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1.发明申请METHOD AND INSTALLATION FOR UTILISING RECYCLINGS CONTAINING IRON AND HEAVY METALS, OPTIONALLY WITH THE ADDITION OF IRON ORE 审中-公开方法和系统进行回收铁和废物含有重金属，如果必要的话，除了铁矿石
公开(公告)号：WO0236834A2
公开(公告)日：2002-05-10
申请号：PCT/AT0100344
申请日：2001-10-24
Applicant: VOEST ALPINE IND ANLAGEN , FLEISCHANDERL ALEXANDER , LANZERSTORFER CHRISTOF , SAUERT FRIED , PIRKER HERMANN , ZHAI YUYOU , PESL JOSEF
Inventor： FLEISCHANDERL ALEXANDER , LANZERSTORFER CHRISTOF , SAUERT FRIED , PIRKER HERMANN , ZHAI YUYOU , PESL JOSEF
CPC classification number: C21B11/00 , C21B13/0006 , C21B2100/66 , C22B5/10 , C22B7/001 , C22B7/02 , Y02P10/214
Abstract: According to a method for utilising solid, optionally with the addition of iron ore, the recyclings are introduced into a melting cyclone (6), together with a reduction agent containing carbon, and oxygen, swirled and ignited. The recyclings are melted, the volatile heavy metals are reduced and evaporated and the iron oxides are reduced. The gases and melt are transferred together from the melting cyclone (6) to a directly connected separating vessel (7) in which the melt and gases are separated. The evaporated heavy metals are separated out of the gases outside of the separating vessel (7) and the melt is transferred into a metallurgical vessel (10) that is separate from the separating vessel (7). According to the invention, reduction agents which are fed into the metallurgical vessel (10) reduce the iron oxides of the melt to iron, whereby a slag that is low in iron is formed, while electrical energy is introduced to at least partially cover the heat loss and the reduction energy, in order to transform 100 % of the recyclings containing iron and heavy metals into useful products.
Abstract translation: 在用于铁的回收和含重，固体残余物，任选地加入铁矿石，其中所述残余材料与碳质还原剂和氧送入熔融旋流器（6）一起引入的方法，涡旋并点燃，将残余物被熔化，挥发性重金属 在一起被还原，并蒸发和铁的氧化物被还原，气体和从所述熔融旋流器（6）的熔体直接耦合Abscheidegafäss（7）被转移，其中熔体和气体蒸发的重金属的分离发生在分离容器的外部进行（7 ）从气体中分离和熔体分离成（分离容器7）冶金容器（10）被传送时，要在提供给所述还原剂一方面冶金容器（10）的，熔体的氧化铁还原，生成一种低铁渣铁和 应 在另一方面引入电能以至少部分地覆盖的热损失和能量的降低到残留物质转换铁和schwermetallhältige至100％在有用的产品。
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2.发明申请METHOD AND APPARATUS FOR UTILISING RECYCLINGS CONTAINING IRON AND HEAVY METALS WHILE INVOLVING THE USE OF A MELTING CYCLONE, A SEPARATING VESSEL, AND A VESSEL FOR CARRYING OUT METALLURGICAL TREATMENT 审中-公开METHOD AND SYSTEM FOR回收含铁和重WASTE使用熔炼旋风，A分离容器和用于冶金处理的容器
公开(公告)号：WO0236834A8
公开(公告)日：2003-01-09
申请号：PCT/AT0100344
申请日：2001-10-24
Applicant: VOEST ALPINE IND ANLAGEN , FLEISCHANDERL ALEXANDER , LANZERSTORFER CHRISTOF , SAUERT FRIED , PIRKER HERMANN , ZHAI YUYOU , PESL JOSEF
Inventor： FLEISCHANDERL ALEXANDER , LANZERSTORFER CHRISTOF , SAUERT FRIED , PIRKER HERMANN , ZHAI YUYOU , PESL JOSEF
CPC classification number: C21B11/00 , C21B13/0006 , C21B2100/66 , C22B5/10 , C22B7/001 , C22B7/02 , Y02P10/214
Abstract: According to a method for utilising solid, optionally with the addition of iron ore, the recyclings are introduced into a melting cyclone (6), together with a reduction agent containing carbon, and oxygen, swirled and ignited. The recyclings are melted, the volatile heavy metals are reduced and evaporated and the iron oxides are reduced. The gases and melt are transferred together from the melting cyclone (6) to a directly connected separating vessel (7) in which the melt and gases are separated. The evaporated heavy metals are separated out of the gases outside of the separating vessel (7) and the melt is transferred into a metallurgical vessel (10) that is separate from the separating vessel (7). According to the invention, reduction agents which are fed into the metallurgical vessel (10) reduce the iron oxides of the melt to iron, whereby a slag that is low in iron is formed, while electrical energy is introduced to at least partially cover the heat loss and the reduction energy, in order to transform 100 % of the recyclings containing iron and heavy metals into useful products.
Abstract translation: 在用于铁的回收和含重，固体残余物，任选地加入铁矿石，其中所述残余材料与碳质还原剂和氧送入熔融旋流器（6）一起引入的方法，涡旋并点燃，将残余物被熔化，挥发性重金属 在一起被还原，并蒸发和铁的氧化物被还原，气体和从所述熔融旋流器（6）的熔体直接耦合Abscheidegafäss（7）被转移，其中熔体和气体蒸发的重金属的分离发生在分离容器的外部进行（7 ）从气体中分离和熔体分离成（分离容器7）冶金容器（10）被传送时，要在提供给所述还原剂一方面冶金容器（10）的，熔体的氧化铁还原，生成一种低铁渣铁和 应 在另一方面引入电能以至少部分地覆盖的热损失和能量的降低到残留物质转换铁和schwermetallhältige至100％在有用的产品。
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公开(公告)号：BR0111730A
公开(公告)日：2003-07-29
申请号：BR0111730
申请日：2001-05-21
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： BSIRSKE WERNER , FLEISCHANDERL ALEXANDER , ZOBERNIG ANDREAS , LANZERSTORFER CHRISTOF
IPC: F26B11/16 , C02F1/30 , C02F1/32 , C02F1/72 , C02F1/74 , C02F1/78 , C02F11/06 , C02F11/12 , C22B1/00 , C22B7/00
Abstract: The invention relates to a process for treating a hydrocarbonaceous waste material, in particular a rolling scale slurry and/or grinding slurry, the waste material being heated in a dryer, preferably moving, by the indirect supply of heat, and in the process hydrocarbons, if appropriate together with other volatile components, in particular H 2 O, being removed. In this process, in the dryer, at low temperature, the hydrocarbons are broken down in a specific way, the hydrocarbons being broken down by chemical and/or radiation means, which effect decomposition of the hydrocarbons of low volatility into highly volatile hydrocarbons, preferably decomposing high molecular weight hydrocarbons into lower molecular weight hydrocarbons, and the hydrocarbons, if appropriate together with the other volatile components in particular together with the H 2 O, are at least partially discharged, in particular by suction, from the vessel. The invention also relates to a apparatus for treating a hydrocarbonaceous waste material.
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公开(公告)号：BR9810621A
公开(公告)日：2000-07-25
申请号：BR9810621
申请日：1998-06-15
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： LEHNER JOHANN , FLEISCHANDERL ALEXANDER , PIRKLBAUER WILFRIED , DIMITROV STEFAN
Abstract: For effectively reprocessing iron-containing residual smelting plant materials (1 to 3), in which iron may be present both in metallic form and in oxidic form, with lowest possible energy expenditure, the residual smelting plant materials (1 to 3) are processed into agglomerates (8,11), the agglomerates (8,11) are charged into an electric arc furnace (10), melted there and reduced, and the resultant melt is refined (FIG. 1).
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公开(公告)号：BRPI0410420A
公开(公告)日：2006-05-30
申请号：BRPI0410420
申请日：2004-05-10
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： FLEISCHANDERL ALEXANDER , GENNARI UDO
Abstract: In a process for utilizing slag containing oxidic iron particles, adding a reducing agent and reducing oxidic iron particles of the slag are charging the slag into a reactor vessel onto a residual iron metal containing dissolved carbon, slowly and continuously over an extended period of time, electric heating the slag and the iron melt over an extended period of time, injecting a carbon-containing reducing agent with inert gas over an extended period of time by a lance into a region close to the boundary surface between the slag and the iron melt or directly into the iron melt, dissolving the carbon of the reducing agent in the iron melt and reducing oxidic iron particles of the slag with metallic iron and CO being formed, over an extended period of time, forming a foamed slag by the resulting CO over an extended period of time, introducing an oxygen-containing gas or oxygen into the foamed slag and postcombustion of CO to CO2 over an extended period of time, bottom flushing the reactor vessel with inert gas over an extended period of time, discharging the treated slag and optionally subsequently the discharging iron melt, whereby a residual iron melt containing dissolved carbon is left in the reactor vessel.
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Patent Agency Ranking
公开(公告)号：BR0010527A
公开(公告)日：2002-02-19
申请号：BR0010527
申请日：2000-03-28
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： PESL JOSEF , SAUERT FRIED , FLEISCHANDERL ALEXANDER
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公开(公告)号：CA2298504A1
公开(公告)日：1999-02-25
申请号：CA2298504
申请日：1998-07-15
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： LEHNER JOHANN , SCHREY GUENTER , FLEISCHANDERL ALEXANDER
Abstract: The present invention relates to a method for processing iron- or oilcontaining metallurgical waste (1) and for recycling the same in a fusion and/or reduction assembly (6). To this end, the iron- or oil-containing metallurgical waste (1) is mixed with quick lime (3), if necessary after the addition of other fractions containing oil such as used oil. The flowing fraction thus obtained (4) is introduced after an optional intermediate treatment into the fusion and/or reduction assembly (6).
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公开(公告)号：CA2525926A1
公开(公告)日：2004-11-25
申请号：CA2525926
申请日：2004-05-10
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： GENNARI UDO , FLEISCHANDERL ALEXANDER
Abstract: The invention relates to a method for utilizing slag (2, 2"), which comes fr om the ironworks industry and which contains oxidic iron particles, involving a n addition of a reducing agent (29) and the reduction of oxidic iron particles of the slag (2, 2") and of other possibly existing metal oxides with this reducing agent (29). In order to achieve an efficient reduction of slag with a low expenditure of energy and with small investments, the method is carried out as follows: charging the slag (2, 2") into a reactor vessel (7) onto a remaining iron smelt (25), which contains dissolved carbon, slowly and continuously over a longer period of time; electrically heating the slag (2) , the remaining iron smelt and newly forming iron smelt (17) over a longer period of time; blowing a carbon-containing reducing agent (29) with inert g as over a longer period of time by means of a lance (11) into an area located near the interface (26) between the slag (2) and the iron smelt (25) or directly into the iron smelt (25); dissolving the carbon of the reducing age nt (29) in the iron smelt (25); reducing oxidic iron particles of the slag (2) while forming metallic iron and CO over a longer period of time; formation o f a foamed slag (2') by the resulting CO over a longer period of time; introducing an oxygen-containing gas or oxygen into the foamed slag (2') and reheating CO to form CO2 over a longer period of time; sweeping the bottom o f the reactor vessel (7) with inert gas over a longer period of time; discharging the processed slag (16) and, if necessary; subsequently discharging iron smelt (17) while leaving a remaining iron smelt (25) that contains dissolved carbon in the reactor vessel (7).
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公开(公告)号：ES2210161T3
公开(公告)日：2004-07-01
申请号：ES01933994
申请日：2001-05-21
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： BSIRSKE WERNER , ZOBERNIG ANDREAS , FLEISCHANDERL ALEXANDER , LANZERSTORFER CHRISTOF
IPC: F26B11/16 , C02F1/30 , C02F1/32 , C02F1/72 , C02F1/74 , C02F1/78 , C02F11/06 , C02F11/12 , C22B1/00 , C22B7/00
Abstract: The invention relates to a process for treating a hydrocarbonaceous waste material, in particular a rolling scale slurry and/or grinding slurry, the waste material being heated in a dryer, preferably moving, by the indirect supply of heat, and in the process hydrocarbons, if appropriate together with other volatile components, in particular H 2 O, being removed. In this process, in the dryer, at low temperature, the hydrocarbons are broken down in a specific way, the hydrocarbons being broken down by chemical and/or radiation means, which effect decomposition of the hydrocarbons of low volatility into highly volatile hydrocarbons, preferably decomposing high molecular weight hydrocarbons into lower molecular weight hydrocarbons, and the hydrocarbons, if appropriate together with the other volatile components in particular together with the H 2 O, are at least partially discharged, in particular by suction, from the vessel. The invention also relates to a apparatus for treating a hydrocarbonaceous waste material.
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公开(公告)号：BRPI0410420B1
公开(公告)日：2014-04-22
申请号：BRPI0410420
申请日：2004-05-10
Applicant: VOEST ALPINE IND ANLAGEN
Inventor： GENNARI UDO , FLEISCHANDERL ALEXANDER
Abstract: In a process for utilizing slag containing oxidic iron particles, adding a reducing agent and reducing oxidic iron particles of the slag are charging the slag into a reactor vessel onto a residual iron metal containing dissolved carbon, slowly and continuously over an extended period of time, electric heating the slag and the iron melt over an extended period of time, injecting a carbon-containing reducing agent with inert gas over an extended period of time by a lance into a region close to the boundary surface between the slag and the iron melt or directly into the iron melt, dissolving the carbon of the reducing agent in the iron melt and reducing oxidic iron particles of the slag with metallic iron and CO being formed, over an extended period of time, forming a foamed slag by the resulting CO over an extended period of time, introducing an oxygen-containing gas or oxygen into the foamed slag and postcombustion of CO to CO2 over an extended period of time, bottom flushing the reactor vessel with inert gas over an extended period of time, discharging the treated slag and optionally subsequently the discharging iron melt, whereby a residual iron melt containing dissolved carbon is left in the reactor vessel.
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