Dust collectors are usually passive filters such as yarns, membranes, foam ceramics or other fabrics.They retain the dust in the exhaust gas and trap it in the filter.This is why these filters, like catalytic converters, need to be replaced or cleaned regularly.In some cases, it is necessary to install a fan, as the filters can […]
Catalytic converters reduce, among other things, the so-called organic particles that make up soot and tar. They contribute to the formation of less fine dust, but retain fewer particles than electrostatic precipitators. Their main task is therefore not to remove particles from the exhaust gas, but to remove other toxic substances. As a side effect, […]
Yes, in addition to electrostatic dust collectors, catalytic and filter dust collectors are also common. Catalysts and filter separators reduce the diameter of the chimney or reduce the chimney draught due to their design. Electrostatic precipitators reduce the chimney diameter, albeit slightly, and have very little effect on draught conditions.
Yes, they are also known as electrostatic precipitators, electrostatic filters, electrostatics or particle separators. There are also devices that are simply called dust collectors. It is important to check whether they actually work with an electrostatic field or whether they are so-called passive filters.
The performance of different technologies can be compared using what is known as collection efficiency. Separation efficiency can be measured in two ways. Either you weigh the particles retained by the collector, or you count them.Both methods have their advantages and disadvantages. Weighing is currently (2024) the most commonly used method for regulatory approval or […]
An electrostatic precipitator can remove a large proportion of particles from the exhaust gas. If the efficiency is measured by the number of particles, then on average across all manufacturers, over 90% of the particles are removed electrostatically, and around 70% by mass. Separators for stoves and tiled stoves, which do not work electrostatically, usually […]
Particulate matter consists of tiny particles in the air that are produced by natural processes and human activities and can be inhaled. Particulate matter from wood-burning appliances, such as fireplaces and tiled stoves, is of particular concern.The burning of wood produces particles and gases that form particulate matter. Depending on their size, these particles can […]
No. If the chimney is cleaned as recommended every heating season, this should be sufficient in most cases.In fact, the use of a dust extractor does not affect the frequency of cleaning, but the intensity of cleaning.The amount of ash will increase significantly – this amount has simply been blown through the chimney without a […]
CEA – Clean Exhaust Association
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