+

WO2008002423A3 - Reduction of fouling in heat exchangers - Google Patents

Reduction of fouling in heat exchangers Download PDF

Info

Publication number
WO2008002423A3
WO2008002423A3 PCT/US2007/014335 US2007014335W WO2008002423A3 WO 2008002423 A3 WO2008002423 A3 WO 2008002423A3 US 2007014335 W US2007014335 W US 2007014335W WO 2008002423 A3 WO2008002423 A3 WO 2008002423A3
Authority
WO
WIPO (PCT)
Prior art keywords
fouling
reduction
tubes
exchanger
liquid
Prior art date
Application number
PCT/US2007/014335
Other languages
French (fr)
Other versions
WO2008002423A2 (en
WO2008002423A8 (en
Inventor
Leroy A Clavenna
Ian A Cody
Ashley E Cooper
Steve Colgrove
Hugh L Huffman
Julio D Lobo
Limin Song
H Alan Wolf
Glen B Brons
George A Lutz
Mohsen S Yeganeh
Original Assignee
Exxonmobil Res & Eng Co
Leroy A Clavenna
Ian A Cody
Ashley E Cooper
Steve Colgrove
Hugh L Huffman
Julio D Lobo
Limin Song
H Alan Wolf
Glen B Brons
George A Lutz
Mohsen S Yeganeh
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 Exxonmobil Res & Eng Co, Leroy A Clavenna, Ian A Cody, Ashley E Cooper, Steve Colgrove, Hugh L Huffman, Julio D Lobo, Limin Song, H Alan Wolf, Glen B Brons, George A Lutz, Mohsen S Yeganeh filed Critical Exxonmobil Res & Eng Co
Priority to JP2009516552A priority Critical patent/JP2009541702A/en
Priority to EP07796271A priority patent/EP2038599A2/en
Priority to AU2007265589A priority patent/AU2007265589A1/en
Priority to CA002655295A priority patent/CA2655295A1/en
Publication of WO2008002423A2 publication Critical patent/WO2008002423A2/en
Publication of WO2008002423A3 publication Critical patent/WO2008002423A3/en
Publication of WO2008002423A8 publication Critical patent/WO2008002423A8/en

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28GCLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
    • F28G7/00Cleaning by vibration or pressure waves
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F19/00Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
    • F28F19/02Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers by using coatings, e.g. vitreous or enamel coatings
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/02Apparatus characterised by being constructed of material selected for its chemically-resistant properties
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/1812Tubular reactors
    • B01J19/1825Tubular reactors in parallel
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J19/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J19/18Stationary reactors having moving elements inside
    • B01J19/185Stationary reactors having moving elements inside of the pulsating type
    • CCHEMISTRY; METALLURGY
    • C10PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10GCRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G75/00Inhibiting corrosion or fouling in apparatus for treatment or conversion of hydrocarbon oils, in general
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00051Controlling the temperature
    • B01J2219/00074Controlling the temperature by indirect heating or cooling employing heat exchange fluids
    • B01J2219/00087Controlling the temperature by indirect heating or cooling employing heat exchange fluids with heat exchange elements outside the reactor
    • B01J2219/00094Jackets
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/00049Controlling or regulating processes
    • B01J2219/00245Avoiding undesirable reactions or side-effects
    • B01J2219/00247Fouling of the reactor or the process equipment
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0231Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of diamond
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2219/00Chemical, physical or physico-chemical processes in general; Their relevant apparatus
    • B01J2219/02Apparatus characterised by their chemically-resistant properties
    • B01J2219/0204Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components
    • B01J2219/0245Apparatus characterised by their chemically-resistant properties comprising coatings on the surfaces in direct contact with the reactive components of synthetic organic material
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28DHEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D21/00Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0059Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for petrochemical plants
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F2245/00Coatings; Surface treatments
    • F28F2245/04Coatings; Surface treatments hydrophobic

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A method for reducing the formation of deposits on the inner walls of a tubular heat exchanger through which a petroleum-based liquid is flowing comprises applying one of fluid pressure pulsations to the liquid flowing through the tubes of the exchanger and vibration to the heat exchanger to effect a reduction of the viscous boundary layer adjacent the inner walls of the tubular heat exchange surfaces. Reduction of the viscous boundary layer at the tube walls not only reduces the incidence of fouling with its consequential beneficial effect on equipment life but it also has the desirable effect of promoting heat transfer from the tube wall to the liquid in the tubes. Fouling and corrosion are further reduced by the use of a coating on the inner wall surfaces of the exchanger tubes.
PCT/US2007/014335 2006-06-23 2007-06-19 Reduction of fouling in heat exchangers WO2008002423A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2009516552A JP2009541702A (en) 2006-06-23 2007-06-19 Method for reducing dirt in heat exchangers
EP07796271A EP2038599A2 (en) 2006-06-23 2007-06-19 Reduction of fouling in heat exchangers
AU2007265589A AU2007265589A1 (en) 2006-06-23 2007-06-19 Reduction of fouling in heat exchangers
CA002655295A CA2655295A1 (en) 2006-06-23 2007-06-19 Reduction of fouling in heat exchangers

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US81584506P 2006-06-23 2006-06-23
US60/815,845 2006-06-23
US11/802,617 US20080073063A1 (en) 2006-06-23 2007-05-24 Reduction of fouling in heat exchangers
US11/802,617 2007-05-24

Publications (3)

Publication Number Publication Date
WO2008002423A2 WO2008002423A2 (en) 2008-01-03
WO2008002423A3 true WO2008002423A3 (en) 2008-03-06
WO2008002423A8 WO2008002423A8 (en) 2008-05-02

Family

ID=38805675

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2007/014335 WO2008002423A2 (en) 2006-06-23 2007-06-19 Reduction of fouling in heat exchangers

Country Status (7)

Country Link
US (1) US20080073063A1 (en)
EP (1) EP2038599A2 (en)
JP (1) JP2009541702A (en)
KR (1) KR20090025350A (en)
AU (1) AU2007265589A1 (en)
CA (1) CA2655295A1 (en)
WO (1) WO2008002423A2 (en)

Families Citing this family (57)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8349267B2 (en) * 2007-10-05 2013-01-08 Exxonmobil Research And Engineering Company Crude oil pre-heat train with improved heat transfer
JP5511150B2 (en) * 2008-04-03 2014-06-04 ホシザキ電機株式会社 Ice machine
US8663455B2 (en) * 2008-12-11 2014-03-04 Exxonmobil Research And Engineering Company Addition of high molecular weight naphthenic tetra-acids to crude oils to reduce whole crude oil fouling
EP2409104B1 (en) * 2009-03-17 2015-11-11 Dow Global Technologies LLC Method of heat exchange
JP5417068B2 (en) * 2009-07-14 2014-02-12 株式会社日立製作所 Oxyfuel boiler and control method for oxygen fired boiler
CN102596387B (en) * 2009-10-09 2015-11-25 陶氏环球技术有限责任公司 The isothermal multitubular reactor of production chlorination and/or fluorinated acrylamide and higher alkene and method
KR20120084729A (en) 2009-10-09 2012-07-30 다우 글로벌 테크놀로지스 엘엘씨 Process for the production of chlorinated and/or fluorinated propenes and higher alkenes
US8092618B2 (en) * 2009-10-21 2012-01-10 Nalco Company Surface passivation technique for reduction of fouling
BRPI1000208A2 (en) * 2010-01-29 2011-01-04 Sppt Pesquisas Tecnologicas Ltda low temperature conversion vibrant heat exchanger equipment for organic waste treatment and organic waste treatment process by employing low temperature conversion vibrant heat exchanger equipment
US8513367B2 (en) 2010-11-19 2013-08-20 Exxonmobil Research And Engineering Company Mitigation of elastomer reactor fouling using mechanical vibration
WO2012137281A1 (en) * 2011-04-01 2012-10-11 三菱電機株式会社 Hot water supply device and flow volumen control method
US20140323783A1 (en) 2011-05-20 2014-10-30 Exxonmobil Chemical Patents Inc. Coke Gasification on Catalytically Active Surfaces
EP2714631B1 (en) 2011-05-31 2020-05-13 Blue Cube IP LLC Process for the production of chlorinated propenes
CA2836493A1 (en) 2011-05-31 2012-12-06 Max Markus Tirtowidjojo Process for the production of chlorinated propenes
CN109438173A (en) 2011-08-07 2019-03-08 蓝立方知识产权有限责任公司 The method for producing the propylene of chlorination
JP6420145B2 (en) 2011-08-07 2018-11-07 ブルー キューブ アイピー エルエルシー Method for producing chlorinated propene
JP5726019B2 (en) * 2011-08-19 2015-05-27 大陽日酸株式会社 Heat exchanger test apparatus and heat exchanger test method
US9067855B2 (en) 2011-11-21 2015-06-30 Dow Global Technologies Llc Process for the production of chlorinated alkanes
EP2597412B1 (en) * 2011-11-28 2014-05-28 Alfa Laval Corporate AB Block-type plate heat exchanger with anti-fouling properties
CN104067082A (en) * 2011-11-28 2014-09-24 阿尔法拉瓦尔股份有限公司 Shell and tube heat exchanger with improved anti-fouling properties
JP6050375B2 (en) 2011-12-02 2016-12-21 ブルー キューブ アイピー エルエルシー Method for producing chloroalkane
CN104024186B (en) 2011-12-02 2016-10-12 蓝立方知识产权有限责任公司 The method producing chloralkane
US9334205B2 (en) 2011-12-13 2016-05-10 Blue Cube Ip Llc Process for the production of chlorinated propanes and propenes
EP2794528B1 (en) 2011-12-22 2020-02-26 Blue Cube IP LLC Process for the production of tetrachloromethane
CN104159874B (en) 2011-12-23 2016-08-24 陶氏环球技术有限责任公司 Produce alkene and/or the method for aromatic compounds
JP6091758B2 (en) * 2012-02-27 2017-03-08 三菱重工業株式会社 Heat exchanger
ITRM20120162A1 (en) * 2012-04-16 2013-10-17 Marcello Ferrara METHOD AND PLANT FOR THE TREATMENT OF PETROLEUM EQUIPMENT
JP2013249981A (en) * 2012-05-30 2013-12-12 Denso Corp Heat transport device
US9334791B2 (en) * 2012-09-17 2016-05-10 Ford Global Technologies, Llc Charge air cooler condensation control
EP2897930A1 (en) 2012-09-20 2015-07-29 Dow Global Technologies LLC Process for the production of chlorinated propenes
US9598334B2 (en) 2012-09-20 2017-03-21 Blue Cube Ip Llc Process for the production of chlorinated propenes
IN2015DN03119A (en) 2012-09-30 2015-10-02 Dow Global Technologies Llc
EP2911773B1 (en) 2012-10-26 2017-10-04 Blue Cube IP LLC Mixer and reactor and process incorporating the same
EP2935165A1 (en) 2012-12-18 2015-10-28 Blue Cube IP LLC Process for the production of chlorinated propenes
JP6251286B2 (en) 2012-12-19 2017-12-20 ブルー キューブ アイピー エルエルシー Method for the production of chlorinated propene
WO2014134233A2 (en) 2013-02-27 2014-09-04 Dow Global Technologies Llc Process for the production of chlorinated propenes
CA2903760C (en) 2013-03-09 2018-02-20 Blue Cube Ip Llc Process for the production of chlorinated alkanes
WO2017014791A1 (en) 2015-07-23 2017-01-26 Renmatix, Inc. Method and apparatus for removing a fouling substance from a pressurized vessel
US10578050B2 (en) 2015-11-20 2020-03-03 Tenneco Inc. Thermally insulated steel piston crown and method of making using a ceramic coating
US10519854B2 (en) 2015-11-20 2019-12-31 Tenneco Inc. Thermally insulated engine components and method of making using a ceramic coating
FI127711B (en) 2016-05-13 2018-12-31 Altum Tech Oy Method of cleaning a device
US20180238646A1 (en) * 2017-02-23 2018-08-23 Larry Baxter Methods For Negating Deposits Using Cavitation Induced Shock Waves
FI127922B (en) 2017-11-14 2019-05-31 Altum Tech Oy Method for cleaning a device
CN108224778B (en) * 2017-12-29 2019-09-03 广东瑞庆热能科技有限公司 A kind of steam-heating system and its method based on heat medium water
EP3566794A1 (en) * 2018-05-09 2019-11-13 Linde Aktiengesellschaft Lubricant, use of a lubricant and heat exchanger
CN109585049A (en) * 2018-12-29 2019-04-05 中核北方核燃料元件有限公司 A kind of cladding tubes, which vacuumize, fills helium tamponade device
FI129829B (en) 2019-02-06 2022-09-15 Altum Tech Oy Method and system for cleaning a device holding fluid
US10905028B2 (en) 2019-05-07 2021-01-26 International Business Machines Corporation Structure for eliminating the impact of cold plate fouling
FI129018B (en) 2019-05-31 2021-05-14 Altum Tech Oy A system and a method for cleaning a device
US11686003B2 (en) * 2021-06-03 2023-06-27 General Electric Company Surfaces for contacting a hydrocarbon fluid and methods for preparing the same
EP4134614A1 (en) 2021-08-11 2023-02-15 Basell Polyolefine GmbH Transfer line exchanger with thermal spray coating
KR102603025B1 (en) * 2021-11-25 2023-11-16 한국기계연구원 Multi-channel heat exchanger for cryogenic hydrogen liquefaction
FR3137379B1 (en) 2022-07-04 2024-12-13 Commissariat Energie Atomique Salt separator comprising a deformable porous structure forming a support for precipitation and evacuation of salts, Associated biomass gasification installation.
FR3137381A1 (en) 2022-07-04 2024-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Injection device for a salt separator, of the type with a surface scraped by at least one rotor rotating in a heating envelope, Salt separator and associated biomass gasification installation.
FR3137378A1 (en) 2022-07-04 2024-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Integrated salt separator, comprising a hollow endless screw and balls forming salt precipitation and evacuation supports, Associated biomass gasification installation.
FR3137380A1 (en) 2022-07-04 2024-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Surface type salt separator scraped by a sliding scraping plate to a resolubilization zone of the precipitated salts, Associated biomass gasification installation.
FR3137382A1 (en) 2022-07-04 2024-01-05 Commissariat A L'energie Atomique Et Aux Energies Alternatives Surface type salt separator scraped by a sliding scraping plate to a resolubilization zone of the precipitated salts, Associated biomass gasification installation.

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819740A (en) * 1970-09-03 1974-06-25 Kureha Chemical Ind Co Ltd Process for thermally cracking hydrocarbons
EP0698653A1 (en) * 1994-08-25 1996-02-28 Phillips Petroleum Company Method for saving energy in a thermal cracking process
DE19606011A1 (en) * 1996-02-17 1997-08-21 Huels Chemische Werke Ag Article or material with effective antifouling coating free from biocide
EP1052307A2 (en) * 1999-05-10 2000-11-15 Nanyang Technological University Heat transfer surface
EP1167866A2 (en) * 2000-06-13 2002-01-02 Atofina Chemicals, Inc. Fluid transport in conduits, in particular refrigeration systems
EP1219912A1 (en) * 2000-12-30 2002-07-03 Creavis Gesellschaft für Technologie und Innovation mbH Device for accelerated condensation utilising structured surfaces
EP1265048A1 (en) * 2000-03-17 2002-12-11 Honda Giken Kogyo Kabushiki Kaisha Condenser
EP1798511A1 (en) * 2005-12-14 2007-06-20 Behr GmbH & Co. KG Device for cooling a gas flow

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183967A (en) * 1961-12-29 1965-05-18 Michael W Mettenleiter Heat exchange unit
FI52147C (en) * 1971-08-19 1977-06-10 Ahlstroem Oy Method and apparatus for external cleaning of the boiler piping
US4142579A (en) * 1974-12-10 1979-03-06 Kazanovich Boleslav B Air radiator cooling tower
US4162617A (en) * 1976-03-18 1979-07-31 Paul Schmidt Pulsed crystallizer with strips of reduced heat exchange
CA1123578A (en) * 1979-11-20 1982-05-18 Frank Souhrada Process and apparatus for the prevention of solids deposits in a tubular reactor
US4505017A (en) * 1982-12-15 1985-03-19 Combustion Engineering, Inc. Method of installing a tube sleeve
US4461651A (en) * 1983-02-08 1984-07-24 Foster Wheeler Limited Sonic cleaning device and method
US4891190A (en) * 1983-02-15 1990-01-02 Monsanto Company Incrustation resistive crystallizer employing multifrequency vibrations
US4655846A (en) * 1983-04-19 1987-04-07 Anco Engineers, Inc. Method of pressure pulse cleaning a tube bundle heat exchanger
US4645542A (en) * 1984-04-26 1987-02-24 Anco Engineers, Inc. Method of pressure pulse cleaning the interior of heat exchanger tubes located within a pressure vessel such as a tube bundle heat exchanger, boiler, condenser or the like
US5287915A (en) * 1990-12-26 1994-02-22 Shell Oil Company Heat exchanger and method for removing deposits from inner surfaces thereof
US5674323A (en) * 1993-02-12 1997-10-07 American International, Inc. Method and apparatus for cleaning columns by inducing vibrations in fouling material and the column
US5540275A (en) * 1995-03-17 1996-07-30 Foster Wheeler Energy Corporation Single impact rapping hammer system and method for cleaning tube units
FR2747938B1 (en) * 1996-04-24 1998-10-02 Naphtachimie Sa METHOD AND DEVICE FOR HEAT TREATING PRODUCTS FLOWING IN A DUCT
KR20070072563A (en) * 2004-09-30 2007-07-04 베헤르 게엠베하 운트 콤파니 카게 Heat exchanger and charge air cooling method

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3819740A (en) * 1970-09-03 1974-06-25 Kureha Chemical Ind Co Ltd Process for thermally cracking hydrocarbons
EP0698653A1 (en) * 1994-08-25 1996-02-28 Phillips Petroleum Company Method for saving energy in a thermal cracking process
DE19606011A1 (en) * 1996-02-17 1997-08-21 Huels Chemische Werke Ag Article or material with effective antifouling coating free from biocide
EP1052307A2 (en) * 1999-05-10 2000-11-15 Nanyang Technological University Heat transfer surface
EP1265048A1 (en) * 2000-03-17 2002-12-11 Honda Giken Kogyo Kabushiki Kaisha Condenser
EP1167866A2 (en) * 2000-06-13 2002-01-02 Atofina Chemicals, Inc. Fluid transport in conduits, in particular refrigeration systems
EP1219912A1 (en) * 2000-12-30 2002-07-03 Creavis Gesellschaft für Technologie und Innovation mbH Device for accelerated condensation utilising structured surfaces
EP1798511A1 (en) * 2005-12-14 2007-06-20 Behr GmbH & Co. KG Device for cooling a gas flow

Also Published As

Publication number Publication date
WO2008002423A2 (en) 2008-01-03
EP2038599A2 (en) 2009-03-25
CA2655295A1 (en) 2008-01-03
JP2009541702A (en) 2009-11-26
US20080073063A1 (en) 2008-03-27
AU2007265589A1 (en) 2008-01-03
WO2008002423A8 (en) 2008-05-02
KR20090025350A (en) 2009-03-10

Similar Documents

Publication Publication Date Title
WO2008002423A3 (en) Reduction of fouling in heat exchangers
CN202511657U (en) Spiral grooved tube anti-corrosion heat exchanger
CN101373120A (en) Case tube-type acoustic cavitation sewage water heat exchanger
CN202420247U (en) Shell-and-tube heat exchanger with polytetrafluoroethylene corrugated tube
CN201242375Y (en) Detachable double tube heat exchanger
WO2011156700A3 (en) A micro-channel heat exchanger suitable for heat pump water heater and the manufacturing method
CN201555477U (en) Fluorine-lined plastic tube tube combined heat exchanger
CN102360743A (en) Plate-fin heat exchanger of transformer and manufacturing method for plate-fin heat exchanger
CN201697517U (en) Novel steel-aluminum bimetal pipe and pipe bundle thereof
CN203672196U (en) Fixed-tube-plate type spring tube heat exchanger
CN202470545U (en) Double-layer titanium pipe heat exchanger
CN101520285A (en) Efficient anti-scaling condensation pipe
CN1821702A (en) Spinning flow high efficiency heat exchange pipe and its producing method
CN103776293A (en) Multifunctional fin tube type horizontal supporting mechanism
WO2008088217A3 (en) Method for protecting a heat exchanger against corrosion, and heat exchanger and liquid composition for protecting a heat exchanger against corrosion
CN206235218U (en) Outer ripple heat exchange of heat pipe and sea water desalinating unit
CN205425903U (en) Round trip shell and tube type heat exchanger with compensation circle
CN203203434U (en) Mirror surface light spiral flat tube heat exchanger
CN207422941U (en) Corrosion-resistant heat exchanger
CN106500530A (en) A kind of heat exchange pipe for petrochemical machinery
CN203744807U (en) Multifunctional finned pipe type horizontal supporting structure
CN203744775U (en) Anti-blocking tube type heat exchanger with casing tube
CN209326443U (en) A kind of efficient heat transfer anticorrosion screwed pipe
CN205090853U (en) High -efficient reducing node heat exchange tube
CN203454478U (en) Finned evaporator

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200780023480.1

Country of ref document: CN

WWE Wipo information: entry into national phase

Ref document number: 10260/DELNP/2008

Country of ref document: IN

ENP Entry into the national phase

Ref document number: 2655295

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2009516552

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2007265589

Country of ref document: AU

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2007796271

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 1020097001304

Country of ref document: KR

ENP Entry into the national phase

Ref document number: 2007265589

Country of ref document: AU

Date of ref document: 20070619

Kind code of ref document: A

NENP Non-entry into the national phase

Ref country code: RU

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

Ref document number: 07796271

Country of ref document: EP

Kind code of ref document: A2

点击 这是indexloc提供的php浏览器服务,不要输入任何密码和下载