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

An object is to provide a spray pipe and a desulfurization apparatus provided with the spray pipe that facilitate determination of abrasion of the spray pipe and determination of necessity of repair and replacement of the spray pipe. The spray pipe according to the present disclosure includes: a tub...

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Bibliographische Detailangaben
Hauptverfasser:	YOSHIYAMA, Ryuji, KAMIYAMA, Naoyuki, SOEDA, Takuro, YAMADA, Kairi, USHIKU, Tetsu, KAGAWA, Seiji, MIYACHI, Tsuyoshi, YOSHIZUMI, Naoyuki
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING JOINTS OR FITTINGS FOR PIPES LAYERED PRODUCTS LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPES SEPARATION SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	An object is to provide a spray pipe and a desulfurization apparatus provided with the spray pipe that facilitate determination of abrasion of the spray pipe and determination of necessity of repair and replacement of the spray pipe. The spray pipe according to the present disclosure includes: a tubular strength layer (51) that is configured of fiber-reinforced plastic; an outer abrasion resistant layer (52) that covers an outer peripheral side of the strength layer (51); and an inner abrasion resistant layer (53) that covers an inner peripheral side of the strength layer (51). The outer abrasion resistant layer (52) is a laminated body of a plurality of first abrasion resistant layers (52a to 52c), and colors of the plurality of first abrasion resistant layers (52a to 52c) are different from each other.