APPARATUS AND METHOD FOR PRODUCING ENERGY AT A PULP MILL

摘要

A spent liquor recovery boiler in the pulp and paper industry including a water/steam circulation system having superheaters, said circulation system being connected to a steam turbine comprising a high-pressure part, and a furnace for burning spent liquor to produce flue gases, and including an upper portion through which the flue gases flow, wherein the steam/water circulation system of the recovery boiler is provided with a reheater for reheating steam from the high-pressure part of the turbine.