BRPI0513721A - método e equipamento para recuperar calor a partir de um gás de exaustão - Google Patents

método e equipamento para recuperar calor a partir de um gás de exaustão

Info

Publication number
BRPI0513721A
BRPI0513721A BRPI0513721-7A BRPI0513721A BRPI0513721A BR PI0513721 A BRPI0513721 A BR PI0513721A BR PI0513721 A BRPI0513721 A BR PI0513721A BR PI0513721 A BRPI0513721 A BR PI0513721A
Authority
BR
Brazil
Prior art keywords
exhaust gas
heat
equipment
recovering heat
heat recovery
Prior art date
Application number
BRPI0513721-7A
Other languages
English (en)
Inventor
Erling Naess
Torbjorn Slungaard
Otto Kristian Sonju
Bjorn Petter Moxnes
Original Assignee
Norsk Hydro As
Ntnu Technology Transfer As
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 Norsk Hydro As, Ntnu Technology Transfer As filed Critical Norsk Hydro As
Publication of BRPI0513721A publication Critical patent/BRPI0513721A/pt
Publication of BRPI0513721B1 publication Critical patent/BRPI0513721B1/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
    • F24H8/00—Fluid heaters characterised by means for extracting latent heat from flue gases by means of condensation
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/22—Collecting emitted gases
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • F27D17/22—Arrangements for treatment or cleaning of waste gases for removing solid constituents
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D17/00—Arrangements for using waste heat; Arrangements for using, or disposing of, waste gases
    • F27D17/20—Arrangements for treatment or cleaning of waste gases
    • F27D17/28—Arrangements for treatment or cleaning of waste gases for cooling waste gases
    • 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
    • F28F1/02—Tubular elements of cross-section which is non-circular
    • 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
    • F28F1/24—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 transversely
    • F28F1/30—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 transversely the means being attachable to the element
    • 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
    • F28D21/0001—Recuperative heat exchangers
    • F28D21/0003—Recuperative heat exchangers the heat being recuperated from exhaust gases
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Thermal Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geometry (AREA)
  • Combustion & Propulsion (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)

Abstract

MéTODO E EQUIPAMENTO PARA RECUPERAR CALOR A PARTIR DE UM GáS DE EXAUSTãO A presente invenção refere-se a um método e equipamento para recuperar calor a partir de gás de exaustão removido de um processo industrial, tac como um processo de eletrólise para a produção de alumínio. O calor é recuperado por meio de um sistema de extração/sucção onde o gás de exaustão contém partículas e/ou poeira. O calor é recuperado á medida que o gás de exaustão é posto em contato com elementos de recuperação de calor. As condições de fluxo e o projeto dos elementos de recuperação de calor são tais que os depósitos de poeira e/ou partículas sobre as superfícies estabelecidas são mantidos em um nível limitado, estável. Em modalidades preferidas, os elementos de recuperação de calor têm uma seção transversal circular ou elíptica estendida, e podem ser equipados com aletas ou nervuras.
BRPI0513721A 2004-07-23 2005-07-15 método e equipamento para recuperar calor a partir de um gás de exaustão BRPI0513721B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20043150A NO20043150D0 (no) 2004-07-23 2004-07-23 "Fremgangsmate og utstyr for varmegjenvining"
PCT/NO2005/000262 WO2006009459A1 (en) 2004-07-23 2005-07-15 A method and equipment for heat recovery

Publications (2)

Publication Number Publication Date
BRPI0513721A true BRPI0513721A (pt) 2008-05-13
BRPI0513721B1 BRPI0513721B1 (pt) 2016-04-19

Family

ID=35013322

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0513721A BRPI0513721B1 (pt) 2004-07-23 2005-07-15 método e equipamento para recuperar calor a partir de um gás de exaustão

Country Status (10)

Country Link
US (2) US20080099185A1 (pt)
EP (1) EP1781840B1 (pt)
CN (1) CN101031673B (pt)
AU (1) AU2005264776B2 (pt)
BR (1) BRPI0513721B1 (pt)
CA (1) CA2574717C (pt)
NO (2) NO20043150D0 (pt)
RU (1) RU2385365C2 (pt)
WO (1) WO2006009459A1 (pt)
ZA (1) ZA200701194B (pt)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2329336C2 (ru) * 2006-05-06 2008-07-20 Александр Петрович Капишников Способ энергосбережения при производстве алюминия
CN100494506C (zh) * 2008-04-17 2009-06-03 东北大学 一种铝电解槽散发余热的回收方法及其装置
NO332375B1 (no) * 2008-09-19 2012-09-10 Norsk Hydro As Punktmater med integrert avgassoppsamling samt en fremgangsmate for avgassoppsamling
NO337977B1 (no) 2008-10-31 2016-07-18 Norsk Hydro As Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
EP2360296B1 (en) 2010-01-21 2017-03-15 General Electric Technology GmbH A method of ventilating an aluminium production electrolytic cell
FR2960053B1 (fr) * 2010-05-12 2015-07-17 Solios Environnement Procede et dispositif de desencrassement d'echangeur de chaleur
FR2960289B3 (fr) * 2010-05-21 2012-05-11 Solios Environnement Procede et dispositif de desencrassement
EP2407228B1 (en) * 2010-07-14 2016-09-07 General Electric Technology GmbH Gas cleaning unit and method for cleaning gas
CN102134727B (zh) * 2011-03-10 2012-10-31 伊川龙海科技实业有限公司 一种电解槽余热回收利用的方法及装置
CN102154663A (zh) * 2011-03-10 2011-08-17 伊川龙海科技实业有限公司 一种利用铝电解生产烟气余热对氧化铝预热的方法
CN102853702A (zh) * 2012-09-17 2013-01-02 扬州埃克森能源发展有限公司 一种工业烟气余热极限式回收利用方法
CN105220177B (zh) * 2014-06-30 2017-12-08 沈阳铝镁设计研究院有限公司 铝电解槽强制通风余热利用装置及利用方法
RU2577502C1 (ru) * 2015-04-14 2016-03-20 Александр Иванович Абросимов Биметаллическая гравитационная тепловая труба
CN110614003A (zh) 2016-06-15 2019-12-27 高境 去除气溶胶中细颗粒物的方法和系统
NO20190343A1 (en) 2019-03-14 2020-09-15 Norsk Hydro As Arrangement for collection of hot gas from an electrolysis process, and a method for such gas collection
CN112642265A (zh) * 2020-01-09 2021-04-13 高境 废气净化系统及净化方法
FR3112842A1 (fr) * 2020-07-24 2022-01-28 Reel Alesa Dispositif de refroidissement d’effluents gazeux provenant d’une installation pour la production d’aluminium par electrolyse ignee
CN114993081B (zh) * 2022-04-12 2025-09-02 东南大学 一种二维热管及换热器

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1585754A (en) * 1921-03-03 1926-05-25 Kidwell Boiler Company Boiler apparatus for utilizing the waste gases from cement kilns
US2462136A (en) * 1945-05-24 1949-02-22 Samuel H Smith Heat exchanger and method of making same
DE1085889B (de) 1953-07-08 1960-07-28 Mont Kessel Herpen & Co Komm G Aus Rohrtafeln bestehende Beruehrungsheizflaeche fuer Abhitze-Wasserrohrkessel
US3752226A (en) * 1970-06-25 1973-08-14 O Bullock Environmental air control unit
US4265301A (en) * 1976-04-06 1981-05-05 Anderson James H Heat exchanger support construction
US4099019A (en) * 1976-08-24 1978-07-04 Joetsu Denro Kogyo Co., Ltd. Electric furnace waste heat recovery method and apparatus
US4141702A (en) * 1977-07-11 1979-02-27 Quad Corporation Condensation cleaning of exhaust gases
SE409237B (sv) * 1977-11-30 1979-08-06 Stal Laval Apparat Ab Angpanna eller vermevexlare for energiatervinning ur gaser innehallande stoft
US4270493A (en) * 1979-01-08 1981-06-02 Combustion Engineering, Inc. Steam generating heat exchanger
DK155780C (da) * 1980-12-23 1989-10-02 Roedsgaard Jes Mathias Nordlie Fremgangsmaade til rensning af roeggasser fra varmeanlaeg samt et anlaeg til udoevelse af fremgangsmaaden
EP0107662A1 (en) * 1981-11-04 1984-05-09 Hb-Consult Radgivande Ingenjörer Ab Heat recovery in aluminium-melting works
GB2115129B (en) 1982-02-15 1984-10-31 Shell Int Research Process for the cooling of small particles-containing gases
US4526112A (en) * 1982-08-10 1985-07-02 Heat Exchanger Industries, Inc. Heat exchanger method and apparatus
JPS59183297A (ja) 1983-03-31 1984-10-18 Kuraray Co Ltd 多管式熱交換器
SU1314220A1 (ru) * 1985-03-01 1987-05-30 Научно-Производственное Объединение "Техэнергохимпром" Способ утилизации тепла отход щих технологических газов
AU595925B2 (en) 1987-09-07 1990-04-12 Proizvodstvennoe Obiedinenie "Belgorodsky Zavod Energeticheskogo Mashinostroenia" Tunnel-type waste-heat boiler
DE3840460A1 (de) * 1988-12-01 1990-06-07 Mtu Muenchen Gmbh Waermetauscher
US5305945A (en) * 1989-09-12 1994-04-26 Modine Manufacturing Co. Finned assembly for heat exchangers
DE3934513C2 (de) * 1989-10-17 1996-06-13 Brueckner Trockentechnik Gmbh Abluftreinigungsanlage
FR2653544B1 (fr) * 1989-10-24 1992-02-14 Gaz De France Pompe a vapeur a echangeur air-produits de combustion a contre-courant sans fluide intermediaire.
US5639441A (en) * 1992-03-06 1997-06-17 Board Of Regents Of University Of Colorado Methods for fine particle formation
US5425414A (en) * 1993-09-17 1995-06-20 Evapco International, Inc. Heat exchanger coil assembly
US5318102A (en) * 1993-10-08 1994-06-07 Wahlco Power Products, Inc. Heat transfer plate packs and baskets, and their utilization in heat recovery devices
US5368096A (en) * 1993-12-02 1994-11-29 The Babcock & Wilcox Company Condensing heat exchanger scrubbing system
CA2157841A1 (en) * 1994-09-12 1996-03-13 Gregory T. Bielawski Mist elimination/air toxic control in a wet scrubber using a condensing heat exchanger
US5603909A (en) * 1995-08-03 1997-02-18 The Babcock & Wilcox Company Selective catalytic reduction reactor integrated with condensing heat exchanger for multiple pollutant capture/removal
US5676715A (en) * 1996-02-13 1997-10-14 The Babcock & Wilcox Company Key advanced linear kinetic absorber system particulate arresting device
FI106223B (fi) * 1996-06-07 2000-12-15 Valmet Corp Lämmönvaihdin
CA2264928A1 (en) * 1997-07-09 1999-01-21 Koji Kawai Antitussives
DE19845258C1 (de) 1998-10-01 2000-03-16 Hamburger Aluminium Werk Gmbh Anlage zum Absaugen der Abgase und zur Nutzung ihrer Abwärme für eine Anlage zur Aluminiumschmelzflußelektrolyse mit mehreren Elektrolysezellen
US6240725B1 (en) * 2000-01-06 2001-06-05 Dominic E. Scappatura Internal combustion engine exhaust treating apparatus and method
JP2001263603A (ja) * 2000-03-24 2001-09-26 Sumitomo Heavy Ind Ltd 排ガスからの熱回収ボイラー
CA2311161C (fr) * 2000-06-02 2003-12-30 Jean-Christian De Stoutz Procede de sterilisation mettant en oeuvre un echangeur tubulaire
JP4479117B2 (ja) * 2001-03-15 2010-06-09 アイシン精機株式会社 燃料改質装置
US6779596B2 (en) * 2002-03-22 2004-08-24 Exxonmobil Research And Engineering Company Heat exchanger with reduced fouling
US6874572B2 (en) * 2002-03-22 2005-04-05 Exxonmobil Research And Engineering Company Heat exchanger flow-through tube supports
EP1357344B1 (en) * 2002-04-23 2008-11-12 ExxonMobil Research and Engineering Company Heat exchanger with floating head
JP2004190997A (ja) * 2002-12-13 2004-07-08 Sanyo Electric Co Ltd 熱回収システム、および、排気ガス熱交換器、並びに、この排気ガス熱交換器を備えた冷凍装置
NO318012B1 (no) * 2003-03-17 2005-01-17 Norsk Hydro As Strukturelle elementer for benyttelse i en elektrolysecelle
GB2400808B (en) * 2003-04-23 2006-07-12 Emt Res Asa Method for flow improvement and reduction of fouling in process equipment
CA2602522C (en) * 2005-03-23 2014-09-09 Oculus Innovative Sciences, Inc. Method of treating skin ulcers using oxidative reductive potential water solution
BRPI0610901B1 (pt) * 2005-05-02 2019-04-16 Oculus Innovative Sciences, Inc. Uso de uma solução aquosa de potencial oxi-redutivo (orp).
EP1993571B1 (en) * 2006-01-20 2018-07-25 Sonoma Pharmaceuticals, Inc. Methods of treating or preventing inflammation and hypersensitivity with oxidative reductive potential water solution
DE102007031912A1 (de) * 2006-07-11 2008-02-07 Denso Corp., Kariya Abgaswärmetauscher
US8366902B2 (en) * 2008-03-24 2013-02-05 Battelle Energy Alliance, Llc Methods and systems for producing syngas
WO2011089140A1 (en) * 2010-01-21 2011-07-28 Shell Internationale Research Maatschappij B.V. Heat exchanger and method of operating a heat exchanger
AU2011201083B2 (en) * 2010-03-18 2013-12-05 Modine Manufacturing Company Heat exchanger and method of manufacturing the same
US8615983B2 (en) * 2010-05-07 2013-12-31 GM Global Technology Operations LLC Heat exchanger method and apparatus for engine exhaust gas recirculation system

Also Published As

Publication number Publication date
US20080099185A1 (en) 2008-05-01
CN101031673B (zh) 2012-06-27
US9732981B2 (en) 2017-08-15
ZA200701194B (en) 2015-09-25
NO339614B1 (no) 2017-01-16
BRPI0513721B1 (pt) 2016-04-19
EP1781840B1 (en) 2014-11-19
NO20070800L (no) 2007-02-12
AU2005264776B2 (en) 2011-01-06
EP1781840A1 (en) 2007-05-09
CA2574717C (en) 2012-07-10
NO20043150D0 (no) 2004-07-23
RU2007106895A (ru) 2008-09-10
AU2005264776A1 (en) 2006-01-26
WO2006009459A1 (en) 2006-01-26
US20140069625A1 (en) 2014-03-13
CN101031673A (zh) 2007-09-05
EP1781840A4 (en) 2012-08-15
RU2385365C2 (ru) 2010-03-27
CA2574717A1 (en) 2006-01-26

Similar Documents

Publication Publication Date Title
BRPI0513721A (pt) método e equipamento para recuperar calor a partir de um gás de exaustão
BR112013008113A2 (pt) "método de usar dióxido de carbono na recuperação de depósitos de formação."
MA37598B1 (fr) Récupération régénérative de contaminants à partir de gaz d'effluent
MX2009003063A (es) Proceso para la recuperacion de azufre a partir de gases que contienen azufre con una alta eficiencia.
BR0211704A (pt) Processo para recuperar energia a partir de um gás
EA200800912A1 (ru) Способ и система для нагревания воды на базе горячих газов
WO2011071268A3 (ko) 폐열 회수 시스템
BR112016016299A2 (pt) Processo para recuperar líquidos de gás natural de gás natural produzido em locais remotos
FI20115589L (fi) Menetelmä ja laitteisto lämpöenergian hyödyntämiseksi
BRPI0501844A (pt) processo para extração e recuperação de polihidroxialcanoatos (phas) de biomassa celular
BR112014016700A2 (pt) método de separação de catalisador entranhado e pó de catalisador a partir de óleo em suspensão
BRPI0411634A (pt) método e dispositivo para purificação de ar e água
AR044843A1 (es) Mejoras en la produccion de virus
CN104259153A (zh) 炉管清洗工艺
PL408581A1 (pl) Sposób i urządzenie do usuwania karbonylków metali z mieszanin gazów
CN205387932U (zh) 一种油气分离回收装置
CN2928210Y (zh) 复合式废气电净化器
BR112012019191A2 (pt) processo para síntese de acroleína por reação da água supercrítica e de um ácido com glicerol.
CN204320022U (zh) 一种从实验室尾气回收有机溶剂的系统装置
BRPI0405645A (pt) Processo para recuperação de produtos quìmicos lìquidos em instalações de produção quìmica
BRPI0506808A (pt) tratamento de resìduos alcalinos provenientes do processo bayer
CN204594189U (zh) 一种用于耐火材料砖的强压干燥装置
RU2008122394A (ru) Способ улучшения проводимости трещины в пространстве между опорами, выполненными из проппанта
BR112017012041A2 (pt) composição removedora de depósitos orgânicos em poços de petróleo e gás e outros sistemas de subsuperfície e processo para remoção de depósitos orgânicos utilizando a referida composição removedora
US20130118354A1 (en) Plume recovery method

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 19/04/2016, OBSERVADAS AS CONDICOES LEGAIS.