PH12020551414A1 - Method of replacing furnace wall tube - Google Patents

Method of replacing furnace wall tube

Info

Publication number
PH12020551414A1
PH12020551414A1 PH12020551414A PH12020551414A PH12020551414A1 PH 12020551414 A1 PH12020551414 A1 PH 12020551414A1 PH 12020551414 A PH12020551414 A PH 12020551414A PH 12020551414 A PH12020551414 A PH 12020551414A PH 12020551414 A1 PH12020551414 A1 PH 12020551414A1
Authority
PH
Philippines
Prior art keywords
furnace wall
furnace
boiler
replacement portion
outside
Prior art date
Application number
PH12020551414A
Other languages
English (en)
Inventor
Masakazu Matsui
Original Assignee
Mitsubishi Power Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsubishi Power Ltd filed Critical Mitsubishi Power Ltd
Publication of PH12020551414A1 publication Critical patent/PH12020551414A1/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K9/00—Arc welding or cutting
    • B23K9/32—Accessories
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F22—STEAM GENERATION
    • F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
    • F22B37/00—Component parts or details of steam boilers
    • F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
    • F22B37/10—Water tubes; Accessories therefor
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23M—CASINGS, LININGS, WALLS OR DOORS SPECIALLY ADAPTED FOR COMBUSTION CHAMBERS, e.g. FIREBRIDGES; DEVICES FOR DEFLECTING AIR, FLAMES OR COMBUSTION PRODUCTS IN COMBUSTION CHAMBERS; SAFETY ARRANGEMENTS SPECIALLY ADAPTED FOR COMBUSTION APPARATUS; DETAILS OF COMBUSTION CHAMBERS, NOT OTHERWISE PROVIDED FOR
    • F23M5/00—Casings; Linings; Walls
    • F23M5/08—Cooling thereof; Tube walls

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
PH12020551414A 2018-03-12 2020-09-08 Method of replacing furnace wall tube PH12020551414A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2018044785A JP7164310B2 (ja) 2018-03-12 2018-03-12 火炉壁管を交換する方法
PCT/JP2019/008561 WO2019176641A1 (ja) 2018-03-12 2019-03-05 火炉壁管を交換する方法

Publications (1)

Publication Number Publication Date
PH12020551414A1 true PH12020551414A1 (en) 2021-09-01

Family

ID=67907046

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12020551414A PH12020551414A1 (en) 2018-03-12 2020-09-08 Method of replacing furnace wall tube

Country Status (4)

Country Link
JP (1) JP7164310B2 (ja)
CN (1) CN111919060B (ja)
PH (1) PH12020551414A1 (ja)
WO (1) WO2019176641A1 (ja)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6698933B1 (ja) * 2019-12-27 2020-05-27 三菱日立パワーシステムズ株式会社 火炉壁の補修部の検査方法及び火炉壁の補修方法

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1348792A (en) * 1971-07-15 1974-03-20 Foster Wheeler Brown Boilers Tube-wall repairs
JP2611398B2 (ja) * 1988-12-06 1997-05-21 石川島播磨重工業株式会社 管継手部の溶接開先部形状
GB2261621B (en) * 1991-11-22 1996-05-15 Victor Gregory Marshall Fusion butt welds accessible from one side only
JPH0715162U (ja) * 1993-08-05 1995-03-14 三菱重工業株式会社 狭開先溶接用補助シールドボックス
JPH07132420A (ja) * 1993-11-02 1995-05-23 Mitsubishi Heavy Ind Ltd ボイラ炉壁管の補修方法
JPH08334187A (ja) * 1995-06-07 1996-12-17 Mitsubishi Heavy Ind Ltd 炉壁管の補修方法
JP3204440B2 (ja) * 1995-08-02 2001-09-04 日立プラント建設株式会社 配管の溶接用芯出し治具
JPH09296903A (ja) * 1996-05-02 1997-11-18 Ishikawajima Harima Heavy Ind Co Ltd ボイラ炉壁構造
JP3310860B2 (ja) * 1996-05-10 2002-08-05 三菱重工業株式会社 炉壁管の放射線検査用フィルム貼付装置
JPH09303706A (ja) * 1996-05-13 1997-11-28 Mitsubishi Heavy Ind Ltd 炉壁管の補修方法およびその実施に使用する管曲げ装置
JPH10244365A (ja) * 1997-02-28 1998-09-14 Yokohama Rubber Co Ltd:The 厚肉パイプの溶接方法
JPH11170050A (ja) * 1997-12-12 1999-06-29 Toden Kogyo Co Ltd 配管の現場溶接作業における溶接欠陥の防止法
JPH11277238A (ja) * 1998-03-31 1999-10-12 Hitachi Zosen Corp 厚肉開先用ガスシールドアーク溶接トーチ
JP2000061674A (ja) * 1998-08-19 2000-02-29 Toshiba Corp ガス絶縁開閉装置の製造方法
JP2003136286A (ja) * 2001-11-02 2003-05-14 Setsumen:Kk 配管用炭素鋼鋼管溶融亜鉛メッキ材の、電気溶接接続における配管芯、間隙合わせ機能付き内面腐食防止被覆短管。
JP4442763B2 (ja) 2004-10-13 2010-03-31 バブコック日立株式会社 全姿勢自動溶接ヘッドとその動作方法
EP2000251A1 (en) * 2007-06-05 2008-12-10 Alstom Technology Ltd Repair welding method for waterwall tubes
DE102008029724B4 (de) 2007-06-26 2010-09-30 V&M Deutschland Gmbh Verfahren zum Verbinden dickwandiger metallischer Werstücke mittels Schweißen
JP5594814B2 (ja) * 2009-06-12 2014-09-24 愛知産業株式会社 円周曲面へのチューブ溶接方法
JP5610715B2 (ja) * 2009-06-25 2014-10-22 三菱重工業株式会社 管材の溶接方法およびシールドガス充填用発泡剤
CN204554770U (zh) * 2015-03-31 2015-08-12 中国神华能源股份有限公司 用于连接在锅炉水冷壁的水冷管之间的连接鳍片和锅炉
BE1026119B1 (nl) 2018-03-29 2020-01-07 Atlas Copco Airpower Nv Schroefcompressorelement en machine

Also Published As

Publication number Publication date
JP2019158220A (ja) 2019-09-19
CN111919060A (zh) 2020-11-10
JP7164310B2 (ja) 2022-11-01
CN111919060B (zh) 2023-03-31
WO2019176641A1 (ja) 2019-09-19

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