BR8901490A - Processo para transferir calor - Google Patents

Processo para transferir calor

Info

Publication number
BR8901490A
BR8901490A BR898901490A BR8901490A BR8901490A BR 8901490 A BR8901490 A BR 8901490A BR 898901490 A BR898901490 A BR 898901490A BR 8901490 A BR8901490 A BR 8901490A BR 8901490 A BR8901490 A BR 8901490A
Authority
BR
Brazil
Prior art keywords
heat transfer
transfer process
heat
transfer
Prior art date
Application number
BR898901490A
Other languages
English (en)
Inventor
George Dennison Fulford
David Robert Chinloy
Original Assignee
Alcan Int Ltd
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 Int Ltd filed Critical Alcan Int Ltd
Publication of BR8901490A publication Critical patent/BR8901490A/pt

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)
  • Manufacture And Refinement Of Metals (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
BR898901490A 1988-03-30 1989-03-30 Processo para transferir calor BR8901490A (pt)

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
BR8901490A true BR8901490A (pt) 1989-11-14

Family

ID=22638618

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898901490A BR8901490A (pt) 1988-03-30 1989-03-30 Processo para transferir calor

Country Status (8)

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

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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
US5733460A (en) * 1996-04-29 1998-03-31 Cytec Technology Corp. Use of hydroxamated polymers to alter Bayer Process scale
US5733459A (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
CN101563137B (zh) * 2006-09-22 2014-03-26 阿尔科澳大利亚有限公司 浓缩拜耳法溶液的方法
WO2009114910A1 (en) * 2008-03-18 2009-09-24 Alcoa Of Australia Limited Method of concentrating a bayer process liquor
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
CN111065877B (zh) * 2017-09-11 2022-08-26 R·L·克莱格 热交换器
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
KR20240044443A (ko) * 2021-08-03 2024-04-04 리-싸이클 코포레이션 배터리 재료로부터 금속을 회수하기 위한 시스템 및 방법

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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
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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
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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
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Also Published As

Publication number Publication date
DK151289D0 (da) 1989-03-29
DK151289A (da) 1989-10-01
DE68915473T2 (de) 1994-09-15
AU3177289A (en) 1989-10-05
ES2052908T3 (es) 1994-07-16
EP0335707A3 (en) 1991-07-03
EP0335707A2 (en) 1989-10-04
DE68915473D1 (de) 1994-06-30
EP0335707B1 (en) 1994-05-25
JP2935711B2 (ja) 1999-08-16
AU618329B2 (en) 1991-12-19
JPH0215131A (ja) 1990-01-18
US5027891A (en) 1991-07-02

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 30/03/2009