ZA901603B - Smelting plant with shaft-like material preheater - Google Patents

Smelting plant with shaft-like material preheater

Info

Publication number
ZA901603B
ZA901603B ZA901603A ZA901603A ZA901603B ZA 901603 B ZA901603 B ZA 901603B ZA 901603 A ZA901603 A ZA 901603A ZA 901603 A ZA901603 A ZA 901603A ZA 901603 B ZA901603 B ZA 901603B
Authority
ZA
South Africa
Prior art keywords
shaft
smelting plant
material preheater
preheater
smelting
Prior art date
Application number
ZA901603A
Inventor
Joachim Ehle
Ehle Joachim
Gerhard Fuchs
Fuchs Gerhard
Original Assignee
Fuchs Technology 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 Fuchs Technology Ag filed Critical Fuchs Technology Ag
Publication of ZA901603B publication Critical patent/ZA901603B/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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002—Preheating scrap
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/5211—Manufacture of steel in electric furnaces in an alternating current [AC] electric arc furnace
    • 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
    • C21C5/00—Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/562—Manufacture of steel by other methods starting from scrap
    • C21C5/565—Preheating of scrap
    • 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
    • F27B3/183—Charging of arc furnaces vertically through the roof, e.g. in three points
    • F27B3/186—Charging in a vertical chamber adjacent to the melting chamber
    • 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

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)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
ZA901603A 1989-03-02 1990-03-02 Smelting plant with shaft-like material preheater ZA901603B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE3906653A DE3906653A1 (en) 1989-03-02 1989-03-02 Melt-down unit with shaft-type charging-material preheater

Publications (1)

Publication Number Publication Date
ZA901603B true ZA901603B (en) 1990-12-28

Family

ID=6375350

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA901603A ZA901603B (en) 1989-03-02 1990-03-02 Smelting plant with shaft-like material preheater

Country Status (4)

Country Link
DD (1) DD292517A5 (en)
DE (1) DE3906653A1 (en)
LT (1) LT3736B (en)
ZA (1) ZA901603B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4015916A1 (en) * 1990-05-17 1991-11-21 Fuchs Technology Ag MELTING UNIT WITH TWO MELTING OVENS arranged next to each other
DE19823226A1 (en) 1998-05-25 1999-12-02 Arcmet Technologie Gmbh Linz Tilting arc furnace
EP2603757A1 (en) 2010-08-10 2013-06-19 Siemens Aktiengesellschaft Method for operating a charging material preheater and charging material preheater and smelting furnace system
DE102014115671A1 (en) 2014-10-28 2016-05-12 Gerhard Fuchs MELTING DEVICE AND MELTING METHOD

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3404209A (en) * 1965-05-25 1968-10-01 Brooke Frank Wharton Furnace construction and utilization
US3441651A (en) * 1966-02-23 1969-04-29 Canadian Patents Dev Method and apparatus for heat recovery in electric arc furnaces
DE2921702C2 (en) * 1979-05-29 1983-10-27 Mannesmann AG, 4000 Düsseldorf Electric metal melting furnace with tapping
FR2498309B1 (en) * 1981-01-20 1986-04-11 Clesid Sa ELECTRIC OVEN FOR SCRAP MELTING AND CONTINUOUSLY SUPPLIED
DE8412739U1 (en) * 1984-04-25 1986-01-23 Fuchs Systemtechnik GmbH, 7601 Willstätt Arc furnace with charge preheater
DE3421485A1 (en) * 1984-06-08 1985-12-12 Fuchs Systemtechnik GmbH, 7601 Willstätt ARC FURNACE WITH A RECEIVING ROOM FOR CHARGED GOODS ON ONE SIDE OF THE FURNACE
DE3514293A1 (en) * 1985-04-19 1986-10-30 Fuchs Systemtechnik GmbH, 7601 Willstätt LIFTING AND SWIVELING DEVICE FOR THE LID OF THE OVEN CASE OF AN ARC FURNACE

Also Published As

Publication number Publication date
DE3906653A1 (en) 1990-09-06
LT3736B (en) 1996-02-26
LTIP1801A (en) 1995-08-25
DD292517A5 (en) 1991-08-01

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