LKAB replaces existing dust treatment plant at KK2. ITK Envifront has been selected to deliver and assemble a PFSC-filter combined with a pre-separator PDLA and exhaust fan. The project is delivered from Växjö to Kiruna and assembled by ITK Envifront on site.
The ITK Envifront PFSC-filter is capable of handling very low emission requirements while providing high availability. It is tailored for each customer's unique situation and application. The filter structure prevents wear and clogging of the filter cloth, resulting in low energy consumption and long maintenance intervals.
The PDLA pre-separator offers many advantages over the standard cyclone solutions. The PDLA provides good separation of dust particles, has a compact design, a low pressure drop and can handle many different shapes and dimensions of dust particles.