摘要:
A hydrocarbon reforming catalyst, a method of preparing the hydrocarbon reforming catalyst, and a fuel cell including the hydrocarbon reforming catalyst. The hydrocarbon reforming catalyst includes a nickel active catalyst layer loaded on an oxide carrier, and a metal oxide.
摘要:
A hydrocarbon reforming catalyst includes an oxide support as well as a nickel active catalyst layer, a metal oxide, an alkali metal supported by the oxide support.
摘要:
A hydrocarbon reforming catalyst, a method of preparing the hydrocarbon reforming catalyst, and a fuel cell including the hydrocarbon reforming catalyst. The hydrocarbon reforming catalyst includes an oxide support as well as a nickel active catalyst layer, a metal oxide, an alkali metal supported by the oxide support.
摘要:
Provided are a non-pyrophoric water gas shift reaction catalyst including: an oxide carrier composed of zirconium oxide (ZrO2) and at least one selected from yttrium oxide (Y2O3) and cerium oxide (CeO2); and platinum (Pt) and cerium (Ce) that are supported on the oxide carrier, a method of preparing the same, and a fuel processor including the non-pyrophoric water gas shift reaction catalyst.
摘要翻译:本发明提供一种非自燃水煤气变换反应催化剂,其包括:氧化锆(ZrO 2)和选自氧化钇(Y 2 O 3)和氧化铈(CeO 2)中的至少一种的氧化物载体。 和负载在氧化物载体上的铂(Pt)和铈(Ce),其制备方法和包括非自燃水煤气变换反应催化剂的燃料处理器。
摘要:
Provided are a non-pyrophoric water gas shift reaction catalyst including: an oxide carrier composed of zirconium oxide (ZrO2) and at least one selected from yttrium oxide (Y2O3) and cerium oxide (CeO2); and platinum (Pt) and cerium (Ce) that are supported on the oxide carrier, a method of preparing the same, and a fuel processor including the non-pyrophoric water gas shift reaction catalyst.
摘要翻译:本发明提供一种非自燃水煤气变换反应催化剂,其包括:氧化锆(ZrO 2)和选自氧化钇(Y 2 O 3)和氧化铈(CeO 2)中的至少一种的氧化物载体。 和负载在氧化物载体上的铂(Pt)和铈(Ce),其制备方法和包括非自燃水煤气变换反应催化剂的燃料处理器。
摘要:
A methanation catalyst, a carbon monoxide removing system, a fuel processor, and a fuel cell including the same, and more particularly a non-supported methanation catalyst including the catalytically active non-precious metal particles and the metal oxide particles, and a carbon monoxide removing system, a fuel processor, and a fuel cell including the same. The methanation catalyst has high selectivity for the methanation of carbon monoxide instead of the methanation of carbon dioxide and the reverse water gas shift reaction of carbon dioxide, which are side reactions of the methanation of carbon monoxide, maintains high concentration of generated hydrogen as small amounts of hydrogen and carbon dioxide are consumed, and effectively removes carbon monoxide at low operating temperatures of 200° C. or less.
摘要:
A methanation catalyst, a carbon monoxide removing system, a fuel processor, and a fuel cell including the same, and more particularly a non-supported methanation catalyst including the catalytically active non-precious metal particles and the metal oxide particles, and a carbon monoxide removing system, a fuel processor, and a fuel cell including the same. The methanation catalyst has high selectivity for the methanation of carbon monoxide instead of the methanation of carbon dioxide and the reverse water gas shift reaction of carbon dioxide, which are side reactions of the methanation of carbon monoxide, maintains high concentration of generated hydrogen as small amounts of hydrogen and carbon dioxide are consumed, and effectively removes carbon monoxide at low operating temperatures of 200° C. or less.
摘要:
A fuel processor that extracts, from a fuel source, hydrogen gas used for an electricity generation reaction. The fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source with water, a burner that heats the reformer to an appropriate temperature for a hydrogen generation reaction, a CO remover that removes CO generated during the hydrogen generation reaction in the reformer, and a heat exchanger for cooling the CO remover.
摘要:
A fuel cell system including a fuel processor, and a method of operating the fuel cell system, the fuel cell system includes: a reformer that reforms a hydrocarbon group fuel source into a reformed gas; a burner that heats the reformer; a CO remover unit that removes CO from a reformed gas generated by the reformer; a stack to generate electricity using the reformed gas; a first burner fuel supply line to supply the hydrocarbon group fuel source to the burner; and a second burner fuel supply line to supply the reformed gas from the CO remover unit to the burner.
摘要:
A fuel processor includes a reformer that generates hydrogen gas by reacting a fuel source and water; a burner that heats the reformer to a temperature suitable for a hydrogen generation reaction; a CO shift reactor that removes CO generated during the hydrogen generation reaction in the reformer; a heating element for heating the CO shift reactor; and a cooling element for cooling the CO shift reactor, wherein the cooling element comprises at least one of a cooling water flow line for heat exchange with the CO shift reactor when cooling water flows through the cooling water flow line and a cooling gas flow line for heat exchange with the CO shift reactor when a cooling gas, which is a burner exhaust gas that has heat exchanged with cooling water, flows through the cooling gas flow line. When the fuel processor is operated, a stable CO removal performance can be maintained since the temperature of the CO shift reactor can be actively controlled.