AU2006279270A1 - Smelting furnace - Google Patents

Smelting furnace Download PDF

Info

Publication number
AU2006279270A1
AU2006279270A1 AU2006279270A AU2006279270A AU2006279270A1 AU 2006279270 A1 AU2006279270 A1 AU 2006279270A1 AU 2006279270 A AU2006279270 A AU 2006279270A AU 2006279270 A AU2006279270 A AU 2006279270A AU 2006279270 A1 AU2006279270 A1 AU 2006279270A1
Authority
AU
Australia
Prior art keywords
electrode
furnace
smelting
vessel
gas
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.)
Abandoned
Application number
AU2006279270A
Other languages
English (en)
Inventor
Leslie Philip Moore
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.)
Advanced Intellectual Holdings Pty Ltd
Original Assignee
Advanced Intellectual Holdings Pty Ltd
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 AU2005904332A external-priority patent/AU2005904332A0/en
Application filed by Advanced Intellectual Holdings Pty Ltd filed Critical Advanced Intellectual Holdings Pty Ltd
Publication of AU2006279270A1 publication Critical patent/AU2006279270A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • C22B4/08—Apparatus
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/12—Working chambers or casings; Supports therefor
    • F27B3/16—Walls; Roofs
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • 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
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/20—Arrangements of heating devices
    • 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
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/02—Working-up flue dust
    • 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
    • C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
    • C22B7/04—Working-up slag
    • 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
    • Y02P10/20—Recycling
    • 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

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Physics & Mathematics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
AU2006279270A 2005-08-11 2006-08-11 Smelting furnace Abandoned AU2006279270A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AU2005904332A AU2005904332A0 (en) 2005-08-11 Smelting furnace
AU2005906707A AU2005906707A0 (en) 2005-11-30 Smelting furnace
PCT/AU2006/001157 WO2007016752A1 (fr) 2005-08-11 2006-08-11 Four de réduction

Publications (1)

Publication Number Publication Date
AU2006279270A1 true AU2006279270A1 (en) 2007-02-15

Family

ID=37727037

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2006279270A Abandoned AU2006279270A1 (en) 2005-08-11 2006-08-11 Smelting furnace

Country Status (3)

Country Link
US (1) US20100263484A1 (fr)
AU (1) AU2006279270A1 (fr)
WO (1) WO2007016752A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008017010A1 (de) * 2007-07-18 2009-01-29 Sms Demag Ag Modularer Elektro-Reduktionsofen
US20160208350A1 (en) * 2013-09-27 2016-07-21 Nsgi Smelting apparatus and method of using the same
US11635257B2 (en) * 2013-09-27 2023-04-25 Nsgi Steel Inc. Smelting apparatus and metallurgical processes thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SU345826A1 (ru) * 1971-06-07 1977-11-25 Ордена Ленина И Ордена Трудового Красного Знамени Институт Электросварки Им. Е.О.Патона Способ электрошлакового переплава титана и его сплавов
EP0271593A1 (fr) * 1986-12-16 1988-06-22 Russell R. Ellersick Composition d'un revêtement de parois de four et son utilisation
EP0179164B1 (fr) * 1984-10-23 1987-09-02 Kinglor - Ltd Electrode à auto-cuisson pour fours électriques à arc et analogues
US4897170A (en) * 1986-04-07 1990-01-30 Borden, Inc. Manufacture of a Soderberg electrode incorporating a high carbon-contributing phenolic sacrificial binder
US4863146A (en) * 1988-02-01 1989-09-05 Bricmont Francis H Furnace enclosure or the like
US5572544A (en) * 1994-07-21 1996-11-05 Praxair Technology, Inc. Electric arc furnace post combustion method
NO179770C (no) * 1994-07-21 1996-12-11 Elkem Materials Selvbakende elektrode
AT406384B (de) * 1996-01-29 2000-04-25 Inteco Int Techn Beratung Verfahren zum elektroschlacke-strangschmelzen von metallen

Also Published As

Publication number Publication date
US20100263484A1 (en) 2010-10-21
WO2007016752A1 (fr) 2007-02-15

Similar Documents

Publication Publication Date Title
US6277168B1 (en) Method for direct metal making by microwave energy
CN104105802B (zh) 贱金属回收
US4606760A (en) Method and apparatus for simultaneously separating volatile and non-volatile metals
EP1409754B1 (fr) Procede permettant de preparer directement un metal a l'aide d'energie micro-onde
US20150122082A1 (en) Method for processing slags of non-ferrous metallurgy
US20100263484A1 (en) Smelting furnace
US4655437A (en) Apparatus for simultaneously separating volatile and non-volatile metals
EP0511973B1 (fr) Recuperation de metal
US4006284A (en) Extended arc furnace and process for melting particulate charge therein
KR101353456B1 (ko) 분철 및 환원철 제조장치 및 그 방법
CN102549172B (zh) 熔融金属制造装置
AU2004263608B2 (en) Method of charging fine-grained metals into an electric-arc furnace
GB1572248A (en) Extended arc furnace and process for melting particulate charge therein
US774930A (en) Process of reducing ores.
JPH05271854A (ja) フェロシリコン合金の製造法
JP2001508125A (ja) 溶融金属の製造方法
JPH0226828A (ja) 四塩化チタン製造方法
US20030000343A1 (en) Equipment for distribution and feeding of charge and fuel in shaft furnaces of rectangular cross section
JPS63140006A (ja) 高炉原料装入方法
JP2008019510A (ja) 製鋼ダストを用いた電気炉操業方法
US790389A (en) Process of reducing metallic compounds.
WO1992015714A1 (fr) Procedes et appareil de reaction chimico-thermique destines a extraire des mineraux de materiaux particulaires
JPH10219313A (ja) 金属粉末の製造方法および製造装置
USRE12424E (en) Process of reducing ores
CN1199853A (zh) 清除电炉中的渣的方法

Legal Events

Date Code Title Description
MK4 Application lapsed section 142(2)(d) - no continuation fee paid for the application