NO20071820L - Fordeler for varmt tilforselsmateriale - Google Patents

Fordeler for varmt tilforselsmateriale

Info

Publication number
NO20071820L
NO20071820L NO20071820A NO20071820A NO20071820L NO 20071820 L NO20071820 L NO 20071820L NO 20071820 A NO20071820 A NO 20071820A NO 20071820 A NO20071820 A NO 20071820A NO 20071820 L NO20071820 L NO 20071820L
Authority
NO
Norway
Prior art keywords
feed product
tube
inlet tube
silos
portioning
Prior art date
Application number
NO20071820A
Other languages
English (en)
Inventor
Kasper Kokkonen
Risto Valimaki
Original Assignee
Outokumpu Technology Oyj
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 Outokumpu Technology Oyj filed Critical Outokumpu Technology Oyj
Publication of NO20071820L publication Critical patent/NO20071820L/no

Links

Classifications

    • 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
    • F27B3/18—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B7/00—Blast furnaces
    • C21B7/18—Bell-and-hopper arrangements
    • C21B7/20—Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • 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
    • F27D3/10—Charging directly from hoppers or shoots
    • 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
    • F27D99/0073—Seals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/72—Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices transferring materials in bulk from one conveyor to several conveyors, or vice versa
    • 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)
  • Furnace Charging Or Discharging (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Furnace Details (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

Oppfinnelsen vedrører en anordning for fordeling av varmt tilførselsprodukt inn i tilførselsproduktsiloene til en metallurgisk ovn. Anordningen innbefatter et innløpsrør for mottak av tilførselsproduktet fra utløpet fra et tidligere prosesstrinn. Et porsjoneringsrør er avpasset til innløpsrøret for fordeling av tilførselsproduktet vekselvis inn i tilførselsproduktsiloene gjennom tilførselsproduktbeholdere som er anordnet under innløpsrøret og tilførselsproduktrøret på omkretsen av en sirkel. Innløpsrøret og porsjoneringsrøret er anordnet for rotasjon i forhold til senteraksen til innløpsrøret, slik at tilførselsproduktet blir vekselvis ledet inn i hver tilførselsproduktbeholder. Porsjoneringsrøret er anordnet mellom et beskyttelsesskjold, som er isolert fra miljøet på en gasstett måte. Fordeleren for varmt tilførselsprodukt i henhold til oppfinnelsen er spesielt velegnet for tilførsel av homogent og frittstrømmende materiale, slik som forvarmet og forredusert ilmenit inn i tilførselsprodukt- og porsjoneringssiloene. Oppfinnelsen tilveiebringer en miljøsikker måte å tilføre det varme tilførselsproduktet på.
NO20071820A 2004-09-09 2007-04-04 Fordeler for varmt tilforselsmateriale NO20071820L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI20041171A FI118438B (fi) 2004-09-09 2004-09-09 Kuuman syötteen jakolaite
PCT/FI2005/000381 WO2006027413A1 (en) 2004-09-09 2005-09-06 Distributor of hot feed material

Publications (1)

Publication Number Publication Date
NO20071820L true NO20071820L (no) 2007-04-04

Family

ID=33041510

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20071820A NO20071820L (no) 2004-09-09 2007-04-04 Fordeler for varmt tilforselsmateriale

Country Status (13)

Country Link
US (1) US20070257406A1 (no)
EP (1) EP1794525B1 (no)
CN (1) CN101014819B (no)
AT (1) ATE433086T1 (no)
AU (1) AU2005281685A1 (no)
BR (1) BRPI0514619A (no)
CA (1) CA2579743A1 (no)
DE (1) DE602005014792D1 (no)
EA (1) EA009539B1 (no)
FI (1) FI118438B (no)
NO (1) NO20071820L (no)
WO (1) WO2006027413A1 (no)
ZA (1) ZA200701901B (no)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2008033115A1 (en) * 2006-09-11 2008-03-20 Halliburton Energy Services, Inc. Swellable packer construction
AU2010228863A1 (en) * 2009-03-27 2011-10-13 Flsmidth A/S A feed shaft for feeding particulate material to a mill
CN102889788B (zh) * 2012-10-16 2014-10-08 连云港市东茂矿业有限公司 还原罐自动定量装仓装置
CN104949497A (zh) * 2015-07-13 2015-09-30 贵州正业工程技术投资有限公司 一种矿热炉炉顶加料热风节能烘干装置
CN107120975B (zh) * 2017-07-12 2022-11-15 中冶北方（大连）工程技术有限公司 用于竖式冷却筒冷却工艺的切向回转布料机
CN110375553A (zh) * 2019-08-20 2019-10-25 通化建新科技有限公司 一种矿热炉炉顶预热自动加料机
CN111504068B (zh) * 2020-04-13 2025-11-21 岫岩满族自治县恒锐镁制品有限公司 一种生产大结晶电熔镁砂矿热炉的炉料旋转布料装置
CN119061221B (zh) * 2024-11-05 2025-03-11 临涣焦化股份有限公司 基于高炉温控管理的高炉定量加料装置

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1260319A (fr) * 1960-05-23 1961-05-05 Demag Elektrometallurgie Gmbh Four à réduction électrique
FR1582172A (no) * 1968-07-09 1969-09-26
US3796419A (en) * 1971-04-15 1974-03-12 Mc Kee A & Co Charging apparatus for shaft furnaces
FI50028C (fi) * 1973-02-26 1975-11-10 Outokumpu Oy Syöttörengas
US4029220A (en) * 1975-11-28 1977-06-14 Greaves Melvin J Distributor means for charging particulate material into receptacles
DE2830720C2 (de) * 1978-07-13 1984-03-08 Institut metallurgii imeni 50-letija SSSR Akademii Nauk Gruzinskoj SSR, Tbillisi Einrichtung zur Aufgabe des Einsatzgutes und Ableitung der Reaktionsgase aus geschlossenen Elektroschmelzöfen
DE3326505C2 (de) * 1983-07-21 1986-06-19 Mannesmann AG, 4000 Düsseldorf Beschickungsvorrichtung für metallurgische Öfen
LU85811A1 (fr) * 1985-03-15 1986-10-06 Wurth Paul Sa Installation de chargement d'un four a cuve
CN85102672A (zh) * 1985-04-09 1986-10-08 周南夫 高炉炉顶布料的新型机械装置
JPH04358015A (ja) * 1991-06-03 1992-12-11 Ishikawajima Harima Heavy Ind Co Ltd 旋回シュート
CN2254446Y (zh) * 1996-02-14 1997-05-21 石玉山 水泥立窑入窑料球回转式流化床预干燥装置
SE507247C2 (sv) * 1996-03-29 1998-04-27 Ssab Oxeloesund Ab Beskickningsanordning för en masugn

Also Published As

Publication number Publication date
EP1794525A1 (en) 2007-06-13
AU2005281685A1 (en) 2006-03-16
FI20041171A0 (fi) 2004-09-09
WO2006027413A1 (en) 2006-03-16
FI20041171L (fi) 2006-03-10
ZA200701901B (en) 2008-07-30
CN101014819A (zh) 2007-08-08
EP1794525B1 (en) 2009-06-03
EA200700419A1 (ru) 2007-10-26
CA2579743A1 (en) 2006-03-16
DE602005014792D1 (de) 2009-07-16
EA009539B1 (ru) 2008-02-28
ATE433086T1 (de) 2009-06-15
CN101014819B (zh) 2010-09-01
FI118438B (fi) 2007-11-15
US20070257406A1 (en) 2007-11-08
BRPI0514619A (pt) 2008-06-17

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Legal Events

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FC2A Withdrawal, rejection or dismissal of laid open patent application