F - Mech Eng,Light,Heat,Weapons – 02 – C
Patent
F - Mech Eng,Light,Heat,Weapons
02
C
F02C 3/22 (2006.01) F01K 25/00 (2006.01) F02C 6/00 (2006.01)
Patent
CA 2247197
Hydrogen (2) is used as the fuel source in a power plant. The hydrogen (2) is combusted (8) in pure oxygen (1) to produce steam (71), which is then expanded in one or more power turbines (24, 26, 28), with the steam being reheated by further combustion of hydrogen with oxygen between each successive turbine (10, 12). Heat available in the steam discharged from turbines (76) is recuperated (6) by transferring it to the hydrogen and oxygen prior to combustion. Since no hydrocarbon fuel or atmospheric air is used for combustion, Nox generation is eliminated so that the only emission (77) from the power plant is water.
Centrale électrique dans laquelle le combustible est de l'hydrogène (2). On brûle (8) l'hydrogène (2) dans de l'oxygène pur (1) afin de produire de la vapeur d'eau (71) que l'on détend dans une ou plusieurs turbines (24, 26, 28), la vapeur étant réchauffée par une combustion supplémentaire de l'hydrogène dans l'oxygène entre chaque turbine successive (10, 12). La chaleur disponible de la vapeur sortant des turbines (76) est récupérée par transfert vers l'hydrogène et l'oxygène avant la combustion. Etant donné que ni un combustible hydrocarbure ni de l'air atmosphérique ne sont utilisés dans la combustion, tout dégagement d'oxydes d'azote est éliminé et seule l'eau est dégagée (77) de la centrale électrique.
Bereskin & Parr
Westinghouse Electric Corporation
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