中科微点-全球专利检索

  1. Login
  2. Sign Up

Search Results

2249 records (took 0.028 seconds)

    STABLE STOP OPERATION IN METHOD FOR MANUFACTURING MOLTEN METAL
    11.
    发明专利
    STABLE STOP OPERATION IN METHOD FOR MANUFACTURING MOLTEN METAL 失效

    公开(公告)号：JP2001192717A

    公开(公告)日：2001-07-17

    申请号：JP2000348810

    申请日：2000-10-11

    Applicant: TECH RESOURCES PTY LTD

    Inventor： BURKE PETER DAMIAN

    IPC: C21B11/08 ,  C21B5/00 ,  C21C5/56 ,  F27D3/16 ,  F27D3/18 ,  F27D7/02 ,  F27D7/06

    Abstract: PROBLEM TO BE SOLVED: To provide a direct smelting method for manufacturing molten metal from a supply material containing metal in a vessel for housing and containing the molten metal having a slag layer. SOLUTION: The interruption operation when there is a need for interrupting metal manufacture and the continuous supply of oxygen-containing gas and carbon-containing solid material is possible include a step of generating heat in a vessel by continuously pouring the oxygen-containing gas and carbon- containing solid material into the vessel and maintaining a molten metal temperature higher than a molten metal solidifying temperature. When there is a need for interrupting the metal manufacture and there is no carbon-containing solid material while there is the continuous supply of the oxygen-containing gas, the interruption operation includes a step of stopping the supply of the metal- containing supply material, pouring the oxygen-containing gas and gas or liquid combustible material into the vessel to generate the heat in the vessel and maintaining the molten metal temperature.

    DIRECT REFINING CONTAINER
    12.
    发明专利
    DIRECT REFINING CONTAINER 失效

    公开(公告)号：JP2001004279A

    公开(公告)日：2001-01-12

    申请号：JP2000172315

    申请日：2000-06-08

    Applicant: TECH RESOURCES PTY LTD

    Inventor： BATES CECIL PETER ,  BURKE PETER DAMIAN ,  DRY RODNEY JAMES

    IPC: C21B13/10 ,  C21B11/08 ,  C21B13/00 ,  F27B3/10 ,  F27B3/12 ,  F27B3/22 ,  F27B17/00 ,  F27D3/15 ,  F27D3/18 ,  F27D17/00

    Abstract: PROBLEM TO BE SOLVED: To minimize the loss of melting matter and solid matter accompanying exhaust gas, by providing an exhaust gas duct, which extends from a refining container, with the first section which has a relatively slight upward inclination to the horizontal, and the second section which extends with a relatively slight gradient to the horizontal, in order. SOLUTION: A refining container for directly refining iron ore has a sidewall 5 which forms a roughly cylindrical barrel including an upper barrel section 51 and a lower barrel section 53, upward from the side 56 of a hearth, and is provided with an extended exhaust gas duct 9 outward from its upper section. Moreover, it has a front furnace 57 and a tap hole 61 for discharging the molten metal continuously. In this case, the exhaust gas duct 9 is provided with the first section 31 which inclines upward at an angle α of about, for example, 7 deg. to the horizontal from an inlet end 63, and the second section 33 with a steep gradient which extends vertically from the other end of the first section 31. As a result, this container minimizes the loss of the molten matter and the solid matter which are discharged together with the exhaust gas.

    METHOD OF RELINING VESSEL
    13.
    发明专利
    METHOD OF RELINING VESSEL 失效

    公开(公告)号：JP2001289571A

    公开(公告)日：2001-10-19

    申请号：JP2001057464

    申请日：2001-01-25

    Applicant: TECH RESOURCES PTY LTD

    Inventor： GURR MATTHEW JOHN ,  MARTIN JOSEPH DAN

    IPC: C21B13/02 ,  B22D41/02 ,  F27B1/16 ,  F27B1/21 ,  F27B1/24 ,  F27B3/12 ,  F27B3/14 ,  F27D1/12 ,  F27D1/16

    Abstract: PROBLEM TO BE SOLVED: To reline a vessel efficiently. SOLUTION: In a method of relining a vessel that is used to carry out a direct smelting process that produces molten metal under conditions requiring molten bath temperature of at least 1000 deg.C, the vessel is of the type that has a floor that is refractory lined, a side wall that is at least partially refractory lined, a top wall, and at least two access openings to the interior of the vessel. The relining method includes the steps of cooling down the vessel after stopping direct smelting work, gaining access to the interior of the vessel via the access openings, relining the vessel, and restarting operation of the process in a period of time of 21 or less days. The vessel is of the type that has floors 45, 47, 49 that are refractory lined, a side wall 5 that is at least partially refractory lined, a top wall 7, and at least two access openings to the interior of the vessel. The relining method includes the works of cooling down the vessel in a period of time of 21 or less days, gaining access to the interior of the vessel via the access openings, relining the vessel, and restarting operation of the process.

    DEVICE FOR INJECTING GAS INTO VESSEL
    14.
    发明专利
    DEVICE FOR INJECTING GAS INTO VESSEL 失效

    公开(公告)号：JP2001234231A

    公开(公告)日：2001-08-28

    申请号：JP2001021868

    申请日：2001-01-30

    Applicant: TECH RESOURCES PTY LTD

    Inventor： MARTIN JOSEPH DAN

    IPC: C21B5/00 ,  C21B13/00 ,  C21C5/46 ,  C21C5/56 ,  C21C7/072 ,  C22B5/10 ,  C22B9/05 ,  F27B3/22 ,  F27D3/16 ,  F27D3/18 ,  F27D9/00

    Abstract: PROBLEM TO BE SOLVED: To provide a lance structure which is usable at an extremely high temperature by cooling component parts with water from the inside. SOLUTION: The device for injecting gas into a vessel includes a lance 26 having a gas flow extending duct 31 which extends in a longitudinal direction from rear end to a front end 36 where the gas is released. Swirling flow imparting vanes 39 are disposed at an extending body 38 arranged within the front end of the duct in order to impart swirling to the released gas. A front end member 44 is cooled from the inside by the water flowing through supply reflux paths 52 and 56. The cooling water flows in internal cooling water paths 66, 75, 76 and 87 within the vanes 39 and the central extending body 38 through the water supply reflux path 60 of the duct.

    A MINE SCHEDULING SYSTEM
    18.
    发明申请
    A MINE SCHEDULING SYSTEM 审中-公开
    矿山调度系统

    公开(公告)号：WO2010142001A2

    公开(公告)日：2010-12-16

    申请号：PCT/AU2010000732

    申请日：2010-06-14

    Applicant: TECH RESOURCES PTY LTD ,  BARON ALISTAIR

    Inventor： BARON ALISTAIR

    IPC: E21C41/26 ,  G06Q10/06

    CPC classification number: E21C41/00 ,  E21C35/24 ,  G05B2219/13 ,  G06Q10/06311

    Abstract: A system for scheduling mine activities is disclosed. The system comprises a plurality of sources of operational data indicative of scheduling relevant information associated with a plurality of mine operations, at least some of which are interdependent, a scheduling facility remotely disposed relative to the mine operations, the scheduling facility comprising at least one display, and a communications network arranged to facilitate transfer of the operational data from the mine operations to the scheduling facility. The scheduling facility is arranged to use the operational data to display scheduling relevant information indicative of the status of a production workflow such that a scheduling operator at the scheduling facility is provided with an overview of production workflow across at least the interdependent mine operations.

    Abstract translation: 披露了排雷活动安排制度。 该系统包括多个操作数据源，指示与多个矿井操作相关联的调度相关信息，其中至少一些是相互依赖的，相对于矿井操作远程设置的调度设施，该调度设施包括至少一个显示器 以及布置成便于将操作数据从矿井操作传送到调度设施的通信网络。 调度设施被布置成使用操作数据来显示指示生产工作流程状态的调度相关信息，使得在调度设施处的调度运营商至少在至少相互依赖的矿井操作中提供生产工作流的概述。

    DIRECT SMELTING PLANT
    19.
    发明申请
    DIRECT SMELTING PLANT 审中-公开
    直接焚烧厂

    公开(公告)号：WO2007098550A9

    公开(公告)日：2007-10-18

    申请号：PCT/AU2007000247

    申请日：2007-03-01

    Applicant: TECH RESOURCES PTY LTD ,  HAYTON MARK

    Inventor： HAYTON MARK

    IPC: C21C5/35

    CPC classification number: C21B13/0013 ,  C21B11/08 ,  C21B2100/44 ,  C21B2100/64 ,  C21B2100/66 ,  C21C5/38 ,  C21C5/56 ,  F27B1/16 ,  F27B3/205 ,  F27B3/225 ,  Y02P10/136

    Abstract: A direct smelting plant for producing molten metal from a metalliferous feed material using a molten bath based direct smelting process is disclosed. The plant includes an offgas duct assembly to facilitate flow of offgas from the vessel, the offgas duct assembly including two offgas ducts of matching diameter extending outwardly from the vessel.

    Abstract translation: 公开了一种用于使用基于熔融浴的直接熔炼方法从含金属进料中生产熔融金属的直接熔炼设备。 该设备包括废气管道组件以便于从容器流出废气，废气管道组件包括从容器向外延伸的两个匹配直径的废气管道。

Patent Agency Ranking