EP2080951A4 - Boiler water wall panel - Google Patents

Boiler water wall panel

Info

Publication number
EP2080951A4
EP2080951A4 EP07741879A EP07741879A EP2080951A4 EP 2080951 A4 EP2080951 A4 EP 2080951A4 EP 07741879 A EP07741879 A EP 07741879A EP 07741879 A EP07741879 A EP 07741879A EP 2080951 A4 EP2080951 A4 EP 2080951A4
Authority
EP
European Patent Office
Prior art keywords
wall panel
boiler water
water wall
boiler
panel
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
EP07741879A
Other languages
German (de)
French (fr)
Other versions
EP2080951A1 (en
Inventor
Kazunari Itai
Akihiro Takeya
Yoshinobu Sochi
Michio Tanabe
Yoichi Matsubara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dai Ichi High Frequency Co Ltd
Flourshing Enterprise Co Ltd
Original Assignee
Dai Ichi High Frequency Co Ltd
Flourshing Enterprise Co 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 Dai Ichi High Frequency Co Ltd, Flourshing Enterprise Co Ltd filed Critical Dai Ichi High Frequency Co Ltd
Publication of EP2080951A1 publication Critical patent/EP2080951A1/en
Publication of EP2080951A4 publication Critical patent/EP2080951A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • F22B37/101—Tubes having fins or ribs
    • F22B37/102—Walls built-up from finned tubes
    • 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
    • F22B37/04—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler and characterised by material, e.g. use of special steel alloy

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Revetment (AREA)
EP07741879A 2006-11-06 2007-04-18 Boiler water wall panel Withdrawn EP2080951A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2006300962A JP2008116150A (en) 2006-11-06 2006-11-06 Panel for boiler waterwall
PCT/JP2007/058443 WO2008056456A1 (en) 2006-11-06 2007-04-18 Boiler water wall panel

Publications (2)

Publication Number Publication Date
EP2080951A1 EP2080951A1 (en) 2009-07-22
EP2080951A4 true EP2080951A4 (en) 2009-12-16

Family

ID=39364282

Family Applications (1)

Application Number Title Priority Date Filing Date
EP07741879A Withdrawn EP2080951A4 (en) 2006-11-06 2007-04-18 Boiler water wall panel

Country Status (7)

Country Link
US (1) US20100300379A1 (en)
EP (1) EP2080951A4 (en)
JP (1) JP2008116150A (en)
KR (1) KR20090101322A (en)
CN (1) CN101379345A (en)
TW (1) TW200821503A (en)
WO (1) WO2008056456A1 (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110094227A1 (en) * 2009-10-27 2011-04-28 General Electric Company Waste Heat Recovery System
WO2012053287A1 (en) * 2010-10-22 2012-04-26 第一高周波工業株式会社 Alloy-coated boiler component
DE102011055282A1 (en) * 2011-07-26 2013-01-31 Alstom Technology Ltd. Method for welding thin-walled pipes by means of peak tempering welding
CN102589002B (en) * 2012-03-30 2014-02-19 上海锅炉厂有限公司 Boiler water cooled wall
EP2696138A3 (en) * 2012-08-10 2018-01-10 Mitsubishi Hitachi Power Systems, Ltd. Preventive maintenance repairing method for welded parts of boiler membrane panels and boiler equipment on which preventive maintenance repairing has been performed
US9724742B2 (en) * 2013-08-07 2017-08-08 Azz Wsi Llc Method of forming flat bar
JP6012089B2 (en) * 2015-08-04 2016-10-25 第一高周波工業株式会社 Method for manufacturing protector for metal member
CN105240866A (en) * 2015-11-02 2016-01-13 无锡华光锅炉股份有限公司 Membrane type stiffening bar fixing structure
JP6721996B2 (en) * 2016-02-17 2020-07-15 三菱日立パワーシステムズ株式会社 Gasification furnace wall, combined gasification combined cycle facility having the same, and method for manufacturing gasification furnace wall
US10731849B2 (en) 2016-06-03 2020-08-04 General Electric Technology Gmbh Apparatus and method for welding a waterwall panel
US10323842B2 (en) * 2017-03-03 2019-06-18 Sumitomo SHI FW Energia Oy Watertube panel portion and a method of manufacturing a watertube panel portion in a fluidized bed reactor
CN107282699A (en) * 2017-08-03 2017-10-24 周孟 The apparatus for correcting and method of a kind of boiler water wall
JP6951927B2 (en) * 2017-09-29 2021-10-20 三菱パワー株式会社 Boiler repair content selection method
EP3710748A1 (en) * 2017-11-17 2020-09-23 Sandvik Intellectual Property AB Boiler tube, boiler tube unit and furnace
CN111043589A (en) * 2019-12-31 2020-04-21 哈尔滨科能熔敷科技有限公司 Flow guide beam and method for reducing abrasion of wall-attached wind of water-cooled wall of boiler

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1372949A (en) * 1963-10-30 1964-09-18 Steinmueller Gmbh L & C Manufacturing process of finned tubes
US3585709A (en) * 1967-08-04 1971-06-22 Steinmueller Gmbh L & C Method of making tubular walls from finned pipes
DE4232880A1 (en) * 1992-09-30 1994-03-31 Siemens Ag Fossil-fuelled steam-generator - has tubes forming flue walls joined together gas-tight at bottom and leaving intervening gaps further up

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1578254A (en) * 1924-06-26 1926-03-30 Thomas E Murray Protection of metals against corrosion
US2719210A (en) * 1953-06-10 1955-09-27 Combustion Eng Method of welding thin walled tubes from a single side
DE1257792B (en) * 1964-04-25 1968-01-04 Ver Kesselwerke Ag Forced through boiler with helical tube winding
JPS54101539A (en) * 1978-01-27 1979-08-10 Kobe Steel Ltd Heat exchange pipe for use with water-sprinkling type, panel-shaped, liquefied natural gas evaporator and combination of such pipes and their manufacturing method
FR2565338B1 (en) * 1984-06-05 1988-10-07 Stein Industrie HEAT EXCHANGE PANEL WITH VERTICAL TUBES, FOR RECOVERY BOILERS SUCH AS BLACK LIQUOR BOILERS, OR ON HOUSEHOLD WASTE INCINERATION FURNACES, AND METHODS OF MAKING SAME
JPH0741268U (en) * 1993-12-06 1995-07-21 株式会社神戸製鋼所 Open rack type liquefied low temperature gas vaporizer heat transfer tube
JPH07218172A (en) * 1993-12-09 1995-08-18 Sanden Corp Heat exchanger and manufacture thereof
JPH08136183A (en) * 1994-11-04 1996-05-31 Zexel Corp Laminated type heat exchanger
JP2000329304A (en) 1999-05-21 2000-11-30 Dai Ichi High Frequency Co Ltd Method for heating water cooled panel segment
JP2001004101A (en) 1999-06-23 2001-01-12 Dai Ichi High Frequency Co Ltd Unit member for water-cooled panel segment and manufacture of water-cooled panel segment with protective coating
US20020121120A1 (en) * 2001-01-03 2002-09-05 Kraft Frank F. Method and apparatus for manufacturing extruded parts
JP4411114B2 (en) * 2004-03-24 2010-02-10 第一高周波工業株式会社 Alloy-coated boiler parts and welding methods for self-fluxing alloy-coated boiler parts
JP4297354B2 (en) 2004-05-28 2009-07-15 第一高周波工業株式会社 Boiler panel heating apparatus and method

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1372949A (en) * 1963-10-30 1964-09-18 Steinmueller Gmbh L & C Manufacturing process of finned tubes
US3585709A (en) * 1967-08-04 1971-06-22 Steinmueller Gmbh L & C Method of making tubular walls from finned pipes
DE4232880A1 (en) * 1992-09-30 1994-03-31 Siemens Ag Fossil-fuelled steam-generator - has tubes forming flue walls joined together gas-tight at bottom and leaving intervening gaps further up

Also Published As

Publication number Publication date
TW200821503A (en) 2008-05-16
US20100300379A1 (en) 2010-12-02
JP2008116150A (en) 2008-05-22
KR20090101322A (en) 2009-09-25
EP2080951A1 (en) 2009-07-22
CN101379345A (en) 2009-03-04
WO2008056456A1 (en) 2008-05-15

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20090331

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC MT NL PL PT RO SE SI SK TR

A4 Supplementary search report drawn up and despatched

Effective date: 20091112

17Q First examination report despatched

Effective date: 20100212

RBV Designated contracting states (corrected)

Designated state(s): DE FR

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20100824