CA941816A - Heat exchange process - Google Patents

Heat exchange process

Info

Publication number
CA941816A
CA941816A CA118,259A CA118259A CA941816A CA 941816 A CA941816 A CA 941816A CA 118259 A CA118259 A CA 118259A CA 941816 A CA941816 A CA 941816A
Authority
CA
Canada
Prior art keywords
heat exchange
exchange process
heat
exchange
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
Application number
CA118,259A
Other languages
English (en)
Other versions
CA118259S (en
Inventor
Jean-Pierre Buffiere
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.)
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Original Assignee
LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
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 LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude filed Critical LAir Liquide SA pour lEtude et lExploitation des Procedes Georges Claude
Application granted granted Critical
Publication of CA941816A publication Critical patent/CA941816A/en
Expired 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
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F28F13/08—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media by varying the cross-section of the flow channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J5/00—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants
    • F25J5/002—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger
    • F25J5/005—Arrangements of cold exchangers or cold accumulators in separation or liquefaction plants for continuously recuperating cold, i.e. in a so-called recuperative heat exchanger in a reboiler-condenser, e.g. within a column
    • 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
    • F28D3/00—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 flows in a continuous film, or trickles freely, over the conduits
    • F28D3/02—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 flows in a continuous film, or trickles freely, over the conduits with tubular conduits
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/12—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element
    • F28F1/14—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally
    • F28F1/16—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being only outside the tubular element and extending longitudinally the means being integral with the element, e.g. formed by extrusion
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F1/00—Tubular elements; Assemblies of tubular elements
    • F28F1/10—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses
    • F28F1/42—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element
    • F28F1/422—Tubular elements and assemblies thereof with means for increasing heat-transfer area, e.g. with fins, with projections, with recesses the means being both outside and inside the tubular element with outside means integral with the tubular element and inside means integral with the tubular element
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/14—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by endowing the walls of conduits with zones of different degrees of conduction of heat
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25J—LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS OR LIQUEFIED GASEOUS MIXTURES BY PRESSURE AND COLD TREATMENT OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
    • F25J2250/00—Details related to the use of reboiler-condensers
    • F25J2250/30—External or auxiliary boiler-condenser in general, e.g. without a specified fluid or one fluid is not a primary air component or an intermediate fluid
    • 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
    • F28D21/00—Heat-exchange apparatus not covered by any of the groups F28D1/00 - F28D20/00
    • F28D2021/0019—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for
    • F28D2021/0061—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for phase-change applications
    • F28D2021/0064—Vaporizers, e.g. evaporators

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Geometry (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Physical Or Chemical Processes And Apparatus (AREA)
CA118,259A 1970-07-16 1971-07-14 Heat exchange process Expired CA941816A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026212A FR2096919B1 (pt) 1970-07-16 1970-07-16

Publications (1)

Publication Number Publication Date
CA941816A true CA941816A (en) 1974-02-12

Family

ID=9058751

Family Applications (1)

Application Number Title Priority Date Filing Date
CA118,259A Expired CA941816A (en) 1970-07-16 1971-07-14 Heat exchange process

Country Status (6)

Country Link
US (1) US3749155A (pt)
JP (1) JPS5627793B1 (pt)
CA (1) CA941816A (pt)
ES (1) ES393297A1 (pt)
FR (1) FR2096919B1 (pt)
GB (1) GB1361421A (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1040560B (it) * 1973-12-24 1979-12-20 Dornier System Gmbh Diposotivo per la trasfromazione energetica di energia assorbita rispettivamente emessa
DE2757950A1 (de) * 1977-12-24 1979-06-28 Kueppersbusch Waermeuebertrager
US4186798A (en) * 1978-01-27 1980-02-05 Gritsuk Lev D Tubular cooled members of metallurgical furnace
FR2422126A1 (fr) * 1978-04-04 1979-11-02 Inst Ochistke Tekhnolog Gazo Elements refroidis tubulaires de four metallurgique et four metallurgique comportant de tels elements
DE3005751A1 (de) * 1980-02-15 1981-08-20 Küba Kühlerfabrik Baierbrunn H.W.Schmitz GmbH & Co KG, 8021 Baierbrunn Verfahren und vorrichtung zur erhoehung der waermeleistung von verdampfern
FR2477276A1 (fr) * 1980-02-29 1981-09-04 Air Liquide Procede et installation de rechauffement d'un fluide froid
US4470709A (en) * 1980-03-04 1984-09-11 Ford Aerospace & Communications Corporation Cylindrical tapered sleeve optimized for weight and heat conduction
FR2491202B1 (fr) * 1980-10-01 1986-02-28 Air Liquide Rechauffeur atmospherique
SE8207166D0 (sv) * 1982-12-15 1982-12-15 Svante Thunberg Regenerativ vermevexlare med fukt- och temperaturutjemning
US4567943A (en) * 1984-07-05 1986-02-04 Air Products And Chemicals, Inc. Parallel wrapped tube heat exchanger
US5454429A (en) * 1992-05-23 1995-10-03 Neurauter; Peter Rods and mandrel turbulators for heat exchanger
US5979440A (en) * 1997-06-16 1999-11-09 Sequal Technologies, Inc. Methods and apparatus to generate liquid ambulatory oxygen from an oxygen concentrator
US6092589A (en) 1997-12-16 2000-07-25 York International Corporation Counterflow evaporator for refrigerants
NL1018672C2 (nl) * 2001-07-31 2003-02-06 Stichting Energie Stelsel voor het strippen en rectificeren van een fluïdummengsel.
US6955050B2 (en) * 2003-12-16 2005-10-18 Active Power, Inc. Thermal storage unit and methods for using the same to heat a fluid
DK200500622A (da) * 2005-04-28 2006-10-29 Jensen Erik Rektifikationsapparat baseret på drift med varmepumpe
DE102008028731B4 (de) 2008-06-17 2020-01-30 Bayerische Motoren Werke Aktiengesellschaft Wärmetauscher zum Erwärmen von tiefkalt aus einem Kryotank entnommenem Wasserstoff
DE102008028728A1 (de) 2008-06-17 2009-12-24 Bayerische Motoren Werke Aktiengesellschaft Wärmetauscher zum Erwärmen eines tiefkalten Fluids
DE102008028724A1 (de) 2008-06-17 2009-12-24 Bayerische Motoren Werke Aktiengesellschaft Wärmetauscher zum Erwärmen eines tiefkalten Fluids
NL2011539C2 (nl) * 2013-10-02 2015-04-07 Intergas Heating Assets B V Warmtewisselaar met een buis met een althans gedeeltelijk variabele doorsnede.
CN107270747B (zh) * 2017-05-11 2019-03-15 中国北方车辆研究所 一种换热结构间距变化的燃烧余热利用换热装置
CN107191958B (zh) * 2017-05-11 2019-02-26 中国北方车辆研究所 一种换热结构长度变化的燃烧余热利用换热装置
PL422945A1 (pl) * 2017-09-22 2019-03-25 Normax-Invest Spółka Z Ograniczoną Odpowiedzialnością Sposób ograniczania ilości płynu chłodniczego, zwłaszcza płynu ulegającego przemianom fazowym, w rurowych wymiennikach ciepła oraz deflektor do realizacji tego sposobu

Also Published As

Publication number Publication date
US3749155A (en) 1973-07-31
ES393297A1 (es) 1974-09-16
FR2096919B1 (pt) 1974-09-06
JPS5627793B1 (pt) 1981-06-26
GB1361421A (en) 1974-07-24
FR2096919A1 (pt) 1972-03-03

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