NOVELTY - A flexible pressurization system comprises diesel engine (1) provided with an air inlet pipe and an exhaust pipe. The air inlet pipe is connected with a compressor (2). The exhaust pipe is connected with a turbine generator (4). The turbine generator is connected with a heat release device. The heat release device comprises a heat exchanger connected with the turbine generator, and a heat exchange box body provided with a water chamber (8). The water chamber is provided with a superheater and a steam chamber (7). The steam conveying pipe has end connected with a steam turbine (11).    USE - Flexible pressurization system used for decontamination and recovery of waste energy.    ADVANTAGE - The system can increase power of diesel engine and reduce oil consumption rate.    DETAILED DESCRIPTION - A flexible pressurization system comprises diesel engine (1) provided with an air inlet pipe and an exhaust pipe. The air inlet pipe is connected with a compressor (2). The exhaust pipe is connected with a turbine generator (4). The turbine generator is connected with a heat release device. The heat release device comprises a heat exchanger connected with the turbine generator, and a heat exchange box body provided with a water chamber (8). The water chamber is provided with a superheater and a steam chamber (7). The steam chamber is provided with a steam conveying pipe. The steam conveying pipe has end connected with a steam turbine (11). The steam turbine and the compressor are in transmission connection with a motor. The motor is electrically connected with a storage battery. Exhaust end of the steam turbine is connected with a condenser. The water chamber is provided with series connection of composite heat exchanger, reducing heat exchanger and heat exchanger. An air outlet end of the heat exchanger is connected with a sulfur removing device. Upper part of the water chamber is provided with a gas chamber, while lower part is provided with lower air chamber. The composite heat exchanger corresponds to the lower air chamber. The reducing heat exchanger corresponds to the upper air chamber. The heat exchanger is communicated with a filter.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the flexible pressurization system.    Diesel engine (1)    Compressor (2)    Turbine generator (4)    Steam chamber (7)    Water chamber (8)    Steam turbine (11)