METHOD FOR INSTALLING NOX REMOVAL DEVICE, METHOD FOR MANUFACTURING HEAT RECOVERY DEVICE, AND HEAT RECOVERY DEVICE

Title:

METHOD FOR INSTALLING NOX REMOVAL DEVICE, METHOD FOR MANUFACTURING HEAT RECOVERY DEVICE, AND HEAT RECOVERY DEVICE

Document Type and Number:

WIPO Patent Application WO/2013/145256

Kind Code:

A1

Abstract:

Provided is a method for installing a NOx removal device, which is provided with multiple catalyst members (30) for decomposing nitrogen oxides, in a heat recovery device (10) that recovers heat from nitrogen oxide-containing gas. The heat recovery device (10) comprises: heat recovery units (1, 2, 3) that recover heat from gas; and a first gate part (8) that can be opened and closed and is for conveying catalyst members (30) from outside the heat recovery device (10) into the interior of the heat recovery device (10) where the heat recovery units (1, 2, 3) are installed. Multiple support members for supporting the catalyst members are conveyed in from the first gate part (S1303). The multiple support members are installed at positions inside the heat recovery device where the heat recovery units are not installed (S1304). Multiple catalyst members are conveyed in from the first gate part (S1305). The multiple catalyst members are installed on the support members (S1306).

Inventors:

MIYANISHI HIDEO (JP)
HASEGAWA HIROYUKI (JP)

Application Number:

PCT/JP2012/058564

Publication Date:

October 03, 2013

Filing Date:

March 30, 2012

Export Citation:

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Assignee:

MITSUBISHI HEAVY IND LTD (JP)
MIYANISHI HIDEO (JP)
HASEGAWA HIROYUKI (JP)

International Classes:

B01D53/94

Foreign References:

JP2003314801A	2003-11-06
JPS62225230A	1987-10-03
JPS5823623U	1983-02-15
JPH10267206A	1998-10-09
JP2002292244A	2002-10-08
JP2007152204A	2007-06-21
JPH10267206A	1998-10-09

Other References: