EP0452599A3 - Arc furnace with consumable electrode - Google Patents

Arc furnace with consumable electrode Download PDF

Info

Publication number
EP0452599A3
EP0452599A3 EP19900403152 EP90403152A EP0452599A3 EP 0452599 A3 EP0452599 A3 EP 0452599A3 EP 19900403152 EP19900403152 EP 19900403152 EP 90403152 A EP90403152 A EP 90403152A EP 0452599 A3 EP0452599 A3 EP 0452599A3
Authority
EP
European Patent Office
Prior art keywords
arc furnace
consumable electrode
consumable
electrode
furnace
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Withdrawn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
EP19900403152
Other languages
French (fr)
Other versions
EP0452599A2 (en
Inventor
Michel G. Drouet
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.)
Hydro Quebec
Original Assignee
Hydro Quebec
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 Hydro Quebec filed Critical Hydro Quebec
Publication of EP0452599A2 publication Critical patent/EP0452599A2/en
Publication of EP0452599A3 publication Critical patent/EP0452599A3/en
Withdrawn legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D11/00—Arrangement of elements for electric heating in or on furnaces
    • F27D11/08—Heating by electric discharge, e.g. arc discharge
    • F27D11/10—Disposition of electrodes
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B7/00—Heating by electric discharge

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Discharge Heating (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
EP19900403152 1990-04-20 1990-11-07 Arc furnace with consumable electrode Withdrawn EP0452599A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/512,166 US5046145A (en) 1990-04-20 1990-04-20 Improved arc reactor with advanceable electrode
US512166 1990-04-20

Publications (2)

Publication Number Publication Date
EP0452599A2 EP0452599A2 (en) 1991-10-23
EP0452599A3 true EP0452599A3 (en) 1993-02-24

Family

ID=24037963

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19900403152 Withdrawn EP0452599A3 (en) 1990-04-20 1990-11-07 Arc furnace with consumable electrode

Country Status (4)

Country Link
US (1) US5046145A (en)
EP (1) EP0452599A3 (en)
JP (1) JPH044596A (en)
CA (1) CA2030671C (en)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2047807A1 (en) * 1991-07-24 1993-01-25 My Dung Nguyen Handfield Ash vitrification
US5233153A (en) * 1992-01-10 1993-08-03 Edo Corporation Method of plasma spraying of polymer compositions onto a target surface
JP3121743B2 (en) * 1994-08-10 2001-01-09 日立造船株式会社 Plasma melting method
DE19838683A1 (en) * 1998-08-26 2000-03-02 Schuetz Dental Gmbh Electric-arc furnace for melting materials for production of dental castings comprises a melting electrode which is vertically adjustable relative to the melting crucible during operation of the furnace
KR100487769B1 (en) * 2000-10-27 2005-05-03 주식회사 포스코 Apparatus for injecting conductive powder into electric furnace and method for melting scrap using the conductive powder
US7781947B2 (en) * 2004-02-12 2010-08-24 Mattson Technology Canada, Inc. Apparatus and methods for producing electromagnetic radiation
US20120048723A1 (en) * 2010-08-24 2012-03-01 Varian Semiconductor Equipment Associates, Inc. Sputter target feed system
US10138378B2 (en) 2014-01-30 2018-11-27 Monolith Materials, Inc. Plasma gas throat assembly and method
US10370539B2 (en) 2014-01-30 2019-08-06 Monolith Materials, Inc. System for high temperature chemical processing
US10100200B2 (en) 2014-01-30 2018-10-16 Monolith Materials, Inc. Use of feedstock in carbon black plasma process
US11939477B2 (en) 2014-01-30 2024-03-26 Monolith Materials, Inc. High temperature heat integration method of making carbon black
CA2937909C (en) 2014-01-31 2023-09-19 Monolith Materials, Inc. Plasma torch design
BR112017016692A2 (en) 2015-02-03 2018-04-10 Monolith Materials, Inc. method and apparatus for regenerative cooling
KR20170129713A (en) 2015-02-03 2017-11-27 모놀리스 머티어리얼스 인코포레이티드 Carbon Black Generation System
WO2017019683A1 (en) 2015-07-29 2017-02-02 Monolith Materials, Inc. Dc plasma torch electrical power design method and apparatus
EP3350855A4 (en) 2015-09-14 2019-08-07 Monolith Materials, Inc. Carbon black from natural gas
CN109562347A (en) 2016-04-29 2019-04-02 巨石材料公司 Grain processing technique and the addition of the second heat of equipment
MX2018013161A (en) 2016-04-29 2019-06-24 Monolith Mat Inc Torch stinger method and apparatus.
CA3055830A1 (en) 2017-03-08 2018-09-13 Monolith Materials, Inc. Systems and methods of making carbon particles with thermal transfer gas
EP3612600A4 (en) 2017-04-20 2021-01-27 Monolith Materials, Inc. Particle systems and methods
CA3116989C (en) 2017-10-24 2024-04-02 Monolith Materials, Inc. Particle systems and methods
CN111811268B (en) * 2020-06-16 2021-04-23 西安交通大学 Layered combined electrode ore-smelting furnace and control method thereof
CN111811252B (en) * 2020-06-16 2021-04-27 西安交通大学 Three-phase layered combined electrode ore smelting furnace and control method thereof

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1390353A (en) * 1971-02-16 1975-04-09 Tetronics Research Dev Co Ltd High temperature treatment of materials
EP0019362A1 (en) * 1979-04-17 1980-11-26 Plasma Holdings N.V. Method and apparatus for the treatment of matter with low temperature plasma
EP0071351A1 (en) * 1981-07-30 1983-02-09 Hydro-Quebec A transferred-arc plasma reactor for chemical and metallurgical applications
EP0282310A2 (en) * 1987-03-11 1988-09-14 James A. Browning High power extended arc plasma spray method and apparatus
USRE32908E (en) * 1984-09-27 1989-04-18 Regents Of The University Of Minnesota Method of utilizing a plasma column

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6700212A (en) * 1967-01-06 1968-07-08
US3944412A (en) * 1974-09-18 1976-03-16 Hsin Liu Method for recovering metals
JPS5457244A (en) * 1977-10-14 1979-05-08 Hitachi Ltd Method of electronically melting slag
NO141183C (en) * 1977-12-06 1980-01-23 Sintef PLASMA TORCH.
JPS561375A (en) * 1979-06-18 1981-01-09 Seiko Epson Corp Multitime display watch
JPS6053088A (en) * 1983-09-02 1985-03-26 Nec Corp Semiconductor device
US4818837A (en) * 1984-09-27 1989-04-04 Regents Of The University Of Minnesota Multiple arc plasma device with continuous gas jet
US4864096A (en) * 1987-12-18 1989-09-05 Westinghouse Electric Corp. Transfer arc torch and reactor vessel

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1390353A (en) * 1971-02-16 1975-04-09 Tetronics Research Dev Co Ltd High temperature treatment of materials
EP0019362A1 (en) * 1979-04-17 1980-11-26 Plasma Holdings N.V. Method and apparatus for the treatment of matter with low temperature plasma
EP0071351A1 (en) * 1981-07-30 1983-02-09 Hydro-Quebec A transferred-arc plasma reactor for chemical and metallurgical applications
USRE32908E (en) * 1984-09-27 1989-04-18 Regents Of The University Of Minnesota Method of utilizing a plasma column
EP0282310A2 (en) * 1987-03-11 1988-09-14 James A. Browning High power extended arc plasma spray method and apparatus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
US-E-RE32908 (PFENDER) *

Also Published As

Publication number Publication date
CA2030671C (en) 1999-07-06
CA2030671A1 (en) 1991-10-21
JPH044596A (en) 1992-01-09
US5046145A (en) 1991-09-03
EP0452599A2 (en) 1991-10-23

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