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Title:
REGENERATIVE AIR PREHEATER
Document Type and Number:
Japanese Patent JP2014238234
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a regenerative air preheater capable of suppressing wear of a casing inner circumferential surface facing an outer circumference of a sector plate and decreasing the frequency of maintenance.SOLUTION: A gas-side static seal is provided between a center section 5 and a sector plate 6 on a side where exhaust gas flows, an air-side static seal is provided therebetween on a side where fine coal conveyance air flows, and an abrasion proof castable 12 is provided on an inner circumferential surface of a casing 2 facing an outer circumference of the sector plate 6.

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Inventors:
TSUJISAKI RYOSUKE
Application Number:
JP2013121492A
Publication Date:
December 18, 2014
Filing Date:
June 10, 2013
Export Citation:
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Assignee:
IHI CORP
International Classes:
F28D19/04
Domestic Patent References:
JP2003515095A2003-04-22
JPH09508697A1997-09-02
JP2001041667A2001-02-16
JP2006116472A2006-05-11
Attorney, Agent or Firm:
Patent business corporation Yamada patent firm



 
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