PLATE TYPE CATALYTIC REACTION OVEN - MITSUBISHI CHEM CORP

Title:

PLATE TYPE CATALYTIC REACTION OVEN

Document Type and Number:

WIPO Patent Application WO/2004/058389

Kind Code:

A1

Abstract:

A plate type catalytic reaction oven allowing the increase of a reaction performance and the extension of catalyst life by efficiently controlling a temperature distribution in a catalyst layer, characterized in that a plurality of pairs of heat transfer plates each formed of two sheets of corrugated plates joined to each other and each having a plurality of heat medium flow passages are arranged, the corrugated plate projected surface parts and recessed surface parts of the heat transfer plates adjacent to each other are opposed to each other to form the catalyst layer and, particularly, a circular or elliptic arc shape formed in the corrugated plates is changed to gradually increase the thickness of the catalyst layer from the inlet toward the outlet of reaction raw material gas fed to the catalyst layer.

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Inventors:

SAKAKURA YASUYUKI (JP)
KAWATANI YOUJI (JP)
SAITOU TERUO (JP)

Application Number:

PCT/JP2003/015878

Publication Date:

July 15, 2004

Filing Date:

December 11, 2003

Export Citation:

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Assignee:

MITSUBISHI CHEM CORP (JP)
MITSUBISHI CHEM ENG CORP (JP)
SAKAKURA YASUYUKI (JP)
KAWATANI YOUJI (JP)
SAITOU TERUO (JP)

International Classes:

B01J8/02; B01J19/24; C07B61/00; C07C27/14; C07C45/35; C07C47/22; C07C51/00; C07C51/25; C07C57/05; F28D9/00; (IPC1-7): B01J8/02

Domestic Patent References:

WO2001032301A1	2001-05-10
WO2001032301A1	2001-05-10

Foreign References:

JPH05501379A	1993-03-18
JP2001038195A	2001-02-13
EP1147807A2	2001-10-24
EP1321185A1	2003-06-25

Other References: