Load burners to CFB boilers at Narva
Enviroburners Oy has been awarded a contract to supply four retort gas burner systems to a boiler plant in Narva, Estonia. This delivery is a subcontracting project to Foster Wheeler Energia Oy. The commissioning of the burners is planned to take place in summer 2010.
The load burners will be installed in two existing CFB boilers. The capacity of each burner is 25 MW and they are utilizing retort gas from shale oil production process. In addition to these burners, Enviroburners is also supplying retort gas valve units.
Retort gas mainly consists of hydrogen and saturated & unsaturated hydrocarbons (methane, ethane and ethylene). The heat value (LHV) of the retort gas is about 47 MJ/Nm3.