DE60217376D1 - Zufuhr von festen einsatzstoffen für ein direktverhüttungsverfahren - Google Patents

Zufuhr von festen einsatzstoffen für ein direktverhüttungsverfahren

Info

Publication number
DE60217376D1
DE60217376D1 DE60217376T DE60217376T DE60217376D1 DE 60217376 D1 DE60217376 D1 DE 60217376D1 DE 60217376 T DE60217376 T DE 60217376T DE 60217376 T DE60217376 T DE 60217376T DE 60217376 D1 DE60217376 D1 DE 60217376D1
Authority
DE
Germany
Prior art keywords
supply
line section
main feeder
under pressure
supply line
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 - Lifetime
Application number
DE60217376T
Other languages
English (en)
Inventor
John Leigh
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Technological Resources Pty Ltd
Original Assignee
Technological Resources Pty Ltd
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 Technological Resources Pty Ltd filed Critical Technological Resources Pty Ltd
Application granted granted Critical
Publication of DE60217376D1 publication Critical patent/DE60217376D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • 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
    • F27D19/00—Arrangements of controlling devices
    • 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
    • F27D3/18—Charging particulate material using a fluid carrier
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/4606—Lances or injectors
    • 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
    • C21C5/28—Manufacture of steel in the converter
    • C21C5/42—Constructional features of converters
    • C21C5/46—Details or accessories
    • C21C5/466—Charging device for converters
    • 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
    • F27D2003/001—Series of dispensers or separation in teo or more parts
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/162—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel
    • F27D2003/163—Introducing a fluid jet or current into the charge the fluid being an oxidant or a fuel the fluid being an oxidant
    • F27D2003/164—Oxygen
    • 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
    • F27D3/16—Introducing a fluid jet or current into the charge
    • F27D2003/168—Introducing a fluid jet or current into the charge through a lance
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2001/00—Composition, conformation or state of the charge
    • F27M2001/02—Charges containing ferrous elements
    • F27M2001/023—Ferrites
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27M—INDEXING SCHEME RELATING TO ASPECTS OF THE CHARGES OR FURNACES, KILNS, OVENS OR RETORTS
    • F27M2003/00—Type of treatment of the charge
    • F27M2003/13—Smelting
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Charging Or Discharging (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
  • Crucibles And Fluidized-Bed Furnaces (AREA)
  • Detergent Compositions (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • External Artificial Organs (AREA)
  • Manufacture Of Iron (AREA)
  • Treatment Of Steel In Its Molten State (AREA)
DE60217376T 2001-10-09 2002-10-09 Zufuhr von festen einsatzstoffen für ein direktverhüttungsverfahren Expired - Lifetime DE60217376D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AUPR8172A AUPR817201A0 (en) 2001-10-09 2001-10-09 Supplying solid feed materials for a direct smelting process
PCT/AU2002/001376 WO2003031658A1 (en) 2001-10-09 2002-10-09 Supplying solid feed materials for a direct smelting process

Publications (1)

Publication Number Publication Date
DE60217376D1 true DE60217376D1 (de) 2007-02-15

Family

ID=3831999

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60217376T Expired - Lifetime DE60217376D1 (de) 2001-10-09 2002-10-09 Zufuhr von festen einsatzstoffen für ein direktverhüttungsverfahren

Country Status (10)

Country Link
US (2) US6989126B2 (de)
EP (1) EP1434888B1 (de)
CN (1) CN100471960C (de)
AT (1) ATE350495T1 (de)
AU (1) AUPR817201A0 (de)
BR (1) BR0213168B1 (de)
DE (1) DE60217376D1 (de)
ES (1) ES2279883T3 (de)
NZ (1) NZ531442A (de)
WO (1) WO2003031658A1 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2003901693A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting process and plant
DE112004001991B4 (de) * 2003-10-21 2017-08-03 Outotec Oyj Direktschmelzanlage und -verfahren
CA2523165A1 (en) * 2004-10-12 2006-04-12 Technological Resources Pty. Limited Supplying solid feed materials for a direct smelting process
AU2005220265B2 (en) * 2004-10-12 2010-09-09 Technological Resources Pty. Limited Supplying solid feed materials for a direct smelting process
UA91601C2 (uk) * 2006-03-01 2010-08-10 ТЕХНОЛОДЖИКАЛ РЕСОРСИЗ ПиТиВай. ЛИМИТЕД Установка прямої плавки
US8083156B2 (en) * 2007-05-18 2011-12-27 Urs Corporation Dispersion lance and shield for dispersing a treating agent into a fluid stream
US8011601B2 (en) 2007-05-18 2011-09-06 Urs Corporation Dispersion lance for dispersing a treating agent into a fluid stream
WO2009083636A1 (en) * 2007-12-31 2009-07-09 Metso Paper, Inc. Arrangement and method for saving energy in a drying section of a paper machine or the like
BRPI0913979B8 (pt) * 2008-07-03 2019-02-19 Esm Group Inc estação de dessulfurização e método para dessulfurização de ferro fundido
CA2737313A1 (en) * 2008-09-16 2010-03-25 Technological Resources Pty. Limited A material supply apparatus and process
US8518146B2 (en) 2009-06-29 2013-08-27 Gb Group Holdings Limited Metal reduction processes, metallurgical processes and products and apparatus
CN102466104B (zh) 2010-11-08 2015-08-26 通用电气公司 管道及输送方法
CN101967532B (zh) * 2010-11-11 2011-12-21 河北钢铁股份有限公司承德分公司 一种用于转炉高效提钒过程的喷粉装置及方法
DE102011006876A1 (de) * 2011-04-06 2012-10-11 Sms Siemag Ag Verfahren zum Betrieb mindestens einer Überschalldüse in einem metallurgischen Gefäß, Verfahren zur Ermittlung eines Druckverlusts, sowie System zum Ermitteln von Betriebsparametern mindestens einer Überschalldüse
WO2014179825A1 (en) * 2013-05-06 2014-11-13 Technological Resources Pty. Limited A solids injection lance
AU2016222275B2 (en) * 2015-02-17 2021-05-27 Tata Steel Limited Lance unblocking method and apparatus

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3178164A (en) * 1962-10-17 1965-04-13 Koppers Co Inc Apparatus for injecting particulate material into furnaces
US3301544A (en) * 1964-02-18 1967-01-31 Babcock & Wilcox Co Blast furnace pulverized coal firing system
JPS5952682B2 (ja) * 1979-01-19 1984-12-21 石川島播磨重工業株式会社 鉄鉱石等の還元方法及び装置
LU84444A1 (fr) * 1982-10-27 1984-05-10 Arbed Systeme de reglage de l'alimentation en matieres solides d'une lance de soufflage
JPS62224619A (ja) * 1986-03-25 1987-10-02 Nippon Steel Corp 溶融還元炉への炭材供給方法
US5324341A (en) * 1992-05-05 1994-06-28 Molten Metal Technology, Inc. Method for chemically reducing metals in waste compositions
LU88422A1 (fr) * 1993-11-03 1995-07-10 Wurth Paul Sa Procédé d'introduction d'un deuxième débit d'un matériau pulvérulent dans une conduite de transport pneumatique véhiculant un premier débit réglable de matière pulvérulente
US5714113A (en) * 1994-08-29 1998-02-03 American Combustion, Inc. Apparatus for electric steelmaking
US5741349A (en) * 1995-10-19 1998-04-21 Steel Technology Corporation Refractory lining system for high wear area of high temperature reaction vessel
JPH09324205A (ja) * 1996-06-04 1997-12-16 Nkk Corp 高炉の２段羽口による粉鉄鉱石の吹込み方法
JP3528696B2 (ja) * 1999-08-24 2004-05-17 Ｊｆｅスチール株式会社 粉粒体の吹込み方法及び装置
WO2001004030A1 (fr) * 1999-07-08 2001-01-18 Nkk Corporation Procede et dispositif de decoupage et de transport de matiere pulverulente et granulaire
AUPQ308799A0 (en) * 1999-09-27 1999-10-21 Technological Resources Pty Limited A direct smelting process
AUPR023100A0 (en) * 2000-09-19 2000-10-12 Technological Resources Pty Limited A direct smelting process and apparatus
AU2003901692A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting plant
AU2003901693A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting process and plant
CA2523165A1 (en) * 2004-10-12 2006-04-12 Technological Resources Pty. Limited Supplying solid feed materials for a direct smelting process

Also Published As

Publication number Publication date
ATE350495T1 (de) 2007-01-15
EP1434888B1 (de) 2007-01-03
BR0213168A (pt) 2004-09-14
NZ531442A (en) 2005-11-25
US6989126B2 (en) 2006-01-24
EP1434888A4 (de) 2004-12-15
CN100471960C (zh) 2009-03-25
US7422622B2 (en) 2008-09-09
WO2003031658A1 (en) 2003-04-17
US20030071399A1 (en) 2003-04-17
CN1639359A (zh) 2005-07-13
US20050127581A1 (en) 2005-06-16
EP1434888A1 (de) 2004-07-07
BR0213168B1 (pt) 2011-02-22
AUPR817201A0 (en) 2001-11-01
ES2279883T3 (es) 2007-09-01

Similar Documents

Publication Publication Date Title
DE60217376D1 (de) Zufuhr von festen einsatzstoffen für ein direktverhüttungsverfahren
MY135442A (en) Start-up procedure for direct smelting process
CA2324782A1 (en) A direct smelting apparatus and process
MY127453A (en) A direct smelting process
EA200900567A1 (ru) Распределитель твердого вещества в установках для вдувания в доменных печах и подобных установках
ATE545833T1 (de) Verfahren zur herstellung von schmelzflüssigem eisen und vorrichtung zur herstellung von schmelzflüssigem eisen
EP1652939A3 (de) Bereitstellen von festen Ausgangsmaterialien für ein direktes Schmelzverfahren
ES2027901A6 (es) Metodo y aparato para suministrar sustancias de reaccion dentro de un horno de fundicion.
RU2005134852A (ru) Установка и способ прямого плавления
SI1165414T1 (en) Method and an arrangement for filling a silo
UA19311A (uk) Пристрій для приймаhhя та траhспортуваhhя розплавлеhого матеріалу і спосіб його експлуатації
TW334476B (en) A process for the production of molten pig iron or steel pre-products, apt products produced from the process and a plant for carrying out the process
AU6347996A (en) Process for producing liquid pig iron or intermediate steel products and installation for implementing it
UA87899C2 (ru) Способ выемки из металлургического сосуда подающей фурмы и способ ее замены
MY132721A (en) Process for making pig iron
EP1226283A4 (de) Hochtemperatur-vorschmelzvorrichtung
AU2410399A (en) Method for the production of a strip-like metallic composite material by high-temperature dip coating
RS116704A (en) Method and arrangement for feeding an anode into a smelting reactor
TW244359B (en) Process of forming a protection layer on the bricks of feeding side of a converter
Meredith et al. ASEA DC Arc Furnace at Florida Steel Corporation
Zuyderduyn REDUCTION OF REFRACTORY FAILURE BY RE-EDUCATION
Lingiardi et al. Natural gas injection at Siderar# 2 blast furnace
JPS6436711A (en) Blast furnace operating method
UA47799A (uk) Спосіб завантаження доменної печі
UA19665C2 (uk) Потокова ліhія для подаhhя компоhеhтів електросталеплавильhого виробhицтва

Legal Events

Date Code Title Description
8332 No legal effect for de