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filter test Applications

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    Laboratory Weighing - Filter Weighing

    Traffic means mobility and air emissions. Thanks to economical advantages, diesel engine becomes more and more popular, but particle emission is strictly restricted by regulations. Determining the weight of particulate matter (PM) is a key task in the automotive industry and one which is likely to become even more important as emissions standards become stricter. To allow fast and easy measurement of particulate matter at any time, METTLER TOLEDO has developed new filter weighing solutions.

    By Mettler - Toledo Int. Inc based in Greifensee, SWITZERLAND.

  • Aerosol and particle technology for filter testing industry

    Nearly 100 test rigs for the quality assurance and the development of filters are being used worldwide with great success.

    By Palas GmbH based in Karlsruhe, GERMANY.

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    Waste water treatment plants Personnel Safety & H2S filter management

    Context & Challenges Globally, the wastewater treatment is the first public health issue. Urban development leads to urbanization near waste water treatment plant and extension of sewerage network. These aspects induce to an augmentation of sulfur compounds (H2S, mercaptans and sulfides) which are very corrosive, odorant and toxic. To monitor this compounds online CHROMATOTEC® offers high meteorological solutions. As a result of the confinement of the waste water stations, toxic components such as H2S and Methylmercaptan increased. Safety of employees on such working sites has therefore become of major problem. To fight this hazardous pollution, air filtering systems have been installed. For the station managers, personal safety coupled with the need for constant air quality control and filter change has been a heavy task.

    By Chromatotec Group based in Val de Virvée, FRANCE.

  • Emissions testing for engines

    Rich-burn engine exhaust, when uncontrolled, can have wide concentration ranges and both CO and NOX can fluctuate significantly. The on-board CO dilution system will automatically set-up for optimum testing, perfect for a rich burn engine. Lean-burn engines have different exhaust characteristics, but NO2 can make up a significant portion of the total NOX measurement. The 350 measures both NO and NO2 for proper lean-burn engine set-up. Due to high concentration, replaceable interference filters keep the sensors stable and your readings accurate. High exhaust pressures and heavy particulate loading are easily controlled with the special pressure relief valve (standard) on the engine probe configuration.

    By Testo Inc. based in Sparta, NEW JERSEY (USA).

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    Monitoring solutions for the dust collectors

    Most industrial processes have dust collectors of some form or other, the most popular being filter bag houses. Very few of these are covered by regulation other than to have a broken bag detector to prevent nuisance dusts escaping and creating a local nuisance. The CODEL StakGard is a low cost Tribo-electric monitor that directly measures mass particulate concentration by sensing the
    frictional charge created when particles collide with a conductor. The advanced electronics of the StakGard detect this signal and present it to the operator via a unique modulating LED display.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

  • Drinking water solutions for the nitrate monitoring

    Problem: Nitrate, the most stable form of nitrogen in water, is found in both ground and surface water and originates from both natural and anthropogenic sources. Due to its high solubility in water, nitrate is not filtered out from groundwater like other contaminants. Removing nitrates from source water is important as elevated levels in drinking water can cause serious health effects when ingested.

    By Real Tech Inc. based in Whitby, ONTARIO (CANADA).

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    Monitoring solutions for the process monitoring

    Maintain specification in your process stream or bench top setup with a Cerex process analyzer. Cerex UV3000 F Series analyzers accurately detect gases from ppb level to percent level concentrations via a fiber coupled probe for precise control of a process stream. The F series are also well suited to fiber couple to a custom cell for laboratory analysis, and feature user programmable alarm levels to control process functions or give warning when a process filter needs replacement. Cerex analyzers are also available customized to customer specification.

    By Cerex Monitoring Solutions, LLC. based in Atlanta, GEORGIA (US) (USA).

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    TPH in Soil Remediation

    InfraCal TOG/TPH Analyzers allow for TPH (Total Petroleum Hydrocarbons) in soil testing at remediation sites such as leaking underground storage tanks and produced water evaporation ponds. Site managers can avoid having costly soil remediation equipment sit idle while waiting for off-site lab results. Sampling requires a few simple steps that can be performed by non-technical personnel. The soil is mixed with the extraction solvent, shaken, filtered, and then presented to the InfraCal Analyzer for measurement. Features include: - Results in under 15 minutes, including extraction ¨ Detect levels as low as 10 ppm ¨ Portable, rugged, lightweight, easy-to-use ¨ Battery operable ¨ Ideal for field or laboratory applications ¨ Factory calibration available

    By Spectro Scientific based in Chelmsford, MASSACHUSETTS (USA).

  • Air monitoring for laboratories

    Many of the air quality analyses can be performed with standard laboratory consumables, such as traditional filter papers. However, some analyses require materials with specific features, for example filters with low metal levels.

    Common air monitoring applications include:

    • Air quality testing of ambient environment and emissions. Includes particulate monitoring methods such as PM2.5 and PM10, and chemical analysis such as heavy metals determination.
    • Asbestos sampling and analysis

    By GE Healthcare UK Limited based in Little Chalfont, UNITED KINGDOM.

  • Microbial testing for metalworking fluids industry

    Microbial Contamination Results in Less than 5 minutes! Microbial growth in metalworking fluids presents a major problem. Storage tanks, recirculation lines, filters, and other equipment can become fouled through microbial proliferation and metabolic activity, which results in a myriad of problems. These problems include compromised product quality from microbially influenced corrosion (MIC), equipment and filter plugging, and health risks from bioaerosols. The best solution to these problems is early detection and treatment. Rapid detection is now possible through LuminUltra’s Quench-Gone Organic Modified (QGO-M) ATP test kit. This advanced test kit provides the user with an accurate measure of total microbial content in any metalworking fluid in less than 5 minutes.

    By LuminUltra Technologies Ltd. based in Fredericton, NEW BRUNSWICK (CANADA).

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    Monitoring solutions for the flow combustion efficiency areas

    Combustion efficiency is of major importance on small boiler plants and the best way to monitor this is by monitoring CO2 emissions. CODEL offer the Model 1010 Cross-Duct CO monitor. Using Infra-red Gas Filter Correlation technology to filter out interferences such as dust and other gases. The Model 1010 has low maintenance requirements and meets the needs of most boiler applications. In addition to small boilers the Model 1010 is also used on Animal carcass incinerators and Crematoriums.

    By Codel International Ltd based in Bakewell, UNITED KINGDOM.

  • Ceramic membrane filter

    Nanjing Tangent Fluid Technology Co., Ltd, a high-tech company for liquid separation in process industry, has cooperations with domestic institutes and European famous membrane companies for membrane technology.Tangent Fluid has a manuafaturing plant and R&D center in Nanjing, where we can design and manufacture filtration equipments of Microfiltration/Ultrafiltration/ Nanofiltration /Reverse Osmosis, and make research and development for new process and technology based on membrane process. Tangent Fluid has also invested to another modern producing plant in Shanghai for ceramic membranes production,with a whole set of equipment like Vacuum Pugmill, Extruder, Oven, Full Automatic High Temperature Furnace, and Testing Machines. All raw material is high quality from domestic and abroad porus ceramic membrane filter with first grade quality could be manufactured under our unique technic and strict quality control system.

    By Nanjing Tangent Fluid Technology Co., Ltd. based in Nanjing, CHINA.

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    Air quality monitoring

    To estimate the effects of aerosols on health and climate, it is essential to know their chemical composition. Sampling is done using two different types of aerosol collector. The first type are filter collectors that are based on the deposition of suspended particles on surfaces; the second type are powerful aerosol collectors.

    By Metrohm AG based in Herisau, SWITZERLAND.

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    Air monitoring for environmental control agencies

    Urban air pollution is a major environmental problem in the developing countries of the world. That`s why to monitor the air quality becomes fundamental to define the air pollution level and take important measures to improve the air quality.

    Ahlstrom offers a high performance filter media for Air Quality Monitoring. A filter media made of extremely pure micro-quartz fibers, appropriate for emission control at high temperatures and wherever absolute purity of the filter medium is required.

    By Ahlstrom-Munksjö based in Helsinki, FINLAND.

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    Application package FLUXANA Slag-Dust

    This application package is a 'ready to go' calibration kit for xrf instruments. The analysis of slags and filter dusts in the metal industry delivers important information about the production process. FLUXANA has developed a fusion slag + filter dusts method which allows the direct analysis of most common slags and filter dusts. Elements of interest and calibrated concentration ranges can be selected individually by the customer. It can, for example, contain all parts to perform a complete slag and filter dust analysis: - Calibration set Slags and Filter Dusts prepared from CRM and primary oxides as glass beads - Calibration work performed by FLUXANA expert 3 days on site - 3x drift monitors for xrf instrument - 6x control samples for validation - Flux FLUXANA application packages include always the sample preparation method. If you combine our application packages with our sample preparation machines FLUXANA garanties the analytical performance of the package like a contract.

    By Fluxana GmbH Co. KG based in Bedburg-Hau, GERMANY.

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    Aqua M300 Intelligent Geophone

    With the Aqua M300 leak detectors have a multifunctional tool to Pinpoint or Pre-locate leakages and to trace pipes in conjunction with a PWG. The biggest advantage compared to other related products are the 256 analogue and digital filters which enables the user to shut off disturbing noises very precisely. Also the extension for H2 tracer gas comes without competition and makes this device a essential tool for leak detectors.

    By F.A.S.T. GmbH based in Langenbrettach, GERMANY.

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    Application package FLUXANA Slag

    The analysis of slags in the metal industry delivers important information about the production process. FLUXANA has developed a fusion slag method which allows the direct analysis of most common slags. Elements of interest and calibrated concentration ranges can be selected individually by the customer. The same application program can also be easily adapted to the analysis of different filter dusts (see CS-0023). It can for example contain all parts to perform a complete slag analysis: - Calibration set Slags prepared from CRM and primary oxides as glass beads - Calibration work performed by FLUXANA expert 3 days on site - 3x drift monitors for xrf instrument - 5x control samples for validation - Flux FLUXANA application packages include always the sample preparation method. If you combine our application packages with our sample preparation machines FLUXANA garanties the analytical performance of the package like a contract.

    By Fluxana GmbH Co. KG based in Bedburg-Hau, GERMANY.

  • Measurement solution for HF emissions from brickworks

    Brick kilns, as well as other plants such as ceramics manufacturers and fertiliser producers, are a major producer of hydrogen fluoride (HF) emissions. HF is highly reactive gas and seriously damaging to human health, so has strict emissions limits imposed by legislation. In addition to the effects to humans, emissions have been found to damage crops and fruit trees, as well as the general environment. The brick industry strives to reduce the amount of HF emissions and numerous projects have been carried out into the research and development of proposed process modifications that introduce ways to reduce hydrogen fluoride emissions via the latest technology such as filters and scrubbers.

    By Protea Limited based in Middlewich, UNITED KINGDOM.

  • Microbial testing for liquid fuel handling sector

    On-the-spot measurement of total microorganisms! fuel1Microbial growth in liquid hydrocarbon fuels and lubricants presents a major problem. Storage tanks, delivery systems, and filters can become fouled through microbial proliferation and metabolic activity, which results in a myriad of problems, including reduced product quality, storage system corrosion, and filter plugging. The best solution to this problem is early detection and treatment.

    By LuminUltra Technologies Ltd. based in Fredericton, NEW BRUNSWICK (CANADA).

  • Dust monitoring and Sand Storm Monitoring

    The frequency and intensity of dust and sand storms in many parts of the world are steadily increasing due to droughts and climate change. The severity of such storms is anticipated to increase over the coming years. These dust storms may last hours or days and cause huge damage and imposed a heavy toll on society with its physical effects, such as visibility reduction, heavy winds, red sky, hailstone and severe lightning. Such Dust storms, have a negative impact on human health, and industrial products and activities. They reduce visibility, layer on skin and cloths, infiltrate buildings and find their way into food and drinking water leaving a permanent sandy feeling in your mouth. Traditional dust monitoring instruments whether they be purely filter based gravimetric samplers or continuous monitors utilising Tapered Element Oscillating Microbalance (TEOM) or Beta Attenuation (BAM) simply are unable to cope with the high dust loads created by these storms. The filters on these instruments are quickly clogged and no further measurements are possible until a service technician visits to replace filters and filter tapes. In dust storm events this is impossible. Therefore, over the past few years a need for alternate technology which are non filter based, can cope with extremely high dust loads, require minimal maintenance and can operate off solar power has been employed in regions such as the Gobi Desert of China for the continuous monitoring of dust storm events. These instruments have demonstrated that an instrument can measure dust storm events with maintenance performed only once every 12 months. That it is possible to communicate remotely and that these systems can not only provide an early warning for dust events but have the accuracy and sensitivity to be an extremely useful tool in gauging hourly changes of visibility. Infact such instruments have been utilised by a number of EPAs around the world, including all Australian EPAs for the purpose of measuring ambient visibility as well as providing an accurate indication of rising dust events.

    By Ecotech Pty Ltd based in Knoxfield, AUSTRALIA.

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