FR2757251B1 - Dispositif de protection de tube de chaudiere et procede de fixation d'un tel dispositif de protection sur un tube de chaudiere - Google Patents

Dispositif de protection de tube de chaudiere et procede de fixation d'un tel dispositif de protection sur un tube de chaudiere

Info

Publication number
FR2757251B1
FR2757251B1 FR9715719A FR9715719A FR2757251B1 FR 2757251 B1 FR2757251 B1 FR 2757251B1 FR 9715719 A FR9715719 A FR 9715719A FR 9715719 A FR9715719 A FR 9715719A FR 2757251 B1 FR2757251 B1 FR 2757251B1
Authority
FR
France
Prior art keywords
protection device
boiler tube
fixing
boiler
tube
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.)
Expired - Fee Related
Application number
FR9715719A
Other languages
English (en)
Other versions
FR2757251A1 (fr
Inventor
Toshio Shibata
Shigeo Ito
Kazuhiro Mizuno
Yasuhiro Terashima
Yuji Nakagawa
Keita Inoue
Norihiko Orita
Tetsuo Takahashi
Kazuo Yamamura
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.)
NGK Insulators Ltd
Original Assignee
NGK Insulators 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 NGK Insulators Ltd filed Critical NGK Insulators Ltd
Publication of FR2757251A1 publication Critical patent/FR2757251A1/fr
Application granted granted Critical
Publication of FR2757251B1 publication Critical patent/FR2757251B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • 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
    • F22B37/107—Protection of water tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23J—REMOVAL OR TREATMENT OF COMBUSTION PRODUCTS OR COMBUSTION RESIDUES; FLUES 
    • F23J3/00—Removing solid residues from passages or chambers beyond the fire, e.g. from flues by soot blowers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S122/00—Liquid heaters and vaporizers
    • Y10S122/13—Tubes - composition and protection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T156/00—Adhesive bonding and miscellaneous chemical manufacture
    • Y10T156/10—Methods of surface bonding and/or assembly therefor
    • Y10T156/1089—Methods of surface bonding and/or assembly therefor of discrete laminae to single face of additional lamina
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/4935—Heat exchanger or boiler making
    • Y10T29/49352—Repairing, converting, servicing or salvaging

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Fluidized-Bed Combustion And Resonant Combustion (AREA)
FR9715719A 1996-12-12 1997-12-11 Dispositif de protection de tube de chaudiere et procede de fixation d'un tel dispositif de protection sur un tube de chaudiere Expired - Fee Related FR2757251B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP33188796 1996-12-12

Publications (2)

Publication Number Publication Date
FR2757251A1 FR2757251A1 (fr) 1998-06-19
FR2757251B1 true FR2757251B1 (fr) 2001-07-13

Family

ID=18248742

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9715719A Expired - Fee Related FR2757251B1 (fr) 1996-12-12 1997-12-11 Dispositif de protection de tube de chaudiere et procede de fixation d'un tel dispositif de protection sur un tube de chaudiere

Country Status (4)

Country Link
US (2) US6152087A (fr)
DE (1) DE19755139C2 (fr)
FR (1) FR2757251B1 (fr)
SG (1) SG70052A1 (fr)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10131524B4 (de) * 2001-07-02 2004-04-15 Vattenfall Europe Generation Ag & Co. Kg Heizfläche eines Dampferzeugers mit zahlreichen, von einem Kühlmedium durchströmten, etwa parallel zueinander verlaufenden Heizflächenrohren
US6692597B2 (en) * 2001-12-03 2004-02-17 Frederick M. Mako Ceramic joining
US6575738B1 (en) * 2002-08-16 2003-06-10 Carole S. Nguyen Composite refractory insulating tile
FI122481B (fi) * 2004-12-29 2012-02-15 Metso Power Oy Tulistimen rakenne
WO2008111885A1 (fr) * 2007-03-15 2008-09-18 Metso Power Ab Ecran de tube et procédé pour fixer un tel écran à un tube de chaudière
US20100038061A1 (en) * 2008-08-15 2010-02-18 Wessex Incorporated Tube shields having a thermal protective layer
US20100288977A1 (en) * 2009-05-15 2010-11-18 Metso Minerals, Inc. Corrosion protection under influence of corrosive species
DE102010032612A1 (de) * 2010-07-28 2012-03-29 Martin GmbH für Umwelt- und Energietechnik Verfahren zum Schutz von Wärmetauscherrohren in Dampfkesselanlagen, Formkörper, Wärmetauscherrohr und Dampfkesselanlage
US9732884B1 (en) 2013-09-16 2017-08-15 Gerard Keller Polymer locking spacer system
KR102360533B1 (ko) * 2019-12-31 2022-02-09 주식회사 한중플랜트 보일러 튜브 프로텍터

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB278811A (en) * 1926-07-16 1927-10-17 Henry Pelham Smith Improvements in or relating to water tube boilers
US1955700A (en) * 1931-05-23 1934-04-17 Bernitz Furnace Appliance Comp Furnace wall
US2435362A (en) * 1942-12-11 1948-02-03 Manufacturers Trading Corp Work-supporting structure and protective means for furnaces and the like
US3486533A (en) * 1966-03-18 1969-12-30 Rust Furnace Co Pipe insulation jacket
US3572662A (en) * 1969-05-01 1971-03-30 Dresser Ind Skid rail system
AU1489670A (en) * 1970-05-11 1971-11-18 g-J REFRACTORIES LIMITED Improvements in water tube boilers
GB1468177A (en) * 1973-05-03 1977-03-23 Morgan Refractories Ltd Sheathing for metal members in furnaces
US3914100A (en) * 1974-07-29 1975-10-21 Wheeling Pittsburgh Steel Corp Pipe protective covering
GB1528865A (en) * 1976-08-04 1978-10-18 Morgan Refractories Ltd Refractory sheathing
CA1132450A (fr) * 1978-10-12 1982-09-28 Frank Campbell, Jr. Elements refractaires a imbriquer pour le revetement de canalisations
US4304267A (en) * 1978-10-12 1981-12-08 Campbell Frank Jun Interlocking refractory for covering a pipe
US4228826A (en) * 1978-10-12 1980-10-21 Campbell Frank Jun Interlocking, laminated refractory for covering a pipe
US4275771A (en) * 1979-11-15 1981-06-30 Campbell Frank Jun Interlocking truncated triangular insulator
DE3032174C1 (de) * 1980-08-26 1982-03-25 Bloom Engineering (Europa) GmbH, 4000 Düsseldorf Feuerfeste Ummantelung aus Isolierformteilen fuer vertikale Stuetzglieder in Waermebehandlungsoefen
US4337034A (en) * 1981-02-02 1982-06-29 Bloom Engineering Company, Inc. Protective refractory member locking device
FR2555723B1 (fr) * 1983-11-25 1988-02-05 Stein Industrie Dispositif de solidarisation de troncons verticaux adjacents rapproches de tubes d'un echangeur de chaleur a boucles
US4682568A (en) * 1986-06-05 1987-07-28 Norton Company Refractory shield for superheater tubes
JPH0718530B2 (ja) * 1986-12-22 1995-03-06 ノートン カンパニー 耐火遮蔽物
DE3823439C2 (de) * 1988-07-11 1996-06-13 Peter Dipl Ing Weinsheimer Schalenförmiges Schutzelement für Rohre
FR2637970B1 (fr) * 1988-10-18 1990-11-23 Stein Industrie Dispositif de suspension de tubes horizontaux d'echange de chaleur sur un tube porteur vertical et procede de fabrication de ce dispositif
US5154648A (en) * 1991-08-23 1992-10-13 Buckshaw Dennis J Tube shield
US5220957A (en) * 1992-06-05 1993-06-22 Carl L. Hance Tube shield installation using lugs and slots
US5404941A (en) * 1993-08-10 1995-04-11 The Babcock & Wilcox Company Split ring tube spacer assembly
US5411080A (en) * 1993-12-29 1995-05-02 Phillips Petroleum Company Baffle rings for retrofit of existing shell-and-tube heat exchangers
JPH07239104A (ja) * 1994-02-28 1995-09-12 Hitachi Zosen Corp 焼却ボイラーにおける伝熱管構造
US5511609A (en) * 1995-01-12 1996-04-30 Tyler; John T. Tube shield with tongue and locking block assembly
US5724923A (en) * 1995-05-19 1998-03-10 Saint-Gobain/Norton Industrial Ceramics Corp. Refractory shield design for superheater tubes

Also Published As

Publication number Publication date
FR2757251A1 (fr) 1998-06-19
DE19755139C2 (de) 2001-03-08
DE19755139A1 (de) 1998-06-18
SG70052A1 (en) 2000-01-25
US6136117A (en) 2000-10-24
US6152087A (en) 2000-11-28

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060831