Horizontal module bag filters are modern devices used to de-dust polluted industrial gases. At the same time they meet technical condition which is high efficiency of the de-dusting process, and the economic one which concerns low capital expenditures and operational costs.
Horizontal bag filters can be applied in practice in every industry: from power industry and heating engineering to metallurgy and steelworks, chemicals industry, foodstuffs industry and bulk material industries: cement - lime - aggregates. They are applied in order to de-dust cold and hot gases. Filters, made according to ATEX requirements enable de-dusting of explosive dust & air mixtures.
Method of operation
Horizontal bag filters operate on the basis of proven and the most effective filtration method, based on varied types of bags made of the best quality fibers of different sorts. Bag material is selected individually depending on application for which a filter is estimated - from very popular materials (e.g. polyester) to advanced glass fibers with Teflon diaphragms and wide range of surface treatments. Available materials ensure filtration of gases up to temp. 260°C.
Depending on application, horizontal module bag filters are made of anti-corrosion steel or acid-proof steel. Their structure is a result of many innovative solutions. The solutions in question effect from many year experiences and innovative designing approach based on latest available tools.
Polluted gas is supplied to the upper part of the filter, so called filter's smoke conduit. There takes place a gas stabilization process and distribution of gas stream to the extent, which ensures equal use of the total filter's filtering area. Separation of dusts from stream of gases takes place at the external area of a filtrating bag. Clean gas enters interior of a bag, from where, via a clean chamber of the filter it is ejected outside the device. Separated dusts fall into a chute, from where, via varied collection systems they are transported into outside.
In order to separate part of dusts (thicker fractions, abrasive particles, or glowing particles) we equip a filter with integrated preliminary chambers (sedimentation or distribution chambers). Such a procedure has an impact on protection of filtrating bags where a final stage of gas cleaning process may take place.
Use of our bag filters ensures meeting most of European requirements in the field of de-dusting process efficiency
Horizontal bag filters we offer enable to limit concentration of dusts in purified gases at the rate not exceeding 1 mg/m3.
Acquisition of emission rate required by a client can be also performed step by step, by extension of already existing filter depending on norms related with environment protection.
Filters, made according to Ex requirements enable de-dusting of explosive dust-air mixtures.
Dimensions of installations based on filters in question are much smaller than installations based on traditional filters.
Our philosophy of filters erection enables investors to incur lower financial costs adjusted to regulations binding at particular time
Metallurgy and founding
Cement and lime industry
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INSTAL-FILTER SA | Industrial Air Protection Systems
Modern enterprise oriented to complex performance of investments in the field of air protection, in all industrial sectors in Poland and abroad, which are designed for individual needs of our clients.
More than 20 year experience and hundreds of references in the area of de-dusting, filtrating and neutralising installations resulted in organisation which has full and world-class infrastructure necessary to solve problems related to the air protection issue. Combination of economic solutions with modern and efficient technology, own designing office and team of experienced employees enables us to perform professionally ecologic air protection investments and to meet individual needs of clients.