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公开(公告)号:CA2717190A1
公开(公告)日:2009-09-17
申请号:CA2717190
申请日:2009-02-12
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , STRODER MICHAEL , NEPPER JEAN-PAUL
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.
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公开(公告)号:AU2009225023A1
公开(公告)日:2009-09-17
申请号:AU2009225023
申请日:2009-02-12
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , NEPPER JEAN-PAUL , STRODER MICHAEL
Abstract: A process for the production and/or treatment of at least one metal in a reactor includes discharging a waste gas stream via a waste gas conduit and after-treating the waste gas stream by supplying a cooling gas and/or a cooling gas mixture. The after-treating includes injecting the cooling gas and/or cooling gas mixture into the waste gas conduit on a side of the waste gas conduit facing the reactor, at a high velocity and substantially tangentially with respect to a main flow direction of the waste gas. A volume of the cooling gas and/or the cooling gas mixture injected into the waste gas conduit is adjusted so as to reduce a mixing temperature below a melting temperature of the molten particles and/or a condensation temperature of the vaporous constituents of the waste gas stream.
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公开(公告)号:AU2008252051A1
公开(公告)日:2009-07-02
申请号:AU2008252051
申请日:2008-12-03
Applicant: OUTOTEC OYJ
Inventor: NEPPER JEAN-PAUL , ORTH ANDREAS
IPC: C10J3/00
Abstract: A method for producing char and fuel gas includes degasifying a carbonaceous material with oxygen-containing gases in a fluidized bed reactor at a temperature of more than about 1000° C. and at a pressure of from about 1 bar to about 40 bar. A supply of oxygen within the fluidized bed reactor is adjusted so as to recover more than 60% of fixed carbon in the carbonaceous material in a char product, and an oxygen availability in a lower or bottom region of the fluidized bed reactor is less than 80% of an oxygen availability in an upper region of the fluidized bed reactor.
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公开(公告)号:CA2712628C
公开(公告)日:2016-04-12
申请号:CA2712628
申请日:2009-02-04
Applicant: OUTOTEC OYJ
Inventor: ANASTASIJEVIC NIKOLA , MISSALLA MICHAEL , SCHNEIDER GUENTER , ORTH ANDREAS
Abstract: In accordance with the invention, refining raw materials containing organic constituents, such as solids containing oil and/or bitumen, in particular oil or tar sand or oil shale, is effected with the following steps: - supplying the raw materials to a reactor and expelling fuel gases at a temperature of about 300 to 1000°C, preferably about 500 to 800°C, introducing the solids left in the reactor including the non-evaporated fractions of heavy hydrocarbons into a furnace, burning the heavy hydrocarbons left in the solids in the furnace at a temperature of 600 to 1500°C, preferably 700 to 900°C, recirculating hot solids from the furnace into the reactor, wherein the oxidizing atmosphere of the furnace is separated from the atmosphere of the reactor by means of a blocking device.
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公开(公告)号:ZA201004991B
公开(公告)日:2014-05-28
申请号:ZA201004991
申请日:2010-07-14
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , STRODER MICHAEL , NEPPER JEAN-PAUL
IPC: F27D20060101 , C21C20060101
Abstract: A process for the production and/or treatment of at least one metal in a reactor includes discharging a waste gas stream via a waste gas conduit and after-treating the waste gas stream by supplying a cooling gas and/or a cooling gas mixture. The after-treating includes injecting the cooling gas and/or cooling gas mixture into the waste gas conduit on a side of the waste gas conduit facing the reactor, at a high velocity and substantially tangentially with respect to a main flow direction of the waste gas. A volume of the cooling gas and/or the cooling gas mixture injected into the waste gas conduit is adjusted so as to reduce a mixing temperature below a melting temperature of the molten particles and/or a condensation temperature of the vaporous constituents of the waste gas stream.
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公开(公告)号:BRPI0722330A2
公开(公告)日:2014-04-08
申请号:BRPI0722330
申请日:2007-12-12
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS
Abstract: A method for producing char and fuel gas includes degasifying a carbonaceous material with oxygen-containing gases in a fluidized bed reactor at a temperature of more than about 1000° C. and at a pressure of from about 1 bar to about 40 bar. A supply of oxygen within the fluidized bed reactor is adjusted so as to recover more than 60% of fixed carbon in the carbonaceous material in a char product, and an oxygen availability in a lower or bottom region of the fluidized bed reactor is less than 80% of an oxygen availability in an upper region of the fluidized bed reactor.
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公开(公告)号:AU2012251855A1
公开(公告)日:2013-12-19
申请号:AU2012251855
申请日:2012-03-29
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , VON GARNIER AGNES
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.
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公开(公告)号:PL2250456T3
公开(公告)日:2012-02-29
申请号:PL09720639
申请日:2009-02-12
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , STRÖDER MICHAEL , NEPPER JEAN-PAUL
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公开(公告)号:ES2374497T3
公开(公告)日:2012-02-17
申请号:ES09720639
申请日:2009-02-12
Applicant: OUTOTEC OYJ
Inventor: ORTH ANDREAS , STROEDER MICHAEL , NEPPER JEAN-PAUL
Abstract: Un procedimiento metalúrgico para la producción y / o el tratamiento de al menos un metal en un reactor (1, 3) a partir del cual una corriente de gas residual cargada con partículas y / o con elementos constitutivos en forma de vapor es descargada a través de un conducto de gas residual (7) y sometida a un postratamiento para alimentar al menos un gas de enfriamiento o una mezcla de gas de enfriamiento, caracterizado porque, sobre el lado del conducto del gas residual (7) encarado hacia el reactor (1, 3) un gas de enfriamiento o una mezcla de gas de enfriamiento (9), cuya temperatura es inferior que la de la corriente de gas residual, es inyectado en el conducto de gas residual (7) a gran velocidad y de forma sustancialmente tangencial con respecto a la dirección de flujo principal del gas residual, porque el gas o la mezcla de gas (9) es inyectado en el conducto de gas residual (7) de tal manera que al menos en una región del conducto de gas residual (7) encarado hacia el reactor (1, 3) una capa del gas o de la mezcla de gas (9) se forma sobre la superficie de la pared interior del conducto de gas residual, porque la temperatura del gas o de la mezcla de gas (9) inyectado en el conducto de gas (7) es al menos de 100 K, de modo preferente, al menos de 500 K por debajo de la temperatura de la corriente de gas residual en la salida del reactor, y porque la cantidad de gas de enfriamiento o de la mezcla de gas de enfriamiento (9) inyectado en el conducto de gas residual (7) se ajusta a la temperatura y a la cantidad de la corriente de gas residual y / o a las propiedades materiales de las partículas fundidas y / o de los elementos constitutivos en forma de vapor de la corriente de gas residual, de tal manera que la temperatura de la mezcla de la corriente de gas residual y del gas de enfriamiento de la mezcla de gas de enfriamiento (9) está por debajo de la temperatura de fusión de las partículas fundidas y / o por debajo de la temperatura de condensación de los elementos constitutivos en forma de vapor de la corriente de gas residual.
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公开(公告)号:AU2005248042B2
公开(公告)日:2011-03-10
申请号:AU2005248042
申请日:2005-05-20
Applicant: OUTOTEC OYJ
Inventor: EICHBERGER HEINZ , PHILP DONALD KEITH , DRY ROD , ORTH ANDREAS
IPC: C21B13/00
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