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    DIRECT SMELTING PLANT AND PROCESS
    1.
    发明申请
    DIRECT SMELTING PLANT AND PROCESS 审中-公开
    直接熔炼厂和过程

    公开(公告)号：WO2005040433A3

    公开(公告)日：2005-11-03

    申请号：PCT/EP2004011700

    申请日：2004-10-16

    Applicant: OUTOKUMPU OY ,  TECH RESOURCES PTY LTD ,  ORTH ANDREAS ,  LEIGH DAVID JOHN ,  BURKE PETER DAMIAN

    Inventor： ORTH ANDREAS ,  LEIGH DAVID JOHN ,  BURKE PETER DAMIAN

    IPC: C21B5/02 ,  C21B13/00 ,  C21B13/14 ,  C21C5/56 ,  F27B3/18 ,  F27D13/00

    CPC classification number: F27B3/18 ,  C21B5/023 ,  C21B13/00 ,  C21B13/0013 ,  C21B13/143 ,  C21C5/567 ,  F27D13/00 ,  Y02P10/216

    Abstract: The present invention relates to a direct smelting plant and a direct smelting process for producing molten metal from a metalliferous feed material, such as ores, partly reduced ores, and metal-containing waste streams, the latter of which comprising the steps of (a) pretreating metalliferous feed material in a pretreatment unit and producing pretreated feed material having a temperature of at least 200°C, (b) storing pretreated metalliferous feed material having a temperature of at least 200°C under pressure in a hot feed material storage means, (c) transferring pretreated metalliferous feed material having a temperature of at least 200°C under pressure in a hot feed material transfer line to a solids delivery means of a direct smelting vessel, and (d) delivering pretreated metalliferous feed material into the direct smelting vessel and smelting metalliferous feed material to molten metal in the vessel.

    Abstract translation: 本发明涉及由含金属原料如矿石，部分还原的矿石和含金属废物流生产熔融金属的直接熔炼设备和直接熔炼过程，后者包括以下步骤：（a） 在预处理单元中预处理含金属原料并生产温度至少为200℃的预处理过的原料;（b）在热原料存储装置中储存温度至少为200℃的经过预处理的含金属原料; （c）将热处理物料输送管线中的温度至少为200℃的预处理的含金属原料在压力下输送到直接熔炼容器的固体输送装置，和（d）将经预处理的含金属原料输送到直接熔炼 容器中并且将含金属原料熔炼到容器中的熔融金属中。

    DIRECT SMELTING PLANT AND PROCESS
    3.
    发明公开
    DIRECT SMELTING PLANT AND PROCESS 审中-公开
    VORRICHTUNG UND VERFAHREN ZUM DIREKTEN SCHMELZEN

    公开(公告)号：EP1611259A4

    公开(公告)日：2006-09-13

    申请号：EP04726385

    申请日：2004-04-08

    Applicant: TECH RESOURCES PTY LTD

    Inventor： DRY RODNEY JAMES ,  LEIGH DAVID JOHN

    IPC: C21B11/00 ,  C21B13/00 ,  C21C5/56 ,  F27B1/20 ,  F27B3/18 ,  F27B14/16 ,  F27D3/15 ,  F27D3/16 ,  F27D3/18

    CPC classification number: C21B13/0013 ,  C21C5/567 ,  F27B1/20 ,  F27D3/1518 ,  F27D3/1545 ,  F27D3/16 ,  F27D3/18 ,  F27D2003/168 ,  Y02P10/136

    Abstract: A solids feed means for a direct smelting plant is disclosed. The solids feed means includes 2 or more pairs of lances for injecting solid feed materials for a direct smelting process into a direct smelting vessel. The solids feed means also includes a main supply line and a pair of branch lines for supplying solid feed material to the lances of each pair of lances with the branch lines interconnecting the main supply line and the lances of the pair of lances. The lances are arranged around the vessel in pairs of diametrically opposed lances. At least one pair of lances is provided for injecting metalliferous feed material (such as iron-containing materials, particularly iron ore fines) and at least one of the other pairs of lances is provided for injecting solid carbonaceous material (such as coal) and optionally fluxes. The pairs of lances are arranged around the vessel so that adjacent lances are lances that are provided to inject different materials.

    Abstract translation: 公开了用于直接熔炼设备的固体进料装置。 固体进料装置包括2对或多对用于​​将直接熔炼过程的固体进料注入直接熔炼容器的喷枪。 固体供给装置还包括主供给管线和一对分支管线，用于将固体供给材料供给到每对矛杆的矛杆，分支管线连接主供给管线和一对矛杆的矛杆。 这些喷枪以成对的直径相对的喷枪的形式布置在容器周围。 提供至少一对喷枪用于喷射含金属原料（例如含铁物质，特别是铁矿石细粉），并且提供至少一对其他喷枪对以喷射固体含碳物质（例如煤）和任选地 通量。 成对的矛杆围绕容器布置，使得相邻的矛杆是提供用于注入不同材料的矛杆。

    SUPPLYING SOLID FEED MATERIALS FOR A DIRECT SMELTING PROCESS
    4.
    发明公开
    SUPPLYING SOLID FEED MATERIALS FOR A DIRECT SMELTING PROCESS 有权
    ZUFUHR VON FESTEN EINSATZSTOFFENFÜREINDIREKTVERHÜTTUNGSVERFAHREN

    公开(公告)号：EP1434888A4

    公开(公告)日：2004-12-15

    申请号：EP02764400

    申请日：2002-10-09

    Applicant: TECH RESOURCES PTY LTD

    Inventor： LEIGH DAVID JOHN

    IPC: C21B13/00 ,  C21C5/46 ,  F27D3/00 ,  F27D3/16 ,  F27D3/18 ,  F27D19/00 ,  C21C5/32

    CPC classification number: C21B13/00 ,  C21C5/4606 ,  C21C5/466 ,  F27D3/18 ,  F27D19/00 ,  F27D2003/001 ,  F27D2003/162 ,  F27D2003/164 ,  F27D2003/168 ,  F27M2001/023 ,  F27M2003/13 ,  Y02P10/136

    Abstract: A process and apparatus for supplying solid feed materials for a direct smelting process to solids injection lances of a direct smelting vessel is disclosed. The feed materials supply apparatus includes a supply line (L) for conveying iron-containing material and solid carbonaceous material under pressure to solids injection lances (7), and the supply line includes a main feeder line section (15) and a plurality of branch line sections (17) extending from the main feeder line section. Each branch line section is connected to one solids injection lance for supplying iron-containing material and carbonaceous material to that lance. The apparatus further includes an assembly for dispensing iron-containing material under pressure into the main feeder line section of the supply line and an assembly for dispensing carbonaceous material under pressure into the main feeder line section of the supply line.

    Abstract translation: 公开了用于将直接熔炼过程的固体进料供应给直接熔炼容器的固体喷枪的方法和设备。 原料供给装置包括用于将含铁材料和固体碳质材料在压力下输送到固体喷枪（7）的供给管线（L），供给管线包括主供给管线部分（15）和多个分支 （17）从主馈线部分延伸。 每个分支管线部分连接到一个用于向喷枪供应含铁材料和含碳材料的固体喷射喷枪。 该设备还包括用于在压力下将含铁材料分配到供应管线的主馈送线路段中的组件和用于将含碳材料在压力下分配到供应线路的主馈送线段中的组件。

    Direktschmelzanlage und -verfahren
    5.
    发明专利
    Direktschmelzanlage und -verfahren 未知

    公开(公告)号：DE112004001991B4

    公开(公告)日：2017-08-03

    申请号：DE112004001991

    申请日：2004-10-16

    Applicant: OUTOTEC OYJ ,  TECH RESOURCES PTY LTD

    Inventor： ORTH ANDREAS DR ,  LEIGH DAVID JOHN ,  BURKE PETER DAMIAN

    IPC: C21B13/14 ,  C21B5/02 ,  C21B13/00 ,  C21C5/56 ,  F27B3/18 ,  F27D13/00

    Abstract: Direktschmelzanlage zum Herstellen von geschmolzenem Metall aus metallhaltigem Beschickungsmaterial mit: (a) einer Vorbehandlungseinheit (3) zum Vorbehandeln von metallhaltigem Beschickungsmaterial und zum Erzeugen eines vorbehandelten Beschickungsmaterials mit einer Temperatur von wenigstens 200°C; (b) einem Direktschmelzbehälter (5) zum Schmelzen von vorbehandeltem metallhaltigem Beschickungsmaterial zu geschmolzenem Metall, wobei der Behälter (5) so ausgestaltet ist, dass er ein Schmelzbad aus Metall und Schlacke aufnehmen kann, wobei der Behälter (5) ein Feststoffzufuhrmittel (27) zur Aufnahme und anschließendem Zuführen von vorbehandeltem metallhaltigem Beschickungsmaterial mit einem Druck über Atmosphärendruck und einer Temperatur von wenigstens 200°C in den Behälter (5) aufweist; (c) einer Transportvorrichtung (7) für heißes Beschickungsmaterial zum Transferieren von vorbehandeltem metallhaltigem Beschickungsmaterial von der Vorbehandlungseinheit (3) zu dem Feststoffzufuhrmittel (27) des Direktschmelzbehälters (5), wobei die Transportvorrichtung (7) aufweist: (i) ein Lagermittel (61) für heißes Beschickungsmaterial zum Lagern von vorbehandeltem metallhaltigem Beschickungsmaterial bei wenigstens 200°C und einem Druck oberhalb des Atmosphärendrucks; (ii) eine Transportleitung (11) für heißes Beschickungsmaterial zum Transferieren von vorbehandeltem metallhaltigem Beschickungsmaterial bei wenigstens 200°C unter Druck zu dem Feststoffzufuhrmittel (27) des Direktschmelzbehälters (5); und (iii) ein Druckaufbringungsmittel für die Zufuhr von Gas mit einem Druck oberhalb des Atmosphärendrucks zu dem Lagermittel (61) für heißes Beschickungsmaterial zum Unterdrucksetzen des ...

    Nádoba na výrobu kovu prímým tavením a zpusob prímého tavení
    7.
    发明专利
    Nádoba na výrobu kovu prímým tavením a zpusob prímého tavení 未知

    公开(公告)号：CZ300875B6

    公开(公告)日：2009-09-02

    申请号：CZ20004907

    申请日：1999-07-01

    Applicant: TECH RESOURCES PTY LTD

    Inventor： LEIGH DAVID JOHN ,  BURKE PETER DAMIAN ,  BATES CECIL PETER ,  WEBER RALPH GOTTFRIED

    IPC: C21B11/00 ,  C22B5/10 ,  C21B11/08 ,  C21B13/00 ,  C21B13/10 ,  C21C5/56 ,  C22B5/00 ,  F27B3/08 ,  F27B3/19 ,  F27B3/22 ,  F27D1/12 ,  F27D3/15 ,  F27D3/18

    Abstract: Nádoba na výrobu kovu ze vsázkového materiálu, obsahujícího kov, zpusobem prímého tavení, kde tato nádoba obsahuje roztavenou lázen, sestávající z vrstvy (15) kovu a z vrstvy (16) strusky na vrstve (15) kovu, a souvislý plynový prostor (31) nad vrstvou (16) strusky, pricemž zahrnuje nístej, vytvorenou ze žáruvzdorného materiálu a mající základnu (3) a steny (55) ve styku s roztaveným kovem, a bocní steny (5), které vybíhají smerem vzhuru od sten (55) nísteje, a které jsou ve styku s vrstvou (16) strusky a se souvislým plynovým prostorem (31). Bocní steny (5), které jsou ve styku se souvislým plynovým prostorem (31), jsou opatreny vodou chlazenými panely (57) a vrstvou strusky na techto panelech. Nádoba je dále opatrená jednou nebo více prívodními trubkami/dmyšními trubicemi (13), smerujícími dolu do nádoby a privádejícími plyn, obsahující kyslík, do nádoby nad vrstvu (15) kovu, a vetším poctem prívodních trubek/dmyšních trubic (11), privádejících alespon cást vsázkového materiálu, obsahujícího kov a uhlíkatý materiál s nosným plynem do roztavené lázne, takže proniká do vrstvy (15) kovu.

    DIRECT SMELTING VESSEL AND DIRECT SMELTING PROCESS
    9.
    发明专利
    DIRECT SMELTING VESSEL AND DIRECT SMELTING PROCESS 未知

    公开(公告)号：CA2335761C

    公开(公告)日：2011-02-08

    申请号：CA2335761

    申请日：1999-07-01

    Applicant: TECH RESOURCES PTY LTD

    Inventor： LEIGH DAVID JOHN ,  BURKE PETER DAMIAN ,  BATES CECIL PETER ,  WEBER RALPH GOTTFRIED

    IPC: C21B11/00 ,  C22B5/10 ,  C21B11/08 ,  C21B13/00 ,  C21B13/10 ,  C21C5/56 ,  C22B5/00 ,  F27B3/08 ,  F27B3/19 ,  F27B3/22 ,  F27D1/12 ,  F27D3/15 ,  F27D3/18

    Abstract: A vessel which produces metal from a metalliferous feed material by a direct smelting process is disclosed. The vessel contains a molten bath having a metal layer (15) and a slag layer (16) on the metal layer and has a gas continuous space (31) above the slag layer. The vessel includes a hearth formed of refractory material having a base (3) and sides (55) in contact with the molten metal and side walls (5) which extend upwardly from the sides (55) of the hearth and are in contact with the slag layer and the gas continuous space. The side walls that contact the gas continuous space include water cooled panels (57) and a layer of slag on the panels. The vessel also includes one or more than one lance/tuyere (13) extending downwardly into the vessel and injecting an oxygen-containing gas into the vessel above the metal layer and a plurality of lances/tuyeres (11) injecting at least part of the metalliferous feed material and a carbonaceous material with a carrier gas into the molten bath so as to penetrate the metal layer.

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