UA88283C2 - Установка и способ прямого плавления для производства расплавленного железа из мелких фракций железной руды - Google Patents

Установка и способ прямого плавления для производства расплавленного железа из мелких фракций железной руды

Info

Publication number
UA88283C2
UA88283C2 UAA200605505A UAA200605505A UA88283C2 UA 88283 C2 UA88283 C2 UA 88283C2 UA A200605505 A UAA200605505 A UA A200605505A UA A200605505 A UAA200605505 A UA A200605505A UA 88283 C2 UA88283 C2 UA 88283C2
Authority
UA
Ukraine
Prior art keywords
feed material
direct smelting
metalliferous feed
pretreated
plant
Prior art date
Application number
UAA200605505A
Other languages
English (en)
Ukrainian (uk)
Inventor
Андреас Орт
Дейвид Джон Лей
Питер Деймиан Бьорк
Original Assignee
Оутокумпу Текнолоджи Ой
Текнолоджикал Ресорсиз Пти. Лимитед
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
Priority claimed from AU2003905777A external-priority patent/AU2003905777A0/en
Application filed by Оутокумпу Текнолоджи Ой, Текнолоджикал Ресорсиз Пти. Лимитед filed Critical Оутокумпу Текнолоджи Ой
Publication of UA88283C2 publication Critical patent/UA88283C2/ru

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; Tank furnaces
    • F27B3/10—Details, accessories, or equipment peculiar to hearth-type furnaces
    • F27B3/18—Arrangements of devices for charging
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/0006—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state
    • C21B13/0013—Making spongy iron or liquid steel, by direct processes obtaining iron or steel in a molten state introduction of iron oxide into a bath of molten iron containing a carbon reductant
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/14—Multi-stage processes processes carried out in different vessels or furnaces
    • C21B13/143—Injection of partially reduced ore into a molten bath
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B5/00—Making pig-iron in the blast furnace
    • C21B5/02—Making special pig-iron, e.g. by applying additives, e.g. oxides of other metals
    • C21B5/023—Injection of the additives into the melting part
    • 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
    • C21C5/56—Manufacture of steel by other methods
    • C21C5/567—Manufacture of steel by other methods operating in a continuous way
    • 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
    • F27D13/00—Apparatus for preheating charges; Arrangements for preheating charges
    • 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
UAA200605505A 2003-10-21 2004-10-16 Установка и способ прямого плавления для производства расплавленного железа из мелких фракций железной руды UA88283C2 (ru)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU2003905777A AU2003905777A0 (en) 2003-10-21 Direct smelting plant and process

Publications (1)

Publication Number Publication Date
UA88283C2 true UA88283C2 (ru) 2009-10-12

Family

ID=34468616

Family Applications (1)

Application Number Title Priority Date Filing Date
UAA200605505A UA88283C2 (ru) 2003-10-21 2004-10-16 Установка и способ прямого плавления для производства расплавленного железа из мелких фракций железной руды

Country Status (11)

Country Link
US (1) US7700035B2 (ru)
JP (1) JP4516081B2 (ru)
CN (1) CN100549186C (ru)
BR (1) BRPI0415680B1 (ru)
CA (1) CA2541893C (ru)
DE (1) DE112004001991B4 (ru)
EA (1) EA008032B1 (ru)
NZ (1) NZ546448A (ru)
UA (1) UA88283C2 (ru)
WO (1) WO2005040433A2 (ru)
ZA (1) ZA200603111B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
OA13251A (en) * 2005-04-18 2007-01-31 Tech Resources Pty Ltd Production of Iron.
GB0608080D0 (en) * 2006-04-25 2006-05-31 Warner Noel A Co-production of steel, titanium and high-grade oxide
US7976772B2 (en) * 2008-06-03 2011-07-12 Ching-Piao Wong Filter
AU2009295258B2 (en) * 2008-09-16 2015-07-02 Technological Resources Pty. Limited A material supply apparatus and process
AT508953B1 (de) 2009-10-16 2011-07-15 Siemens Vai Metals Tech Gmbh Verfahren und vorrichtung zur chargierung in ein einschmelzaggregat
CN102041339A (zh) * 2010-12-30 2011-05-04 攀钢集团冶金工程技术有限公司 转移热态的直接还原金属化产品的设备和方法
WO2014179825A1 (en) * 2013-05-06 2014-11-13 Technological Resources Pty. Limited A solids injection lance
WO2016131090A1 (en) * 2015-02-17 2016-08-25 Technological Resources Pty. Limited Solids injection lance and conveying system maintenance without slag drain
CN107429304B (zh) * 2015-02-17 2019-09-17 塔塔钢铁公司 喷枪疏通方法和设备

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3371186A (en) 1967-05-01 1968-02-27 William J. Trabilcy Type metal transportation systems
US3573337A (en) 1969-10-08 1971-04-06 Sueddeutsche Kalkstickstoff Feeding arrangement for an electric furnace having a tubular electrode
GB2098156A (en) * 1981-05-12 1982-11-17 Sturtevant Eng Co Ltd Improvements in or relating to the conveyance of particulate material
LU85738A1 (fr) * 1985-01-24 1986-08-04 Wurth Paul Sa Procede et installation d'injection de quantites dosees de matieres pulverulentes par voie pneumatique dans une enceinte sous pression et application a un four a cuve
DE3603078C1 (de) 1986-02-01 1987-10-22 Kuettner Gmbh & Co Kg Dr Verfahren und Vorrichtung zum dosierten Einfuehren feinkoerniger Feststoffe in einen Industrieofen,insbesondere Hochofen oder Kupolofen
JPH028312A (ja) * 1988-06-24 1990-01-11 Sumitomo Metal Ind Ltd 高炉用微粉炭吹込用ラインの逆洗方法
ES2114861T3 (es) * 1989-06-02 1998-06-16 Cra Services Pre-calentamiento y pre-reduccion de un mineral de oxido metalico utilizando gases de escape a alta temperatura.
US5445363A (en) * 1990-01-09 1995-08-29 Hylsa S.A. De C.V. Apparatus for the pneumatic transport of large iron-bearing particles
AUPN226095A0 (en) * 1995-04-07 1995-05-04 Technological Resources Pty Limited A method of producing metals and metal alloys
MY119760A (en) * 1998-07-24 2005-07-29 Tech Resources Pty Ltd A direct smelting process
EP1211202A4 (en) * 1999-07-08 2008-04-23 Jfe Steel Corp METHOD AND DEVICE FOR CUTTING AND TRANSPORTING PULVERULENT AND GRANULAR MATERIAL
AUPQ365799A0 (en) * 1999-10-26 1999-11-18 Technological Resources Pty Limited A direct smelting apparatus and process
SE516609C2 (sv) 2000-06-29 2002-02-05 Ola Lundqvist Lans, förfarande för framställning av en lans samt användning av en lans
AUPR817201A0 (en) * 2001-10-09 2001-11-01 Technological Resources Pty Limited Supplying solid feed materials for a direct smelting process
US6835229B2 (en) * 2002-01-22 2004-12-28 Isg Technologies Inc. Method and apparatus for clearing a powder accumulation in a powder delivery tube
AU2003901693A0 (en) * 2003-04-10 2003-05-01 Technological Resources Pty Ltd Direct smelting process and plant
US7997303B2 (en) 2003-10-21 2011-08-16 Outotec Oyj Pipe segment for a transfer line for transporting hot particulate material

Also Published As

Publication number Publication date
EA200600803A1 (ru) 2006-08-25
US7700035B2 (en) 2010-04-20
BRPI0415680A (pt) 2006-12-19
DE112004001991T5 (de) 2006-10-26
ZA200603111B (en) 2007-08-29
JP4516081B2 (ja) 2010-08-04
US20070272058A1 (en) 2007-11-29
DE112004001991B4 (de) 2017-08-03
NZ546448A (en) 2009-09-25
CN100549186C (zh) 2009-10-14
CN1871364A (zh) 2006-11-29
CA2541893A1 (en) 2005-05-06
BRPI0415680B1 (pt) 2013-04-02
WO2005040433A2 (en) 2005-05-06
JP2007509238A (ja) 2007-04-12
EA008032B1 (ru) 2007-02-27
WO2005040433A3 (en) 2005-11-03
CA2541893C (en) 2014-03-11

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