摘要:
A fuel gas processing apparatus includes a gas supply portion for supplying a fuel gas containing carbon monoxide and a catalytic combustion portion for catalytically oxidizing the fuel gas supplied from the gas supply portion. The fuel gas processing apparatus includes a carbon monoxide reduction portion for reducing the amount of carbon monoxide contained in the fuel gas before the fuel gas is supplied to the catalytic combustion portion to enhance combustibility of the catalytic combustion portion.
摘要:
It is an assignment to provide a carbon monoxide removing catalyst whose catalytic activity is higher than conventional carbon-monoxide-methanation-reaction catalyst. It is characterized in that it comprises an oxide support composed of an oxide containing Co and Zr, and a noble metal catalyst selected from the group consisting of Ru, Pt, Rh and Pd, and loaded on the oxide support, and it can remove carbon monoxide by means of carbon monoxide methanation reaction. A carbon monoxide removing catalyst of the present invention is such that such an effect is available that the catalytic activity with respect to carbon monoxide methanation reaction is higher when being low temperatures, compared with carbon monoxide removing catalysts which use oxides of Zr—Fe, Zr—Mn, and the like, or zirconia, as the support. In particular, it is desirable that a number-of-atom ratio of Co/Zr can be 1/3 or more and 3/1 or less.
摘要:
A carbon monoxide removing catalyst whose catalytic activity is higher than conventional carbon-monoxide-methanation-reaction catalyst comprising an oxide support containing an oxide containing Co and Zr, and a Ru, Pt, Rh and/or Pd noble metal catalyst loaded on the oxide support, capable of removing carbon monoxide by means of carbon monoxide methanation reaction. The carbon monoxide removing catalyst has higher catalytic activity with respect to carbon monoxide methanation at low temperatures, compared with carbon monoxide removing catalysts which use oxides of Zr—Fe, Zr—Mn, and the like, or zirconia, as the support. A number-of-atom ratio of Co/Zr can be 1/3 or more and 3/1 or less.
摘要翻译:一种一氧化碳去除催化剂,其催化活性高于常规的一氧化碳 - 甲烷化反应催化剂,其包含含有包含Co和Zr的氧化物的氧化物载体,以及负载在氧化物上的Ru,Pt,Rh和/或Pd贵金属催化剂 支持,能够通过一氧化碳甲烷化反应去除一氧化碳。 与使用Zr-Fe,Zr-Mn等的氧化物或氧化锆作为载体的一氧化碳除去催化剂相比,一氧化碳除去催化剂在低温下相对于一氧化碳甲烷化具有较高的催化活性。 Co / Zr的原数原子数可以为1/3以上且3/1以下。
摘要:
A fuel reformer suited for mounting on a vehicle is provided. A raw material gas containing methanol and water is vaporized at a vaporization section 30. The vaporized gas flows horizontally to a reforming section 60 with monolithic catalyst 70. The reforming section is divided into two sides, a front side 62 and a rear side 64, with an interconnecting pipe 66 bent at 180 degrees, for connecting the front and rear sides. By making the material gas flow horizontally, even when the reformer is mounted to a vehicle which has a larger space in its horizontal direction than in its vertical direction, especially a small passenger car, the contact time period between gas and catalyst can be extended. By bending the reforming section by 180 degrees, the size of the reformer can be reduced so that the reformer is suited for mounting on a vehicle having limited space. Because the vaporization section 30 and the CO reducing section 80 can be placed adjacent to each other, by using heat generated at the CO reducing section, the heat loss during pre-heating of the methanol and water can be reduced.
摘要:
The invention is directed to an arrangement for providing an automatic steering control and restraining a steering wheel from being rotated in case of the automatic steering control. A rack is mounted on the vehicle to be laterally movable with respect thereto and linked to a main shaft of a steering wheel. A lateral shaft is disposed to be laterally movable with and with respect to the rack and linked at its opposite ends to steerable wheels of the vehicle. Relative positions of the rack and lateral shaft are adjusted by an adjusting device. An electromagnetic clutch is disposed to restrain at least one of the rack and the main shaft from being moved with a frictional force applied thereto in case of the automatic steering control. Consequently, the steering wheel is not rotated in the automatic steering control, while the steering wheel can be rotated manually against the frictional force.