ATE438071T1 - METHOD FOR DRYING AND/OR CONTINUOUS DEGASSING OF A FURNACE, AND SYSTEM FOR IMPLEMENTING SAME - Google Patents

METHOD FOR DRYING AND/OR CONTINUOUS DEGASSING OF A FURNACE, AND SYSTEM FOR IMPLEMENTING SAME

Info

Publication number
ATE438071T1
ATE438071T1 AT00123036T AT00123036T ATE438071T1 AT E438071 T1 ATE438071 T1 AT E438071T1 AT 00123036 T AT00123036 T AT 00123036T AT 00123036 T AT00123036 T AT 00123036T AT E438071 T1 ATE438071 T1 AT E438071T1
Authority
AT
Austria
Prior art keywords
furnace
walls
drying
implementing same
continuous degassing
Prior art date
Application number
AT00123036T
Other languages
German (de)
Inventor
Vian Francis Coombe
Emilio Davoli
Original Assignee
Ferrari Spa
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 Ferrari Spa filed Critical Ferrari Spa
Application granted granted Critical
Publication of ATE438071T1 publication Critical patent/ATE438071T1/en

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
    • F27D99/00—Subject matter not provided for in other groups of this subclass
    • 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
    • C22B9/006—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals with use of an inert protective material including the use of an inert gas
    • 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
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ
    • 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; Electric arc furnaces ; Tank furnaces
    • F27B3/10—Details, accessories or equipment, e.g. dust-collectors, specially adapted for hearth-type furnaces
    • 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
    • F27D1/00—Casings; Linings; Walls; Roofs
    • F27D1/16—Making or repairing linings ; Increasing the durability of linings; Breaking away linings
    • 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
    • F27D7/00—Forming, maintaining or circulating atmospheres in heating chambers
    • F27D7/02—Supplying steam, vapour, gases or liquids
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/02—Preheating, e.g. in a laminating line
    • F27M2003/025—Drying

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Furnace Details (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Drying Of Solid Materials (AREA)
  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Fertilizers (AREA)

Abstract

The method of drying a furnace having walls (10) made of refractory material, particularly for the fusion of metals, (16) provides for a flow of substantially dry gas to be introduced into the walls (10) and to be caused to flow through the walls (10) so as to remove the moisture contained therein. The method can also be implemented during the operation of the furnace so as to degas the molten metal (16). The plant for implementing the method comprises a duct (18) for the supply of substantially dry gas, at least one outlet tube (20) branching from the duct and opening into a respective hole (22) formed in the furnace walls (10). <IMAGE>
AT00123036T 1999-10-26 2000-10-24 METHOD FOR DRYING AND/OR CONTINUOUS DEGASSING OF A FURNACE, AND SYSTEM FOR IMPLEMENTING SAME ATE438071T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT1999TO000931A IT1311258B1 (en) 1999-10-26 1999-10-26 PROCESS OF DRYING A FURNACE AND / OR CONTINUOUS DEGASSING AND INSTALLATION FOR ITS IMPLEMENTATION.

Publications (1)

Publication Number Publication Date
ATE438071T1 true ATE438071T1 (en) 2009-08-15

Family

ID=11418176

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00123036T ATE438071T1 (en) 1999-10-26 2000-10-24 METHOD FOR DRYING AND/OR CONTINUOUS DEGASSING OF A FURNACE, AND SYSTEM FOR IMPLEMENTING SAME

Country Status (4)

Country Link
EP (1) EP1096216B1 (en)
AT (1) ATE438071T1 (en)
DE (1) DE60042633D1 (en)
IT (1) IT1311258B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT202000003871A1 (en) * 2020-02-25 2021-08-25 Smith & Mason Italia S R L Furnace for aluminum and its alloys, with degassing system for the removal of hydrogen from molten aluminum

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3926786C2 (en) * 1989-04-14 1998-05-20 Mannesmann Ag Device for blowing gases into molten metal
JPH03217791A (en) * 1990-01-24 1991-09-25 Nippon Steel Corp Method and device for drying refractory of molten metal processing vessel
JPH0452070A (en) * 1990-06-15 1992-02-20 Kawasaki Refract Co Ltd Method for lining molten metal container
JPH1136013A (en) * 1997-07-17 1999-02-09 Harima Ceramic Co Ltd Drying method for refractory lining

Also Published As

Publication number Publication date
EP1096216A3 (en) 2002-08-21
ITTO990931A0 (en) 1999-10-26
IT1311258B1 (en) 2002-03-04
EP1096216A2 (en) 2001-05-02
DE60042633D1 (en) 2009-09-10
EP1096216B1 (en) 2009-07-29
ITTO990931A1 (en) 2001-04-26

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties