ES8502780A1 - Procedimiento para la realizacion de procesos de fusion - Google Patents

Procedimiento para la realizacion de procesos de fusion

Info

Publication number
ES8502780A1
ES8502780A1 ES529424A ES529424A ES8502780A1 ES 8502780 A1 ES8502780 A1 ES 8502780A1 ES 529424 A ES529424 A ES 529424A ES 529424 A ES529424 A ES 529424A ES 8502780 A1 ES8502780 A1 ES 8502780A1
Authority
ES
Spain
Prior art keywords
plasma
carrying
metallurgical
melt
reduction
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
ES529424A
Other languages
English (en)
Other versions
ES529424A0 (es
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.)
Voestalpine AG
Original Assignee
Voestalpine 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 Voestalpine AG filed Critical Voestalpine AG
Publication of ES529424A0 publication Critical patent/ES529424A0/es
Publication of ES8502780A1 publication Critical patent/ES8502780A1/es
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/16—Remelting metals
    • C22B9/22—Remelting metals with heating by wave energy or particle radiation
    • C22B9/226—Remelting metals with heating by wave energy or particle radiation by electric discharge, e.g. plasma
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
    • 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
    • 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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • F27D99/0001—Heating elements or systems
    • F27D99/0006—Electric heating elements or system
    • F27D2099/0031—Plasma-torch heating
    • 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

Abstract

PROCEDIMIENTO Y SU CORRESPONDIENTE INSTALACION PARA LA REALIZACION DE PROCESOS DE FUSION, QUE SIENDO APLICABLE EN PROCESOS METALURGICOS DE FUSION Y EN PROCESOS METALURGICOS DE REDUCCION, SE LLEVA A EFECTO MEDIANTE SOPLETES DE PLASMA, EN LA INSTALACION CORRESPONDIENTE.CONSISTE EN INTRODUCIR CORRIENTES DE GAS ADICIONALES, DIFERENTES DEL PLASMA GASEOSO ORIGINAL, EN LAS ANTORCHAS DE PLASMA QUE ARDEN LIBREMENTE AL OBJETO DE AUMENTAR LA INCORPORACION DE ENERGIA EN EL BAN/O DE REACCION FUNDIDO O DE REGULAR SU TEMPERATURA.
ES529424A 1983-02-03 1984-02-02 Procedimiento para la realizacion de procesos de fusion Expired ES8502780A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT0036683A AT375404B (de) 1983-02-03 1983-02-03 Verfahren zur durchfuehrung von schmelz-, schmelzmetallurgischen und/oder reduktionsmetallurgischen prozessen in einem plasmaschmelz- ofen sowie einrichtung zur durchfuehrung des verfahrens

Publications (2)

Publication Number Publication Date
ES529424A0 ES529424A0 (es) 1985-01-16
ES8502780A1 true ES8502780A1 (es) 1985-01-16

Family

ID=3488689

Family Applications (1)

Application Number Title Priority Date Filing Date
ES529424A Expired ES8502780A1 (es) 1983-02-03 1984-02-02 Procedimiento para la realizacion de procesos de fusion

Country Status (11)

Country Link
US (1) US4504307A (es)
EP (1) EP0118412A3 (es)
JP (1) JPS59157480A (es)
AT (1) AT375404B (es)
AU (1) AU2409384A (es)
CA (1) CA1214192A (es)
DD (1) DD216482A5 (es)
ES (1) ES8502780A1 (es)
NO (1) NO840406L (es)
PT (1) PT78033B (es)
ZA (1) ZA84777B (es)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4654076A (en) * 1986-01-30 1987-03-31 Plasma Energy Corporation Apparatus and method for treating metallic fines
US4699654A (en) * 1986-04-08 1987-10-13 Union Carbide Corporation Melting furnace and method for melting metal
CA1311787C (en) * 1986-06-24 1992-12-22 Masahisa Tate Method of bottom blowing operation of a steel making electric furnace
AT385520B (de) * 1986-07-22 1988-04-11 Voest Alpine Ag Verfahren zur gewinnung von kupfer sowie ofen zur durchfuehrung des verfahrens
US4806325A (en) * 1988-07-14 1989-02-21 Fmc Corporation Process for recovering elemental phosphorus and a metal concentrate from ferrophos
US4875985A (en) * 1988-10-14 1989-10-24 Brunswick Corporation Method and appparatus for producing titanium
DE68927849T2 (de) * 1988-11-17 1997-07-24 Tetronics Res & Dev Co Ltd Verfahren zum Schmelzen von Stoffen
JP2659807B2 (ja) * 1989-01-26 1997-09-30 万鎔工業株式会社 直接製錬方法
AT396483B (de) * 1991-11-18 1993-09-27 Voest Alpine Ind Anlagen Anlage und verfahren zur herstellung von stahl aus chargiergut
US5471495A (en) * 1991-11-18 1995-11-28 Voest-Alpine Industrieanlagenbeau Gmbh Electric arc furnace arrangement for producing steel
EP0625869B1 (en) * 1993-05-19 2001-09-05 Johns Manville International, Inc. Method for the melting, combustion or incineration of materials and apparatus therefor
CN1051579C (zh) * 1996-09-18 2000-04-19 中国科学院力学研究所 等离子体冶炼难熔金属合金的方法和装置
CN1098935C (zh) * 1999-11-24 2003-01-15 武汉科技大学 交流等离子熔融还原直接冶炼微碳铁合金的方法和装置
UA74633C2 (en) * 2003-10-10 2006-01-16 Anatolii Tymofiiovych Neklesa A reactor for producing iron or alloys thereof
UA75925C2 (en) * 2003-12-22 2006-06-15 Anatolii Tymofiiovych Neklesa An assembly for producing metal from the iron-containing raw stock
CZ304722B6 (cs) * 2012-08-27 2014-09-10 Vysoká Škola Báňská-Technická Univerzita Ostrava Dvouhořáková víceúčelová plazmová pec
RU2562717C1 (ru) * 2014-02-20 2015-09-10 Ашот Александрович Навасардян Способ получения кремния из оксида кремния
CN103937993A (zh) * 2014-04-01 2014-07-23 梧州漓佳铜棒有限公司 倾动式阳极炉氮气搅拌装置
RU2746655C1 (ru) * 2020-11-06 2021-04-19 федеральное государственное бюджетное образовательное учреждение высшего образования «Санкт-Петербургский горный университет» Плазменная печь для получения корунда

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD73363A (es) *
US3304169A (en) * 1960-08-01 1967-02-14 Union Carbide Corp Method of deoxidizing metals
NL131703C (es) * 1960-08-01 1900-01-01
US3422206A (en) * 1965-04-07 1969-01-14 Union Carbide Corp Method and apparatus for melting metal in an electric furnace
DD105370A1 (es) * 1973-07-30 1974-04-12
DD111138A1 (es) * 1974-05-08 1975-01-20
DD147870A1 (de) * 1979-12-14 1981-04-22 Fred Esser Metallurgischer plasmaschmelzofen
EP0056225B1 (de) * 1981-01-08 1984-05-23 VOEST-ALPINE Aktiengesellschaft Plasmaschmelzofen

Also Published As

Publication number Publication date
AU2409384A (en) 1984-08-09
JPS59157480A (ja) 1984-09-06
ES529424A0 (es) 1985-01-16
ZA84777B (en) 1984-10-31
EP0118412A3 (de) 1985-04-17
AT375404B (de) 1984-08-10
NO840406L (no) 1984-08-06
DD216482A5 (de) 1984-12-12
PT78033B (en) 1986-03-21
US4504307A (en) 1985-03-12
EP0118412A2 (de) 1984-09-12
JPS6232246B2 (es) 1987-07-14
PT78033A (en) 1984-02-01
ATA36683A (de) 1983-12-15
CA1214192A (en) 1986-11-18

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