改質装置及びその運転方法 - MATSUSHITA ELECTRIC WORKS,LTD.

Title:

改質装置及びその運転方法

Document Type and Number:

Japanese Patent JP4135640

Kind Code:

B2

Abstract:

There is provided a reforming apparatus which shows high efficiency and excellent operation-starting performance, in spite of its compact body and simple structure. The present invention relates to a reforming apparatus which having a gas-producing passage (1) which includes a reforming catalyst section (2), a shift catalyst section (3) and a CO-selective oxidizing catalyst section (4) arranged in this order along a gas flowing direction; and a combustion gas passage (5) for heating the reforming catalyst section (2), the shift catalyst section (3) and the CO-selective oxidizing catalyst section (4). The reformed gas-producing passage (1) is formed of a first passage (1a) including the reforming catalyst section (2) and a second heat-recovering section (6) which recovers heat from the gas having passed through the shift catalyst section (3) and the gas having passed through the CO-selective oxidizing catalyst section (4) and supplies the heat to a fuel gas and steam fed to the reforming catalyst section (2); and a second passage (1b) including the shift catalyst section (3), the CO-selective oxidizing catalyst section (4), and a first heat-recovering section (7) which recovers heat from the gas having passed through the reforming catalyst section (2) and supplies the heat to the reforming catalyst section (2). The first passage (1a) is located adjacent to the combustion gas passage (5), and the second passage (1b) is located adjacent to the first passage (1a).

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Inventors:

Toru Nakamura
Shin Kobayashi
Kudo Hitoshi
Kiyoshi Mizo
Yuichiro Yasuda
Expense

Application Number:

JP2003576331A

Publication Date:

August 20, 2008

Filing Date:

March 13, 2003

Export Citation:

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