AR042471A1 - Procedimiento y dispositivo de tratamiento de los efluentes de celula de electrolisis para la produccion de aluminio - Google Patents

Procedimiento y dispositivo de tratamiento de los efluentes de celula de electrolisis para la produccion de aluminio

Info

Publication number
AR042471A1
AR042471A1 ARP030104633A ARP030104633A AR042471A1 AR 042471 A1 AR042471 A1 AR 042471A1 AR P030104633 A ARP030104633 A AR P030104633A AR P030104633 A ARP030104633 A AR P030104633A AR 042471 A1 AR042471 A1 AR 042471A1
Authority
AR
Argentina
Prior art keywords
effluents
electrolysis cell
reactor
procedure
treatment device
Prior art date
Application number
ARP030104633A
Other languages
English (en)
Original Assignee
Pechiney Aluminium
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 Pechiney Aluminium filed Critical Pechiney Aluminium
Publication of AR042471A1 publication Critical patent/AR042471A1/es

Links

Classifications

    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D51/00—Auxiliary pretreatment of gases or vapours to be cleaned
    • B01D51/10—Conditioning the gas to be cleaned
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/68—Halogens or halogen compounds
    • B01D53/685—Halogens or halogen compounds by treating the gases with solids

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Materials Engineering (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La invención se refiere a un procedimiento y a una instalación de tratamiento de los efluentes gaseosos producidos por al menos una célula de electrólisis (1) en los que los efluentes circulan por al menos un conducto (11) hacia medios de tratamiento (12-19) que comprenden por lo menos un reactor (12) apto para extraer los productos fluorados contenidos en los efluentes por reacción con alúmina pulverulenta (16) y un dispositivo de separación (13) apto para separar la alúmina procedente del reactor (12) y la fracción gaseosa residual y que comprende medios de filtración (14). Según la invención, se refrigeran los efluentes, antes de su tratamiento, por inyección de gotitas de un fluido de refrigeración en el o los conductos de circulación (11), en por lo menos un punto (P) situado en la parte anterior al reactor (12), y por vaporización del susodicho fluido
ARP030104633A 2002-12-18 2003-12-15 Procedimiento y dispositivo de tratamiento de los efluentes de celula de electrolisis para la produccion de aluminio AR042471A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0216073A FR2848875B1 (fr) 2002-12-18 2002-12-18 Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium

Publications (1)

Publication Number Publication Date
AR042471A1 true AR042471A1 (es) 2005-06-22

Family

ID=32406144

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030104633A AR042471A1 (es) 2002-12-18 2003-12-15 Procedimiento y dispositivo de tratamiento de los efluentes de celula de electrolisis para la produccion de aluminio

Country Status (17)

Country Link
US (1) US20060289290A1 (es)
EP (1) EP1572326B1 (es)
CN (1) CN1325145C (es)
AR (1) AR042471A1 (es)
AT (1) ATE391545T1 (es)
AU (1) AU2003300608B2 (es)
BR (1) BR0316833B1 (es)
CA (1) CA2509983C (es)
DE (1) DE60320303T2 (es)
ES (1) ES2305577T3 (es)
FR (1) FR2848875B1 (es)
NO (1) NO20052891L (es)
NZ (1) NZ540424A (es)
RU (1) RU2329091C2 (es)
SI (1) SI1572326T1 (es)
WO (1) WO2004064984A1 (es)
ZA (1) ZA200504938B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2887784B1 (fr) * 2005-07-01 2008-01-25 Solios Environnement Sa Procede et dispositif de traitement d'effluents gazeux contenant en particulier de l'acide fluorhydrique
FR2887782B1 (fr) * 2005-07-01 2008-01-25 Solios Environnement Sa Procede de traitement d'effluents gazeux contenant des composes organiques par captage ou condensation
EP1845175B1 (en) * 2006-04-11 2011-02-16 Aluminium Pechiney System and process for collecting effluents from an electrolytic cell
US20080050298A1 (en) * 2006-08-24 2008-02-28 Meyden Hendrik J Van Der Method For Improving the HF Capture Efficiency of Dry Scrubbers
CN100381612C (zh) * 2006-11-28 2008-04-16 沈阳铝镁设计研究院 铝电解阳极焙烧炉烟气净化工艺及净化系统
WO2009114342A1 (en) * 2008-03-07 2009-09-17 Alcoa Inc. Systems and methods for restricting scale in gas scrubbers and related components
NO337977B1 (no) 2008-10-31 2016-07-18 Norsk Hydro As Fremgangsmåte og anordning for ekstrahering av varme fra aluminium elektrolyseceller
FR2959137B1 (fr) * 2010-04-23 2015-07-03 Solios Environnement Systeme et procede de traitement avec concentration des fumees et gaz produits par une cuve d'electrolyse lors de la fabrication d'aluminium
EP2407228B1 (en) * 2010-07-14 2016-09-07 General Electric Technology GmbH Gas cleaning unit and method for cleaning gas
EP2431498B1 (en) 2010-09-17 2016-12-28 General Electric Technology GmbH Pot heat exchanger
EP2489422B1 (en) * 2011-02-18 2013-10-30 Alstom Technology Ltd A device and a method of cleaning an effluent gas from an aluminium production electrolytic cell
US20150060295A1 (en) * 2013-08-29 2015-03-05 Elliot B. Kennel Electrochemical cell for aluminum production using carbon monoxide
WO2016109374A1 (en) * 2014-12-30 2016-07-07 Shell Oil Company An oxygenate to olefins conversion reactor system and process for converting oxygenates to olefins
CN105986287A (zh) * 2015-02-09 2016-10-05 河南科达东大国际工程有限公司 烟气净化装置
CN110295376B (zh) * 2019-07-12 2024-03-22 东方电气集团东方锅炉股份有限公司 一种电解铝烟气净化系统及工艺
KR20220098143A (ko) * 2019-11-13 2022-07-11 토프쉐 에이/에스 탄화수소 스트림을 위한 할로겐화물 제거 세척 시스템

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2139648B1 (es) * 1971-05-28 1973-08-10 Prat Daniel Poelman
GB1416344A (en) * 1972-02-18 1975-12-03 Alcan Res & Dev Method of recovering fluorine from aluminium reduction cell waste gases
NO131380C (es) * 1973-01-22 1975-05-21 Svenska Flaektfabriken Ab
US4065271A (en) * 1973-09-15 1977-12-27 Metallgesellschaft Aktiengesellschaft Process of separating hydrogen fluoride from gases
CA1197074A (en) * 1981-12-04 1985-11-26 Isaias Loukos Method and apparatus for cleaning waste gases from aluminum production facilities
DE3806862A1 (de) * 1988-01-23 1989-09-14 Walther & Cie Ag Verfahren zur adsorption bzw. chemiesorption von gasfoermigen bestandteilen aus einem gasstrom
EP0542797B1 (en) * 1990-08-03 1996-06-05 Comalco Aluminium, Ltd. Gas-solid contacting method

Also Published As

Publication number Publication date
DE60320303T2 (de) 2009-05-20
SI1572326T1 (sl) 2008-10-31
WO2004064984A1 (fr) 2004-08-05
NZ540424A (en) 2007-06-29
ES2305577T3 (es) 2008-11-01
CN1729040A (zh) 2006-02-01
CN1325145C (zh) 2007-07-11
BR0316833B1 (pt) 2011-10-04
CA2509983C (fr) 2012-07-03
ATE391545T1 (de) 2008-04-15
DE60320303D1 (de) 2008-05-21
EP1572326A1 (fr) 2005-09-14
BR0316833A (pt) 2005-10-18
NO20052891L (no) 2005-09-15
RU2005122404A (ru) 2006-01-20
FR2848875A1 (fr) 2004-06-25
NO20052891D0 (no) 2005-06-14
CA2509983A1 (fr) 2004-08-05
AU2003300608B2 (en) 2009-01-22
US20060289290A1 (en) 2006-12-28
AU2003300608A1 (en) 2004-08-13
FR2848875B1 (fr) 2005-02-11
EP1572326B1 (fr) 2008-04-09
RU2329091C2 (ru) 2008-07-20
ZA200504938B (en) 2006-10-25

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