SPRAY PIPE, DESULFURIZATION DEVICE EQUIPPED WITH SAME, AND METHOD OF INSPECTING SAME

Title:

SPRAY PIPE, DESULFURIZATION DEVICE EQUIPPED WITH SAME, AND METHOD OF INSPECTING SAME

Document Type and Number:

WIPO Patent Application WO/2019/123925

Kind Code:

A1

Abstract:

The purpose of the present invention is to provide a spray pipe of which abrasion can be readily recognized and the need for repair and replacement can be determined easily, and a desulfurization device equipped with the same. The spray pipe of the present disclosure is provided with: a tubular strength layer (51) configured from fiber-reinforced plastic; an outer abrasion-resistant layer (52) covering the outer peripheral side of the strength layer (51); and an inner abrasion-resistant layer (53) covering the inner peripheral side of the strength layer (51). The outer abrasion-resistant layer (52) comprises a stacked body of a plurality of first abrasion-resistant layers (52a to 52c). The plurality of first abrasion-resistant layers (52a to 52c) have different colors.

Inventors:

YOSHIYAMA RYUJI (JP)
YAMADA KAIRI (JP)
KAMIYAMA NAOYUKI (JP)
KAGAWA SEIJI (JP)
MIYACHI TSUYOSHI (JP)
YOSHIZUMI NAOYUKI (JP)
SOEDA TAKURO (JP)
USHIKU TETSU (JP)

Application Number:

PCT/JP2018/042424

Publication Date:

June 27, 2019

Filing Date:

November 16, 2018

Export Citation:

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Assignee:

MITSUBISHI HITACHI POWER SYS (JP)

International Classes:

F16L9/12; B01D53/18; B01D53/50; B01D53/78; B32B1/08

Foreign References:

JPH09313923A	1997-12-09
JPH05293936A	1993-11-09
JP2003247668A	2003-09-05
JPH09273668A	1997-10-21
CN101825201A	2010-09-08
JP3107432U	2005-02-03
JP2001153788A	2001-06-08
JPS62181779U	1987-11-18
JPH01158894U	1989-11-02
JP2015120102A	2015-07-02
JPH09313923A	1997-12-09

Other References: