WO2013129065A1 - 樹脂被覆層及び配管の延命化処理方法 - Google Patents

樹脂被覆層及び配管の延命化処理方法 Download PDF

Info

Publication number
WO2013129065A1
WO2013129065A1 PCT/JP2013/052882 JP2013052882W WO2013129065A1 WO 2013129065 A1 WO2013129065 A1 WO 2013129065A1 JP 2013052882 W JP2013052882 W JP 2013052882W WO 2013129065 A1 WO2013129065 A1 WO 2013129065A1
Authority
WO
WIPO (PCT)
Prior art keywords
pipe
heat transfer
transfer tube
resin composition
thermosetting resin
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.)
Ceased
Application number
PCT/JP2013/052882
Other languages
English (en)
French (fr)
Japanese (ja)
Inventor
櫻井　秀明
剛之 宮地
晴治 香川
岡本　卓也
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.)
Mitsubishi Heavy Industries Ltd
Original Assignee
Mitsubishi Heavy Industries 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 Heavy Industries Ltd filed Critical Mitsubishi Heavy Industries Ltd
Priority to US14/381,094 priority Critical patent/US10139033B2/en
Priority to CA2865532A priority patent/CA2865532C/en
Priority to CN201380010878.7A priority patent/CN104126093B/zh
Priority to IN7204DEN2014 priority patent/IN2014DN07204A/en
Priority to EP13755412.7A priority patent/EP2821686A4/en
Publication of WO2013129065A1 publication Critical patent/WO2013129065A1/ja
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L58/00—Protection of pipes or pipe fittings against corrosion or incrustation
    • F16L58/02—Protection of pipes or pipe fittings against corrosion or incrustation by means of internal or external coatings
    • F16L58/04—Coatings characterised by the materials used
    • F16L58/10—Coatings characterised by the materials used by rubber or plastics
    • F16L58/1009—Coatings characterised by the materials used by rubber or plastics the coating being placed inside the pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D7/00—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
    • B05D7/22—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes
    • B05D7/222—Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials to internal surfaces, e.g. of tubes of pipes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
    • C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
    • C09D7/40—Additives
    • C09D7/60—Additives non-macromolecular
    • C09D7/61—Additives non-macromolecular inorganic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe
    • F16L55/164—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe a sealing fluid being introduced in the pipe
    • 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
    • F28F19/04—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of rubber; of plastics material; of varnish
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/007—Processes for applying liquids or other fluent materials using an electrostatic field
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/40—Distributing applied liquids or other fluent materials by members moving relatively to surface
    • B05D1/42—Distributing applied liquids or other fluent materials by members moving relatively to surface by non-rotary members
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2401/00—Form of the coating product, e.g. solution, water dispersion, powders or the like
    • B05D2401/30—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant
    • B05D2401/32—Form of the coating product, e.g. solution, water dispersion, powders or the like the coating being applied in other forms than involving eliminable solvent, diluent or dispersant applied as powders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/02—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by baking
    • B05D3/0254—After-treatment
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
    • F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
    • F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
    • F28D1/047—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag
    • F28D1/0477—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits the conduits being bent, e.g. in a serpentine or zig-zag the conduits being bent in a serpentine or zig-zag

Definitions

  • heat exchange tubes heat transfer tubes
  • the shell (body) of the heat exchanger Operating for a long period of time causes corrosion reduction, corrosion cracking, hydrogen embrittlement cracking, etc. in the heat exchanger body and heat transfer tube. Therefore, the heat exchanger tube of the heat exchanger is inspected by periodic inspection, and the thickness of the heat exchanger tube is measured. The parts of the heat transfer tubes that have fallen due to corrosion and are likely to be damaged such as perforations before the next inspection are repaired.
  • the conventional heat transfer tube repair work is performed by cutting the top and bottom of a portion where there is a risk of breakage and connecting a new heat transfer tube.
  • the heat transfer tubes are densely provided, when the thickness of the heat transfer tube in the inner part is reduced, the heat transfer tube on the front side is also cut to secure a work space. Therefore, in the conventional heat transfer tube repair method, it takes time and expense to repair the heat transfer tube, and depending on the inspection frequency, there are cases where the repair work cannot be performed even though the inspection can be performed.
  • the present invention has been made in view of the above problems, and a resin coating layer capable of easily repairing a pipe without cutting the pipe and repairing the life of the pipe when repairing the pipe.
  • the issue is to provide.
  • thermosetting resin composition for solving the subject mentioned above is formed by hardening a thermosetting resin composition in the inner wall in piping for conveying the liquid and gas in a chemical plant and a power plant. It is the resin coating layer characterized by these.
  • the resin fine particles are adhered to the inner wall of the pipe by electrostatic force while supplying the resin fine particles obtained by charging the fine particles of the thermosetting resin composition into the pipe. Thereafter, the resin coating layer is formed by heating the pipe to cure the resin fine particles.
  • the third invention is the resin coating layer according to the second invention, wherein the resin fine particles have an average particle size of 30 ⁇ m or more and 50 ⁇ m or less.
  • thermosetting resin composition in the first invention, is supplied to the inside of the pipe, and the thermosetting resin composition is filled into the pipe, and then from the outside of the pipe It is formed by removing the uncured thermosetting resin composition inside the pipe while heating the pipe and curing the thermosetting resin composition on the inner wall side inside the pipe. It is a resin coating layer.
  • the resin fine particles are supplied by electrostatic force while supplying resin fine particles obtained by charging the fine particles of the thermosetting resin composition into a pipe for conveying a liquid / gas in a chemical plant or a power plant.
  • the seventh aspect of the present invention is the piping life extension processing method according to the sixth aspect, wherein the resin fine particles have an average particle diameter of 30 ⁇ m or more and 50 ⁇ m or less.
  • thermosetting resin composition in the piping for conveying the liquid and gas in a chemical plant and a power plant, and thermosetting which fills the inside of the said piping with the said thermosetting resin composition And removing the uncured thermosetting resin composition inside the pipe while curing the thermosetting resin composition on the inner wall of the pipe, and heating the pipe And a resin coating layer forming step of forming a resin coating layer on the inner wall of the pipe.
  • the resin coating layer is formed on the inner wall of the heat transfer tube in which a problem has occurred, when the heat transfer tube is repaired, the heat transfer tube can be easily repaired without cutting the heat transfer tube. Can do.
  • FIG. 1 is a schematic view showing a resin coating layer according to Example 1 of the present invention.
  • FIG. 2 is a flowchart illustrating an example of a pipe life extension processing method according to the first embodiment of the present invention.
  • FIG. 3 is an explanatory view showing a step of forming a resin coating layer.
  • FIG. 4 is a view showing a part of the heat exchanger.
  • FIG. 5 is a flowchart illustrating an example of a pipe life extension processing method according to the second embodiment of the present invention.
  • FIG. 6 is an explanatory diagram showing a process of forming a resin coating layer.
  • FIG. 7 is an explanatory diagram for supplying air into the heat transfer tube.
  • FIG. 8 is an explanatory view showing a state in which air is supplied into the heat transfer tube.
  • FIG. 9 is a diagram illustrating an example of a method for removing an uncured thermosetting resin composition.
  • FIG. 10 is a diagram illustrating an example of a method for removing an uncured
  • FIG. 1 is a schematic view showing a resin coating layer according to Example 1 of the present invention.
  • the resin coating layer 10 ⁇ / b> A according to the present embodiment is formed on an inner wall 11 a in a heat transfer tube (pipe) 11.
  • the resin coating layer 10A according to the example is formed by curing fine particles of a thermosetting resin composition that starts a curing reaction at a low temperature.
  • a thermosetting resin composition the resin composition which contains a phenol resin, a urea resin, a melamine resin, an epoxy resin, a polyurethane resin etc. as a main component is mentioned, for example.
  • the heat transfer tube 11 is in contact with the heat medium inside the heat transfer tube 11, can stably withstand the temperature change of the heat transfer tube 11, is easy to use, is easy to handle, and is reduced in cost.
  • the thermosetting resin composition is preferably a resin composition containing an epoxy resin as a main component.
  • thermosetting resin composition preferably contains a metal powder such as an aluminum pigment.
  • a metal powder such as an aluminum pigment.
  • the film thickness of the resin coating layer 10 ⁇ / b> A according to the present embodiment may be 0.1 mm or more and 15 mm or less from the viewpoint of suppressing the deterioration of the inner diameter of the heat transfer tube 11 and the heat medium passing through the heat transfer tube 11. More preferably, it is 0.5 mm or more and 10 mm or less, More preferably, it is 1 mm or more and 5 mm or less.
  • the heat transfer tube 11 When the resin coating layer 10A according to the embodiment is formed on the inner wall 11a in the heat transfer tube 11, when the heat transfer tube 11 is thinned due to corrosion or the like, the heat transfer tube 11 is cut when the heat transfer tube 11 is repaired.
  • the heat transfer tube 11 can be repaired easily without any problems.
  • FIG. 2 is a flowchart illustrating an example of a pipe life extension processing method according to the present embodiment
  • FIG. 3 is an explanatory diagram illustrating a process of forming a resin coating layer.
  • the pipe life extension processing method according to the present embodiment includes the following steps.
  • resin fine particle supply means 24 for supplying the resin fine particles 21 into the heat transfer tube 11 is provided outside the heat exchanger 23 outside the heat exchanger 23.
  • the resin fine particles 21 are supplied from the resin fine particle supply means 24 into the heat transfer tube 11 of the heat exchanger 23.
  • the resin fine particle 21 supplied in the heat exchanger tube 11 adheres to the inner wall 11a of the heat exchanger tube 11 by electrostatic force (step S11).
  • the resin fine particles 21 are fine particles obtained by charging the fine particles of the thermosetting resin composition as described above.
  • a thermosetting resin composition in which a curing reaction starts at a low temperature is used.
  • the resin composition which contains a phenol resin, a urea resin, a melamine resin, an epoxy resin, a polyurethane resin etc. as a main component is mentioned, for example.
  • the heat transfer tube 11 is in contact with the heat medium inside the heat transfer tube 11, can stably withstand the temperature change of the heat transfer tube 11, is easy to use, is easy to handle, and is reduced in cost.
  • thermosetting resin composition preferably contains a metal powder such as an aluminum pigment.
  • a metal powder such as an aluminum pigment.
  • the heat transfer tube 11 is heated by, for example, attaching a heating wire to the outer peripheral surface of the heat transfer tube 11 and heating the outer peripheral surface of the heat transfer tube 11 using the heating wire, or by using a heater.
  • a heating wire to the outer peripheral surface of the heat transfer tube 11 and heating the outer peripheral surface of the heat transfer tube 11 using the heating wire, or by using a heater. Examples thereof include a method of heating the surface, a method of heating with a high-temperature gas (exhaust gas) flowing through the shell (body) of the heat exchanger 23, and the like.
  • thermosetting resin composition supply means 32 for supplying a thermosetting resin composition 31 into the heat transfer tube 11 is provided outside the heat exchanger 23.
  • the thermosetting resin composition 31 is supplied from the thermosetting resin composition supply means 32 into the heat transfer tube 11 of the heat exchanger 23.

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Protection Of Pipes Against Damage, Friction, And Corrosion (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)
  • Paints Or Removers (AREA)
  • Pipe Accessories (AREA)
PCT/JP2013/052882 2012-02-29 2013-02-07 樹脂被覆層及び配管の延命化処理方法 Ceased WO2013129065A1 (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
US14/381,094 US10139033B2 (en) 2012-02-29 2013-02-07 Resin coating layer and life-extension method for piping
CA2865532A CA2865532C (en) 2012-02-29 2013-02-07 Resin coating layer and life-extension method for piping
CN201380010878.7A CN104126093B (zh) 2012-02-29 2013-02-07 树脂被覆层及管道的延长寿命处理方法
IN7204DEN2014 IN2014DN07204A (enExample) 2012-02-29 2013-02-07
EP13755412.7A EP2821686A4 (en) 2012-02-29 2013-02-07 RESIN COATING LAYER AND PROCESSING METHOD EXTENDING THE LIFE OF PIPES

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2012-044639 2012-02-29
JP2012044639A JP5893961B2 (ja) 2012-02-29 2012-02-29 樹脂被覆層の製造方法及び配管の延命化処理方法

Publications (1)

Publication Number Publication Date
WO2013129065A1 true WO2013129065A1 (ja) 2013-09-06

Family

ID=49082268

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2013/052882 Ceased WO2013129065A1 (ja) 2012-02-29 2013-02-07 樹脂被覆層及び配管の延命化処理方法

Country Status (7)

Country Link
US (1) US10139033B2 (enExample)
EP (1) EP2821686A4 (enExample)
JP (1) JP5893961B2 (enExample)
CA (1) CA2865532C (enExample)
IN (1) IN2014DN07204A (enExample)
TW (1) TWI532968B (enExample)
WO (1) WO2013129065A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6372439B2 (ja) * 2015-07-31 2018-08-15 三菱電機株式会社 熱交換システム
GB2550428A (en) * 2016-05-20 2017-11-22 Oranmore Env Services Ltd Pipe repair composition and method
FR3057785A1 (fr) * 2016-10-25 2018-04-27 Saint-Gobain Performance Plastics France Procede de revetement de la paroi interieure d'un tube

Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113842A (en) * 1974-07-25 1976-02-03 Nippon Kogei Kogyo Co Kanjobutsuno naimentosohohooyobi sochi
JPS582470Y2 (ja) * 1978-02-10 1983-01-17 日本鋼管株式会社 金属管の内面被覆に際して使用される粉体樹脂供給装置のノズル
JPS5824195B2 (ja) * 1978-09-13 1983-05-19 株式会社日本プラントサ−ビスセンタ− パイプ内壁ライニング方法
JPS6253226B2 (enExample) * 1982-09-10 1987-11-09 Nippon Light Metal Co
JPH0588667B2 (enExample) * 1989-10-20 1993-12-24 Kobe Steel Ltd
JPH0679237A (ja) * 1992-09-04 1994-03-22 Toyo Ink Mfg Co Ltd 缶胴溶接部の補修塗装方法
JPH09276793A (ja) * 1996-04-16 1997-10-28 Kubota Corp 粉体塗料およびその塗装方法
JP3113254B2 (ja) * 1989-02-09 2000-11-27 ノードソン コーポレーション 中空管状物品の内部表面被覆方法
JP3122641B2 (ja) * 1998-03-31 2001-01-09 日本設備工業株式会社 パイプ内面のライニング方法
JP3338636B2 (ja) * 1997-08-21 2002-10-28 株式会社日立製作所 ライニング管の修繕方法
JP2007038151A (ja) * 2005-08-04 2007-02-15 Kubota Corp 管の塗装方法
JP2011002115A (ja) 2009-06-16 2011-01-06 Chugoku Electric Power Co Inc:The 熱交換器の配管の補修方法
JP2011027288A (ja) 2009-07-22 2011-02-10 Chugoku Electric Power Co Inc:The 熱交換器、熱交換器の補修方法

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2962052A (en) * 1956-05-09 1960-11-29 Burns & Russell Co Pipe and method of making same
US3074808A (en) * 1959-10-19 1963-01-22 Phillips Petroleum Co Method and apparatus for coating the interior of a pipe
US3376152A (en) * 1964-03-04 1968-04-02 Okamoto Tatsumi Method for forming a resin lining inside a metal pipe
US3946125A (en) * 1970-10-24 1976-03-23 Metallgesellschaft Aktiengesellschaft Method for internally coating ducts with synthetic resin
JPS4896630A (enExample) * 1972-03-25 1973-12-10
US4107254A (en) * 1972-09-14 1978-08-15 English Clay Lovering Pochin & Co. Ltd. Method of lining pipes, molds or other tubular articles with thermosetting plastic material
JPS5210135B2 (enExample) * 1973-05-21 1977-03-22
US4169906A (en) * 1975-09-15 1979-10-02 Rexnord Inc. Wear resistant coated pipe and method of making it
US4169187A (en) * 1977-04-01 1979-09-25 E. I. Du Pont De Nemours And Company Powder coating composition of a mixture of epoxy resins
JPS54120578A (en) 1978-03-13 1979-09-19 Toshiba Corp Manufacture of fluorescent screen
JPS582470B2 (ja) * 1978-06-08 1983-01-17 日本電気ホームエレクトロニクス株式会社 印刷配線板
JPS62191077A (ja) * 1986-02-17 1987-08-21 Hitachi Cable Ltd 管材の内面処理法
JPH10286505A (ja) * 1997-04-16 1998-10-27 Mitsubishi Alum Co Ltd 塗布材の塗布方法および塗布装置
RU2186633C1 (ru) * 2001-08-07 2002-08-10 Общество с ограниченной ответственностью "Научно-производственное объединение РОКОР" Способ защиты от коррозии и отложений накипи и восстановления трубок теплообменного оборудования и устройство для осуществления этого способа
JP3895202B2 (ja) * 2002-03-22 2007-03-22 富士通株式会社 細管内面への塗膜形成方法およびその形成装置
US20060169170A1 (en) * 2004-05-12 2006-08-03 Satoshi Endoh Anti-corrosive agent for heat-exchange mechanism
JP2005324108A (ja) * 2004-05-13 2005-11-24 Honda Motor Co Ltd 細管内壁の樹脂被覆方法
US7717056B2 (en) * 2004-06-18 2010-05-18 Plastocor, Inc. System and method for coating tubes
CN1810490A (zh) 2005-12-16 2006-08-02 宁克远 在役管道防爆管内衬修复技术
CL2007003408A1 (es) * 2007-11-27 2008-04-25 Vulco Sa Dispositivo o mandril flexible que puede cambiar su radio de curvatura, para adaptarse a la de curvatura del codo o curva que comprende un cuerpo cilindrico de material elastomerico que tiene un alma flexible colocada en el centro del cilindro, un di
ES2355378T3 (es) * 2007-11-28 2011-03-25 Hwq Relining System Ab Procedimiento interior de una tubería o un sistema de tuberías.
CL2007003773A1 (es) * 2007-12-21 2008-04-25 Vulco Sa Procedimiento para recubrir un codo o curva usando un mandril flexible de poliuretano que contiene un alma metalica, que comprende recubrir la superficie del mandril, fijar un disco, ajustar y precalentar el conjunto, enfriar y retirar el disco.
CN101219904B (zh) 2008-01-14 2010-11-24 濮阳濮耐高温材料（集团）股份有限公司 热补修补料及其热补压入方法
US9816023B2 (en) * 2008-04-07 2017-11-14 Rygan Corp Method, apparatus, header, and composition for ground heat exchange
CA2755279C (en) 2009-03-24 2017-06-13 Lubrizol Advanced Materials, Inc. Cured in place pipe liner with styrene barrier
WO2011037807A2 (en) * 2009-09-28 2011-03-31 Carrier Corporation Dual powder coating method and system

Patent Citations (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5113842A (en) * 1974-07-25 1976-02-03 Nippon Kogei Kogyo Co Kanjobutsuno naimentosohohooyobi sochi
JPS582470Y2 (ja) * 1978-02-10 1983-01-17 日本鋼管株式会社 金属管の内面被覆に際して使用される粉体樹脂供給装置のノズル
JPS5824195B2 (ja) * 1978-09-13 1983-05-19 株式会社日本プラントサ−ビスセンタ− パイプ内壁ライニング方法
JPS6253226B2 (enExample) * 1982-09-10 1987-11-09 Nippon Light Metal Co
JP3113254B2 (ja) * 1989-02-09 2000-11-27 ノードソン コーポレーション 中空管状物品の内部表面被覆方法
JPH0588667B2 (enExample) * 1989-10-20 1993-12-24 Kobe Steel Ltd
JPH0679237A (ja) * 1992-09-04 1994-03-22 Toyo Ink Mfg Co Ltd 缶胴溶接部の補修塗装方法
JPH09276793A (ja) * 1996-04-16 1997-10-28 Kubota Corp 粉体塗料およびその塗装方法
JP3338636B2 (ja) * 1997-08-21 2002-10-28 株式会社日立製作所 ライニング管の修繕方法
JP3122641B2 (ja) * 1998-03-31 2001-01-09 日本設備工業株式会社 パイプ内面のライニング方法
JP2007038151A (ja) * 2005-08-04 2007-02-15 Kubota Corp 管の塗装方法
JP2011002115A (ja) 2009-06-16 2011-01-06 Chugoku Electric Power Co Inc:The 熱交換器の配管の補修方法
JP2011027288A (ja) 2009-07-22 2011-02-10 Chugoku Electric Power Co Inc:The 熱交換器、熱交換器の補修方法

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP2821686A4

Also Published As

Publication number Publication date
EP2821686A4 (en) 2015-11-18
CN104126093A (zh) 2014-10-29
CA2865532A1 (en) 2013-09-06
TW201335564A (zh) 2013-09-01
TWI532968B (zh) 2016-05-11
US10139033B2 (en) 2018-11-27
CA2865532C (en) 2017-01-17
JP5893961B2 (ja) 2016-03-23
IN2014DN07204A (enExample) 2015-04-24
EP2821686A1 (en) 2015-01-07
US20150024140A1 (en) 2015-01-22
JP2013181578A (ja) 2013-09-12

Similar Documents

Publication Publication Date Title
JP4096001B2 (ja) フロースルーチューブプラグ
JP5893961B2 (ja) 樹脂被覆層の製造方法及び配管の延命化処理方法
US20170160023A1 (en) Method for producing a heat exchanger
CN105927822A (zh) 一种耐腐蚀复合管及耐腐蚀复合管的制备方法
CN104126093B (zh) 树脂被覆层及管道的延长寿命处理方法
CN103691383A (zh) 具有防腐衬里的板状模块组装式大型化工设备及制造方法
CN217977805U (zh) 一种具有耐热耐腐蚀结构的复合材料钢管
CN110849202A (zh) 一种包含改性导热液体的复合导热管及其生产方法
JP2016130603A (ja) パラレルフロー型熱交換器の製造方法
EP3332884A1 (en) Wound multi-ply tube, method of manufacturing wound multi-ply tube, and device for manufacturing wound multi-ply tube
CN108006328B (zh) 一种内圆全防腐管件制造工艺
CN105697896A (zh) 一种采用焊接连接的衬塑钢管的制备方法
CN206875111U (zh) 一种氧化铝耐磨陶瓷衬板
EP2821524A1 (en) Steel material coating layer and surface processing method for heat-conductive pipe
WO2018021137A1 (ja) ポリオレフィン被覆鋼管の製造方法
CN204459619U (zh) 一种新型补口结构
CN107076355A (zh) 一种基于钽板与钢复合板的覆合结构及其加工方法
JP6045094B2 (ja) 自溶合金皮膜の形成方法
CN207777787U (zh) 一种可修复的复合管道
JP6871794B2 (ja) 防食被覆金属管の製造方法
CN205700506U (zh) 具有金属聚四氟乙烯复合涂层的反应釜
CN106457606A (zh) 混凝土成形用框架、利用其成形而成的混凝土成形体、使用了混凝土成形体的混凝土结构物、混凝土成形体的制造方法以及混凝土结构物的制造方法
KR101400870B1 (ko) 반도체 제조용 열교환기 누수 보수보강방법
CN203695044U (zh) 具有防腐衬里的板状模块组装式大型化工设备
JP2011007306A (ja) 配管の補修方法

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 13755412

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2865532

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 14381094

Country of ref document: US

REEP Request for entry into the european phase

Ref document number: 2013755412

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2013755412

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE