Air Filtration Articles

  • Skid-Safe for the Oil & Gas Industry

    All too often damage to pressure relief devices can result in situations with the rupture disk failing below ...


    By ZOOK ASIA SDN BHD

  • Measurement of trace metals in ambient air: Validation of a rapid technique with gold standard ICP-AES

    Trace metals are found at low concentration in the ambient environment and are associated with adverse health effects. The gold standard metal measurement is Inductively Coupled Plasma Atomic Emission Spectroscopy (ICP-AES); however, sample preparation is laborious and expensive. The Xact 625 metals monitor uses non-destructive X-ray fluorescence technology. A built-in sample collection ...

  • The Indian Summer Monsoon Intraseasonal Oscillations in CFSv2 Forecasts: Biases and Importance of Improving Air-Sea Interaction Processes

    Northward-propagating Indian summer monsoon intraseasonal oscillations (MISOs) are a major origin of the active-break spells of the monsoon rainfall. Forecasting results for 28 active and 27 break spells from the National Centers for Environmental Prediction (NCEP) Climate Forecast System version-2 (CFSv2) during 1999-2010 are analyzed. CFSv2 forecasts are able to represent the propagation of ...

  • What you need to know about diesel exhaust fluid (DEF)

    Sweeper engines have gone through some big changes in the last ten years. And each change has brought additional costs, unfamiliar technology, and new maintenance requirements. One of those changes is the development of Tier 4 Final engines that require diesel exhaust fluid (DEF). ...


    By Schwarze Industries, Inc.

  • Winter Maintenance for Trickling Filters

    Article by: Brentwood, 01-04-2018 | Category: Water & Wastewater As winter approaches and cold weather sets in, both ...


    By Brentwood Industries, Inc.

  • eDNA Article Update

    In a recent article, we described how environmental DNA (eDNA) has been used to detect the presence of aquatic species in lakes and rivers.  eDNA studies have demonstrated great potential for surveillance of rare, endangered, and invasive species by simply collecting and analyzing water samples from target habitats.  Dr. Caren ...


    By Sterlitech Corporation

  • Air pollution facts, 5 pollution facts you should know!

    Air Pollution Facts Most Don't Know The air we breathe becomes polluted for many reasons. Emissions from cars and trucks, chemicals from industrial production and that list can go on. Many people consider themselves air pollution experts -it is after all a hot topic and common discussion point that many of us want part of and to demonstrate our knowledge. The best way to tackle air ...


    By Allerair Industries

  • Chemicals hampering our ability to have children

    If you’re of that age when everyone around you seems to be popping out a new edition to the family, you may also have noticed a disturbing trend; many young couples are also having difficulty conceiving. Yes, we are waiting longer to have children these days, but what if other factors are at work as well? What if the air we breathe and the chemicals we come into contact with every day are ...


    By Allerair Industries

  • 6 Surprising sources of chemical exposure

    6 Surprising sources of chemical exposureWe may be careful with that bottle of bleach, can of paint or the ominous bottle of unknown chemical solution found in the basement. But what about everyday actions that may expose us unknowingly to potentially harmful substances? Read on to find some surprising sources of chemical exposure, and what to do about them. 1 - Shower The ...


    By Allerair Industries

  • Company makes ink out of India’s air pollution

    India’s dirty secret has a silver lining: The air pollution that is affecting millions of people in the country’s traffic-jammed cities can be turned into creative human expression with the help of a clever invention. A team of four young scientists have developed a special device that collects carbon soot from engine exhaust. They then turn the collected particulate matter into ...


    By Allerair Industries

  • The power of prevention

    Most people already try to eat well to avoid gaining weight. They keep active to avoid getting rusty and they swallow vitamins to stave off colds… the power of prevention is ingrained in the majority of people, and they wholeheartedly follow the latest fads to keep up with society. But how much more could people do to prevent getting sick? A lot more, it turns out. The more people know, ...


    By Allerair Industries

  • 10 easy fixes for indoor air

    Colder temperatures are upon us, and most people keep windows and doors shut to keep the chill out. But in closed-off rooms and homes, indoor air contaminants build up over time. The problem? Poor air quality has been linked to health effects in everyone, especially infants, children, seniors and pets. We listed 10 easy ways to improve IAQ. 1. Open windows ...


    By Allerair Industries

  • High temperature and high concentration SCR of NO with NH₃ for the oxyfuel combustion process: fitting of kinetics to data from a laboratory reactor experiment

    Abstract This study shows the result of a simulation of a proposed kinetic reaction scheme of high-concentration (5000 ppm NO) and high-temperature (570–800 K) selective catalytic reduction of NO with NH3 on a commercial vanadia based catalyst at a system pressure of 2.2 bar. The simulations are performed with COMSOL Multiphysics ver. 5.1. Experimental data from a ...


    By ECO PHYSICS AG

  • 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 ...


    By Bioconservacion SA

  • TurboScrubber® & TurboStripper® ‘TURBOCC’ Technology, for Flue Gas Cleaning & Carbon Capture System for Enhanced Plant Growth

    The plant would be supplied in a number of preassembled skid mounted packages for installation and connection on site. Typically these packages would comprise:  TurboScrubber®, water sump, recirculation pumps (run & standby), local water circulation pipework, forced or induced draft flue gas fan and local flue gas ductwork.  TurboStripper®, water sump, recirculation ...

  • Case study - Filtration for Alcan (France) swarf recovery at an aluminium billet plant

    In 1998 this Glosfume ceramic filter system was originally installed at British Aluminium plant in the UK to filter oily fumes from an induction furnace smelting oily swarf recovered from billet sawing. The filter is injected with 2C talc before being recycled back to the inlet ducting. At a pre-set time, the talc is discharged to a collection drum and the cycle is repeated. During 2006 British ...


    By Glosfume

  • Case study - WID-compliant Wessex Incineration (UK)

    This installation was Glosfume's first use of a new process designed to incorporate an innovative 'radiant heating tube' which allows fumes to cool prior to filter without the need for dilution air and/or a heat exchanger. This design has subsequently been successfully utilised on several similar rotary incinerator installations. The plant was the first to comply with strict Waste Incineration ...


    By Glosfume

  • Case study - Municipal Incinerator (Slovenia)

    WID and BREF-compliant EU showcase municipal incinerator in Slovenia During 2008 Glosfume was asked to supply a ceramic filter which could achieve emission levels below WID. Representing the state-of-the-art in high temperature filtration design rated at 70,589 Am3/hr @ 250 °C. The installation complies both Waste Incineration Directive (WID) and BAT Reference note ...


    By Glosfume

  • Case study - Aluminium Scrap Decoating US Granules (USA) 2001

    HCl emissions reduced from 1000mg/Nm3 to 5mg/Nm3.  Process: To recover aluminium scrap from plastic foil. A Glosfume high temperature ceramic filter system replaced an existing bag filter that had suffered severe corrosion. This was due to being operated at low temperatures, combined with extremely high HCl levels, during aluminium scrap decoating. Lime injection ...


    By Glosfume

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