BR9801584A - Unidade de trocador de calor e processo para resfriar um fluído de trabalho - Google Patents

Unidade de trocador de calor e processo para resfriar um fluído de trabalho

Info

Publication number
BR9801584A
BR9801584A BR9801584A BR9801584A BR9801584A BR 9801584 A BR9801584 A BR 9801584A BR 9801584 A BR9801584 A BR 9801584A BR 9801584 A BR9801584 A BR 9801584A BR 9801584 A BR9801584 A BR 9801584A
Authority
BR
Brazil
Prior art keywords
cooling
heat exchanger
working fluid
exchanger unit
unit
Prior art date
Application number
BR9801584A
Other languages
English (en)
Inventor
Alan Tat Yan Cheng
Donald Leonard Devack
Original Assignee
Praxair Technology Inc
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 Praxair Technology Inc filed Critical Praxair Technology Inc
Publication of BR9801584A publication Critical patent/BR9801584A/pt

Links

Classifications

    • 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
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C9/00—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure
    • F17C9/02—Methods or apparatus for discharging liquefied or solidified gases from vessels not under pressure with change of state, e.g. vaporisation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C13/00—Details of vessels or of the filling or discharging of vessels
    • F17C13/10—Arrangements for preventing freezing
    • 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
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
    • F25D3/10—Devices using other cold materials; Devices using cold-storage bodies using liquefied gases, e.g. liquid air
    • 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
    • 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
    • F25J2250/42—One fluid being nitrogen
    • 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
    • F25J2270/00—Refrigeration techniques used
    • F25J2270/90—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration
    • F25J2270/904—External refrigeration, e.g. conventional closed-loop mechanical refrigeration unit using Freon or NH3, unspecified external refrigeration by liquid or gaseous cryogen in an open loop
    • 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
    • F25J2280/00—Control of the process or apparatus
    • F25J2280/40—Control of freezing of components
    • 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
    • F25J2290/00—Other details not covered by groups F25J2200/00 - F25J2280/00
    • F25J2290/10—Mathematical formulae, modeling, plot or curves; Design methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S62/00—Refrigeration
    • Y10S62/902—Apparatus
    • Y10S62/903—Heat exchange structure

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
BR9801584A 1997-05-07 1998-05-05 Unidade de trocador de calor e processo para resfriar um fluído de trabalho BR9801584A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/852,813 US5937656A (en) 1997-05-07 1997-05-07 Nonfreezing heat exchanger

Publications (1)

Publication Number Publication Date
BR9801584A true BR9801584A (pt) 1999-05-25

Family

ID=25314282

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9801584A BR9801584A (pt) 1997-05-07 1998-05-05 Unidade de trocador de calor e processo para resfriar um fluído de trabalho

Country Status (5)

Country Link
US (1) US5937656A (pt)
EP (1) EP0915311B1 (pt)
BR (1) BR9801584A (pt)
DE (1) DE69818394T2 (pt)
ES (1) ES2202691T3 (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6610250B1 (en) 1999-08-23 2003-08-26 3M Innovative Properties Company Apparatus using halogenated organic fluids for heat transfer in low temperature processes requiring sterilization and methods therefor
US7043938B2 (en) * 2002-09-05 2006-05-16 Equistar Chemicals, Lp Method of thawing a cryogenic unit
US7481375B2 (en) * 2005-03-04 2009-01-27 Honeywell International Inc. Apparatuses and methods for controlling the temperature of a process fluid
US8794013B2 (en) 2006-02-10 2014-08-05 Praxair Technology, Inc. Method and system for nucleation control in a controlled rate freezer (CRF)
US8793895B2 (en) 2006-02-10 2014-08-05 Praxair Technology, Inc. Lyophilization system and method
US8820097B2 (en) 2006-02-10 2014-09-02 Praxair, Technology, Inc. Method and system for regulating the mixture of cryogen liquid and warm gas for a controlled rate cryogenic chiller or freezing system
CA2658316A1 (en) * 2006-07-25 2008-01-31 Shell Internationale Research Maatschappij B.V. Method and apparatus for vaporizing a liquid stream
US8015841B2 (en) 2006-09-08 2011-09-13 Praxair Technology, Inc. Cryogenic refrigeration system for lyophilization
FR2929369A1 (fr) * 2008-03-27 2009-10-02 Air Liquide Procede de vaporisation d'un liquide cryogenique par echange de chaleur avec un fluide calorigene
DE102008028731B4 (de) * 2008-06-17 2020-01-30 Bayerische Motoren Werke Aktiengesellschaft Wärmetauscher zum Erwärmen von tiefkalt aus einem Kryotank entnommenem Wasserstoff
US20100162729A1 (en) * 2008-12-29 2010-07-01 Mccormick Stephen A Liquid CO2 Passive Subcooler
US20110126583A1 (en) * 2008-12-29 2011-06-02 Mccormick Stephen A Liquid co2 passive subcooler
US20110132005A1 (en) * 2009-12-09 2011-06-09 Thomas Edward Kilburn Refrigeration Process and Apparatus with Subcooled Refrigerant
US20120037347A1 (en) * 2010-08-11 2012-02-16 Honeywell International Inc. Method of controlling tube temperatures to prevent freezing of fluids in cross counterflow shell and tube heat exchanger
CN104508416B (zh) 2012-06-12 2016-12-14 国际壳牌研究有限公司 用于加热液化流的设备和方法
JP2015535070A (ja) * 2012-11-08 2015-12-07 ビーイー・エアロスペース・インコーポレーテッドＢ／Ｅ Ａｅｒｏｓｐａｃｅ， Ｉｎｃ． 空気熱交換器間に配置された液体熱交換器を含む熱電冷却デバイス
DE102016009922A1 (de) * 2016-08-16 2018-02-22 Linde Aktiengesellschaft Verdampfungseinrichtung zum Verdampfen eines flüssigen Gases
MA50916A (fr) 2017-11-15 2020-09-23 Taylor Wharton Malaysia Snd Bhd Vaporisateur de fluide cryogénique

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3724426A (en) * 1971-04-14 1973-04-03 V Brown Hydrothermal liquefied petroleum gas vaporization system
US3986340A (en) * 1975-03-10 1976-10-19 Bivins Jr Henry W Method and apparatus for providing superheated gaseous fluid from a low temperature liquid supply
JPS535207A (en) * 1976-07-05 1978-01-18 Osaka Gas Co Ltd Vaporizer of liquefied natural gas
GB2018967B (en) * 1978-03-28 1982-08-18 Osaka Gas Co Ltd Apparatus and process for vaporizing liquefied natural gas
FR2477276A1 (fr) * 1980-02-29 1981-09-04 Air Liquide Procede et installation de rechauffement d'un fluide froid
JPH02242090A (ja) * 1989-03-15 1990-09-26 Osaka Gas Co Ltd 多管式熱交換器
US5163303A (en) * 1990-03-30 1992-11-17 Tokyo Gas Co. Ltd. Double-walled tube type open rack evaporating device
US5251451A (en) * 1992-08-28 1993-10-12 Air Products And Chemicals, Inc. Multiple reboiler, double column, air boosted, elevated pressure air separation cycle and its integration with gas turbines
JPH06159596A (ja) * 1992-11-25 1994-06-07 Osaka Gas Co Ltd 低温液体の気化装置
US5390500A (en) * 1992-12-29 1995-02-21 Praxair Technology, Inc. Cryogenic fluid vaporizer system and process
FR2707745B1 (fr) * 1993-07-15 1995-10-06 Technip Cie Procédé autoréfrigéré de fractionnement cryogénique et de purification de gaz et échangeur de chaleur pour la mise en Óoeuvre de ce procédé.
US5456084A (en) * 1993-11-01 1995-10-10 The Boc Group, Inc. Cryogenic heat exchange system and freeze dryer

Also Published As

Publication number Publication date
ES2202691T3 (es) 2004-04-01
EP0915311B1 (en) 2003-09-24
EP0915311A1 (en) 1999-05-12
US5937656A (en) 1999-08-17
DE69818394D1 (de) 2003-10-30
DE69818394T2 (de) 2004-07-01

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Free format text: ALTERADA DE INT. CL. 6 F28C 1/00

FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21F Lapse acc. art. 78, item iv - on non-payment of the annual fees in time
B24J Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12)