ZA951697B - Charging arrangement for an arc furnace - Google Patents

Charging arrangement for an arc furnace

Info

Publication number
ZA951697B
ZA951697B ZA951697A ZA951697A ZA951697B ZA 951697 B ZA951697 B ZA 951697B ZA 951697 A ZA951697 A ZA 951697A ZA 951697 A ZA951697 A ZA 951697A ZA 951697 B ZA951697 B ZA 951697B
Authority
ZA
South Africa
Prior art keywords
pct
upper vessel
furnace
feeding device
material feeding
Prior art date
Application number
ZA951697A
Other languages
English (en)
Inventor
Ewald Feuerstacke
Original Assignee
Mannesmann 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 Mannesmann Ag filed Critical Mannesmann Ag
Publication of ZA951697B publication Critical patent/ZA951697B/xx

Links

Classifications

    • 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
    • H05B7/18—Heating by arc discharge
    • 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
    • C21C5/5229—Manufacture of steel in electric furnaces in a direct current [DC] 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
    • C21C5/52—Manufacture of steel in electric furnaces
    • C21C5/527—Charging of the electric furnace
    • 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
    • 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
    • C21C5/527—Charging of the electric furnace
    • C21C2005/5282—Charging of the electric furnace with organic contaminated scrap
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0001—Positioning the charge
    • F27D2003/0006—Particulate materials
    • F27D2003/0007—Circular distribution
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0039—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising magnetic means
    • F27D2003/004—Magnetic lifters
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0059—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising tracks, e.g. rails and wagon
    • 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
    • F27D3/00—Charging; Discharging; Manipulation of charge
    • F27D2003/0034—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities
    • F27D2003/0063—Means for moving, conveying, transporting the charge in the furnace or in the charging facilities comprising endless belts
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Plasma & Fusion (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Discharge Heating (AREA)
  • Waste-Gas Treatment And Other Accessory Devices For Furnaces (AREA)
  • Furnace Details (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Basic Packing Technique (AREA)
  • Manufacture And Refinement Of Metals (AREA)
ZA951697A 1994-03-04 1995-03-01 Charging arrangement for an arc furnace ZA951697B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE4407861A DE4407861C1 (de) 1994-03-04 1994-03-04 Beschickungsvorrichtung für Lichtbogenofen

Publications (1)

Publication Number Publication Date
ZA951697B true ZA951697B (en) 1995-12-08

Family

ID=6512271

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA951697A ZA951697B (en) 1994-03-04 1995-03-01 Charging arrangement for an arc furnace

Country Status (15)

Country Link
US (1) US5887016A (xx)
EP (1) EP0746737B1 (xx)
JP (1) JPH09509734A (xx)
CN (1) CN1143411A (xx)
AT (1) ATE164443T1 (xx)
AU (1) AU1805295A (xx)
BR (1) BR9506985A (xx)
CA (1) CA2184711A1 (xx)
DE (2) DE4407861C1 (xx)
DK (1) DK0746737T3 (xx)
ES (1) ES2114308T3 (xx)
FI (1) FI963449A0 (xx)
NO (1) NO963653L (xx)
WO (1) WO1995023947A1 (xx)
ZA (1) ZA951697B (xx)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19541150C2 (de) * 1995-10-25 1997-10-09 Mannesmann Ag Verfahren und Einrichtung zum Behandeln von Reststoffen
DE19755890A1 (de) * 1997-12-05 1999-06-17 Mannesmann Ag Beschickungseinrichtung für Schachtöfen
DE19945489A1 (de) * 1999-09-22 2001-04-05 Sms Demag Ag Verfahren und Einrichtung zum Einbringen von Schüttgut in ein metallurgisches Gefäss
DE19950650C1 (de) * 1999-10-21 2001-06-28 Dango & Dienenthal Maschbau Positioniereinrichtung für Flurfahrzeuge, insbesondere für Arbeitsgeräte an Niederschacht-Reduktionsöfen
DE102010045825A1 (de) * 2010-09-20 2012-03-22 Intracon Gmbh Chargierschacht-System und Verfahren zum Befüllen
DE102012006765A1 (de) 2012-03-29 2013-10-02 Sms Siemag Ag Beschickungseinrichtung für einen an eine Gasabzugseinrichtung angeschlossenen Schachtofen
CN104818363B (zh) * 2015-04-21 2017-03-15 中国恩菲工程技术有限公司 转炉加料控制系统
US11680749B2 (en) * 2016-05-30 2023-06-20 Cisdi Engineering Co., Ltd. Feeder device utilized in electric arc furnace, and flue gas and temperature control method
CN110040509B (zh) * 2019-03-28 2021-04-13 惠州城市职业学院(惠州商贸旅游高级职业技术学校) 一种遥控式零件补位远程操控系统
CN113528746B (zh) * 2021-06-29 2022-09-23 西冶科技集团股份有限公司 一种用于电弧炉预热炉的炉口封闭装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2518404A (en) * 1946-01-09 1950-08-08 Carnegie Illinois Steel Corp Charging box loader
DE1758842C3 (de) * 1968-08-17 1980-01-24 Erich Ing.(Grad.) 4300 Essen Vetter Beschickungseinrichtung, insbesondere für geschlossene Elektroöfen
DE2115329C3 (de) * 1971-03-30 1973-09-27 Demag Ag, 4100 Duisburg Beschickungsvorrichtung für Elektroöfen
FI50028C (fi) * 1973-02-26 1975-11-10 Outokumpu Oy Syöttörengas
DE3107016C2 (de) * 1981-02-25 1983-09-08 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 4200 Oberhausen Lichtbogenofenanlage zum Erschmelzen von Eisenträgerstoffen
US4490922A (en) * 1982-09-28 1985-01-01 Gorodetsky Alexandr A Apparatus for drying and calcinating coated welding electrodes with the use of induction heating
JPS59195012A (ja) * 1983-04-20 1984-11-06 Hitachi Ltd 燃焼制御方法
US4569057A (en) * 1984-06-25 1986-02-04 Pennsylvania Engineering Corporation Material feed system for smelting furnaces

Also Published As

Publication number Publication date
EP0746737B1 (de) 1998-03-25
CA2184711A1 (en) 1995-09-08
FI963449A (fi) 1996-09-03
ES2114308T3 (es) 1998-05-16
WO1995023947A1 (de) 1995-09-08
BR9506985A (pt) 1997-09-16
DE4407861C1 (de) 1995-06-14
ATE164443T1 (de) 1998-04-15
EP0746737A1 (de) 1996-12-11
US5887016A (en) 1999-03-23
AU1805295A (en) 1995-09-18
CN1143411A (zh) 1997-02-19
JPH09509734A (ja) 1997-09-30
DE59501717D1 (de) 1998-04-30
DK0746737T3 (da) 1998-05-25
FI963449A0 (fi) 1996-09-03
NO963653D0 (no) 1996-09-02
NO963653L (no) 1996-09-02

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