Energy process
In the course of power and heat generation from coal, waste gases containing various pollutants, mainly dust, SOx and NOx, are produced.
Fabric filters for dust collection are increasingly needed in particular in smaller, decentralised units. These are capable of filtering extremely low residual dust contents. The solid heavy metals are also separated together with the dust.
Intensiv-Filter filtering installations reduce emissions in this branch of industry as well.
1 | Flue gas cleaning | 2 | Filter for flue gas cleaning | 3 | Ventilator | 4 | Chimney |
5 | Coal | 6 | Coal grinding plant | 7 | Ventilator | 8 | Heat exchanger |
9 | Combustion plant | 10 | Turbine and generator | 11 | Power | 12 | Water vapour discharge |
13 | River water | 14 | Ash discharge |
typical design data | Unit of measure | Hard coal power station |
---|---|---|
Gas volume | m³/h | 2 - 3 mio |
Gas temperature | °C | 180 |
Type of dust | Fly ash | |
Residual dust content | mg/m³ | 5 |
Raw gas dust content | g/m³ | 5 |
Cleaning | online / offline | |
Filter medium | PTFE/PI, GL |