CPOX reactor control system and method

A fuel reformer module (8005) for initiating catalytic partial oxidation (CPOX) to reform a hydrocarbon fuel oxidant mixture (2025, 3025) to output a syngas reformate (2027) to solid oxide fuel cell stack (2080, 5040). A solid non-porous ceramic catalyzing body (3030) includes a plurality of catalys...

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Bibliographische Detailangaben
Hauptverfasser:	Singhal, Siddhant, Cote, Tyler Samuel, Otis, Matthew, Flathers, Richard, Palumbo, Nathan, Osenar, Paul
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRIC ELEMENTS CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY CHEMISTRY COMPOUNDS THEREOF ELECTRICITY INORGANIC CHEMISTRY METALLURGY NON-METALLIC ELEMENTS PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSIONOF CHEMICAL INTO ELECTRICAL ENERGY THEIR RELEVANT APPARATUS TRANSPORTING
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Beschreibung
Zusammenfassung:	A fuel reformer module (8005) for initiating catalytic partial oxidation (CPOX) to reform a hydrocarbon fuel oxidant mixture (2025, 3025) to output a syngas reformate (2027) to solid oxide fuel cell stack (2080, 5040). A solid non-porous ceramic catalyzing body (3030) includes a plurality of catalyst coated fuel passages (3085). A thermally conductive element (9005, 10005, 11005, 13005), with a coefficient of thermal conductivity of 50 W/m° K or greater is thermally conductively coupled with the catalyzing body. A first thermal sensor (8030) is thermally conductively coupled with the thermally conductive element. A second thermal sensor is thermally conductively coupled with a surface of the fuel cell stack. A control method independently modulates an oxidant input flow rate, based on first thermal sensor signal values, a hydrocarbon fuel input flow rate, based on second thermal sensor signal values.