the primary means to keep filters functioning properly to produce safe drinking water for the public. Since 2000, Entech Design, Inc. has used underwater acoustic sensing technology to monitor filter media ...

Jan. 25, 2007

By Entech Design, Inc.

Caustic Recovery Using Membrane Filtration

Abstract Food and beverage processors that use dilute caustic solutions for cleaning process equipment have shown increased interest in recovering the used caustic. The primary reason is that the price of caustic has increased significantly in the past year or so. Membrane filtration technology can be used to remove suspended solids (clarify with microfiltration) and/or dissolved ...

Mar. 19, 2009

By GEA Filtration

Clarifiers-No, Filtration-Yes: A Case Study

Problem Twenty miles southeast of Coos Bay, Oregon situated at the conjunction of the North and South Forks of the Coquille River lays the town of Myrtle Point. Just five years ago this community of 2670 residents was facing a large potable water problem with an even larger price tag. The town feeds its water treatment plant from the North Fork Coquille River. Prior to the 1990s the water ...

Apr. 16, 2004

By Amiad Filtration Systems Ltd.

Impact of Corrosion on Electronic Equipment

Corrosion is the destruction of metals through reaction with compounds in their environment. It is a natural process because compounds such as oxides, sulphides and chlorides are formed and these are stabler than pure metals. Electronic circuits and components are omnipresent in our environment. Until recently, the thousands of soldered joints that an electronic circuit contains were ...

Oct. 21, 2016

By Bioconservacion SA

High-flow Filtration will Benefit Everyone

The availability of commercial-grade high-flow filters and housing systems offer exceptional benefits for manufacturers across all industries – particularly for RO pre-filtering, or for filtering water and wastewater. These large, pleated filters are better performing with an enormous filtration area – lowering cost (and frequency) of replacement filters, and reducing ...

May 1, 2015

By Shelco Filters

Case study - Organic particulate filtration

Overview A food products company that mixes various types of waxes and other components to make the base for chewing gums was faced with the issue of cleaning up a slightly odorous, visible emission being exhausted from two of their process lines. The components of the emission were hot particles of chewing gum and some volatile organic compounds (VOC's). The particles would quickly clog ...

Jan. 2, 2008

By Anguil Environmental Systems, Inc.

Nan H2O filtration Drinking Water Production – Membrane Filtration Municipality of Lac - Bouchette

Located in Lac-Saint-Jean, Quebec, Lac-Bouchette is a municipality of 1,400 inhabitants. For its supply in drinking water, the Roche Ltd Consulting Group recommended the municipality to call on H2O Innovation’s services. This, following a pilot study executed on the water of the Ouiatchouan lake that has been carried out from May till October 2003. The nanofiltration treatment system called ...

Jun. 17, 2010

By H2O Innovation

Seven Maintenance Considerations for Stormwater Filtration Systems

All stormwater BMP’s will require maintenance at some time or time interval. Long-term maintenance costs and maintainability are very important considerations. Here are some other things you should consider when discussing maintenance of your stormwater filtration system. 1. Evaluate availability of maintenance contracting. It is the nature of filters to occlude with ...

Jul. 11, 2011

By Contech Engineered Solutions LLC

Water filtration media: Talking about a revolution?

Developments in any field of endeavour are nearly always evolutionary, not revolutionary. It is normal to expect advances in manufacturing equipment, process control and chemical science to facilitate product improvements. In the field of liquid filtration there is frustration at the seemingly unbreakable linkage that exists between increasing pressure drop and lower flow rates as gains are made ...

Jun. 11, 2007

By Ahlstrom-Munksjö

Salt of the Earth - brine filtration & solids removal

Salt domes along the Texas and Louisiana coastline make ideal gas and oil storage facilities and they play a major role in the Unites States strategic energy reserves. A division of a large company involved in the transportation, storage, terminalling and marketing of crude oil, refined products and LPG, was constructing three 8 billion cubic foot gas storage facilities in Louisiana with ...

Mar. 27, 2010

By CETCO Energy Services

Gas Phase Filtration Industrial Gas Purification

Purification of Industrial Gases ...

Jul. 11, 2015

By Bioconservacion SA

Optimising existing equipment with Bioconservación products

As part of its technical support service offered to clients on an ongoing basis, Bioconservacion conducted an efficiency study at the express request of one of its customers. The study explored solutions to improve efficiency in eliminating odours origintating from biological reactors through the use of horizontal deodorisation systems. The objective was to guarantee the ...

Jun. 7, 2017

By Bioconservacion SA

POE sediment filtration — your first line of defense

Around the country, our aging water delivery infrastructure is coated with sediment and scale from a century or more of buildup. Those same tuberculated pipes are constantly challenged by daily tie-ins, repairs, flow tests and fire hydrant use in most cities and towns. The result is that drinking water that left the municipal treatment plant at top quality arrives in users’ glasses — or in their ...

Aug. 1, 2008

By Amiad Filtration Systems Ltd.

Reverse osmosis followed by activated carbon filtration for efficient removal of organic micropollutants from river bank filtrate

Drinking water utilities in Europe are faced with a growing presence of organic micropollutants in their water sources. The aim of this research was to assess the robustness of a drinking water treatment plant equipped with reverse osmosis and subsequent activated carbon filtration for the removal of these pollutants. The total removal efficiency of 47 organic micropollutants was investigated. ...

May 1, 2010

By IWA Publishing

BHP Billiton - cooling water treatment & solids filtration

Client: BHP Billiton Douglas CETCO Oilfield Services was requested to supply a water treatment package to treat heavily contaminated water in-line. Consequently CETCO’s equipment had to operate at pressures of up to 15.5 bar and temperatures of 120°C. Following lab bench studies and a technical onsite evaluation, CETCO modified an existing RFV 3000 adsorption skid to carry out this unique closed ...

Mar. 24, 2010

By CETCO Energy Services

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