DE69516594T2 - Verfahren und Wärmetauscher zum Verdampfen einer Flüssigkeit durch indirekten Wärmetausch mit einem Dampf hierfür - Google Patents

Verfahren und Wärmetauscher zum Verdampfen einer Flüssigkeit durch indirekten Wärmetausch mit einem Dampf hierfür

Info

Publication number
DE69516594T2
DE69516594T2 DE69516594T DE69516594T DE69516594T2 DE 69516594 T2 DE69516594 T2 DE 69516594T2 DE 69516594 T DE69516594 T DE 69516594T DE 69516594 T DE69516594 T DE 69516594T DE 69516594 T2 DE69516594 T2 DE 69516594T2
Authority
DE
Germany
Prior art keywords
evaporating
liquid
heat exchanger
heat exchange
therefor
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 - Fee Related
Application number
DE69516594T
Other languages
English (en)
Other versions
DE69516594D1 (de
Inventor
Vijayaraghavan Srinivasan
Michael James Lockett
John Harold Ziemer
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.)
Praxair Technology Inc
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
Application granted granted Critical
Publication of DE69516594D1 publication Critical patent/DE69516594D1/de
Publication of DE69516594T2 publication Critical patent/DE69516594T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • F28D7/00—Heat-exchange apparatus having stationary tubular conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • 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
    • F25J3/00—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification
    • F25J3/02—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream
    • F25J3/04—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air
    • F25J3/04406—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system
    • F25J3/04412—Processes or apparatus for separating the constituents of gaseous or liquefied gaseous mixtures involving the use of liquefaction or solidification by rectification, i.e. by continuous interchange of heat and material between a vapour stream and a liquid stream for air using a dual pressure main column system in a classical double column flowsheet, i.e. with thermal coupling by a main reboiler-condenser in the bottom of low pressure respectively top of high pressure column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
    • B01D3/14—Fractional distillation or use of a fractionation or rectification column
    • B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
    • B01D3/322—Reboiler specifications
    • 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
    • F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
    • F28C3/00—Other direct-contact heat-exchange apparatus
    • F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
    • F28C3/08—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour with change of state, e.g. absorption, evaporation, condensation
    • 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
    • F28D9/00—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall
    • F28D9/0062—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements
    • F28D9/0068—Heat-exchange apparatus having stationary plate-like or laminated conduit assemblies for both heat-exchange media, the media being in contact with different sides of a conduit wall the conduits for one heat-exchange medium being formed by spaced plates with inserted elements with means for changing flow direction of one heat exchange medium, e.g. using deflecting zones
    • 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
    • F25J2235/00—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams
    • F25J2235/50—Processes or apparatus involving steps for increasing the pressure or for conveying of liquid process streams the fluid being oxygen
    • 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
    • F25J2245/00—Processes or apparatus involving steps for recycling of process streams
    • F25J2245/50—Processes or apparatus involving steps for recycling of process streams the recycled stream being oxygen
    • 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
    • F25J2250/04—Down-flowing type boiler-condenser, i.e. with evaporation of a falling liquid film
    • 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
    • F25J2290/32—Details on header or distribution passages of heat exchangers, e.g. of reboiler-condenser or plate heat exchangers
    • 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
    • F28D2021/0033—Other heat exchangers for particular applications; Heat exchange systems not otherwise provided for for cryogenic applications
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Separation By Low-Temperature Treatments (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
DE69516594T 1994-08-05 1995-07-14 Verfahren und Wärmetauscher zum Verdampfen einer Flüssigkeit durch indirekten Wärmetausch mit einem Dampf hierfür Expired - Fee Related DE69516594T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/286,233 US5438836A (en) 1994-08-05 1994-08-05 Downflow plate and fin heat exchanger for cryogenic rectification

Publications (2)

Publication Number Publication Date
DE69516594D1 DE69516594D1 (de) 2000-06-08
DE69516594T2 true DE69516594T2 (de) 2000-09-21

Family

ID=23097672

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69516594T Expired - Fee Related DE69516594T2 (de) 1994-08-05 1995-07-14 Verfahren und Wärmetauscher zum Verdampfen einer Flüssigkeit durch indirekten Wärmetausch mit einem Dampf hierfür

Country Status (9)

Country Link
US (3) US5438836A (de)
EP (1) EP0695921B1 (de)
JP (1) JP3051662B2 (de)
KR (1) KR100227238B1 (de)
CN (1) CN1128343A (de)
BR (1) BR9503333A (de)
CA (1) CA2153920A1 (de)
DE (1) DE69516594T2 (de)
ES (1) ES2145184T3 (de)

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US5699671A (en) * 1996-01-17 1997-12-23 Praxair Technology, Inc. Downflow shell and tube reboiler-condenser heat exchanger for cryogenic rectification
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US6044902A (en) * 1997-08-20 2000-04-04 Praxair Technology, Inc. Heat exchange unit for a cryogenic air separation system
JP4592125B2 (ja) 1998-10-05 2010-12-01 大陽日酸株式会社 流下液膜式凝縮蒸発器
FR2798599B1 (fr) * 1999-09-21 2001-11-09 Air Liquide Vaporiseur-condenseur a thermosiphon et installation de distillation d'air correspondante
US6295836B1 (en) 2000-04-14 2001-10-02 Praxair Technology, Inc. Cryogenic air separation system with integrated mass and heat transfer
US6237366B1 (en) 2000-04-14 2001-05-29 Praxair Technology, Inc. Cryogenic air separation system using an integrated core
US6581402B2 (en) * 2000-09-27 2003-06-24 Idalex Technologies, Inc. Method and plate apparatus for dew point evaporative cooler
FR2822079B1 (fr) * 2001-03-16 2003-05-16 Air Liquide Procede et installation de production d'oxygene ultra-pur par distillation d'air
US6393866B1 (en) 2001-05-22 2002-05-28 Praxair Technology, Inc. Cryogenic condensation and vaporization system
US6560989B1 (en) * 2002-06-07 2003-05-13 Air Products And Chemicals, Inc. Separation of hydrogen-hydrocarbon gas mixtures using closed-loop gas expander refrigeration
US6666046B1 (en) 2002-09-30 2003-12-23 Praxair Technology, Inc. Dual section refrigeration system
FR2845152B1 (fr) * 2002-10-01 2005-06-17 Air Liquide Echangeur de chaleur a plaques comportant une ailette epaisse, et utilisation d'un tel echangeur de chaleur.
DE10258067A1 (de) * 2002-12-11 2004-07-01 Thyssenkrupp Encoke Gmbh Verfahren und Vorrichtung zur Kühlung von Brüdendämpfen in einer Desorptionskolonne
US7163051B2 (en) * 2003-08-28 2007-01-16 Praxair Technology, Inc. Heat exchanger distributor for multicomponent heat exchange fluid
PE20060221A1 (es) * 2004-07-12 2006-05-03 Shell Int Research Tratamiento de gas natural licuado
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US7421856B2 (en) 2005-06-17 2008-09-09 Praxair Technology, Inc. Cryogenic air separation with once-through main condenser
US20070028649A1 (en) * 2005-08-04 2007-02-08 Chakravarthy Vijayaraghavan S Cryogenic air separation main condenser system with enhanced boiling and condensing surfaces
US9476641B2 (en) * 2007-09-28 2016-10-25 Praxair Technology, Inc. Down-flow condenser reboiler system for use in an air separation plant
US8298412B2 (en) * 2008-09-17 2012-10-30 Koch-Glitsch, Lp Structured packing module for mass transfer column and process involving same
FR2938904B1 (fr) * 2008-11-24 2012-05-04 Air Liquide Echangeur de chaleur
KR101011740B1 (ko) * 2009-03-31 2011-02-07 한국해양대학교 산학협력단 모터의 중력 보상기
US8460517B2 (en) * 2009-09-02 2013-06-11 Gtc Technology Us Llc Methods and apparatuses for steam addition to a reboiler coupled to an extractive distillation column for improved extractive distillation
KR101190228B1 (ko) 2010-05-06 2012-10-12 한국과학기술연구원 베벨 기어를 이용한 중력 보상 기구 및 방법 및 이를 이용하는 로봇암
CN103119388B (zh) * 2010-09-29 2016-08-03 气体产品与化学公司 板翅式换热器及其制造方法、换热工艺及空气分离工艺
US20130008186A1 (en) * 2011-07-07 2013-01-10 Newman Michael D Cryogen heat plate heat exchanger
CN102650491B (zh) * 2012-05-10 2013-10-16 西安交通大学 空分板翅型膜式主冷液体分布器
CN102650492A (zh) * 2012-05-10 2012-08-29 西安交通大学 空分板翅型降膜式冷凝蒸发器
CN102840885B (zh) * 2012-09-17 2015-09-16 南京工业大学 风洞实验冷凝水流量测量装置
FR3032521B1 (fr) * 2015-02-06 2017-02-17 Air Liquide Echangeur de chaleur comprenant un dispositif de distribution de liquide frigorigene
CN105546935A (zh) * 2016-02-05 2016-05-04 江苏建筑职业技术学院 空分膜式主冷液体分布器
BR102016018208B1 (pt) 2016-08-08 2022-04-12 Mahle Metal Leve S.A. Sistema de pré-filtragem de combustível diesel
DE102017216819B4 (de) * 2017-09-22 2021-03-11 Hanon Systems Abgaskühler und Abgasrückführsystem mit einem Abgaskühler
RU2686942C1 (ru) * 2018-08-29 2019-05-06 Публичное акционерное общество криогенного машиностроения (ПАО "Криогенмаш") Узел ректификации установки разделения воздуха
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Also Published As

Publication number Publication date
CA2153920A1 (en) 1996-02-06
EP0695921B1 (de) 2000-05-03
DE69516594D1 (de) 2000-06-08
EP0695921A1 (de) 1996-02-07
CN1128343A (zh) 1996-08-07
BR9503333A (pt) 1996-05-21
US5724834A (en) 1998-03-10
JPH0861868A (ja) 1996-03-08
US5537840A (en) 1996-07-23
KR100227238B1 (ko) 1999-11-01
ES2145184T3 (es) 2000-07-01
KR960008259A (ko) 1996-03-22
US5438836A (en) 1995-08-08
JP3051662B2 (ja) 2000-06-12

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee