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1.发明授权公开(公告)号：US06996918B2
公开(公告)日：2006-02-14
申请号：US10311105
申请日：2001-05-21
IPC分类号： F26B3/34
CPC分类号： C22B1/005 , C02F1/302 , C02F1/32 , C02F1/722 , C02F1/725 , C02F1/74 , C02F1/78 , C02F11/06 , C02F11/12 , C02F2103/16 , C02F2209/02 , C02F2209/22 , C02F2209/24 , C22B7/001 , Y02P10/214 , Y02W10/40
摘要： 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 H2O, 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 H2O, 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.
摘要翻译： 本发明涉及一种用于处理烃废料，特别是轧制浆料和/或研磨浆料的方法，该废料在干燥器中被加热，优选通过间接供应热量移动，并且在该方法中，烃类， 如果适当，与其它挥发性组分，特别是H 2 O 2一起被去除。 在这个过程中，在干燥器中，在低温下，碳氢化合物以特定的方式分解，烃被化学和/或辐射手段分解，这会使低挥发性烃分解成高挥发性烃，优选 将高分子量烃分解成较低分子量的烃，如果合适的话，与其它挥发性组分，尤其是与H 2 O 2一起，烃至少部分排出，特别是通过抽吸， 从船只。 本发明还涉及一种用于处理含烃废料的装置。
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公开(公告)号：US20080175775A1
公开(公告)日：2008-07-24
申请号：US11909580
申请日：2006-03-08
CPC分类号： F27D17/008 , B01D53/10 , B01D53/508 , B01D53/685 , B01D2251/404 , B01D2253/102 , B01D2257/60 , B01D2257/7027 , B01D2258/025
摘要： The invention reveals a process and an apparatus for treating flue gas from sintering plants, in which dry additive consisting at least of adsorbent and recirculated material is added by the entrained-flow process to the flue gas from a sintering plant in a flue gas duct, and the additive is then separated out of the flue gas by fabric filters and at least partially recirculated. In this context, it is provided that additive is introduced at at least one location in the opposite direction to the direction of flow of the flue gas.
摘要翻译： 本发明揭示了一种用于处理来自烧结设备的烟道气的方法和设备，其中至少由吸附剂和再循环材料组成的干燥添加剂通过夹带流程加入到烟道气管道中的烧结设备的烟气中， 然后通过织物过滤器将添加剂从烟道气中分离出来并且至少部分地再循环。 在这种情况下，提供添加剂在与烟道气的流动方向相反的方向上的至少一个位置被引入。
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公开(公告)号：US07658897B2
公开(公告)日：2010-02-09
申请号：US11909580
申请日：2006-03-08
CPC分类号： F27D17/008 , B01D53/10 , B01D53/508 , B01D53/685 , B01D2251/404 , B01D2253/102 , B01D2257/60 , B01D2257/7027 , B01D2258/025
摘要： The invention reveals a process and an apparatus for treating flue gas from sintering plants, in which dry additive consisting at least of adsorbent and recirculated material is added by the entrained-flow process to the flue gas from a sintering plant in a flue gas duct, and the additive is then separated out of the flue gas by fabric filters and at least partially recirculated. In this context, it is provided that additive is introduced at least one location in the opposite direction to the direction of flow of the flue gas.
摘要翻译： 本发明揭示了一种用于处理来自烧结设备的烟道气的方法和设备，其中至少由吸附剂和再循环材料组成的干燥添加剂通过夹带流程加入到烟道气管道中的烧结设备的烟气中， 然后通过织物过滤器将添加剂从烟道气中分离出来并且至少部分地再循环。 在这方面，提供添加剂在与烟道气的流动方向相反的方向上引入至少一个位置。
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4.发明授权公开(公告)号：US06372011B1
公开(公告)日：2002-04-16
申请号：US09446473
申请日：1999-12-20
IPC分类号： C21B1110
CPC分类号： C21B13/12 , C21B11/10 , C21B13/0013 , C21B2100/44 , C21C5/5211 , C21C5/527 , C22B1/2406 , C22B7/02 , Y02P10/136 , Y02P10/214 , Y02P10/216 , Y10S75/962
摘要： 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).
摘要翻译： 为了有效地再处理含铁残留熔炼植物材料（1至3），其中铁可能以最低的能量消耗以金属形式和氧化形式存在，剩余熔炼植物材料（1至3）被加工成 附聚物（8,11），将附聚物（8,11）装入电弧炉（10）中，在其中熔融并还原，并使所得熔体精炼（图1）。
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5.发明申请公开(公告)号：US20120000315A1
公开(公告)日：2012-01-05
申请号：US13141738
申请日：2009-11-06
CPC分类号： C21C5/34 , C21C5/4673 , C21C2005/5288 , F27D19/00 , F27D21/00 , F27D2019/0078 , Y02P10/216
摘要： In a method and a device for controlling vibrations of a metallurgical vessel that occur while gas is being injected into liquid molten metal located in the metallurgical vessel, a certain total amount of gas per unit of time is injected into the liquid molten metal, and the total amount of gas being is injected into the liquid molten metal through a number of individual nozzles in the metallurgical vessel, measured values correlating with the vibrations of the metallurgical vessel occurring are being measured during the injection, wherein while keeping the total amount of gas injected per unit of time largely constant, the amount of gas injected from individual nozzles per unit of time is changed in dependence on the measured values that are measured and correlate with the vibrations of the metallurgical vessel occurring.
摘要翻译： 在用于控制冶金容器的振动的方法和装置中，当气体被注入到位于冶金容器内的液体熔融金属中时，每单位时间内的一定量的气体被注入到液态熔融金属中， 气体的总量通过冶金容器中的多个单独的喷嘴注入到液体熔融金属中，在注入期间测量与所产生的冶金容器的振动相关的测量值，其中在保持注入的气体总量的同时 每单位时间大部分恒定，每单位时间内从单个喷嘴喷射的气体量根据测量的测量值而变化，并与所发生的冶金容器的振动相关。
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公开(公告)号：US20060065071A1
公开(公告)日：2006-03-30
申请号：US11280679
申请日：2005-11-16
IPC分类号： C21B13/12
CPC分类号： C21C5/56 , C21B3/06 , C21B11/10 , C21B13/12 , C21C2300/02 , C22B5/10 , C22B7/04 , Y02P10/212 , Y02W30/543
摘要： 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.
摘要翻译： 在利用含有氧化铁颗粒的炉渣的方法中，添加还原剂和还原氧化铁颗粒的方法是将渣经由长时间缓慢连续地装入含有溶解碳的残余铁金属上， 在较长时间内对炉渣和铁熔体进行电加热，通过喷枪将惰性气体在惰性气体中延长一段时间，将其注入靠近炉渣和铁熔体之间的边界面的区域，或 直接进入铁熔体，将铁的还原剂的碳溶解在铁熔体中，并在金属铁和CO中形成的CO的还原氧化铁颗粒在延长的时间内，由所得的CO形成发泡的炉渣， 延长的时间段，在发泡炉渣中引入含氧气体或氧气，并在较长时间内将CO燃烧至CO 2 2，底部冲洗 反应器容器在惰性气体中延长时间，排出经处理的炉渣和任选地随后排出的铁熔体，由此将含有溶解碳的残余铁熔体留在反应器容器中。
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公开(公告)号：US07597736B2
公开(公告)日：2009-10-06
申请号：US11280679
申请日：2005-11-16
CPC分类号： C21C5/56 , C21B3/06 , C21B11/10 , C21B13/12 , C21C2300/02 , C22B5/10 , C22B7/04 , Y02P10/212 , Y02W30/543
摘要： 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.
摘要翻译： 在利用含有氧化铁颗粒的炉渣的方法中，添加还原剂和还原氧化铁颗粒的方法是将渣经由长时间缓慢连续地装入含有溶解碳的残余铁金属上， 在较长时间内对炉渣和铁熔体进行电加热，通过喷枪将惰性气体在惰性气体中延长一段时间，将其注入靠近炉渣和铁熔体之间的边界面的区域，或 直接进入铁熔体，将铁的还原剂的碳溶解在铁熔体中，并在金属铁和CO中形成的CO的还原氧化铁颗粒在延长的时间内，由所得的CO形成发泡的炉渣， 延长的时间段，在发泡炉渣中引入含氧气体或氧气，并在长时间内对CO进行后燃烧，底部冲洗反应 在长时间内使用惰性气体，排出处理后的炉渣，随后排出铁熔体，由此将含有溶解碳的残余铁熔体留在反应器容器中。
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