摘要:
A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section, wherein each section is a plate type heat exchanger having two major surfaces and a plurality of edge surfaces, a plurality of risers through at least some of the plates, and a plurality of flow paths located between plates. The cathode recuperator section is located adjacent to a first edge surface of the anode recuperator, and the air preheater section is located adjacent to a second edge surface of the anode recuperator section.
摘要:
A fuel cell stack module includes a plurality of fuel cell stacks, an anode tail gas oxidizer (ATO) which is located in a heat transfer relationship with the plurality of fuel cell stacks, a base supporting the plurality of fuel cell stacks and the ATO, and at least one heat exchanger located in the base. An ATO exhaust stream and an anode exhaust stream from the fuel cell stacks heat the stack fuel and air inlet streams in a multi-stream heat exchanger.
摘要:
A multi-stream heat exchanger includes at least one air preheater section, at least one cathode recuperator section, and at least one anode recuperator section, wherein each section is a plate type heat exchanger having two major surfaces and a plurality of edge surfaces, a plurality of risers through at least some of the plates, and a plurality of flow paths located between plates. The cathode recuperator section is located adjacent to a first edge surface of the anode recuperator, and the air preheater section is located adjacent to a second edge surface of the anode recuperator section.
摘要:
A power generation system is provided. The power generation system includes a fuel cell controller, at least one fuel cell cluster operably connected to the fuel cell controller and a data server operably connected to the fuel cell cluster. The data server is configured to obtain operational data from the fuel cell cluster. In addition, a model server operably connected to the data server. The model server is configured to model the operational characteristics of the fuel cell cluster during the actual operation of the fuel cell cluster and modify the operation of the fuel cell cluster in real-time, based on the operational data obtained by the data server.
摘要:
A fuel cell system comprises at least one fuel cell stack, a CPOX reactor, and a conduit for providing a fuel stream to the at least one fuel cell stack through the CPOX reactor during both a start up and a steady state modes of operation of the system.
摘要:
A method of operating a fuel cell system includes introducing a fuel mixture comprising hydrogen, fuel, and steam at a fuel inlet of the fuel cell system, and operating the fuel cell system to generate electricity. A ratio of hydrogen to carbon from fuel (H2:Cfuel) in the fuel mixture is within a range of 0.25:1 to 3:1, inclusive; and a ratio of steam to carbon (S:C) in the fuel mixture is less than 2:1.
摘要:
A fuel cell system includes a fuel cell stack, a heavy hydrocarbon fuel source, and a fractionator configured to separate light ends from heavy ends of a heavy hydrocarbon fuel provided from the heavy hydrocarbon fuel source.
摘要:
A modular fuel cell system includes a base, at least four power modules arranged in a row on the base, and a fuel processing module and power conditioning module arranged on at least one end of the row on the base. Each power module includes a separate cabinet which contains at least one fuel cell stack located in a hot box. The power modules are electrically and fluidly connected to the at least one fuel processing and power conditioning modules through the base.
摘要:
A fuel cell system comprises at least one fuel cell stack, a CPOX reactor, and a conduit for providing a fuel stream to the at least one fuel cell stack through the CPOX reactor during both a start up and a steady state modes of operation of the system.