KR920000350B1 - 야금 제련유니트용의 장입물을 예열하기 위한 장입물 예열기 - Google Patents

야금 제련유니트용의 장입물을 예열하기 위한 장입물 예열기 Download PDF

Info

Publication number
KR920000350B1
KR920000350B1 KR1019880004536A KR880004536A KR920000350B1 KR 920000350 B1 KR920000350 B1 KR 920000350B1 KR 1019880004536 A KR1019880004536 A KR 1019880004536A KR 880004536 A KR880004536 A KR 880004536A KR 920000350 B1 KR920000350 B1 KR 920000350B1
Authority
KR
South Korea
Prior art keywords
grid
container
charge
bar
preheater
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.)
Expired
Application number
KR1019880004536A
Other languages
English (en)
Korean (ko)
Other versions
KR880012971A (ko
Inventor
베버 랄프
Original Assignee
코르텍 악티엔 게젤샤프트
오. 포르스만
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 코르텍 악티엔 게젤샤프트, 오. 포르스만 filed Critical 코르텍 악티엔 게젤샤프트
Publication of KR880012971A publication Critical patent/KR880012971A/ko
Application granted granted Critical
Publication of KR920000350B1 publication Critical patent/KR920000350B1/ko
Expired legal-status Critical Current

Links

Images

Classifications

    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C5/00Manufacture of carbon-steel, e.g. plain mild steel, medium carbon steel or cast steel or stainless steel
    • C21C5/56Manufacture of steel by other methods
    • C21C5/562Manufacture of steel by other methods starting from scrap
    • C21C5/565Preheating of scrap
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B13/00Making spongy iron or liquid steel, by direct processes
    • C21B13/02Making spongy iron or liquid steel, by direct processes in shaft furnaces
    • C21B13/023Making spongy iron or liquid steel, by direct processes in shaft furnaces wherein iron or steel is obtained in a molten state
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27DDETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
    • F27D13/00Apparatus for preheating charges; Arrangements for preheating charges
    • F27D13/002Preheating scrap
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21CPROCESSING OF PIG-IRON, e.g. REFINING, MANUFACTURE OF WROUGHT-IRON OR STEEL; TREATMENT IN MOLTEN STATE OF FERROUS ALLOYS
    • C21C7/00Treating molten ferrous alloys, e.g. steel, not covered by groups C21C1/00 - C21C5/00
    • C21C2007/0093Duplex process; Two stage processes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S266/00Metallurgical apparatus
    • Y10S266/901Scrap metal preheating or melting

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Furnace Details (AREA)
  • Carbon Steel Or Casting Steel Manufacturing (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
KR1019880004536A 1987-04-21 1988-04-21 야금 제련유니트용의 장입물을 예열하기 위한 장입물 예열기 Expired KR920000350B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DEP3713369.1 1987-04-21
DE19873713369 DE3713369A1 (de) 1987-04-21 1987-04-21 Chargiergutvorwaermer zum vorwaermen von chargiergut eines metallurgischen schmelzaggregates
DE3713369.1 1987-04-21

Publications (2)

Publication Number Publication Date
KR880012971A KR880012971A (ko) 1988-11-29
KR920000350B1 true KR920000350B1 (ko) 1992-01-11

Family

ID=6326008

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019880004536A Expired KR920000350B1 (ko) 1987-04-21 1988-04-21 야금 제련유니트용의 장입물을 예열하기 위한 장입물 예열기

Country Status (16)

Country Link
US (1) US4852858A (https=)
EP (1) EP0291701B1 (https=)
JP (1) JPS63282207A (https=)
KR (1) KR920000350B1 (https=)
CN (1) CN1011339B (https=)
AU (1) AU587933B2 (https=)
BR (1) BR8801884A (https=)
CA (1) CA1307396C (https=)
DD (1) DD281241A5 (https=)
DE (2) DE3713369A1 (https=)
ES (1) ES2021783B3 (https=)
GR (1) GR3002106T3 (https=)
HU (1) HU200832B (https=)
SU (1) SU1641195A3 (https=)
TR (1) TR23606A (https=)
ZA (1) ZA882622B (https=)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3839095A1 (de) * 1988-11-18 1990-05-23 Fuchs Systemtechnik Gmbh Verfahren zum betrieb eines einschmelzaggregates und einschmelzaggregat fuer dieses verfahren
EP0511194B1 (de) * 1991-04-17 1995-07-19 Voest-Alpine Industrieanlagenbau Gmbh Verfahren zum Schmelzen von Schrott sowie Vorrichtung zur Durchführung dieses Verfahrens
DE4216891A1 (de) * 1992-05-21 1993-11-25 Kortec Ag Zug Verfahren und Einrichtung zum Erhitzen und Schmelzen von stückigem Eisenschwamm
DE4326369A1 (de) * 1993-08-05 1995-02-09 Fuchs Systemtechnik Gmbh Chargiergutvorwärmer
DE4332913A1 (de) * 1993-09-23 1995-03-30 Mannesmann Ag Stahlwerkseinrichtung mit geschlossenem kippbarem Lichtbogenofen
WO1996030709A1 (en) * 1995-03-31 1996-10-03 Nippon Steel Corporation Method and apparatus for preheating and melting scrap
KR100456347B1 (ko) * 1995-08-08 2005-05-03 다이요 닛산 가부시키가이샤 금속용해로및그용해방법
JP3092083B2 (ja) * 1996-02-13 2000-09-25 新日本製鐵株式会社 鉄系スクラップの予熱装置および予熱方法
MY125671A (en) * 1996-03-07 2006-08-30 Daido Steel Co Ltd A preheating device of melting materials and a melting furnace with the preheating device attached thereto
LU88807A1 (de) * 1996-08-20 1998-02-24 Wurth Paul Sa Chargiergutvorwaermer
DE19634348A1 (de) * 1996-08-23 1998-02-26 Arcmet Tech Gmbh Einschmelzaggregat mit einem Lichtbogenofen
JP3336521B2 (ja) * 1997-02-06 2002-10-21 日本酸素株式会社 金属の溶解方法及び装置
DE19753184A1 (de) * 1997-11-21 1999-06-10 Mannesmann Ag Schmelzofenanlage
CA2222401C (en) * 1997-11-27 2002-09-17 Robert Roy Wunsche Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
US6024912A (en) * 1997-11-27 2000-02-15 Empco (Canada) Ltd. Apparatus and process system for preheating of steel scrap for melting metallurgical furnaces with concurrent flow of scrap and heating gases
DE19807590A1 (de) 1998-02-23 1999-08-26 Arcmet Tech Gmbh Chargiergutvorwärmer
JP4006748B2 (ja) * 1998-07-10 2007-11-14 大同特殊鋼株式会社 炉頂予熱装置の水冷フィンガー
AU6001400A (en) * 1999-07-20 2001-02-05 Fuchs Services Limited Melting plant with burner heated furnace vessel and charge preheater
ATE348897T1 (de) * 1999-09-14 2007-01-15 Danieli Technology Inc Hochtemperatur-vorschmelzvorrichtung
US6696013B2 (en) * 2000-11-10 2004-02-24 Empco (Canada) Ltd. Metallurgical furnace with scrap metal preheater and dispenser
US6609908B2 (en) 2001-11-13 2003-08-26 Ets Schaefer Corporation Replaceable heater cover
EP1431403A1 (en) * 2002-07-10 2004-06-23 Corus Technology BV Direct smelting furnace and process therefor
JP2005537388A (ja) * 2002-07-10 2005-12-08 コラス、テクノロジー、ベスローテン、フェンノートシャップ 冶金容器
US7853332B2 (en) * 2005-04-29 2010-12-14 Medtronic, Inc. Lead electrode for use in an MRI-safe implantable medical device
DE102010041209A1 (de) 2010-09-22 2012-03-22 Siemens Aktiengesellschaft Vorwärmvorrichtung für Stahlschrott und damit ausgestattetes metallurgisches Schmelzgefäß
ITUD20120039A1 (it) * 2012-03-09 2013-09-10 Danieli Off Mecc Apparato e metodo per l'alimentazione e il preriscaldo di una carica metallica ad un forno fusorio
DE102012205809B4 (de) * 2012-04-10 2016-06-16 Primetals Technologies Austria GmbH Rückhalteschacht zum Rückhalten von Schrott
EP2781867A1 (de) * 2013-03-21 2014-09-24 Siemens VAI Metals Technologies GmbH Fixiervorrichtung für in einen metallurgischen Schmelzbehälter zu chargierenden Stahlschrott sowie Vorwärmvorrichtung
CN103697710B (zh) * 2013-12-25 2015-12-16 江苏盛凯环保工程有限公司 车载式废料预热装置
KR101713955B1 (ko) * 2015-12-15 2017-03-09 한국과학기술원 스크랩 예열장치, 예열방법, 그 예열장치를 갖는 전기 아크로 및 그 전기 아크로의 운영 방법
CN106979693B (zh) * 2017-03-07 2018-11-20 宁波钢铁有限公司 用于lpd型预热器回料溜管的自动排料密封装置
WO2025035455A1 (zh) * 2023-08-17 2025-02-20 浙江海亮股份有限公司 一种熔炉高温烟气利用装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE284770C (https=) *
US649135A (en) * 1900-01-08 1900-05-08 Eli Millett Core-oven.
CH553387A (de) * 1972-07-06 1974-08-30 Sulzer Ag Verfahren zum vorwaermen von schrott.
DE2551100A1 (de) * 1975-11-14 1977-05-18 Anton Dipl Ing Specht Ofen und herd fuer feste brennstoffe mit drehbarem rost
MX154705A (es) * 1979-12-21 1987-12-02 Korf Ikosa Ind Aco Horno mejorado para fundir y afinar chatarras,hierro esponja,hierro crudo y hierro liquido para la produccion de acero
DE3219984A1 (de) * 1981-05-30 1983-01-13 Daido Tokushuko K.K., Nagoya, Aichi Verfahren zur herstellung von eisen in einem reaktor und vorrichtung zur durchfuehrung des verfahrens
JPS59150005A (ja) * 1983-02-16 1984-08-28 Daido Steel Co Ltd リアクタ−製鉄装置
DE3410896A1 (de) * 1984-03-24 1985-10-03 Perfluktiv-Consult AG, Basel Verfahren zur thermischen und/oder chemischen behandlung von koernigem, granuliertem oder stueckigem gut
JPS6246186A (ja) * 1985-08-23 1987-02-28 株式会社 環境総研コンサルタント 予熱塔を有する溶解炉

Also Published As

Publication number Publication date
KR880012971A (ko) 1988-11-29
TR23606A (tr) 1990-04-30
SU1641195A3 (ru) 1991-04-07
CN88102184A (zh) 1988-11-23
ES2021783B3 (es) 1991-11-16
AU587933B2 (en) 1989-08-31
AU1413188A (en) 1988-11-17
JPH0143805B2 (https=) 1989-09-22
HU200832B (en) 1990-08-28
DD281241A5 (de) 1990-08-01
BR8801884A (pt) 1988-11-22
GR3002106T3 (en) 1992-12-30
ZA882622B (en) 1989-02-22
US4852858A (en) 1989-08-01
DE3862803D1 (de) 1991-06-20
EP0291701B1 (de) 1991-05-15
CN1011339B (zh) 1991-01-23
DE3713369A1 (de) 1988-11-10
CA1307396C (en) 1992-09-15
EP0291701A1 (de) 1988-11-23
HUT47729A (en) 1989-03-28
JPS63282207A (ja) 1988-11-18

Similar Documents

Publication Publication Date Title
KR920000350B1 (ko) 야금 제련유니트용의 장입물을 예열하기 위한 장입물 예열기
AU621207B2 (en) Melting aggregate with shaft for preheating charged materials
FI58449B (fi) Glidluckmekanism
US6274081B1 (en) Smelting installation with an electric-arc furnace
DE10140805A1 (de) Metallurgischer Ofen und Materialkorb für einen metallurgischen Ofen
US6404800B1 (en) Charging material preheater with replaceable shaft wall portions
US3612739A (en) Dual electric furnace facility
US5462259A (en) Tilting device for a D.C. arc furnace and process for emptying the furnace
EP0837145B1 (en) Device to support and swing the heart in an electric furnace
EP2107327B1 (en) Thermal gas flow control system in the electric arc furnace
US4455660A (en) Inclined arrangement of the support surfaces of a furnace body and furnace lid for electric arc furnaces
US4476564A (en) Gas exhaust nozzle for arc furnaces
US3664702A (en) Release mechanism
CN101263232A (zh) 可倾转冶金容器
US3869051A (en) Furnace charging apparatus
DE10141133A1 (de) Vorrichtung zum Einschmelzen von Metall und Verfahen zum Betreiben der Vorrichtung
US3425676A (en) Molten metal producing furnace
CN222048556U (zh) 一种促成分均匀的电磁翻搅熔炼炉
US3132854A (en) Hearth furnaces and the method of melting therein
US2155418A (en) Furnace construction
RU2014951C1 (ru) Чугуновозный ковш
RU93014620A (ru) Вращающаяся плавильная металлургическая печь
NL8304285A (nl) Smeltoven.
US3455543A (en) Metallurgical furnace
US3385582A (en) Charging bucket

Legal Events

Date Code Title Description
PA0109 Patent application

St.27 status event code: A-0-1-A10-A12-nap-PA0109

R17-X000 Change to representative recorded

St.27 status event code: A-3-3-R10-R17-oth-X000

A201 Request for examination
PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

G160 Decision to publish patent application
PG1605 Publication of application before grant of patent

St.27 status event code: A-2-2-Q10-Q13-nap-PG1605

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

GRNT Written decision to grant
PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U11-oth-PR1002

Fee payment year number: 1

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 6

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 7

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 8

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 9

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 10

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 11

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 12

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 13

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 14

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 15

FPAY Annual fee payment

Payment date: 20061228

Year of fee payment: 16

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 16

LAPS Lapse due to unpaid annual fee
PC1903 Unpaid annual fee

St.27 status event code: A-4-4-U10-U13-oth-PC1903

Not in force date: 20080112

Payment event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

PC1903 Unpaid annual fee

St.27 status event code: N-4-6-H10-H13-oth-PC1903

Ip right cessation event data comment text: Termination Category : DEFAULT_OF_REGISTRATION_FEE

Not in force date: 20080112

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000