INSTALLATION AND METHOD OF ENERGY PRODUCTION AT CELLULOSE PLANT Russian patent published in 2010 - IPC D21C11/06 D21C11/12 F01K7/22 

FIELD: machine building.

SUBSTANCE: boiler-utiliser of waste of alkali liquor consists of system of water/steam circulation equipped with super-heaters. Also the said system of circulation is coupled with a steam turbine containing a stage of high pressure and a fire chamber for waste alkali liquor combustion and for production of furnace gases. Furnace gases pass through an upper part of the system of circulation. The system of water/steam circulation in the boiler-utiliser is equipped with an intermediate super-heater for intermediate steam super-heating after the stage of high pressure of the turbine. The intermediate super-heater has the first and the second parts. The first part is positioned in a flow of furnace gases formed in the furnace; the said first part is connected with a channel for steam outlet of the turbine high pressure stage. Also here is disclosed the method of production of energy on a cellulose pant equipped with the boiler-utiliser.

EFFECT: reduced corrosion and increased output of power at energy production in cellulose plant.

19 cl, 1 dwg, 1 tbl