BRPI0514619A - distribuidor de matéria-prima quente - Google Patents

distribuidor de matéria-prima quente

Info

Publication number
BRPI0514619A
BRPI0514619A BRPI0514619-4A BRPI0514619A BRPI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A BR PI0514619 A BRPI0514619 A BR PI0514619A
Authority
BR
Brazil
Prior art keywords
feed
feeding
inlet pipe
batching
pipe
Prior art date
Application number
BRPI0514619-4A
Other languages
English (en)
Inventor
Kasper Kokkonen
Risto Volimoki
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 BRPI0514619A publication Critical patent/BRPI0514619A/pt

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27FURNACES; KILNS; OVENS; RETORTS
    • F27BFURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B3/00Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
    • F27B3/10Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18Arrangements of devices for charging
    • CCHEMISTRY; METALLURGY
    • C21METALLURGY OF IRON
    • C21BMANUFACTURE OF IRON OR STEEL
    • C21B7/00Blast furnaces
    • C21B7/18Bell-and-hopper arrangements
    • C21B7/20Bell-and-hopper arrangements with appliances for distributing the burden
    • 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
    • C21C5/52Manufacture of steel in electric furnaces
    • C21C5/527Charging of the electric furnace
    • 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
    • F27D3/00Charging; Discharging; Manipulation of charge
    • F27D3/10Charging directly from hoppers or shoots
    • 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
    • F27D99/00Subject matter not provided for in other groups of this subclass
    • F27D99/0073Seals
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/52Devices for transferring articles or materials between conveyors i.e. discharging or feeding devices
    • B65G47/72Devices 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
    • 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

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)
  • Furnace Details (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Control And Other Processes For Unpacking Of Materials (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

DISTRIBUIDOR DE MATéRIA-PRIMA QUENTE A invenção se refere a um dispositivo para distribuição de matéria-prima quente nos silos de alimentação de um forno metalúrgico. O dispositivo compreende uma tubulação de entrada para receber a matéria-prima oriunda da saída de um estágio anterior do processo. Uma tubulação de distribuição é adaptada à tubulação de entrada para distribuir a matéria-prima alternadamente nos silos de alimentação através de funis de alimentação que são dispostos abaixo da tubulação de entrada e da tubulação de distribuição sobre o perímetro de um circulo. As tubulações de entrada e de distribuição são dispostas permitindo uma rotação em relação ao eixo central da tubulação de entrada, onde a matéria-prima é direcionada alternadamente para cada funil de alimentação. A tubulação de distribuição é inserida entre um revestimento de proteção, que é hermeticamente isolado do ambiente, ou seja, não permite a passagem de ar ou gás. O distribuidor de matéria-prima quente de acordo com a invenção é bem ajustado especialmente para a alimentação de um material homogêneo e de fluxo livre, tal como uma ilmenita pré-aquecida e pré-reduzida nos silos de alimentação e de distribuição. A invenção fornece uma maneira ambientalmente segura de alimentar matéria-prima quente.
BRPI0514619-4A 2004-09-09 2005-09-06 distribuidor de matéria-prima quente BRPI0514619A (pt)

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
BRPI0514619A true BRPI0514619A (pt) 2008-06-17

Family

ID=33041510

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0514619-4A BRPI0514619A (pt) 2004-09-09 2005-09-06 distribuidor de matéria-prima quente

Country Status (13)

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

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2006348171B2 (en) * 2006-09-11 2011-05-12 Halliburton Energy Services, Inc. Swellable packer construction
UA100629C2 (ru) * 2009-03-27 2013-01-10 Флсмидт А/С Наклонная загрузочная шахта для подачи сыпучего материала в мельницу
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

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 (pt) * 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
AU2005281685A1 (en) 2006-03-16
EP1794525A1 (en) 2007-06-13
ZA200701901B (en) 2008-07-30
US20070257406A1 (en) 2007-11-08
EA009539B1 (ru) 2008-02-28
FI20041171A (fi) 2006-03-10
WO2006027413A1 (en) 2006-03-16
DE602005014792D1 (de) 2009-07-16
FI118438B (fi) 2007-11-15
CN101014819A (zh) 2007-08-08
EP1794525B1 (en) 2009-06-03
NO20071820L (no) 2007-04-04
CA2579743A1 (en) 2006-03-16
CN101014819B (zh) 2010-09-01
ATE433086T1 (de) 2009-06-15
FI20041171A0 (fi) 2004-09-09
EA200700419A1 (ru) 2007-10-26

Similar Documents

Publication Publication Date Title
BRPI0514619A (pt) distribuidor de matéria-prima quente
TW200730634A (en) Multiple hopper charging installation for a shaft furnace
UA93366C2 (uk) Пристрій для перенесення матеріалу (варіанти)
UA96143C2 (ru) Загрузочное устройство для шахтной печи, содержащая его доменная печь, и способ центрирования исходного материала в шахтной печи
MY161731A (en) Method and apparatus for the supply of hot direct reduced iron for multiple uses
EA201891436A1 (ru) Установка шихтоподачи для доменной печи
UA95295C2 (ru) Загрузочное устройство для шахтной печи
RU2011107125A (ru) Валковая мельница с газовым каналом
EP1877715B8 (en) Means for conveying material
EA029267B1 (ru) Способ и устройство для подачи загружаемого материала из бункера для загружаемого материала в рабочее пространство плавильной печи
WO2013053697A3 (de) Vorrichtung zur aufbereitung und veredelung von biomasse
CN204240788U (zh) 回转窑下料装置
UA91552C2 (ru) Загрузочное устройство, распределительный лоток для шахтной печи и доменная печь
UA90459C2 (ru) Звено трубопровода для транспортировки твердых частиц нагретого материала
RU2009100444A (ru) Способ формирования доменной шихты
BR0113935B1 (pt) aparelho para distribuição de um material a granel encaroçado e dispositivo espalhador para utilização no referido aparelho.
UA103280U (ru) Способ ведения доменной плавки
ATE437966T1 (de) Verfahren zum chargieren von einsatzstoffen
FI20061123L (fi) Menetelmä sulatusuuniin syötettävän materiaalin esikäsittelemiseksi ja etukuumennusjärjestelmä
Todorut et al. Broadening of Raw Materials in the Steel Industry, by Recycling and Recovery Wastes
AU2001295514B2 (en) Method and device for producing a static bed
UA51891U (ru) Установка дозированного введения ферросплавов в ковш мартеновской печи
AU2013380646A1 (en) System for the treatment of pellet fines and/or lump ore and/or indurated pellets
JPS5761629A (en) Vertical lime calcination furnace
WO2014084804A1 (ru) Устройство для загрузки доменной шихты

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B25D Requested change of name of applicant approved

Owner name: OUTOTEC OYJ (FI)

B25G Requested change of headquarter approved

Owner name: OUTOTEC OYJ (FI)

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O, 13 E 25 DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]