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BR9508013A - Processo de fusão de uma carga metálica em um forno rotativo e forno rotativo para a aplicação desse processo - Google Patents

Processo de fusão de uma carga metálica em um forno rotativo e forno rotativo para a aplicação desse processo

Info

Publication number
BR9508013A
BR9508013A BR9508013A BR9508013A BR9508013A BR 9508013 A BR9508013 A BR 9508013A BR 9508013 A BR9508013 A BR 9508013A BR 9508013 A BR9508013 A BR 9508013A BR 9508013 A BR9508013 A BR 9508013A
Authority
BR
Brazil
Prior art keywords
rotary kiln
charge
melting
pct
application
Prior art date
Application number
BR9508013A
Other languages
English (en)
Inventor
Franco Joan Marles
Original Assignee
Air Liquide
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 Air Liquide filed Critical Air Liquide
Publication of BR9508013A publication Critical patent/BR9508013A/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21C—PROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C1/00—Refining of pig-iron; Cast iron
    • C21C1/08—Manufacture of cast-iron
    • 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
    • F27B7/00—Rotary-drum furnaces, i.e. horizontal or slightly inclined
    • F27B7/20—Details, accessories or equipment specially adapted for rotary-drum furnaces
    • F27B7/2083—Arrangements for the melting of metals or the treatment of molten metals
    • 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
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00—Metallurgical apparatus
    • Y10S266/90—Metal melting furnaces, e.g. cupola type

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Gasification And Melting Of Waste (AREA)
  • Air Supply (AREA)
  • Furnace Details (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
BR9508013A 1994-06-16 1995-06-15 Processo de fusão de uma carga metálica em um forno rotativo e forno rotativo para a aplicação desse processo BR9508013A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES09401366A ES2114388B1 (es) 1994-06-16 1994-06-16 Procedimiento para la fusion de metales en hornos rotativos y horno de fusion rotativo para la aplicacion de este procedimiento.
PCT/FR1995/000791 WO1995034791A1 (fr) 1994-06-16 1995-06-15 Procede de fusion d'une charge metallique dans un four rotatif et four rotatif pour la mise en ×uvre d'un tel procede

Publications (1)

Publication Number Publication Date
BR9508013A true BR9508013A (pt) 1997-09-02

Family

ID=8286673

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9508013A BR9508013A (pt) 1994-06-16 1995-06-15 Processo de fusão de uma carga metálica em um forno rotativo e forno rotativo para a aplicação desse processo

Country Status (14)

Country Link
US (1) US6039786A (pt)
EP (1) EP0769125B1 (pt)
JP (1) JPH10501610A (pt)
KR (1) KR100370632B1 (pt)
CN (1) CN1150837A (pt)
AT (1) ATE170970T1 (pt)
AU (1) AU691628B2 (pt)
BR (1) BR9508013A (pt)
CA (1) CA2192953A1 (pt)
DE (1) DE69504680T2 (pt)
DK (1) DK0769125T3 (pt)
ES (2) ES2114388B1 (pt)
TW (1) TW257793B (pt)
WO (1) WO1995034791A1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE231560T1 (de) * 1998-08-24 2003-02-15 Alstom Verfahren zum schmelzen von anorganischen stoffen
EP2080973A1 (en) 2008-01-10 2009-07-22 L'AIR LIQUIDE, Société Anonyme pour l'Etude et l'Exploitation des Procédés Georges Claude Rotary furnaces
DE102008047489B4 (de) * 2008-09-17 2010-05-12 Messer Group Gmbh Brenner und Verfahren zum Betreiben eines Brenners
US8632621B2 (en) 2010-07-12 2014-01-21 L'air Liquide, Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Method for melting a solid charge
US8262983B2 (en) 2010-08-05 2012-09-11 Altek, L.L.C. Tilting rotary furnace system and methods of aluminum recovery
US8915733B2 (en) * 2010-11-11 2014-12-23 Air Products And Chemicals, Inc. Selective adjustment of heat flux for increased uniformity of heating a charge material in a tilt rotary furnace
EP2626628B1 (de) * 2012-02-09 2014-04-09 Linde Aktiengesellschaft Befeuerung eines Industrieofens und zugehöriger Brenner
WO2014056804A1 (en) * 2012-10-08 2014-04-17 L'air Liquide,Societe Anonyme Pour L'etude Et L'exploitation Des Procedes Georges Claude Process and apparatus for improving the combustion of secondary fuel in a rotary kiln and process for retrofitting a rotary kiln with a burner assembly
CN103090665B (zh) * 2012-11-30 2014-10-15 沈光林 用于回转窑的局部增氧助燃装置
CN103175394A (zh) * 2013-03-01 2013-06-26 大连易世达新能源发展股份有限公司 用于水泥窑节能减排的局部增氧助燃装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB952507A (en) * 1961-07-07 1964-03-18 British Oxygen Co Ltd Process for the treatment of metal and jet for use therein
FR1442523A (fr) * 1965-05-07 1966-06-17 Soc Metallurgique Imphy Four tournant pour l'obtention continue de fonte, d'acier ou de fer liquide
US4414026A (en) * 1981-07-30 1983-11-08 Nippon Kokan Kabushiki Kaisha Method for the production of ferrochromium
DE3518555C1 (de) * 1985-05-23 1986-01-09 Fried. Krupp Gmbh, 4300 Essen Verfahren zur Reduktion von eisenhaltigen Chromerzen
US4865297A (en) * 1986-11-21 1989-09-12 Gitman Grigory M Apparatus for melting and refining metals
US5123364A (en) * 1989-11-08 1992-06-23 American Combustion, Inc. Method and apparatus for co-processing hazardous wastes
US5163997A (en) * 1991-02-08 1992-11-17 Sherwood William L High-production rotary furnace steelmaking
DE4142401C2 (de) * 1991-12-20 1999-01-21 Linde Ag Verfahren zum Betrieb einer auf einem oder mehreren Brennern basierenden Beheizung eines Ofens
DE4202827A1 (de) * 1992-01-31 1993-08-05 Linde Ag Geregelter betrieb von industrieoefen
FR2694802B1 (fr) * 1992-08-12 1994-09-16 Air Liquide Four de maintien en température d'une charge métallique fondue et procédé de mise en Óoeuvre.
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking

Also Published As

Publication number Publication date
ES2114388B1 (es) 1998-12-16
DE69504680T2 (de) 1999-03-18
EP0769125B1 (fr) 1998-09-09
EP0769125A1 (fr) 1997-04-23
ES2120755T3 (es) 1998-11-01
ATE170970T1 (de) 1998-09-15
ES2114388A1 (es) 1998-05-16
WO1995034791A1 (fr) 1995-12-21
DK0769125T3 (da) 1999-03-01
US6039786A (en) 2000-03-21
JPH10501610A (ja) 1998-02-10
TW257793B (en) 1995-09-21
AU2796395A (en) 1996-01-05
AU691628B2 (en) 1998-05-21
CA2192953A1 (fr) 1995-12-21
DE69504680D1 (de) 1998-10-15
KR100370632B1 (ko) 2003-04-11
CN1150837A (zh) 1997-05-28

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Legal Events

Date Code Title Description
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 15/06/2015