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    УСТАНОВКА ДЛЯ ПРЯМОГО ВОССТАНОВЛЕНИЯ МЕТАЛЛОНОСНОГО МАТЕРИАЛА И СПОСОБ ЕЕ РАБОТЫ
    31.
    发明专利
    УСТАНОВКА ДЛЯ ПРЯМОГО ВОССТАНОВЛЕНИЯ МЕТАЛЛОНОСНОГО МАТЕРИАЛА И СПОСОБ ЕЕ РАБОТЫ 未知

    公开(公告)号：EA010204B1

    公开(公告)日：2008-06-30

    申请号：EA200601978

    申请日：2005-05-20

    Applicant: OUTOTEC OYJ

    Inventor： ORTH ANDREAS ,  EICHBERGER HEINZ ,  PHILP DONALD KEITH ,  DRY ROD

    IPC: C21B13/00 ,  C21B13/14

    Abstract: Установкадлявосстановленияметаллоносногоматериалав псевдоожиженномслое, содержащаясосуд, средстваподачиметаллоносногоматериала, твердогоуглеродсодержащегоматериала, кислородсодержащегогазаи псевдоожижающегогазав сосуддляобразованияпсевдоожиженногослоя, гдесредствоподачикислородсодержащегогазавключаетпоменьшеймереоднуфурмув видецентральнойтрубы, оканчивающейсяголовкойс выходнымотверстием, расположеннойподугломотплюсдоминус 40° квертикали, дляподачив сосудкислородсодержащегогазанисходящимпотоком, отличающаясятем, чтофурмаснабженаканаломдляподачизащитногогаза, расположеннымснаружипоотношениюк центральнойтрубе.

    METALLURGICAL PROCESS AND PLANT HEREFOR
    33.
    发明专利
    METALLURGICAL PROCESS AND PLANT HEREFOR 未知

    公开(公告)号：CA2717190C

    公开(公告)日：2016-04-12

    申请号：CA2717190

    申请日：2009-02-12

    Applicant: OUTOTEC OYJ

    Inventor： ORTH ANDREAS ,  STRODER MICHAEL ,  NEPPER JEAN-PAUL

    IPC: F27D17/00 ,  C21C5/38

    Abstract: This invention relates to a metallurgical process for the production and/or treatment of at least one metal or ore in a reactor (1, 3), from which a waste gas stream loaded with molten particles and/or vaporous constituents is discharged via a waste gas conduit (7) and subjected to an aftertreatment by supplying at least one cooling gas or cooling gas mixture. On the side of the waste gas conduit (7) facing the reactor (1, 3) a cooling gas or cooling gas mixture (9), whose temperature is lower than that of the waste gas stream, is injected into the waste gas conduit (7) with a high velocity. Furthermore, this invention relates to a corresponding plant.

    Process and plant for the production and further treatment of fuel gas
    34.
    发明专利
    Process and plant for the production and further treatment of fuel gas 未知

    公开(公告)号：AU2012251855B2

    公开(公告)日：2015-11-26

    申请号：AU2012251855

    申请日：2012-03-29

    Applicant: OUTOTEC OYJ

    Inventor： ORTH ANDREAS ,  VON GARNIER AGNES

    IPC: C10J3/48 ,  C10J3/86 ,  C10K1/02 ,  C21B13/00

    Abstract: For producing fuel gas and for carrying out a metallurgical process, carbonaceous materials, e.g. coal or biomass, are reacted with an oxygen-containing gas in a first process stage to obtain a fuel gas containing carbon monoxide, hydrogen, carbon dioxide and/or steam, wherein the fuel gas obtained is cooled to a temperature of 300 to 600 °C, preferably 350 to 450 °C, and subsequently subjected to a solids separation, and wherein in a second process stage the fuel gas is charged to at least one burner of the metallurgical process. The fuel gas from the solids separation is directly supplied to the at least one burner of the second process stage, wherein after cooling the temperature of the fuel gas is maintained within the range from 300 to 600 °C, preferably 350 to 450 °C, by minimizing the heat losses and/or heat supply.

    Direct reduction process using a single fluidised bed
    39.
    发明专利
    Direct reduction process using a single fluidised bed 未知

    公开(公告)号：NZ551518A

    公开(公告)日：2010-02-26

    申请号：NZ55151805

    申请日：2005-05-20

    Applicant: OUTOTEC OYJ

    Inventor： ORTH ANDREAS ,  EICHBERGER HEINZ ,  PHILP DONALD KEITH ,  DRY ROD

    IPC: C21B13/00 ,  C22B5/14

    Abstract: Disclosed is a direct reduction process for a metalliferous material which comprises supplying the metalliferous material, a solid carbonaceous material, an oxygen-containing gas, and a fluidising gas into a fluidised bed in a vessel and maintaining the fluidised bed in the vessel, at least partially reducing metalliferous material in the vessel, and discharging a product stream the comprises the at least partially reduced metalliferous material from the vessel, in which: a) the metalliferous material is reduced in a solid state in a metal-rich zone in the vessel; b) the oxygen-containing gas is injected above the supply of the metalliferous material into a carbon-rich zone in the vessel with a downward flow in a range of plus or minus 40 degrees to the vertical and heat by reactions between oxygen and the metalliferous material, the solid carbonaceous material and other oxidisable solids and gases I the fluidised bed is generated, and c) heat from the carbon-rich zone is transferred to the metal-rich zone by movement of solids within the vessel.

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