[go: up one dir, main page]

WO2013004689A3 - Aluminium electrolysis plant for line-commutated operation - Google Patents

Aluminium electrolysis plant for line-commutated operation Download PDF

Info

Publication number
WO2013004689A3
WO2013004689A3 PCT/EP2012/062899 EP2012062899W WO2013004689A3 WO 2013004689 A3 WO2013004689 A3 WO 2013004689A3 EP 2012062899 W EP2012062899 W EP 2012062899W WO 2013004689 A3 WO2013004689 A3 WO 2013004689A3
Authority
WO
WIPO (PCT)
Prior art keywords
electrolysis plant
cell wall
line
aluminium electrolysis
aluminium
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.)
Ceased
Application number
PCT/EP2012/062899
Other languages
German (de)
French (fr)
Other versions
WO2013004689A2 (en
Inventor
David EISMA
Heribert Hauck
Martin IFFERT
Jörg PREPENEIT
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.)
Trimet Aluminium SE
Original Assignee
Trimet Aluminium SE
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 Trimet Aluminium SE filed Critical Trimet Aluminium SE
Publication of WO2013004689A2 publication Critical patent/WO2013004689A2/en
Publication of WO2013004689A3 publication Critical patent/WO2013004689A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/085—Cell construction, e.g. bottoms, walls, cathodes characterised by its non electrically conducting heat insulating parts
    • 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
    • C25C3/20—Automatic control or regulation of cells
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for AC mains or AC distribution networks
    • H02J3/12—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for AC mains or AC distribution networks for adjusting voltage in AC networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H02J3/144—Demand-response operation of the power transmission or distribution network
    • 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
    • F28D20/00—Heat storage plants or apparatus in general; Regenerative heat-exchange apparatus not covered by groups F28D17/00 or F28D19/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/50—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads
    • H02J2310/56—The network for supplying or distributing electric power characterised by its spatial reach or by the load for selectively controlling the operation of the loads characterised by the condition upon which the selective controlling is based
    • H02J2310/58—The condition being electrical
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
    • 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
    • Y02P80/00—Climate change mitigation technologies for sector-wide applications
    • Y02P80/20—Climate change mitigation technologies for sector-wide applications using renewable energy
    • 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
    • Y02P90/00—Enabling technologies with a potential contribution to greenhouse gas [GHG] emissions mitigation
    • Y02P90/50—Energy storage in industry with an added climate change mitigation effect
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Power Engineering (AREA)
  • Electrolytic Production Of Metals (AREA)

Abstract

The present application relates to an aluminium electrolysis plant comprising at least one smelting flux electrolysis cell (30) for the production of aluminium, which comprises a cell wall (32), which laterally encloses at least some parts of the smelting flux electrolysis cell, and at least one heat exchanger (39), which is arranged externally on the cell wall (32). The aluminium electrolysis plant is characterized in that the heat exchanger (39) is designed and positioned in such a way that a controllable amount of heat can be discharged through it from the cell wall (32) and can be fed through it to the cell wall (32).
PCT/EP2012/062899 2011-07-05 2012-07-03 Aluminium electrolysis plant for line-commutated operation Ceased WO2013004689A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102011078656A DE102011078656A1 (en) 2011-07-05 2011-07-05 Method for mains-controlled operation of an industrial plant
DE102011078656.2 2011-07-05

Publications (2)

Publication Number Publication Date
WO2013004689A2 WO2013004689A2 (en) 2013-01-10
WO2013004689A3 true WO2013004689A3 (en) 2013-05-10

Family

ID=46395632

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2012/062899 Ceased WO2013004689A2 (en) 2011-07-05 2012-07-03 Aluminium electrolysis plant for line-commutated operation

Country Status (2)

Country Link
DE (1) DE102011078656A1 (en)
WO (1) WO2013004689A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3017941B1 (en) * 2014-02-27 2018-07-13 Ergylink DEVICE FOR DRIVING AT LEAST ONE SUBASSEMBLY SUITABLE FOR TRANSFORMING ELECTRICAL ENERGY AND STORING IT IN THERMIC FORM, SYSTEM AND METHOD THEREOF
EP3266904B1 (en) * 2016-07-05 2021-03-24 TRIMET Aluminium SE Molten salt electrolysis system and control method for operation of the same
DE102017204492A1 (en) * 2017-03-17 2018-09-20 Trimet Aluminium Se Heat exchanger for a fused-salt electrolysis cell
CN117935660B (en) * 2024-03-21 2024-05-24 东北大学 Device and method for experimental mechanism of furnace side change of aluminum electrolysis cell

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047227A2 (en) * 1980-09-02 1982-03-10 Schweizerische Aluminium Ag Device for the regulation of the heat flow of an aluminium fusion electrolysis cell, and method of operating this cell
US20070187230A1 (en) * 2004-10-21 2007-08-16 Ingo Bayer Internal Cooling of Electrolytic Smelting Cell

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SI1751486T1 (en) 2004-05-18 2017-10-30 Auckland Uniservices Limited Heat exchanger

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0047227A2 (en) * 1980-09-02 1982-03-10 Schweizerische Aluminium Ag Device for the regulation of the heat flow of an aluminium fusion electrolysis cell, and method of operating this cell
US20070187230A1 (en) * 2004-10-21 2007-08-16 Ingo Bayer Internal Cooling of Electrolytic Smelting Cell

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
D. TODD ET AL: "Providing Reliability Services through Demand Response: A Preliminary Evaluation of the Demand Response Capabilities of Alcoa Inc.", 1 January 2009 (2009-01-01), XP055056469, Retrieved from the Internet <URL:http://www.consultkirby.com/files/TM2008-233_ALCOA_public.pdf> [retrieved on 20130314] *
MICHAEL MILLIGAN ET AL: "Utilizing Load Response for Wind and Solar Integration and Power System Reliability", 1 May 2010 (2010-05-01), /www.nrel.gov/docs/fy10osti/48247.pdf, pages 1 - 21, XP055056226, Retrieved from the Internet <URL:http://www.nrel.gov/docs/fy10osti/48247.pdf> [retrieved on 20130312] *

Also Published As

Publication number Publication date
WO2013004689A2 (en) 2013-01-10
DE102011078656A1 (en) 2013-01-10

Similar Documents

Publication Publication Date Title
DK201270462A (en) Hydrometallurgical process and method for recovering metals
EP2634275A4 (en) Pressure-resistant and corrosion-resistant copper alloy, brazed structure, and method for producing brazed structure
WO2015136299A3 (en) A method of forming parts from sheet metal alloy
GB201102849D0 (en) Method of refining metal alloys
MX2016006968A (en) Plant combination for producing steel and method for operating the plant combination.
WO2013025990A3 (en) Lead-free solder compositions
WO2013004689A3 (en) Aluminium electrolysis plant for line-commutated operation
GB2519028A (en) Improvements to refrigeration systems
WO2012158112A3 (en) Method for cooling and increasing energy yield of a torrefied product
WO2010086085A3 (en) Method for operating an oxidation system and oxidation system
MX355557B (en) Production and purification of acetic acid with optionally generation of steam from heat of the reaction.
WO2014174463A3 (en) Method for melting metal material in a melting plant and relative melting plant
BR112014031167A2 (en) process and installation for separating heavy metals from phosphoric starting materials
IN2015DN01256A (en)
WO2014173529A3 (en) Device for providing air
GB201315481D0 (en) Reflow method for lead-free solder
WO2011076823A3 (en) A heat exchanger plate and a plate heat exchanger having improved joining places as well as manufacturing methods thereof
WO2013001373A3 (en) Nanoparticles for a solar plant and a solar cell containing such nanoparticles
CN103589915A (en) Acid and corrosion resistant alloy
GB201315817D0 (en) Optimising the utilisation of renewable energy from biomass resources in the palm oil industry
WO2013127832A3 (en) Fluidized bed reactor
CN203256320U (en) Aluminium plate quenching device
DK201370207A (en) A process for the production of high-purity silicon and an installation therefor
SI2136162T1 (en) Method for the regulation of a cooling plant with a high cooling capacity, in particular for the processing of food mixtures
TW201129732A (en) Polysilicon for solar cell

Legal Events

Date Code Title Description
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 12730226

Country of ref document: EP

Kind code of ref document: A2