| 摘要 |
Abstract The present disclosure relates to a boiler system (50) comprising an oxyfuel boiler (8) in which a stream of oxygen and a fuel are combusted to generate a stream (9) of flue gas, a flue gas condenser (16) for condensing 5 the cleaned flue gas, a flue gas compression unit (20) for producing a stream (21) of pressurized carbon dioxide rich flue gas, a pressure control system (52) in which the pressure after the flue gas conditioning system (12) is measured and controlled to a predetermined set value,and a flow control system (53) in which the flow after the flue gas compression unit (20) is 10 measured and controlled to a predetermined set value. The present disclosure further relates to a method of operating such a boiler system for an oxy-fuel process as well as to a power plant comprising such a system -49 11812 13 14 15 171 9 21 26- - - - - 2 Fig. 1 |
