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Foundry plants and installations, planning, construction, engineering
Exhaust systems
Flue gas cleaning plants
Dust extraction systems
Filters and filter materials
Product category: Dust extraction systems
Product category: Flue gas cleaning plants
Product category: Dust extraction systems
Product category: Dust extraction systems
Product category: Dust extraction systems
In many industrial objects there are emitted dusted gases of high temperature. Mostly it regards glass works, aluminum works, copper works as well as foundries and cement mills where gas temperatures may reach 550-600 °C.
The filtration process on filtrating bags must not take place under such conditions. In order to lower the temperature to a level acceptable for bags that is up to 260 °C., we offer gas cooling systems.
METHOD OF OPERATION
Temperature reduction is performed in two ways. The first one consists in distribution of cold atmospheric air and mixing both of the streams. Because of substantial increase in gas volumes, which must be filtrated at the next stage, it is not economic and it has been abandoned. The second gas cooling method takes place by means of a cooling system (pipe heat exchangers). It consists in cooling of hot gases without a need for stream of external air supplied into a stream of hot air.
System operation is based on a convection process ( transfer of heat energy from hot gases into a cooling agent). A cooling agent may be a gas (the most frequently it is the atmospheric air or a liquid (water or oil)). Exchange of the heat energy takes place by means of exchange pipes' walls.
Such a system enables also a situation where the cooling unit is the first de-dusting stage. There are precipitated thicker particles of dust contained in a cooled gas. In case of cooling down of fumes with dust, which is prone to adhere to the surface of walls, we apply so called chain cleaning system. It prevents dust layers on the surface of cooling down pipes.
Direction of flow of cooled down gas takes place downstream and cooling agent - perpendicular to it. Such a system supports the process of falling down of dusts separated in the dust exchanger chamber into the chute. In case of exchangers applying cooling gas, it is pumped into the exchanger pipes by means of axial or radial fans. In case of exchangers with liquid, there is applied pressure of the supplying system.
Product category: Dust extraction systems
Product category: Dust extraction systems
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 25 year experience and hundreds of references in the area of de-dusting, filtrating and neutralizing installations resulted in organization 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 protectioninvestments and to meet individual needs of clients.