EP3339466A1 - Method of production innovative heat exchangers working in extreme conditions - Google Patents

Method of production innovative heat exchangers working in extreme conditions Download PDF

Info

Publication number
EP3339466A1
EP3339466A1 EP16460098.3A EP16460098A EP3339466A1 EP 3339466 A1 EP3339466 A1 EP 3339466A1 EP 16460098 A EP16460098 A EP 16460098A EP 3339466 A1 EP3339466 A1 EP 3339466A1
Authority
EP
European Patent Office
Prior art keywords
protective coating
heat exchangers
thickness
coating
exceed
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Withdrawn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
EP16460098.3A
Other languages
German (de)
French (fr)
Inventor
Rafal Koszembar
Marcin Czupala
Grzegorz Rogowski
Maria Sozanska
Aleksander Iwaniak
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.)
Kelvion Sp zoo
Original Assignee
Kelvion Sp zoo
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 Kelvion Sp zoo filed Critical Kelvion Sp zoo
Priority to EP16460098.3A priority Critical patent/EP3339466A1/en
Publication of EP3339466A1 publication Critical patent/EP3339466A1/en
Withdrawn legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/04—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge characterised by the coating material
    • C23C4/06—Metallic material
    • C23C4/08—Metallic material containing only metal elements
    • 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
    • B05D7/50—Multilayers
    • B05D7/52—Two layers
    • B05D7/54—No clear coat specified
    • B05D7/542—No clear coat specified the two layers being cured or baked together
    • C—CHEMISTRY; METALLURGY
    • C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
    • C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
    • C23C4/00—Coating by spraying the coating material in the molten state, e.g. by flame, plasma or electric discharge
    • C23C4/02—Pretreatment of the material to be coated, e.g. for coating on selected surface areas
    • 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
    • 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
    • B05D2202/00—Metallic substrate
    • B05D2202/10—Metallic substrate based on Fe
    • 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
    • B05D2254/00—Tubes
    • B05D2254/02—Applying the material on the exterior of the tube
    • 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
    • B05D2518/00—Other type of polymers
    • B05D2518/10—Silicon-containing polymers
    • 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
    • B05D7/50—Multilayers
    • B05D7/56—Three layers or more
    • B05D7/57—Three layers or more the last layer being a clear coat
    • B05D7/578—No curing step for the last layer
    • 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
    • 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
    • F28F19/06—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings of metal

Definitions

  • the present invention is a method of production innovative heat exchangers working in extreme conditions.
  • the Chinese patent specification no. CN105772372 presents an anticorrosive method for heat exchangers which enables for regeneration of corroded and rusted heat exchangers by grinding, acid etching, cleaning, pre-drying, spraying of powders and secondary drying. Regeneration allows acquiring the time of the usage of an exchanger again to 1,000 hours.
  • the Korean patent specification no. KR20160098157 presents a tubular heat exchanger with high strength and corrosion resistance, and a method for its production.
  • Taiwanese patent specification no. TWM525434 presents a corrosion-resistant plate heat exchanger which is made entirely of stainless steel. Bronze is used as a binder for soldering.
  • the Japanese patent specification no. JP2016132711 presents an agent for coating of heat exchangers, which guarantees corrosion and high temperature resistance.
  • the coating consists of (A) epoxy resin, (B) phenolic resin which contains one or more of the following components: phenol and allyl ether or phenol and alkylphenol ether, and (C) metallic mixtures made of one or more compounds selected from zinc, manganese and copper compounds.
  • the Korean patent specification no. KR20160115662 presents a method for the production of heat exchangers based on aluminium alloy, which is resistant to corrosion.
  • the British patent specification no. GB1065030 presents a method for reducing corrosion of metals in heat exchangers on which flowing fluid affects.
  • the reduction of corrosion is made by increasing the flow speed of fluid on the metal surface by the addition of hydrogen to the flowing fluid.
  • the international patent specification no. WO2011006613A2 presents a heat exchange module and compact heat exchangers.
  • the invention relates to a new compact module of heat exchange of heat exchangers, which include at least two heat exchange modules.
  • a tube assembly of heat exchange includes many of heat exchange tubes placed in the vertical and horizontal directions in a cumulative way.
  • the end parts of the aforementioned tubes are placed at both ends in the wall hardened with elastic material.
  • the Swiss patent specification no. CH585887 presents a tubular heat exchanger consisting of glass tubes and silicone rubber.
  • the exchanger consists of two metal frames. Between the frames, there are tubes made of silicate (e.g. glass). They are tightly embedded in a wall made of hardened flexible plastic. Plastic walls may be covered by a plate or film. The film may be made of a plastic, for example, Teflon, or of the metal plate with holes for the tubes. The gap between the plate and the wall is filled with the same material as the walls.
  • the international patent specification no. WO2010044723A2 presents a plate heat exchanger which includes a package of plates of a heat exchanger.
  • the conception of the invention is to develop a new method-the corrosion protection of industrial components with a usage of a protective coating, and heat exchangers operating at elevated and high temperatures in the corrosive environment which consists of sulphur compounds or in the offshore conditions at the working temperature approx. 80 °C.
  • the conception of the invention is that an anticorrosive protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers.
  • the protective coating consists of two layers:
  • the conception of the invention is that an anticorrosive protective coating, the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 ⁇ m up to 400 ⁇ m, preferably 200 ⁇ m), is deposited manually or automatically on the outer surface of tubes of heat exchangers.
  • An advantage of the conception of the invention is the protection against the corrosion of industrial components of heat exchangers working at elevated and high temperatures in the corrosive environment.
  • anticorrosive protective coating based on the conception of the invention makes that the heat transfer coefficient of the given heat exchanger is 7.5% lower than an exchanger without the deposited coating, however, the heat exchanger is significantly more resistant to extreme conditions.
  • the invention can be used in making protective coatings on the tubes of heat exchangers.
  • the coating can be used on tubes in heat exchangers in installations in which during the process of heat recovery, there is an elevated or high temperature and complex corrosive atmosphere, for example hot flue gas (energy industry).
  • the conception of the invention can be used as an exchanger in a cooler of transformer oil, which works in the offshore conditions.
  • the protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers.
  • the protective coating consists of two layers:
  • An anticorrosive protective coating the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 ⁇ m up to 400 ⁇ m, preferably 200 ⁇ m), is deposited manually or automatically on the outer surface of tubes of heat exchangers.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Paints Or Removers (AREA)

Abstract

Method of production innovative heat exchangers working in extreme conditions working in extreme conditions with a usage of coating deposition, characteristic in that, an anticorrosive protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers. The protective coating consists of two layers:
- the first layer (the primer layer) is the heat-resisting ground Termo-Grunt which is based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium and zinc dust. The content of solid matter does not exceed 60% of volume. The thickness of the primer layer should not exceed 100 µm (dry) or 190 µm (wet);
- the second layer (the surface layer) is made of the paint Termo- Emalia based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium dust. The content of solid matters does not exceed 40% of volume. The thickness of the surface layer should not exceed 100 µm (dry) or 275 µm (wet).
The time of painting of the layers amounts from 10 to 48 hours depending on the humidity of the environment. After painting the coating is hardened thermally at 200 ° C for at least 2 hours. The thickness of the dry depositing anticorrosive protective coating amounts from 10 µm up to 400 µm, preferably 200 µm.
Method of production innovative heat exchangers working in extreme conditions working in extreme conditions with a usage of coating deposition, characteristic in that, an anticorrosive protective coating - the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 µm up to 400 µm, preferably 200 µm), is deposited manually or automatically on the outer surface of tubes of heat exchangers.

Description

  • The present invention is a method of production innovative heat exchangers working in extreme conditions.
  • The Chinese patent specification no. CN105772372 presents an anticorrosive method for heat exchangers which enables for regeneration of corroded and rusted heat exchangers by grinding, acid etching, cleaning, pre-drying, spraying of powders and secondary drying. Regeneration allows acquiring the time of the usage of an exchanger again to 1,000 hours.
  • The Korean patent specification no. KR20160098157 presents a tubular heat exchanger with high strength and corrosion resistance, and a method for its production.
  • The Taiwanese patent specification no. TWM525434 presents a corrosion-resistant plate heat exchanger which is made entirely of stainless steel. Bronze is used as a binder for soldering.
  • The Japanese patent specification no. JP2016132711 presents an agent for coating of heat exchangers, which guarantees corrosion and high temperature resistance. The coating consists of (A) epoxy resin, (B) phenolic resin which contains one or more of the following components: phenol and allyl ether or phenol and alkylphenol ether, and (C) metallic mixtures made of one or more compounds selected from zinc, manganese and copper compounds.
  • The Korean patent specification no. KR20160115662 presents a method for the production of heat exchangers based on aluminium alloy, which is resistant to corrosion.
  • The British patent specification no. GB1065030 presents a method for reducing corrosion of metals in heat exchangers on which flowing fluid affects. The reduction of corrosion is made by increasing the flow speed of fluid on the metal surface by the addition of hydrogen to the flowing fluid.
  • The international patent specification no. WO2011006613A2 presents a heat exchange module and compact heat exchangers. The invention relates to a new compact module of heat exchange of heat exchangers, which include at least two heat exchange modules.
  • The American patent specification no. US4117884 presents a tubular heat exchanger, and a method for its production. A tube assembly of heat exchange includes many of heat exchange tubes placed in the vertical and horizontal directions in a cumulative way. The end parts of the aforementioned tubes are placed at both ends in the wall hardened with elastic material.
  • The Swiss patent specification no. CH585887 presents a tubular heat exchanger consisting of glass tubes and silicone rubber. The exchanger consists of two metal frames. Between the frames, there are tubes made of silicate (e.g. glass). They are tightly embedded in a wall made of hardened flexible plastic. Plastic walls may be covered by a plate or film. The film may be made of a plastic, for example, Teflon, or of the metal plate with holes for the tubes. The gap between the plate and the wall is filled with the same material as the walls.
  • The international patent specification no. WO2010044723A2 presents a plate heat exchanger which includes a package of plates of a heat exchanger.
  • The conception of the invention is to develop a new method-the corrosion protection of industrial components with a usage of a protective coating, and heat exchangers operating at elevated and high temperatures in the corrosive environment which consists of sulphur compounds or in the offshore conditions at the working temperature approx. 80 °C.
  • The conception of the invention is that an anticorrosive protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers. The protective coating consists of two layers:
    • the first layer (the primer layer) is the heat-resisting ground Termo-Grunt which is based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium and zinc dust. The content of solid matter does not exceed 60% of volume. The thickness of the primer layer should not exceed 100 µm (dry) or 190 µm (wet);
    • the second layer (the surface layer) is made of the paint Termo- Emalia based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium dust. The content of solid matters does not exceed 40% of volume. The thickness of the surface layer should not exceed 100 µm (dry) or 275 µm (wet). The time of painting of the layers amounts from 10 up to 48 hours depending on the humidity of the environment. After painting the coating is hardened thermally at 200 ° C for at least 2 hours. The thickness of the dry depositing anticorrosive protective coating amounts from 10 µm up to 400 µm, preferably 200 µm.
  • In a different variant, the conception of the invention is that an anticorrosive protective coating, the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 µm up to 400 µm, preferably 200 µm), is deposited manually or automatically on the outer surface of tubes of heat exchangers.
  • By using thermal spraying the casings of exchangers are additionally coated with a protective coating with a gravimetric composition:
    • 15% ÷ 17% molybdenum,
    • 14.5% ÷ 16.5% chromium,
    • 4.0% ÷ 7.0% tungsten,
    • ≤ 2.5% cobalt,
    • ≤ 0.02% carbon,
    • ≤ 1.0% manganese,
    • ≤ 0.08% sulphur
    • ≤ 0.04% potassium,
    • ≤ 0.35% vanadium,
    the rest is nickel.
    The thickness of the depositing protective coating amounts from 10 µm up to 400 µm.
  • An advantage of the conception of the invention is the protection against the corrosion of industrial components of heat exchangers working at elevated and high temperatures in the corrosive environment.
  • The use of anticorrosive protective coating based on the conception of the invention makes that the heat transfer coefficient of the given heat exchanger is 7.5% lower than an exchanger without the deposited coating, however, the heat exchanger is significantly more resistant to extreme conditions.
  • The invention can be used in making protective coatings on the tubes of heat exchangers. The coating can be used on tubes in heat exchangers in installations in which during the process of heat recovery, there is an elevated or high temperature and complex corrosive atmosphere, for example hot flue gas (energy industry). The anticorrosive protective coating protects tubes against high temperature corrosion (operating temperature of the exchanger is up to T = 800 ° C) in the air atmosphere and in the complex industrial atmospheres containing SO2 (≤ 0.1%), CO (≤ 15%) and HCl (≤ 0.5%).
  • The conception of the invention can be used as an exchanger in a cooler of transformer oil, which works in the offshore conditions.
  • The conception of the invention is shown in the following examples.
    • Example 1
  • An anticorrosive protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers. The protective coating consists of two layers:
    • the first layer (the primer layer) is the heat-resisting ground Termo-Grunt which based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium and zinc dust. The content of solid matter does not exceed 60% of volume. The thickness of the primer layer should not exceed 100 µm (dry) (190 µm (wet));
    • the second layer (the surface layer) is made of the paint Termo- Emalia based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium dust. The content of solid matters does not exceed 40% of volume. The thickness of the surface layer should not exceed 100 µm (dry) (275 µm (wet)). The time of painting of the layers amounts from 10 to 48 hours depending on the humidity of the environment. After painting the coating is hardened thermally at 200 ° C for at least 2 hours. The thickness of the depositing anticorrosive protective coating is 200 µm.
    Example 2
  • An anticorrosive protective coating, the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 µm up to 400 µm, preferably 200 µm), is deposited manually or automatically on the outer surface of tubes of heat exchangers.
    • Example 3
  • By using thermal spraying the casings of exchangers are additionally coated with a protective coating with a gravimetric composition:
    • 15% ÷ 17% molybdenum,
    • 14.5% ÷ 16.5% chromium,
    • 4.0% ÷ 7.0% tungsten,
    • ≤ 2.5% cobalt,
    • ≤ 0.02% carbon,
    • ≤ 1.0% manganese,
    • ≤ 0.08% sulphur
    • ≤ 0.04% potassium,
    • ≤ 0.35% vanadium,
    the rest is nickel.
    The thickness of the depositing protective coating is 200 µm.

Claims (3)

  1. Method of production innovative heat exchangers working in extreme conditions with a usage of coating deposition, characteristic in that, an anticorrosive protective coating is sprayed or deposited manually on the outer surface of tubes of heat exchangers. The protective coating consists of two layers:
    - the first layer (the primer layer) is the heat-resisting ground Termo-Grunt which is based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium and zinc dust. The content of solid matter does not exceed 60% of volume. The thickness of the primer layer should not exceed 100 µm (dry) or 190 µm (wet);
    - the second layer (the surface layer) is made of the paint Termo-Emalia based on silicone resin of thixotropic consistency with stabilizing additives, and pigmented with aluminium dust. The content of solid matters does not exceed 40% of volume, thickness of the surface layer should not exceed 100 µm (dry) or 275 µm (wet);
    The time of painting of the layers amounts from 10 to 48 hours depending on the humidity of the environment. After painting the coating is hardened thermally at 200 ° C for at least 2 hours. The thickness of the dry depositing anticorrosive protective coating amounts from 10 µm up to 400 µm, preferably 200 µm.
  2. Method of production innovative heat exchangers working in extreme conditions working in extreme conditions with a usage of coating deposition, characteristic in that, an anticorrosive protective coating - the Blygold PoluAl-XT coating based on polyurethane with the addition of aluminium (the thickness of the depositing anticorrosive protective coating amounts from 1 µm up to 400 µm, preferably 200 µm), is deposited manually or automatically on the outer surface of tubes of heat exchangers.
  3. A method according to claim 2, characteristic in that, by using thermal spraying the casings of exchangers are additionally coated with a protective coating with a gravimetric composition:
    15% ÷ 17% molybdenum,
    14.5% ÷ 16.5% chromium,
    4.0% ÷ 7.0% tungsten,
    ≤ 2.5% cobalt,
    ≤ 0.02% carbon,
    ≤ 1.0% manganese,
    ≤ 0.08% sulphur
    ≤ 0.04% potassium,
    ≤ 0.35% vanadium,
    the rest is nickel,
    the thickness of the depositing protective coating amounts from 10 µm up to 400 µm.
EP16460098.3A 2016-12-23 2016-12-23 Method of production innovative heat exchangers working in extreme conditions Withdrawn EP3339466A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP16460098.3A EP3339466A1 (en) 2016-12-23 2016-12-23 Method of production innovative heat exchangers working in extreme conditions

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP16460098.3A EP3339466A1 (en) 2016-12-23 2016-12-23 Method of production innovative heat exchangers working in extreme conditions

Publications (1)

Publication Number Publication Date
EP3339466A1 true EP3339466A1 (en) 2018-06-27

Family

ID=58212881

Family Applications (1)

Application Number Title Priority Date Filing Date
EP16460098.3A Withdrawn EP3339466A1 (en) 2016-12-23 2016-12-23 Method of production innovative heat exchangers working in extreme conditions

Country Status (1)

Country Link
EP (1) EP3339466A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3590611A1 (en) * 2018-07-02 2020-01-08 Hamilton Sundstrand Corporation Corrosion resistant coating for a high temperature heat exchanger

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065030A (en) 1964-12-22 1967-04-12 Svenska Metallverken Ab A method of reducing corrosion of metals due to flow of liquids thereover
CH585887A5 (en) 1975-03-21 1977-03-15 Froehlich Air Ag Fuer En Rueck Tubular heat exchanger with glass tubes - having silicone rubber jointing to form bundle end
US4117884A (en) 1975-03-21 1978-10-03 Air Frohlich Ag Fur Energie-Ruckgewinnung Tubular heat exchanger and process for its manufacture
WO2010044723A2 (en) 2008-10-15 2010-04-22 Alfa Laval Corporate Ab A plate heat exchanger
WO2011006613A2 (en) 2009-07-17 2011-01-20 Bayer Technology Services Gmbh Heat exchange module and compact heat exchangers
CN105505203A (en) * 2014-10-14 2016-04-20 刘凯 Silicone resin heatproof paint
TWM525434U (en) 2016-01-30 2016-07-11 薛人愷 A corrosion-resistant plate heat exchanger made by stainless steel
CN105772372A (en) 2016-05-03 2016-07-20 广东志高暖通设备股份有限公司 Anti-corrosion method for heat exchanger
JP2016132711A (en) 2015-01-19 2016-07-25 アイカＳｄｋフェノール株式会社 Resin composition for metal coating and coating method
KR20160098157A (en) 2014-08-13 2016-08-18 엘에스전선 주식회사 Heat exchanger tube with high strength and high corrosion-resistance and method of preparing the same
KR20160115662A (en) 2015-03-25 2016-10-06 주식회사 에프티넷 Corrosion resistant aluminium alloy, manufacturing method for tube or pipe using the aluminium alloy, and heat exchanger using the same

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1065030A (en) 1964-12-22 1967-04-12 Svenska Metallverken Ab A method of reducing corrosion of metals due to flow of liquids thereover
CH585887A5 (en) 1975-03-21 1977-03-15 Froehlich Air Ag Fuer En Rueck Tubular heat exchanger with glass tubes - having silicone rubber jointing to form bundle end
US4117884A (en) 1975-03-21 1978-10-03 Air Frohlich Ag Fur Energie-Ruckgewinnung Tubular heat exchanger and process for its manufacture
WO2010044723A2 (en) 2008-10-15 2010-04-22 Alfa Laval Corporate Ab A plate heat exchanger
WO2011006613A2 (en) 2009-07-17 2011-01-20 Bayer Technology Services Gmbh Heat exchange module and compact heat exchangers
KR20160098157A (en) 2014-08-13 2016-08-18 엘에스전선 주식회사 Heat exchanger tube with high strength and high corrosion-resistance and method of preparing the same
CN105505203A (en) * 2014-10-14 2016-04-20 刘凯 Silicone resin heatproof paint
JP2016132711A (en) 2015-01-19 2016-07-25 アイカＳｄｋフェノール株式会社 Resin composition for metal coating and coating method
KR20160115662A (en) 2015-03-25 2016-10-06 주식회사 에프티넷 Corrosion resistant aluminium alloy, manufacturing method for tube or pipe using the aluminium alloy, and heat exchanger using the same
TWM525434U (en) 2016-01-30 2016-07-11 薛人愷 A corrosion-resistant plate heat exchanger made by stainless steel
CN105772372A (en) 2016-05-03 2016-07-20 广东志高暖通设备股份有限公司 Anti-corrosion method for heat exchanger

Non-Patent Citations (5)

* Cited by examiner, † Cited by third party
Title
"Advanced Plasma Spray Applications", 21 March 2012, INTECH, ISBN: 978-9-53-510349-3, article P. FAUCHAIS ET AL.: "Thermal Sprayed Coatings Used Against Corrosion and Corrosive Wear", pages: 1 - 37, XP055216666, DOI: 10.5772/34448 *
ANONYMOUS: "DANE PRODUKTU - TERMO-EMALIA", DATA SHEET - AMP, SZCZECIN [PL], April 2016 (2016-04-01), pages 1 - 2, XP055375424, Retrieved from the Internet <URL:https://sklep.amp.szczecin.pl/wp-content/uploads/2016/04/Termo-Emalia.pdf> [retrieved on 20170523] *
ANONYMOUS: "DANE PRODUKTU - TERMO-GRUNT", DATA SHEET, C.B.P. ALCOR, OPOLE [PL], 1 June 2011 (2011-06-01), pages 1 - 2, XP055376568, Retrieved from the Internet <URL:https://www.google.de/url?sa=t&rct=j&q=&esrc=s&source=web&cd=2&ved=0ahUKEwiro7SziJXUAhUMbFAKHWoGDiQQFggpMAE&url=https%3A%2F%2Fhandel.alcor.pl%2Fpl%2Fp%2Ffile%2Fa1bb9772724aaa297caf4cf4899acee2%2FTermo-grunt.pdf&usg=AFQjCNEEACeXEakZMMYqmYgJwf8L0c4DWA> [retrieved on 20170529] *
ANONYMOUS: "HVAF Alloy coatings to Protect Petrochemical Heat Exchangers from H2S and CO2 Corrosion", 2013, pages 1 - 10, XP055375608, Retrieved from the Internet <URL:http://kermetico.com/applications/hvaf-alloy-coatings-protect-petrochemical-heat-exchangers-h2s-co2-corrosion> [retrieved on 20170523] *
ANONYMOUS: "Triple the lifetime of the heat exchanger", 15 May 2015 (2015-05-15), pages 1 - 2, XP055375438, Retrieved from the Internet <URL:http://www.komfovent.com/triple-the-lifetime-of-the-heat-exchanger> [retrieved on 20170523] *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3590611A1 (en) * 2018-07-02 2020-01-08 Hamilton Sundstrand Corporation Corrosion resistant coating for a high temperature heat exchanger

Similar Documents

Publication Publication Date Title
JPWO2017110686A1 (en) Threaded joint for pipe and method for manufacturing threaded joint for pipe
US20030207103A1 (en) System and method for protecting surfaces against corrosive compounds
CN111423792A (en) Anticorrosion heat-insulation nano water-based integrated coating, coating and application
EP3339466A1 (en) Method of production innovative heat exchangers working in extreme conditions
CN103759282B (en) A kind of anticorrosion method for interior of metal flue
Zhuang et al. Corrosion‐resistant coating development with potential application in equipment of low‐temperature waste heat recovery
CN101392377A (en) Aluminium alloy material having an excellent sea water corrosion resistance and plate heat exchanger
US20130068428A1 (en) Heat exchanger with improved corrosion resistance
CN207537382U (en) A kind of self-lubricating anticorrosive composite coating structure
CN107107226B (en) Corrosion resistant heat exchanger substrate and method of making same
US6578628B1 (en) Article exhibiting increased resistance to galvanic corrosion
CN213506702U (en) Metal anticorrosive coating with good adhesive force
JP5753698B2 (en) Aluminum fin for heat exchanger and heat exchanger
US20150027671A1 (en) Steel covering layer and method of surface treatment of heat transfer tube
CN102829279A (en) Corrosion-resistant wear-resistant composite expansion joint and preparation method thereof
JPH0740506A (en) Corrosion preventing surface coating of metal and its method
CN110849202A (en) Composite heat conduction pipe containing modified heat conduction liquid and production method thereof
KR200416779Y1 (en) Tube for heat exchanger with dual protective film
Nakatsuka et al. Novel Anti-Fouling Surface Treatment for Heat Exchangers
EP3339791A1 (en) Lightweight exchangers for heat recovery: a gas-gas recuperator and a gas-fluid economizer, and a method of protection particularly an exchanger casing
CN102182878A (en) Novel corrosion-resistant composite tube
RU183884U1 (en) STAINLESS STEEL PIPE WITH EXTERNAL PROTECTIVE COATING
Reynolds et al. Third Generation Polysiloxane CUI Coatings And Sprayable Insulation for Hot, Cold and Cyclic Service; Lab Testing and Five Years of Field Experience
JP5117812B2 (en) Manufacturing method of heat exchanger
CN108731511B (en) Heat exchanger

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

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

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: 20190103