Absorption filters CF(S) are general effective gas-cleaning equipment of chemoabsorption operat-ing principle.
Air purification occurs due to passing of polluted air through continuously irrigated by active solution mass-exchange filling. Pollutants are absorbed and chemically bonded with active solution.
|Capacity||500 – 100 000 m3/h|
|Total content of pollutants||until 10 g/m3|
|Temperature||+1 - +80 °С|
|Humidity of air flow||30-100 %|
Applications fields of absorption filter CF(S) and list of removable pollutants are bigger than by ion-exchange filters FIF, CF, FIF-CF, but purification rate is just lower. However filters CF(S) have a range of competitive advantages:
Composition and concentration of solution are calculated on base of technical requirements for air purification.
Filter can be equipped with automatic control system according to individual customer’s request. Automatic control system is easy to use and doesn’t require special training of operating personnel.
Filters are used in exhaust, input and recycling ventilating systems in various branches of industry and agriculture.
Extremely promising direction. Pig-breeding farms, poultry farms, cattle breeding farms.
Electrochemical and galvanic manufactures, shops, bays.
Chemical and chemico-metallurgical enterprises;
Manufacture of rare and noble metals and concentrates;
Manufacture of inorganic compounds (acids, alkalis, ammonia, soda, salts, chemical reactants for laboratories).
Meat-processing industry. Meet packing houses.
Storehouses with the freezing installations using as a coolant ammonia.
Of the enterprises of any profile using electrotransport.
Glass factories. Process of glass polishing.
The filter set consists of the filter body and the tank for preparation of solution. The filtering element is within the body. The filter body is equipped with flanges for input and output of air flow. The filter body and tank are produced of corrosion-resistant polypropylene armed with steel construction.
Air purification occurs due to absorption of air flow on surface of filtering filling, which is continuously irrigated by regeneration solution (Figure 1).
The regeneration solution circulates until saturation of the removing component. After that it as a neutral salt can be returned into production or be reclaimed (Figure 2).
At high concentrations of pollutants it is recommended to install absorption filter CF(S) together with ion-exchange filter FIF or CF.
Due to low air resistance the filters can be installed not only in designed projects, but also in already existing ventilation systems.
The line of filters CF (S) is manufactured unlike ion exchange filters only with automatic control mode. This fact is caused by working conditions of the filter. Due to automatic mode of the filter maximum purification efficiency values and minimal resource usage values are achieved.
The installation requires space defined by dimensions of the filter. The service of the filter requires not less than 1 m distance from each side. The filter should be placed in a room where the temperature is not below 0 °С.
The "IMT-Filter" Company develops, manufactures and supplies both integrated air purification systems and ion exchange filters CF(S) separately. Due to low aerodynamic resistance the filters CF(S) are installed not only in designed building projects, but also in the ventilation systems, that are already in operation. The filter CF(S) is installed both as an individual recirculation element and a component of the air purification system or the environmental control system.
|МFilter model||A||B1/B2||C||D||Df||H||hc||L||lc||Volume of tank, m3||Filter weight, kg|