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ES8505736A1 - Metodo y aparato para limpiar los gases residuales de las instalaciones de produccion de aluminio - Google Patents

Metodo y aparato para limpiar los gases residuales de las instalaciones de produccion de aluminio

Info

Publication number
ES8505736A1
ES8505736A1 ES528434A ES528434A ES8505736A1 ES 8505736 A1 ES8505736 A1 ES 8505736A1 ES 528434 A ES528434 A ES 528434A ES 528434 A ES528434 A ES 528434A ES 8505736 A1 ES8505736 A1 ES 8505736A1
Authority
ES
Spain
Prior art keywords
injector
chamber
finely divided
emissions
alumina particles
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
Application number
ES528434A
Other languages
English (en)
Other versions
ES528434A0 (es
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of ES8505736A1 publication Critical patent/ES8505736A1/es
Publication of ES528434A0 publication Critical patent/ES528434A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • B01D53/02—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 by adsorption, e.g. preparative gas chromatography
    • B01D53/06—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B01D53/10—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 by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds with dispersed adsorbents
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Environmental & Geological Engineering (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Electrochemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Treating Waste Gases (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)

Abstract

METODO Y PERFECCIONAMIENTOS EN EL APARATO PARA RETIRAR FLUORURO DE HIDROGENO, SOLIDOS FINAMENTE DIVIDIDOS E HIDROCARBUROS, DE LOS GASES DESPRENDIDOS DE CUBAS REDUCTORAS Y PLANTAS DE FABRICACION DE ALUMINIO.COMPRENDE: A) ENTREGAR LAS PARTICULAS RADIALMENTE A UNA CORRIENTE DE GAS EN UN FLUJO POR GRAVEDAD, PARA ADSORBER EL FLUORURO DE HIDROGENO POR LA ALUMINA Y DEPOSITAR LOS HIDROCARBUROS SOBRE PARTICULAS DE ALUMINA FINAMENTE DIVIDIDAS; Y B) SEPARAR LAS PARTICULAS DE ALUMINA Y LOS POLUCIONANTES ATRAPADOS DE LA CORRIENTE DE GAS Y DEVOLVER UNA PARTE DE LAS PARTICULAS DE ALUMINA Y LOS POLUCIONANTES ATRAPADOS, A LA CAMARA DEPURADORA, PARA SU DEPURACION ADICIONAL Y EL RESTO A LAS CUBAS DE REDUCCION DE ALUMINIO.
ES528434A 1981-12-04 1983-12-27 Metodo y aparato para limpiar los gases residuales de las instalaciones de produccion de aluminio Granted ES528434A0 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32736081A 1981-12-04 1981-12-04
US06/470,787 US4501599A (en) 1981-12-04 1983-03-01 Method and apparatus for cleaning waste gases from aluminum production facilities

Publications (2)

Publication Number Publication Date
ES8505736A1 true ES8505736A1 (es) 1985-06-01
ES528434A0 ES528434A0 (es) 1985-06-01

Family

ID=26985836

Family Applications (1)

Application Number Title Priority Date Filing Date
ES528434A Granted ES528434A0 (es) 1981-12-04 1983-12-27 Metodo y aparato para limpiar los gases residuales de las instalaciones de produccion de aluminio

Country Status (6)

Country Link
US (1) US4501599A (es)
EP (1) EP0117338B1 (es)
AU (1) AU554211B2 (es)
CA (1) CA1197074A (es)
DE (1) DE3371747D1 (es)
ES (1) ES528434A0 (es)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1240826A (en) * 1985-02-11 1988-08-23 Richard Gilbert Dispersing particulate material in a stream of gas
DE3806862A1 (de) * 1988-01-23 1989-09-14 Walther & Cie Ag Verfahren zur adsorption bzw. chemiesorption von gasfoermigen bestandteilen aus einem gasstrom
SE467952B (sv) * 1990-04-27 1992-10-12 Flaekt Ab Saett och anordning att oeka utnyttjandegraden foer en torr sorbent
WO1995013866A1 (en) * 1993-11-16 1995-05-26 Comalco Aluminium Limited Countercurrent gas-solid contacting
SE503678C2 (sv) * 1994-11-23 1996-07-29 Flaekt Ab Sätt och anordning att ur ett gasformigt medium avskilja ämnen genom torr adsorption
DE59703604D1 (de) * 1996-06-26 2001-06-28 Cs Clean Systems Ag Verfahren zur entfernung ozonabbauender und/oder klimawirksamer fluorierter verbindungen aus einem gasstrom sowie anwendung des verfahrens
US5814127A (en) * 1996-12-23 1998-09-29 American Air Liquide Inc. Process for recovering CF4 and C2 F6 from a gas
NO310933B1 (no) * 1997-06-25 2001-09-17 Flaekt Ab Renseanlegg
NO314023B1 (no) * 1998-09-17 2003-01-20 Flaekt Ab Fremgangsmåte og innretning for å øke effektiviteten for tørre renseanlegg
LU90703B1 (de) * 2000-12-18 2002-07-16 Wurth Paul Sa Vorrichtung zum Einblasen von feinkoernigen Feststoffpartikeln in einen Gasstrom
DE10214399C1 (de) * 2002-03-30 2003-08-14 Lurgi Bischoff Gmbh Verfahren zur Gasreinigung mit feinteiligen Adsorbentien in einem Flugstromreaktor
DE10214400B4 (de) * 2002-03-30 2004-03-25 Lurgi Bischoff Gmbh Flugstromreaktor zur Gasreinigung
US6846472B2 (en) * 2002-10-16 2005-01-25 Biothermica Technologies Inc. Process for treating gaseous emissions generated during production of carbon anodes in an aluminum plant
FR2848875B1 (fr) * 2002-12-18 2005-02-11 Pechiney Aluminium Procede et dispositif de traitement des effluents de cellule d'electrolyse pour la production d'aluminium
FR2875147B1 (fr) * 2004-09-10 2006-12-08 Solios Environnement Sa Dispositif d'alimentation et distribution d'une matiere pulverulente dans un flux gazeux ascendant et reacteur equipe d'un tel dispositif
CA2642121C (fr) * 2006-02-23 2012-10-02 Solios Environnement Groupe d'au moins deux reacteurs a flux de gaz alimentes en un agent de sorption et/ou de neutralisation chimique
AU2007334985B2 (en) * 2006-12-21 2012-05-17 Danieli Corus Technical Services Bv Apparatus and method for the removal of gasses
ATE537892T1 (de) 2008-10-28 2012-01-15 Alstom Technology Ltd Verfahren und vorrichtung zum verifizieren und regeln der entfernung von fluorwasserstoff aus einem prozessgas
EP2407228B1 (en) * 2010-07-14 2016-09-07 General Electric Technology GmbH Gas cleaning unit and method for cleaning gas
US9557115B2 (en) 2010-10-28 2017-01-31 General Electric Technology Gmbh Orifice plate for controlling solids flow, methods of use thereof and articles comprising the same
US9617087B2 (en) 2010-10-28 2017-04-11 General Electric Technology Gmbh Control valve and control valve system for controlling solids flow, methods of manufacture thereof and articles comprising the same
EP2469207B1 (en) 2010-12-22 2018-06-20 General Electric Technology GmbH Metallurgical plant gas cleaning system, and method of cleaning an effluent gas
ES2442902T3 (es) * 2011-02-18 2014-02-14 Alstom Technology Ltd Dispositivo y método para depurar un gas efluente de una célula electrolítica de producción de aluminio
FR2984366B1 (fr) * 2011-12-19 2014-01-17 Solios Environnement Procede et dispositif pour ameliorer la captation du so2 dans des gaz de cuves d'electrolyse
RU2494175C2 (ru) * 2012-04-05 2013-09-27 Общество с ограниченной ответственностью "Объединенная Компания РУСАЛ Инженерно-технологический центр" Технологическая линия очистки отходящих газов электролитического производства алюминия в электролизерах, оснащенных системой автоматической подачи сырьевых сыпучих материалов
US8920540B2 (en) 2012-06-08 2014-12-30 Alstom Technology Ltd Compact air quality control system compartment for aluminium production plant
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
EP3165271A1 (en) * 2015-11-04 2017-05-10 Danieli Corus BV Process and device for treating furnace gas
EP3569301B1 (en) 2018-05-18 2021-12-15 Reel Alesa AG Apparatus and method for controlled alumina supply
CN115608141A (zh) * 2022-09-30 2023-01-17 安徽威达环保科技股份有限公司 电解铝炭素烟气干式超净协同脱除多污染物装置及工艺

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3503184A (en) * 1968-03-07 1970-03-31 Aluminum Co Of America Treatment of gases evolved in the production of aluminum
DE2056096B2 (de) * 1970-11-14 1978-09-28 Metallgesellschaft Ag, 6000 Frankfurt Verfahren zur Abtrennung von Fluorwasserstoff aus Gasen
FR2139648B1 (es) * 1971-05-28 1973-08-10 Prat Daniel Poelman
US3977846A (en) * 1971-09-07 1976-08-31 Aluminum Company Of America Anti-pollution method
SE362901B (es) * 1971-10-27 1973-12-27 Svenska Flaektfabriken Ab
US3992176A (en) * 1973-10-24 1976-11-16 Kaiser Aluminum & Chemical Corporation Dry scrubbing tar and fluoride laden gases
US4073832A (en) * 1976-06-28 1978-02-14 Texaco Inc. Gas scrubber
GB1571222A (en) * 1977-03-10 1980-07-09 Ardal Og Sunndal Verk Process and apparatus for treatment of waste gases
US4319890A (en) * 1978-04-05 1982-03-16 Teller Environmental Systems, Inc. Dry impact capture of aerosol particulates

Also Published As

Publication number Publication date
CA1197074A (en) 1985-11-26
ES528434A0 (es) 1985-06-01
US4501599A (en) 1985-02-26
AU554211B2 (en) 1986-08-14
AU9113682A (en) 1983-06-09
EP0117338A1 (en) 1984-09-05
DE3371747D1 (en) 1987-07-02
EP0117338B1 (en) 1987-05-27

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