Fuel cell system with fluid stream recirculation
Номер патента: EP1668735A2
Опубликовано: 14-06-2006
Автор(ы): JANUSZ Blaszczyk, Paul L. Paterson, Rainer Schmidt, Wolfram Fleck
Принадлежит: Ballard Power Systems Inc, Siemens VDO Electric Drives Inc
Опубликовано: 14-06-2006
Автор(ы): JANUSZ Blaszczyk, Paul L. Paterson, Rainer Schmidt, Wolfram Fleck
Принадлежит: Ballard Power Systems Inc, Siemens VDO Electric Drives Inc
Реферат: An apparatus for recirculating a reactant fluid stream of a fuel cell system, and electric power generation systems comprising the apparatus, are disclosed. The apparatus comprises (1) a common suction chamber fluidly connected to a suction inlet configured to receive a recirculated flow from the exhaust stream of the fuel cell stack, (2) a low-flow nozzle positioned in the common suction chamber and fluidly connected to a low-flow motive inlet configured to receive a first motive flow from a reactant source of the fuel cell stack, (3) a low-flow diffuser fluidly connected to a discharge outlet configured to provide the inlet stream to the fuel cell stack, (4) a high-flow nozzle positioned in the common suction chamber and fluidly connected to a high-flow motive inlet configured to receive the first motive flow from the reactant source, and (5) a high-flow diffuser fluidly connected to the discharge outlet.
Fuel cell system with fluid stream recirculation
Номер патента: WO2005029627A2. Автор: JANUSZ Blaszczyk,Rainer Schmidt,Wolfram Fleck,Paul L. Paterson. Владелец: Ballard Power Systems Corporation. Дата публикации: 2005-03-31.