Patent ID: 6247301
Filing Date: 2001-06-19
Classification: C10J,C10K,F02C,F05D,F23C,Y02E

Abstract:
A power plant comprising:a combustion chamber (1) in which the combustion of a combustible material is performed while forming hot combustion gases,a gas turbine device (14, 20, 27) adapted to be driven by the combustion gases,a topping combustion device (8, 23) arranged to receive the combustion gases and raise the temperature thereof to a level suitable for the gas turbine device,a gasifying reactor (10) arranged to produce a combustible gas for combustion in the topping combustion device (8, 23) to produce said temperature increase,first conduit member (18) arranged to supply an oxygen-containing gas necessary for the gasification to the gasifying reactor (10), andsecond conduit member (9) arranged to supply the combustible gas from the gasifying reactor (10) to the topping combustion device (8, 23), characterized by a member (35) arranged at the second conduit member (9) and adapted to cool down the combustible gas supplied to the topping combustion device (8, 23), and a purifying member (11) provided on the second conduit member (9) downstream of said cooling member (35) and adapted to purify the cooled, combustible gas prior to being supplied to the topping combustion device (8, 23).