A cylindrical steam reformer which has a reforming catalyst disposed in a gap between an inner and outer cylinder. Metal zigzag plate elements and metal planar plate elements are arranged alternately between the cylinders such that one metal planar plate e...

Disclosed is a fuel treatment device which comprises an inner cylinder, an intermediate cylinder, and an outer cylinder. The outer cylinder comprises: the lower part having small bore diameter; the upper part having a bore diameter larger than that of the ...

A fuel reformer which is relatively simple in structure and can be manufactured at a low cost is provided. A fuel reformer includes: a high-temperature unit 2 having a combustion chamber 5A in which fuel is burned, and a reforming section 7 disposed on the...

Conventional hydrogen purification apparatuses cannot be used satisfactorily for applications in which much time is required for startup of the apparatus, and the apparatus is repeatedly started and stopped at frequent intervals because of complicated hand...

A hydrogen producing apparatus comprising: a reforming section having a reforming catalyst which causes a reaction between a carbon-containing organic compound as a feedstock and water; a feedstock supply section for supplying the feedstock to the reformin...

An apparatus for selective oxidation of carbon monoxide having a reaction vessel filled with a catalyst which catalyzes the oxidation of carbon monoxide in preference to that of hydrogen in the oxidation of a hydrogen-rich gas in the presence of oxygen, wh...

Placed in a fuel reformer (5) is a catalyst (27) which exhibits an activity to the partial oxidation reaction of a source fuel. The source fuel, oxygen, and steam are supplied to the fuel reformer (5) such that the ratio O2/C, i.e., the ratio of the number...

A liquid processing apparatus having a plurality of processing spaces (S) includes a plurality of containers (B) juxtaposed in a direction to each other and forming the processing spaces (S) respectively therein. Pressing means (H) is provided for pressing...