[go: up one dir, main page]

AR041648A1 - Un metodo para operar una o mas celdas electroliticas para la produccin de aluminio - Google Patents

Un metodo para operar una o mas celdas electroliticas para la produccin de aluminio

Info

Publication number
AR041648A1
AR041648A1 ARP030103780A ARP030103780A AR041648A1 AR 041648 A1 AR041648 A1 AR 041648A1 AR P030103780 A ARP030103780 A AR P030103780A AR P030103780 A ARP030103780 A AR P030103780A AR 041648 A1 AR041648 A1 AR 041648A1
Authority
AR
Argentina
Prior art keywords
operating
electrolytic cells
aluminum production
containing gas
aluminum
Prior art date
Application number
ARP030103780A
Other languages
English (en)
Inventor
Knut Ingvar Asen
Ole-Jacob Siljan
Stein Julsrud
Original Assignee
Norsk Hydro 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 filed Critical Norsk Hydro As
Publication of AR041648A1 publication Critical patent/AR041648A1/es

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
    • B01D53/22—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 diffusion
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C3/00—Gas-turbine plants characterised by the use of combustion products as the working fluid
    • F02C3/20—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products
    • F02C3/22—Gas-turbine plants characterised by the use of combustion products as the working fluid using a special fuel, oxidant, or dilution fluid to generate the combustion products the fuel or oxidant being gaseous at standard temperature and pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Metallurgy (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Analytical Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel Cell (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Abstract

Un método para operar una o más electrolíticas (43, 154, 243) para la producción de aluminio, la celda comprende ánodos inertes o sustancialmente inertes, en los cuales un gas contiene oxígeno (21, 126, 221) generando por el proceso de electrólisis en la celda se recoge y elimina de la misma. El gas que contiene oxígeno se introduce en una cámara de combustión (38, 149, 238) donde reacciona con un gas que contiene carbono (7, 116, 209) en un proceso de combustión. Las emisiones de CO2 y Nox pueden ser reducidas.
ARP030103780A 2002-10-16 2003-10-16 Un metodo para operar una o mas celdas electroliticas para la produccin de aluminio AR041648A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO20024968A NO319638B1 (no) 2002-10-16 2002-10-16 Fremgangsmåte for drift av en eller flere elektrolyseceller for produksjon av aluminium

Publications (1)

Publication Number Publication Date
AR041648A1 true AR041648A1 (es) 2005-05-26

Family

ID=19914095

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP030103780A AR041648A1 (es) 2002-10-16 2003-10-16 Un metodo para operar una o mas celdas electroliticas para la produccin de aluminio

Country Status (11)

Country Link
US (1) US7422624B2 (es)
CN (1) CN1711372A (es)
AR (1) AR041648A1 (es)
AU (1) AU2003274837A1 (es)
BR (1) BR0315499A (es)
CA (1) CA2502660A1 (es)
IS (1) IS7838A (es)
NO (1) NO319638B1 (es)
RU (1) RU2005114617A (es)
WO (1) WO2004035869A1 (es)
ZA (1) ZA200503042B (es)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7685737B2 (en) * 2004-07-19 2010-03-30 Earthrenew, Inc. Process and system for drying and heat treating materials
US7024800B2 (en) 2004-07-19 2006-04-11 Earthrenew, Inc. Process and system for drying and heat treating materials
US7610692B2 (en) 2006-01-18 2009-11-03 Earthrenew, Inc. Systems for prevention of HAP emissions and for efficient drying/dehydration processes
GB0705439D0 (en) * 2007-03-22 2007-05-02 Alstom Intellectual Property Improved flue gas cooling and cleaning arrangment
US8114191B2 (en) * 2008-12-11 2012-02-14 General Electric Company Energy efficient approach to CO2 capture process
US8592451B2 (en) 2009-03-17 2013-11-26 Cornell University Reversible nondepolarizing neuromuscular blockade agents and methods for their use
US9220700B2 (en) 2009-08-19 2015-12-29 Cornell University Cysteine for physiological injection
EP2431498B1 (en) 2010-09-17 2016-12-28 General Electric Technology GmbH Pot heat exchanger
EP2469207B1 (en) * 2010-12-22 2018-06-20 General Electric Technology GmbH Metallurgical plant gas cleaning system, and method of cleaning an effluent gas
CN102628171B (zh) * 2012-04-26 2014-09-10 北京世纪源博科技股份有限公司 一种铝电解槽电解煤气热转化装置
US20130300038A1 (en) * 2012-05-10 2013-11-14 Alstom Technology Ltd Integrated gas cooling system for electric arc furnace
CN102989744B (zh) * 2012-12-04 2017-04-19 周俊和 一种电解槽大修槽渣混合料渣的回收利用方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4053375A (en) 1976-07-16 1977-10-11 Dorr-Oliver Incorporated Process for recovery of alumina-cryolite waste in aluminum production
DE3687072T2 (de) * 1985-02-18 1993-03-18 Moltech Invent Sa Aluminiumoxid-elektrolyse bei niedriger temperatur.
US5725744A (en) * 1992-03-24 1998-03-10 Moltech Invent S.A. Cell for the electrolysis of alumina at low temperatures
NO308400B1 (no) * 1997-06-06 2000-09-11 Norsk Hydro As Kraftgenereringsprosess omfattende en forbrenningsprosess
US5938914A (en) * 1997-09-19 1999-08-17 Aluminum Company Of America Molten salt bath circulation design for an electrolytic cell
US5942097A (en) * 1997-12-05 1999-08-24 The Ohio State University Method and apparatus featuring a non-consumable anode for the electrowinning of aluminum
US6066247A (en) * 1998-04-23 2000-05-23 Sharma; Ram A. Method for producing aluminum metal from aluminum trichloride
US6117302A (en) 1998-08-18 2000-09-12 Aluminum Company Of America Fuel cell aluminum production
NO20010927D0 (no) * 2001-02-23 2001-02-23 Norsk Hydro As FremgangsmÕte og apparatur for fremstilling av metall
US20050269211A1 (en) * 2004-06-07 2005-12-08 Zachar Oron D Method of and apparatus for producing hydrogen using geothermal energy
EP1857640A3 (de) * 2006-05-10 2010-05-05 Silicon Fire AG Neuartiger kaskadierter Kraftwerksprozess und Verfahren zum Bereitstellen von reversibel einsetzbaren Wasserstoffträgern in einem solchen Kraftwerksprozess

Also Published As

Publication number Publication date
IS7838A (is) 2005-05-09
AU2003274837A1 (en) 2004-05-04
US20060162555A1 (en) 2006-07-27
BR0315499A (pt) 2005-08-23
NO20024968D0 (no) 2002-10-16
NO20024968L (no) 2004-04-19
WO2004035869A1 (en) 2004-04-29
RU2005114617A (ru) 2005-10-10
US7422624B2 (en) 2008-09-09
CA2502660A1 (en) 2004-04-29
CN1711372A (zh) 2005-12-21
NO319638B1 (no) 2005-09-05
ZA200503042B (en) 2008-04-30

Similar Documents

Publication Publication Date Title
AR041648A1 (es) Un metodo para operar una o mas celdas electroliticas para la produccin de aluminio
ATE491156T1 (de) Bio-elektrochemisches verfahren zur herstellung von wasserstoff
NO20054727L (no) Elektrolyttisk celle for fremstilling av aluminium fra alumina
TWI263617B (en) Ozone generator and ozone generation method
DE60106419D1 (de) Elektrolysezelle und elektrolyseverfahren
WO2006092612A3 (en) Oxygen generation apparatus and method
NO20053812D0 (no) Fremgangsmate for generering av elektrisitet og konsentrert karbondioksid
ATE431624T1 (de) Brennstoffzelle und verfahren zur abreicherung von kohlendioxid
NO20084737L (no) Katode for aluminiumelektrolysecelle, fremgangsmåte for å produsere slik katode og aluminiumelektrolysecelle med slik katode.
MX2009003950A (es) Anodo para electrolisis.
NO20053405L (no) Trykkelektrolyseringsapparat og fremgangsmate for utkopling av dette.
DE50102166D1 (de) Verfahren zur elektrochemischen herstellung von wasserstoffperoxid
TW200519231A (en) Method for the electrolysis of an aqueous solution of hydrogen chloride or alkali metal chloride
DK1409770T3 (da) Reduktion af metaloxider i en elektrolysecelle
AR043339A1 (es) Metodo para operar una pila de combustible
DE59913824D1 (de) Verfahren und Zelle zur elektrochemischen Herstellung von Alkalimetall aus Alkalimetallamalgam
AR041803A1 (es) Metodo de produccion electrolitico de alumnio con anodo inerte.
WO2005116299A3 (de) Solarbetriebene elektrolysevorrichtung zur erzeugung von wasserstoff und verfahren zum betreiben einer solchen
ATE423861T1 (de) Verfahren zur herstellung von wasserstoffperoxid und chlorat
ATE417693T1 (de) Verfahren zum laserstrahlschweissen
ES2046669T3 (es) Procedimiento de fabricacion de sulfuro de metal alcalino.
ES2176442T3 (es) Procedimiento para la separacion electrolitica del oxigeno de sus mezclas y equipo para la realizacion de dicho procedimiento.
RU98114042A (ru) Способ получения пероксодикарбоната калия
NO20041442L (no) Aluminiumelektroutvinningsceller med skranende hullete oksygenutviklende anoder
NO20080063L (no) Electrode

Legal Events

Date Code Title Description
FB Suspension of granting procedure