EP0150680A3 - Process for attaching anode blocks to an anode hanging - Google Patents

Process for attaching anode blocks to an anode hanging Download PDF

Info

Publication number
EP0150680A3
EP0150680A3 EP84810657A EP84810657A EP0150680A3 EP 0150680 A3 EP0150680 A3 EP 0150680A3 EP 84810657 A EP84810657 A EP 84810657A EP 84810657 A EP84810657 A EP 84810657A EP 0150680 A3 EP0150680 A3 EP 0150680A3
Authority
EP
European Patent Office
Prior art keywords
anode
blocks
spade
cones
adhesive
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.)
Withdrawn
Application number
EP84810657A
Other languages
German (de)
French (fr)
Other versions
EP0150680A2 (en
Inventor
Hans Friedli
Edwin Gut
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.)
Alcan Holdings Switzerland AG
Original Assignee
Schweizerische Aluminium AG
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 Schweizerische Aluminium AG filed Critical Schweizerische Aluminium AG
Publication of EP0150680A2 publication Critical patent/EP0150680A2/en
Publication of EP0150680A3 publication Critical patent/EP0150680A3/en
Withdrawn legal-status Critical Current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
    • C25C3/16—Electric current supply devices, e.g. bus bars
    • 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
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/22—Nonparticulate element embedded or inlaid in substrate and visible

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

Bei der Schmelzflusselektrolyse zur Herstellung von Aluminium eingesetzte Anodenblöcke (14) werden an den Zapfen bzw. Spaten (12) einer Anodenaufhängung mit einer Klebemasse (18) befestigt, die mindestens bei 900-1000°C elektrisch gut leitend und mechanisch fest ist. In melt flow electrolysis for the production of Aluminum anode blocks (14) are attached to the Spigot or spade (12) of an anode suspension with a Adhesive (18) attached at least at 900-1000 ° C. is good electrical conductivity and mechanically strong.

Die Zapfen bzw. Spaten werden auf 30-60°C und/oder wenigstens der Bereich der Zapfen- bzw. Spatenlöcher (16) der Anodenblöcke (14) auf 25-40°C vorgewärmt. Spätestens 60 Sekunden nach dem Einsetzten der Anodenaufhängung, d.h. nach dem Eintauchen der Zapfen bzw. Spaten (12) in die kalt eingefüllte Klebemasse (18), hat diese eine Tempe­ ratur von 25°C überschritten. Das Einsinken der Zapfen bzw. Spaten (12) wird durch Vibrieren der Anodenblöcke und/­ oder der Anodenaufhängung in kürzester Zeit ermöglicht. The cones or spades are at 30-60 ° C and / or at least the area of the pin or spade holes (16) the anode blocks (14) preheated to 25-40 ° C. No later than 60 seconds after inserting the anode hanger, i.e. after immersing the cones or spades (12) in the cold filled adhesive (18) has a temp temperature of 25 ° C exceeded. The sinking of the cones or Spade (12) is made by vibrating the anode blocks and / or the anode suspension in the shortest possible time.

Die Stabilisierung bis zum mindestens teilweisen Aus­ härten der Klebemasse (18) erfolgt vorzugsweise durch Verkeilen oder Verdornen. Stabilization until at least partially out the adhesive (18) is preferably hardened by Wedge or spoil.

EP84810657A 1984-01-18 1984-12-27 Process for attaching anode blocks to an anode hanging Withdrawn EP0150680A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH21684 1984-01-18
CH216/84 1984-01-18

Publications (2)

Publication Number Publication Date
EP0150680A2 EP0150680A2 (en) 1985-08-07
EP0150680A3 true EP0150680A3 (en) 1985-08-28

Family

ID=4181917

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84810657A Withdrawn EP0150680A3 (en) 1984-01-18 1984-12-27 Process for attaching anode blocks to an anode hanging

Country Status (4)

Country Link
US (1) US4574019A (en)
EP (1) EP0150680A3 (en)
AU (1) AU3767685A (en)
NO (1) NO850194L (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3605608A1 (en) * 1986-02-21 1987-08-27 Gewerk Eisenhuette Westfalia METHOD AND DEVICE FOR ATTACHING COLLARS FROM ALUMINUM SHEET OR THE LIKE. ON THE NODLES OF ANODE RODS protruding from anode blocks
US5269415A (en) * 1992-07-21 1993-12-14 Eastman Kodak Company Rack for supporting rolls of web material plus apparatus and method for assembling such a rack
US7056414B2 (en) * 1999-10-07 2006-06-06 Aisin Seiki Kabushiki Kaisha Connecting method for metal material and electric conductive plastic material and product thereby
SE531376C2 (en) * 2006-12-15 2009-03-17 Sandvik Intellectual Property Method of heating anode blocks, as well as apparatus for heating anode blocks
BRPI0908070B1 (en) * 2008-02-06 2019-11-05 Norsk Hydro As electrode for use in an electrolysis process for aluminum production
CN102373485A (en) * 2010-08-26 2012-03-14 沈阳铝镁设计研究院有限公司 Anode carbon lump with slotted holes at its upper part
WO2012100340A1 (en) * 2011-01-28 2012-08-02 UNIVERSITé LAVAL Anode and connector for a hall-heroult industrial cell
FR3016897B1 (en) * 2014-01-27 2017-08-04 Rio Tinto Alcan Int Ltd ANODIC ASSEMBLY AND METHOD OF MANUFACTURING THE SAME.
CA2975081C (en) 2015-02-13 2022-07-19 Norsk Hydro Asa An anode for use in an electrolysis process for production of aluminium in cells of hall-heroult type, and a method for making same
WO2016141475A1 (en) * 2015-03-08 2016-09-15 Université Du Québec À Chicoutimi Anode assembly for aluminum electrolysis cells and method for manufacturing anode assemblies
GB2536901A (en) * 2015-03-30 2016-10-05 Dubai Aluminium Pjsc Cathode block for electrolytic cell suitable for the Hall-Héroult process
EA201990554A1 (en) * 2016-09-19 2019-07-31 Элизис Лимитед Партнершип ANODE DEVICE AND RELATED WAYS

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937411B1 (en) * 1969-07-23 1971-09-16 Bard Martin Dipl Ing Carbon electrode/anode peg joint foraluminium prodn cells
DE2547061A1 (en) * 1975-10-21 1977-04-28 Kaiser Preussag Aluminium Gmbh Power supply pin protection for carbon anode in aluminium mfr. - in enclosed electrolytic cell by providing metal collar and sealing
GB2033806A (en) * 1978-10-11 1980-05-29 Gewerk Eisenhuette Westfalia Process of and apparatus for treating and producing anode and cathode components for use in electrolytic smelting
EP0027534A1 (en) * 1979-10-20 1981-04-29 Sigri Elektrographit Gmbh Carbonaceous contact mass

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1719989A (en) * 1926-05-13 1929-07-09 Locke Insulator Corp Method of and apparatus for assembling insulators
US2010934A (en) * 1934-04-13 1935-08-13 Ohio Brass Co Cementing process and apparatus
US3630808A (en) * 1967-05-10 1971-12-28 Shinjiro Yasui Apparatus for joining sheet materials by vibrating plates
FR1574892A (en) * 1968-05-22 1969-07-18
FR2368129A1 (en) * 1976-10-12 1978-05-12 Ceraver Manufacturing process of suspended isolators for power lines and implementation device
US4121994A (en) * 1977-11-17 1978-10-24 Hooker Chemicals & Plastics Corp. Anode support means for an electrolytic cell
US4357226A (en) * 1979-12-18 1982-11-02 Swiss Aluminium Ltd. Anode of dimensionally stable oxide-ceramic individual elements
DE3301178A1 (en) * 1983-01-15 1984-07-19 Rudi 7000 Stuttgart Blümle METHOD FOR PRODUCING A MASTER PLATE AND THE MASTER PLATE THEREFORE PRODUCED WITH FITTING HOLES ARRANGED IN PRESET COORDINATE DISTANCES

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1937411B1 (en) * 1969-07-23 1971-09-16 Bard Martin Dipl Ing Carbon electrode/anode peg joint foraluminium prodn cells
DE2547061A1 (en) * 1975-10-21 1977-04-28 Kaiser Preussag Aluminium Gmbh Power supply pin protection for carbon anode in aluminium mfr. - in enclosed electrolytic cell by providing metal collar and sealing
GB2033806A (en) * 1978-10-11 1980-05-29 Gewerk Eisenhuette Westfalia Process of and apparatus for treating and producing anode and cathode components for use in electrolytic smelting
EP0027534A1 (en) * 1979-10-20 1981-04-29 Sigri Elektrographit Gmbh Carbonaceous contact mass

Also Published As

Publication number Publication date
EP0150680A2 (en) 1985-08-07
NO850194L (en) 1985-07-19
AU3767685A (en) 1985-07-25
US4574019A (en) 1986-03-04

Similar Documents

Publication Publication Date Title
EP0150680A3 (en) Process for attaching anode blocks to an anode hanging
Mughrabi Dislocations in fatigue
YU47095B (en) PROCEDURE FOR MAKING COMPOSITE BODIES WITH METAL MATRIX BY SPONTANEOUS INFILTRATION PROCESS AND PRODUCTS THAT ARE MADE BY IT
EP0201997A3 (en) High strength and toughness steel bar, rod and wire and the process of producing the same
DE2729488A1 (en) MANUFACTURING PROCESS FOR ARTIFICIAL TEETH OR TOOTH PARTS
DE59907754C5 (en) HORSE BITE WITH TWO SIDE RINGS AND AN IRON
IT8821725A0 (en) CONSTRUCTION ELEMENT, AS WELL AS METHOD FOR THE PRODUCTION OF THE SAME.
DE2307942C3 (en) Tennis racket frame made of a light metal alloy
JPS6456364A (en) Production of graphite
IT1236693B (en) MACHINE FOR THE PRODUCTION OF ICE CREAM WITH STICK, ICE AND SIMILAR.
DE3582324D1 (en) STRUCTURE WITH MEMBRANES THAT HAVE CONTINUOUS PORES, METHOD FOR PRODUCING THIS STRUCTURE AND USE OF THE STRUCTURE.
Zagoruiko et al. Mechanical properties of electrolyzed lithium fluoride crystals
DE628003C (en) Removable bar hinge
DE2312958C3 (en) Method of casting a metal rod in a carbon block
EP0075532A3 (en) Non-skid chains
DE887997C (en) Handle brushes and similar objects made from components of different materials
DE715118C (en) Device for hanging zipper links attached to strips made of non-conductive material in galvanic baths
Beal Estimation of the shear strengths of root reinforced soils
Pratov et al. On floral composition of the pasture zone of the Libyan Jamahiriya.
Block et al. Corrosion Behaviour of Several Steels Toward Pb Baths at Temperatures Up to 1400 K and Possibilities of Corrosion Prevention
Baffigo et al. Experimental Results of the Investigation on the Unidirectional Solidification of the Cr--Ni Eutectic Alloy
Smolka Structure and Properties of Directionally Solidified Ni(Cr, Al)--TiC Eutectic Alloy
IT1189176B (en) METHOD FOR THE CONTINUOUS PRODUCTION OF FUSILLI OR OTHER FORMATS OF FOOD PASTA SUBSTANTIALLY SPIRALIFORMS, AND CONTINUOUS PRESS FOR THE IMPLEMENTATION OF SUCH METHOD
IT8720647A0 (en) PROCESS FOR THE PREPARATION OF DERIVATIVES OF 5-ACYLAMINO-2,4,6-TRIIODIC OR TRIBROMO-BENZOIC ACID AND CORRESPONDING NEW DERIVATIVES OF 5-ACYLAMINO-2,4,6-TRIIODIC OR TRIBROMO-BENZOIC ACID, OBTAINED WITH SUCH PROCESS.
EP0288270A3 (en) A variable length security bar

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

AK Designated contracting states

Designated state(s): AT BE CH DE FR GB IT LI LU NL SE

17P Request for examination filed

Effective date: 19860207

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN

17Q First examination report despatched

Effective date: 19870108

18W Application withdrawn

Withdrawal date: 19870205

RIN1 Information on inventor provided before grant (corrected)

Inventor name: FRIEDLI, HANS

Inventor name: GUT, EDWIN