Clean Air Technologies for the Pulp and Paper industry

The ESP uses electrical forces to remove Particulate Matter (PM) from the flue gases. A high voltage source, generating a corona current, charges the PM which migrate to the collecting plate. PM are removed from the plate by a knocking action.

Technology for power stations, Energy-from-Waste plants, and industrial plants

ANDRITZ is accelerating its activities to deploy with its customers technologies reducing carbon dioxide (CO2) emissions.

The Fabric Filter (or baghouses or bag filters) uses a filter media to separate Particulate Matter (PM) from the flue gases. The Particulate Matter are deposited at the surface of the fabric filter which may be made of different materials depending on the flue gas physical and chemical composition. The dust is removed periodically when cleaning the bags.

A bag is more than just a wear part - it is a critical factor in the performance of the filter system. Delivering sustainable Quality for Superior Filter Performance.

The SIR (Switched Integrated Rectifier) reduces the particulate emission level and improves ESP overall performance without the need of costly extensions. ANDRITZ provides a robust and reliable technology with the highest expertise and service capabilities in air pollution control. ANDRITZ now offers a wide range of its advanced high voltage power supplies for electrostatic precipitators.

The Flue Gas Condenser (FGC) technology aims to recover the surplus heat from the flue gases in between the Air Pollution Control equipment and the stack. The recovered heat is primarily used for District Heating (DH).