Patent ID: 6260346
Filing Date: 2001-07-17
Classification: F01K,F02C,Y02E

Abstract:
A combustion plant comprising a first circuit (1) with a gasifying reactor (3) which is arranged to produce a combustible gas and a degassed combustible rest product from a fuel, a first combustion chamber (6) which is arranged to enable combustion of the combustible gas while forming combustion gases, and first means (8, 9) arranged to take advantage of the energy produced through the combustion in the first combustion chamber (6), and a second circuit (2) with a second combustion chamber (15) which is arranged to enable a combustion while forming combustion gases and with second means (23, 24) which are arranged to take advantage of the energy produced through the combustion in the second combustion chamber (15), wherein the plant comprises a connection (33) which is arranged between the gasifying reactor (3) and the second combustion chamber (15) and which is arranged to enable feeding of the combustible rest product from the gasifying reactor (3) into the second combustion chamber (15) for a combustion of the rest product in the second combustion chamber, characterized in that the second combustion chamber (15) comprises a pressurized fluidized bed (18) in which the combustion is to take place, and that said second means comprise a second gas turbine (23) which is arranged to be driven by the combustion gases formed by the combustion in the second combustion chamber (15); and further characterized by a gas conduit (35, 38) which is arranged to enable a supply of combustible gas from the gasifying reactor (3) to a burner member (36, 39) which is arranged to enable a control of the temperature of the combustion gases produced in the second circuit (2).