ES485020A1 - Procedimiento para la formacion de revestimientos carbonadosdestinados a ser cocidos - Google Patents

Procedimiento para la formacion de revestimientos carbonadosdestinados a ser cocidos

Info

Publication number
ES485020A1
ES485020A1 ES485020A ES485020A ES485020A1 ES 485020 A1 ES485020 A1 ES 485020A1 ES 485020 A ES485020 A ES 485020A ES 485020 A ES485020 A ES 485020A ES 485020 A1 ES485020 A1 ES 485020A1
Authority
ES
Spain
Prior art keywords
paste
plasticizing agent
temperature
linings
making
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
ES485020A
Other languages
English (en)
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.)
Societe des Electrodes et Refractaires Savoie SA
Original Assignee
Societe des Electrodes et Refractaires Savoie SA
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
Priority claimed from FR7812447A external-priority patent/FR2423467A1/fr
Priority claimed from FR7904769A external-priority patent/FR2453839A2/fr
Application filed by Societe des Electrodes et Refractaires Savoie SA filed Critical Societe des Electrodes et Refractaires Savoie SA
Publication of ES485020A1 publication Critical patent/ES485020A1/es
Expired 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
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • C04B35/532—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components containing a carbonisable binder
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Metallurgy (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Ceramic Products (AREA)

Abstract

Procedimiento para la formación de revestimientos carbonados destinados a ser cocidos, caracterizado porque comprende las etapas siguientes: a) disponer lado con lado bloques carbonados pre cocidos dejando entre estos bloques intervalos del orden de 1 a varios centímetros b) introducir a temperatura ambiente en los intervalos entre los bloques, al mismo tiempo que se va compactando, una pasta carbonada constituida por al menos 70% en masa de materias carbonadas calcinadas, un plastificante de alta temperatura, constituido por uno o varios compuestos carbonados orgánicos, y un plastificante de baja temperatura constituido por uno o más compuestos en solución acuosa y c) calentar el revestimiento así realizado a una temperatura suficiente como para cocer la pasta carbonada.
ES485020A 1978-04-20 1979-10-15 Procedimiento para la formacion de revestimientos carbonadosdestinados a ser cocidos Expired ES485020A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR7812447A FR2423467A1 (fr) 1978-04-20 1978-04-20 Pate carbonee pour mise en forme a froid
FR7904769A FR2453839A2 (fr) 1979-02-19 1979-02-19 Nouvelle pate carbonee pour mise en forme a froid

Publications (1)

Publication Number Publication Date
ES485020A1 true ES485020A1 (es) 1980-04-16

Family

ID=26220569

Family Applications (2)

Application Number Title Priority Date Filing Date
ES479686A Expired ES479686A1 (es) 1978-04-20 1979-04-18 Procedimiento para la preparacion de una pasta carbonada apta para el conformado en frio.
ES485020A Expired ES485020A1 (es) 1978-04-20 1979-10-15 Procedimiento para la formacion de revestimientos carbonadosdestinados a ser cocidos

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ES479686A Expired ES479686A1 (es) 1978-04-20 1979-04-18 Procedimiento para la preparacion de una pasta carbonada apta para el conformado en frio.

Country Status (13)

Country Link
US (1) US4192730A (es)
EP (1) EP0005410B1 (es)
JP (1) JPS6038354B2 (es)
AU (1) AU531610B2 (es)
BR (1) BR7902420A (es)
CA (1) CA1135457A (es)
CH (1) CH636832A5 (es)
DE (1) DE2964780D1 (es)
ES (2) ES479686A1 (es)
IN (1) IN151193B (es)
IT (1) IT1113325B (es)
NO (1) NO149500C (es)
YU (1) YU91379A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4282039A (en) * 1980-06-30 1981-08-04 Reynolds Metals Company Carbon ramming mix
CA1271324A (en) * 1987-03-23 1990-07-10 Sadashiv Nadkarni Cement for cathode blocks
US5120478A (en) * 1988-09-06 1992-06-09 Alcan International Limited Cement for collector bar-carbon block joints of electrolytic cells
NZ330483A (en) * 1997-08-06 1999-10-28 Albras Aluminio Brasileiro Sa Anode, a process for the manufacture thereof using sugar cane molasses as a binding agent and a process for the production of aluminium
US6475358B2 (en) * 2000-02-16 2002-11-05 Alcan International Limited Method for providing a protective coating for carbonaceous components of an electrolysis cell
EP1693486B1 (en) * 2000-02-16 2009-04-29 Alcan International Limited A method for providing a protective coating for carbonaceous components of an electrolysis cell
CN105463509A (zh) * 2015-11-27 2016-04-06 贵阳铝镁设计研究院有限公司 一种铝电解槽炉膛整体成型方法及炉膛结构
CN105803486A (zh) * 2016-05-16 2016-07-27 中电投宁夏能源铝业青鑫炭素有限公司 铝电解槽用阴极冷捣糊制备方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2890128A (en) * 1954-03-24 1959-06-09 Union Carbide Corp Carbonaceous cement
US2941893A (en) * 1955-12-22 1960-06-21 Mcconnaughay Kenneth Earl Bituminous emulsion
US3303031A (en) * 1965-12-09 1967-02-07 Union Carbide Corp Carbonaceous ramming paste
FR1552933A (es) * 1967-10-05 1969-01-10
US3976494A (en) * 1973-12-27 1976-08-24 Onoda Cement Company, Ltd. Process for inhibiting corrosion of iron or steel placed in cement products
US4032653A (en) * 1974-03-11 1977-06-28 Aluminum Company Of America Mix suitable for use in seams between carbon blocks
US4072599A (en) * 1975-08-28 1978-02-07 Reynolds Metals Company Carbon electrodes having stabilized binders derived from the entire organic fraction of bituminous coal

Also Published As

Publication number Publication date
JPS6038354B2 (ja) 1985-08-31
US4192730A (en) 1980-03-11
AU531610B2 (en) 1983-09-01
IT1113325B (it) 1986-01-20
NO149500C (no) 1985-06-04
NO149500B (no) 1984-01-23
IT7921938A0 (it) 1979-04-18
BR7902420A (pt) 1979-11-27
IN151193B (es) 1983-03-05
CA1135457A (fr) 1982-11-16
NO791299L (no) 1979-10-23
JPS54139915A (en) 1979-10-30
AU4611779A (en) 1979-10-25
EP0005410A1 (fr) 1979-11-14
YU91379A (en) 1983-02-28
EP0005410B1 (fr) 1983-02-16
ES479686A1 (es) 1980-01-16
CH636832A5 (fr) 1983-06-30
DE2964780D1 (en) 1983-03-24

Similar Documents

Publication Publication Date Title
DE3163684D1 (en) Carbonaceous pitch with dormant anisotropic components, process for preparation thereof, and use thereof to make carbon fibres
JPS54114502A (en) Heat recylce coke furnace and operation thereof
ES479686A1 (es) Procedimiento para la preparacion de una pasta carbonada apta para el conformado en frio.
ES8306079A1 (es) "procedimiento para la fabricacion de cuerpos moldeables aislantes del calor, para la construccion".
JPS5193915A (es)
ES441286A1 (es) Un procedimiento mejorado para producir cuerpos de grafito.
JPS53121003A (en) Production of metallurgical coke
JPS5325279A (en) Connecting part of graphite electrode
JPS52101737A (en) Heating body
JPS57166333A (en) Preparation of raw material for glass fiber
SU536148A1 (ru) Шихта дл изготовлени огнеупорного теплопроводного материала
JPS53127735A (en) Heat pipe roll
JPS5211455A (en) Heat accumulating materials
Dawson High temperature materials: What's available
JPS5571611A (en) Coke powder and production thereof
JPS537701A (en) Preparation of porous activated coke
WOJSA THE FACTORS INFLUENCING THE ADHESION OF BASIC MATERIALS USED TO REPAIR THE INTERIOR OF STEEL FURNACES
JPS537702A (en) Preparation of formed coke
JPS5320139A (en) Manufacture of sheathed heater
JPS51119056A (en) Production method of tetrafluoroethylene resin molded materials
JPS5265794A (en) Furnace for graphitization
Siegert Indirect Extrusion of Brass
JPS51131678A (en) Temperature measurement applying pyrolytic carbon
JPS5589902A (en) Arm pipe and its manufacture
GB1360750A (en) Method for the abrasion resistance of hot briquettes