20 ANDRITZ


Andritz supplied new production technologies and equipment for the extension of SCA’s Östrand pulp mill:


Pulp Paper & Logistics


Complete debarking plant with two parallel debarking and chipping lines, each consisting of a PowerFeed de-icing conveyor and a water hydrostatically supported debarking drum


New and innovative EvoDry Pulp Drying System with energy- saving technologies, which substantially reduce the mill’s operating costs, including a boiler exhaust energy recovery system, fine screening and a twin wire dewatering system


ANDRITZ LimeFlash technology in the existing lime kiln, enabling a substantial increase in the capacity of the existing lime kiln without the need to invest in a new lime kiln.


Substantial increase in the recovery boiler capacity from 3,300 to 5,000 tds/d. The existing boiler was supplied by ANDRITZ in 2006 and had already been designed to enable a major extension.


May/June 2019


New recausticizing machinery including a LimeGreen green liquor filter enabling efficient green liquor filtration with a minimum of waste going to landfill


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