ES2052908T3 - Metodo para transferir calor entre corrientes de liquido de un proceso. - Google Patents

Metodo para transferir calor entre corrientes de liquido de un proceso.

Info

Publication number
ES2052908T3
ES2052908T3 ES89303133T ES89303133T ES2052908T3 ES 2052908 T3 ES2052908 T3 ES 2052908T3 ES 89303133 T ES89303133 T ES 89303133T ES 89303133 T ES89303133 T ES 89303133T ES 2052908 T3 ES2052908 T3 ES 2052908T3
Authority
ES
Spain
Prior art keywords
heat
flow
transfer heat
fluid
liquid currents
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 - Lifetime
Application number
ES89303133T
Other languages
English (en)
Inventor
George Dennison Fulford
David Robert Chinloy
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.)
Rio Tinto Alcan International Ltd
Original Assignee
Alcan International Ltd Canada
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 Alcan International Ltd Canada filed Critical Alcan International Ltd Canada
Application granted granted Critical
Publication of ES2052908T3 publication Critical patent/ES2052908T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0233—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes the conduits having a particular shape, e.g. non-circular cross-section, annular
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/06—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom by treating aluminous minerals or waste-like raw materials with alkali hydroxide, e.g. leaching of bauxite according to the Bayer process
    • C01F7/0606—Making-up the alkali hydroxide solution from recycled spent liquor
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F7/00—Compounds of aluminium
    • C01F7/02—Aluminium oxide; Aluminium hydroxide; Aluminates
    • C01F7/04—Preparation of alkali metal aluminates; Aluminium oxide or hydroxide therefrom
    • C01F7/14—Aluminium oxide or hydroxide from alkali metal aluminates
    • C01F7/144—Aluminium oxide or hydroxide from alkali metal aluminates from aqueous aluminate solutions by precipitation due to cooling, e.g. as part of the Bayer process
    • C01F7/147—Apparatus for precipitation
    • 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
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0266—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes with separate evaporating and condensing chambers connected by at least one conduit; Loop-type heat pipes; with multiple or common evaporating or condensing chambers
    • 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
    • Y10S165/00—Heat exchange
    • Y10S165/909—Regeneration

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Sustainable Development (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Thermal Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

UN METODO PARA TRANSFERIR CALOR ENTRE FLUJOS DE CURSO FLUIDO, COMO FLUJO DE FLUIDO CAUSTICO EN EL PROCESO PARA LA PRODUCCION DE ALUMINIO A PARTIR DE BAUXITA, UTILIZANDO UN CONDUCTO DE CALOR COLOCADO PARA INTERCAMBIO DE CALOR. EL FLUIDO QUE TRANSFIERE CALOR SE VAPORIZA EN LA SUPERFICIE EXPUESTA A LA PARED EN CONTACTO CON EL FLUJO MAS CALIENTE, Y SE CONDENSA EN LA SUPERFICIE EXPUESTA A LA PARED EN CONTACTO CON EL FLUJO MAS FRIO, Y ASI SE TRANSFIERE EL CALOR (COMO CALOR DE VAPORIZACION) DEL PRIMER FLUJO AL SEGUNDO.
ES89303133T 1988-03-30 1989-03-30 Metodo para transferir calor entre corrientes de liquido de un proceso. Expired - Lifetime ES2052908T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/175,046 US5027891A (en) 1988-03-30 1988-03-30 Method for transferring heat between process liquor streams

Publications (1)

Publication Number Publication Date
ES2052908T3 true ES2052908T3 (es) 1994-07-16

Family

ID=22638618

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89303133T Expired - Lifetime ES2052908T3 (es) 1988-03-30 1989-03-30 Metodo para transferir calor entre corrientes de liquido de un proceso.

Country Status (8)

Country Link
US (1) US5027891A (es)
EP (1) EP0335707B1 (es)
JP (1) JP2935711B2 (es)
AU (1) AU618329B2 (es)
BR (1) BR8901490A (es)
DE (1) DE68915473T2 (es)
DK (1) DK151289A (es)
ES (1) ES2052908T3 (es)

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WO1991007626A1 (en) * 1989-11-16 1991-05-30 Renewable Energy Authority Victoria Transfer of heat within water storage tank by the use of heat pipes
SE469355B (sv) * 1992-02-17 1993-06-21 John Archer Anordning foer vaermevaexling mellan vaetskor med anvaendning av vaermeroersprincipen
US5690608A (en) * 1992-04-08 1997-11-25 Asec Co., Ltd. Ultrasonic apparatus for health and beauty
FI93430C (fi) * 1992-05-07 1995-04-10 Instrumentarium Oy Laitteisto ja menetelmä eri kanavia pitkin virtaavien kaasujen sekoittamiseksi toisiinsa
US5662161A (en) * 1995-08-10 1997-09-02 The United States Of America As Represented By The Secretary Of The Navy Breathing gas cooling and heating device
JP3648841B2 (ja) * 1995-08-11 2005-05-18 松下電工株式会社 マッサージ機
US5733459A (en) * 1996-04-29 1998-03-31 Cytec Technology Corp. Use of hydroxamated polymers to alter bayer process scale
US5733460A (en) * 1996-04-29 1998-03-31 Cytec Technology Corp. Use of hydroxamated polymers to alter Bayer Process scale
FR2784673B1 (fr) * 1998-10-01 2000-12-29 Niro Kestner Perfectionnement au procede et a la chaine d'attaque de minerai de bauxite selon le procede bayer
FI106633B (fi) * 1999-07-29 2001-03-15 Outokumpu Oy Laite kiintoainetta sisältävän virtaavan materiaalin kuumentamiseksi
US7018591B2 (en) * 2002-01-12 2006-03-28 Saudi Basic Industries Corporation High heat transfer tubular reactor
DE10309799A1 (de) * 2003-03-05 2004-09-23 Sgl Acotec Gmbh Verfahren und Vorrichtung zur Herstellung von Chlorwasserstoff
US8147797B2 (en) * 2003-10-14 2012-04-03 Donald J. Donaldson Method and system for heating and cooling slurries
JP2007107846A (ja) * 2005-10-17 2007-04-26 Seiwa Engineering Kk ヒートパイプおよびヒートパイプ連結体
AU2007299598B2 (en) * 2006-09-22 2010-11-18 Alcoa Of Australia Limited Method of concentrating a Bayer process liquor
CN102015048A (zh) * 2008-03-18 2011-04-13 美铝澳大利亚有限公司 用于浓缩拜耳工艺液体的方法
FI123372B (fi) * 2008-06-30 2013-03-15 Outotec Oyj Menetelmä metallurgisen uunin yhteydessä käytettävän jäähdytyselementin päällystämiseksi metallipäällysteellä ja jäähdytyselementti
DE102008037726A1 (de) * 2008-08-14 2010-05-06 Khs Ag Verfahren und Vorrichtung zur Wärmebehandlung von flüssigen Lebensmitteln
US8034308B2 (en) 2009-06-09 2011-10-11 Honeywell International, Inc. Multi-stage multi-tube shell-and-tube reactor
SE534515C2 (sv) * 2009-12-09 2011-09-20 Climatewell Ab Publ Termisk solfångare med inbyggd kemisk värmepump
FR2959301B1 (fr) * 2010-04-21 2014-08-08 Lyonnaise Eaux France Installation pour extraire de la chaleur d'un effluent circulant dans une conduite, et echangeur de chaleur pour une telle installation.
JP4778112B1 (ja) * 2010-12-06 2011-09-21 シグマサイエンス株式会社 美顔用ローラ器具
US8969634B2 (en) 2011-09-26 2015-03-03 Honeywell International Inc. Combination reactor system
WO2016065074A1 (en) * 2014-10-21 2016-04-28 Green Heating System Corp Green heating system
WO2016172758A1 (en) * 2015-04-29 2016-11-03 Hatch Pty Ltd Processing plant arrangement
US10634397B2 (en) * 2015-09-17 2020-04-28 Purdue Research Foundation Devices, systems, and methods for the rapid transient cooling of pulsed heat sources
CN107076355B (zh) * 2016-06-25 2020-10-20 西安优耐特容器制造有限公司 一种基于钽板与钢复合板的覆合结构及其加工方法
BR112020004786A2 (pt) * 2017-09-11 2020-09-24 Robert Louis Clegg trocador de calor e processo para transferir calor
CN112179185B (zh) * 2020-09-29 2021-11-19 清华大学 一种复合强化传热的双通道换热单元及其换热器
EP4359578A1 (en) * 2021-08-03 2024-05-01 Li-Cycle Corp. System and method for recovering metal from battery materials

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US2119091A (en) * 1935-11-29 1938-05-31 Standard Oil Dev Co Process and apparatus for indirect heat transfer between two liquid materials
GB686182A (en) * 1950-01-09 1953-01-21 Edward Frank Spanner Improvements in tubular heat exchangers
US3497317A (en) * 1964-12-22 1970-02-24 Vaw Ver Aluminium Werke Ag Method for continuous extraction of bauxite in a tubular reactor
US3586487A (en) * 1968-04-26 1971-06-22 Magyar Aluminium Apparatus for continuously digesting alumina
AT291197B (de) * 1969-08-05 1971-07-12 Tatabanyai Szenbanyak Verfahren zur Verarbeitung der Autoklavenlauge, die bei dem kontinuierlichen Aufschluß von Aluminiumoxyd enthaltenden Mineralien, besonders von Bauxit, mit Natriumaluminatlauge erhalten wird
US3633665A (en) * 1970-05-11 1972-01-11 Atomic Energy Commission Heat exchanger using thermal convection tubes
US3746079A (en) * 1972-01-21 1973-07-17 Black Sivalls & Bryson Inc Method of vaporizing a liquid stream
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
JPS54327A (en) * 1977-05-31 1979-01-05 Komatsu Ltd Method of mounting lower roll in crawler vehicle
US4180127A (en) * 1977-11-14 1979-12-25 Barber-Colman Company Multiple heat pipe heat exchanger and method for making
US4282926A (en) * 1978-02-24 1981-08-11 James Howden And Company Australia Pty. Limited Cooling of fluid streams
US4226282A (en) * 1978-08-30 1980-10-07 Foster Wheeler Energy Corporation Heat exchange apparatus utilizing thermal siphon pipes
AU8731082A (en) * 1981-07-22 1983-03-17 Gadelius K.K. Heat pipe heat exchanger
GB2113375A (en) * 1982-01-07 1983-08-03 Norman Hugh Scurrah Improvements in heat exchangers
JPS60144593A (ja) * 1984-01-06 1985-07-30 Babcock Hitachi Kk 熱交換装置
US4688399A (en) * 1984-11-05 1987-08-25 Carrier Corporation Heat pipe array heat exchanger
FR2578638B1 (fr) * 1985-03-08 1989-08-18 Inst Francais Du Petrole Procede de transfert de chaleur d'un fluide chaud a un fluide froid utilisant un fluide mixte comme agent caloporteur
AU571769B2 (en) * 1985-03-26 1988-04-21 Fujikura Ltd. Heat pipe with inbuilt turbine
JPS6256215A (ja) * 1985-09-05 1987-03-11 Toshiba Corp カラ−ブラウン管用パネルの搬送方法

Also Published As

Publication number Publication date
JPH0215131A (ja) 1990-01-18
US5027891A (en) 1991-07-02
DK151289D0 (da) 1989-03-29
EP0335707A2 (en) 1989-10-04
DK151289A (da) 1989-10-01
DE68915473T2 (de) 1994-09-15
DE68915473D1 (de) 1994-06-30
AU618329B2 (en) 1991-12-19
EP0335707B1 (en) 1994-05-25
AU3177289A (en) 1989-10-05
JP2935711B2 (ja) 1999-08-16
BR8901490A (pt) 1989-11-14
EP0335707A3 (en) 1991-07-03

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