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    A METHOD OF RELINING A VESSEL
    11.
    发明专利
    A METHOD OF RELINING A VESSEL 未知

    公开(公告)号：CA2332153A1

    公开(公告)日：2001-07-25

    申请号：CA2332153

    申请日：2001-01-24

    Applicant: TECH RESOURCES PTY LTD

    Inventor： GURR MATTHEW JOHN ,  DUNNE MARTIN JOSEPH

    IPC: C21B13/02 ,  B22D41/02 ,  F27B1/16 ,  F27B1/21 ,  F27B1/24 ,  F27B3/12 ,  F27B3/14 ,  F27D1/12 ,  F27D1/16 ,  C21C5/44 ,  C21B13/00

    Abstract: A method of relining a vessel that is used to carry out a direct smelting process that produced molten metal under conditions requiring molten bath temperatures of at least 1000.degree.C is disclosed. The vessel is of the type that has a floor that is refractory lined, a side wall that is at least partially refractory lined, and a top wall, sad at least two access openings to the interior of the vessel. The relining method includes the steps of cooling down the vessel, gaining actress to the interior of the vessel via the access openings, relining the vessel, and re-starting operation of the process in a period of time of 21 or less days.

    A METHOD OF RELINING A VESSEL
    12.
    发明专利
    A METHOD OF RELINING A VESSEL 未知

    公开(公告)号：MY129021A

    公开(公告)日：2007-03-30

    申请号：MYPI20010275

    申请日：2001-01-22

    Applicant: TECH RESOURCES PTY LTD

    Inventor： GURR MATTHEW JOHN ,  DUNNE MARTIN JOSEPH

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

    Abstract: A METHOD FO RELINING A VESSEL THAT IS USED TO CARRY OUT A DIRECT SMELTING PROCESS THAT PRODUCES MOLTEN METAL UNDER CONDITIONS REQUIRING MOLTEN BATH TEMPERATURES OF AT LEAST 1000°C DISCLOSED. THE VESSEL IS OF THE TYPR THAT HAS A FLOOR (3) THAT IS REFRACTORY LINED, A SIDE WALL (5) THAT IS AT LEAST PARTIALLY REFRACTORY LINED, AND A TOP WALL (7), AND AT LEAST TWO ACCESS OPENINGS TO THE INTERIOR OF THE VESSEL.VESSEL, GAINING ACCESS TO THE INTERIOR OF THE VESEEL VIA THE ACEESS OPENINGS, RELING THE VESSEL, AND RE-STARTING OPERATION OF THE PROCESS IN A PERIOD OF TIME OF THE PROCESS IN A PERIOD OF TIME OF 21 OR LESS DAYS.(FIG 2)

    13.
    发明专利
    未知

    公开(公告)号：DE60121638D1

    公开(公告)日：2006-09-07

    申请号：DE60121638

    申请日：2001-01-24

    Applicant: TECH RESOURCES PTY LTD

    Inventor： GURR MATTHEW JOHN ,  DUNNE MARTIN JOSEPH

    IPC: C21B13/02 ,  F27D1/16 ,  B22D41/02 ,  C21B7/06 ,  C21B13/00 ,  C21C5/44 ,  F27B1/16 ,  F27B1/21 ,  F27B1/24 ,  F27B3/10 ,  F27B3/12 ,  F27B3/14 ,  F27D1/12

    Abstract: 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 temperatures of at least 1000 DEG C is disclosed. The vessel is of the type that has a floor (3) that is refractory lined, a side wall (5) that is at least partially refractory lined, and a top wall (7), and at least two access openings to the interior of the vessel. The relining method included the steps of cooling down the vessel, gaining access to the interior of the vessel via the access openings, relining the vessel, and re-starting operation of the process in a period of time of 21 or less days.

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