In the field of non-ferrous metallurgy, we supply technologies for the following areas. The focus is on cleaning SO2-based gases which are used to produce sulphuric acid.
Zinc, pyrite and gold roasting Smelting furnaces and converters for copper production
- Dust removal from hot gases using cyclones and dry electrostatic precipitators
- Washing and cooling plants (quenching towers, Venturi or radial flow scrubbers, packed cooling towers) including fluorine removal
- Separation of dust, heavy metals and sulphuric acid mist with wet electrostatic precipitators
- Separation of mercury in the calomel process
Rotary kilns
- Dust removal from hot gases using cyclones and dry electrostatic precipitators
- Washing and cooling plants (quenching towers, Venturi or radial flow scrubbers, packed cooling towers) including fluorine removal
- Fine dust removal and separation of sulphuric acid mist using wet electrostatic precipitators
- Separation of sulphur dioxide using wet and dry procedures on the basis of limestone and caustic soda