When it comes to filter material, there are a few points to consider. The filter material should have a large surface area. This ensures a good exchange rate between exhaust air and filter material and provides sufficient space for microorganisms to colonise. The filter material must be designed in such a way that it has a good water holding capacity. The colonised microorganisms are only viable in a moist environment. In general, different filter materials are used in one batch. The reason for this it ensures both a good stability of the filter bed and a larger surface. In addition, the added microorganisms must be sufficiently supplied with inorganic nutrients and trace elements, unless this is provided by the composition of the exhaust air. The temperature inside the biofilter system plays a decisive role as well. Temperatures between 5 °C and 40 °C are favourable for the microorganisms to work properly.
Belgium
The material can be processed with conventional plastic industry equipment, such as injection molding and extrusion machinery. The typical end applications are those for which organic recyclability (compostable and anaerobic digestibility) is the intended end-of-life or for which it is challenging to avoid fragments ending up in the open environment. It is suitable for (food) packaging, organic waste management, agricultural, horticultural, and marine-related applications.
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We offer comprehensive services in the design, construction, and installation of biofilters and ventilation systems, including: - Container Biofilter with Ventilation System Upgrade: Modernization of existing ventilation systems to optimize the performance of container biofilters. - Chimney Installation Over Container Biofilter: Installation of a chimney with the capability of extending the container for loading, ensuring ease of use and maintenance. - Biofilter Enclosure with Automated Ventilation System: Comprehensive enclosure of biofilters with an automated ventilation system, guaranteeing optimal working conditions. - Mechanical Exhaust Installation with Fan Connected to Biofilter: Implementation of mechanical exhaust systems with fans, enhancing the efficiency of the filtration process. Our solutions are designed for maximum efficiency, reliability, and ease of operation, while ensuring the highest level of operational safety.
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In the field of highly efficient filter materials, we have developed proprietary synthetic filter media produced with various fiber diameters and available in different grammages. With a particle separation of up to 99,99%, our media also feature a low pressure drop together with high softness. Due to endless fibers no fiber shedding occurs. We support our customers with filter media material as roll goods for respirator masks or pleatable material.
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The filter materials VYON® and GURON® are sintered, porous low-pressure polyethylenes whose polymer particles fuse together at their points of contact. Since 1965, with the founding of the KOPP Filter Technology department, KOPP has been offering its customers individual and tailor-made solutions: numerous filter devices for liquid filtration, filter material for filtration, separation, ventilation and ventilation as well as silencers. The traditional Aachen company relies on the high-quality filter materials VYON® and GURON® - open-pored low-pressure polyethylenes with outstanding positive properties such as physiological harmlessness, temperature resistance, high corrosion and chemical resistance, low weight, environmental friendliness and a favorable cost/benefit ratio. Arguments with which KOPP filter materials have been convincing for decades.
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