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1.发明授权Method and plant for producing a reducing gas serving for the reduction of metal ore 有权用于生产用于还原金属矿石的还原气体的方法和装置公开(公告)号：US06379420B1
公开(公告)日：2002-04-30
申请号：US09227056
申请日：1999-01-07
申请人： Leopold Werner Kepplinger , Johann Wurm , Herbert Mizelli , Walter Rainer Kastner , Günther Brunnbauer
发明人： Leopold Werner Kepplinger , Johann Wurm , Herbert Mizelli , Walter Rainer Kastner , Günther Brunnbauer
IPC分类号： C21B1314
CPC分类号： C21B13/14 , Y02P10/136
摘要： In a method for producing a hot CO- and H2-containing reducing gas serving for the reduction of fine-grained metal ore, in particular iron ore, the reducing gas is formed in a gasification zone by a gasification of carbon carriers, in particular coal, taking place under the supply of oxygen and subsequently is cooled down to a reducing-gas temperature favorable to the reduction process. In order to produce a thermodynamically more stable reducing gas, the reducing gas by the addition of H2O and/or CO2—in order to prevent the Boudouard and heterogeneous water-gas reaction and a resultant heating of the reducing gas—is converted to a reducing gas that is thermodynamically more stable at the reducing-gas temperature.
摘要翻译： 在用于还原细粒金属矿石，特别是铁矿石的热的含CO和H 2的还原气体的制造方法中，通过碳载体，特别是煤的气化，在气化区中形成还原气体 在氧的供给下进行，然后冷却至还原过程有利的还原气体温度。 为了产生热力学上更稳定的还原气体，通过加入H 2 O和/或CO 2来还原气体，以防止Boudouard和非均相水煤气反应以及所产生的还原气体的加热 - 被转化为还原气体 在还原气体温度下热力学更稳定的气体。
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2.发明授权公开(公告)号：US06235083B1
公开(公告)日：2001-05-22
申请号：US09221987
申请日：1998-12-29
申请人： Leopold Werner Kepplinger , Johann Wurm , Herbert Mizelli , Walter Rainer Kastner , Günther Brunnbauer
发明人： Leopold Werner Kepplinger , Johann Wurm , Herbert Mizelli , Walter Rainer Kastner , Günther Brunnbauer
IPC分类号： C21B1314
CPC分类号： C21B13/14 , Y02P10/136
摘要： A method for producing a hot CO- and H2-containing reducing gas utilized for the reduction of lumpy metal ore, in particular iron ore, which comprises forming the reducing gas in a gasification zone by the gasification of carbon carriers, in particular coal, taking place in the presence of a supply of oxygen and subsequently cooling the reducing gas down to a reducing-gas temperature favorable to the reduction process, wherein H2O and/or CO2 is added to a reducing gas which has been subjectged to a cooling operation that does not effect an addition of H2O/CO2 in order to prevent the Boudouard and heterogeneous water-gas reaction and a resultant heating of the reducing gas, wherein the reducing gas is converted to a reducing gas that is thermodynamically more stable at the reducing-gas temperature.
摘要翻译： 一种生产用于还原块状金属矿石，特别是铁矿石的热的含CO和H 2的还原气体的方法，其包括通过碳载体（特别是煤）的气化在气化区中形成还原气体， 在存在氧气的情况下放置，随后将还原气体冷却至有利于还原过程的还原气体温度，其中将H 2 O和/或CO 2加入到已经经受冷却操作的还原气体中 不影响加入H 2 O / CO 2，以防止Boudouard和异质水煤气反应和所得还原气体的加热，其中还原气体转化为在还原气体温度下在热力学上更稳定的还原气体 。
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公开(公告)号：US06562102B1
公开(公告)日：2003-05-13
申请号：US09762786
申请日：2001-05-03
申请人： Leopold Werner Kepplinger , Kurt Wieder , Herbert Mizelli , Josef Stockinger , Johann Wurm , Parviz Zahedi
发明人： Leopold Werner Kepplinger , Kurt Wieder , Herbert Mizelli , Josef Stockinger , Johann Wurm , Parviz Zahedi
IPC分类号： C21B1314
CPC分类号： C21B13/002 , Y02P10/136
摘要： Process and apparatus for producing liquid pig iron or primary steel products from iron-containing material in lump form in a fusion gasifier (1), in which, with lump coal and oxygen-containing gas being fed in, and with simultaneous formation of a reduction gas, the iron-containing material is fused, lump coal being fed to the fusion gasifier (1) from above and, together with the iron-containing material, forming a fixed bed (6) in the fusion gasifier (1) and thereby giving off its fraction of volatile hydrocarbons into the dome space (11) located above the fixed bed (6), and pulverized-fuel burners (15) being directed obliquely from above towards the surface of the fixed bed (6). The operation of the pulverized-fuel burners (15) is in this case controlled in such a way that the combustion of the carbon fraction of the carbon carriers in fine particle form takes place in a proportion of at least 40% to form CO2.
摘要翻译： 在熔融气化器（1）中，以块状形式从含铁材料生产液体生铁或初级钢产品的方法和装置，其中，在块煤和含氧气体进料的同时，同时形成还原 气体，含铁材料熔融，块煤从上方供给到熔融气化器（1），并与含铁材料一起在熔融气化器（1）中形成固定床（6），从而给出 将其挥发性烃的分数分解成位于固定床（6）上方的拱顶空间（11）中，以及从上方朝向固定床（6）的表面倾斜地引导的粉碎燃料燃烧器（15）。 在这种情况下，粉煤燃烧器（15）的操作是这样控制的，即以微粒形式的碳载体的碳分数的燃烧以至少40％的比例进行以形成CO 2。
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4.发明授权Method and device for producing pig iron or liquid steel pre-products from charge materials containing iron ore 有权用于生产含铁矿石的电荷材料的生铁或液态钢前产品的方法和装置公开(公告)号：US06858061B2
公开(公告)日：2005-02-22
申请号：US10276212
申请日：2001-04-20
CPC分类号： C21B13/14 , Y02P10/122 , Y02P10/136
摘要： The invention relates to a process for producing pig iron or liquid primary steel products in a blast furnace, CO2 being substantially removed from at least a partial stream of a top gas emerging from a reduction shaft furnace (1), and this partial stream if appropriate being heated and being introduced into the blast furnace as reduction gas, and to a plant for carrying out this process, the top gas being introduced into the lower region of the blast-furnace shaft. This measure results in an improved energy balance and improved process management compared to the prior art.
摘要翻译： 本发明涉及一种在高炉中生产生铁或液体初级钢产品的方法，CO 2从至少从还原竖炉（1）出来的顶部气体的部分流中基本上除去，如果合适，该部分流 被加热并作为还原气体引入高炉，并且对于进行该方法的设备，顶部气体被引入高炉轴的下部区域。 与现有技术相比，该措施导致改善的能量平衡和改进的过程管理。
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公开(公告)号：US20100133723A1
公开(公告)日：2010-06-03
申请号：US12598973
申请日：2008-04-28
IPC分类号： B29C43/52
摘要： A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
摘要翻译： 使用有机粘合剂从细粒到中粒混合材料生产模制品，特别是团块的方法。 在第一阶段中，混合材料被加热到模制操作所需的温度。 在第二个大气分离的阶段，进行混合材料与粘合剂的混合，以及该方法的下游步骤。 该方法可以避免危险的排放。
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公开(公告)号：US07059818B2
公开(公告)日：2006-06-13
申请号：US10380941
申请日：2001-08-27
IPC分类号： B65G11/00
CPC分类号： C21B5/008 , C21B13/002 , F27B1/20 , F27D2003/0007
摘要： The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface extending within a reactor or vessel used in physical or chemical process technology, in particular in a reactor used in a metallurgical plant to produce pig iron or primary steel products, and the lumpy bulk material being charged via at least one charging apparatus, which has at least two, in particular rotationally symmetrical, chutes, which are preferably arranged at the same distance from the vertical longitudinal axis of the reactor. In this arrangement, at least a proportion of the bulk material, in particular after it has been introduced into the chute, before it comes into contact with the extensive surface, is distributed in the radial and/or tangential direction—as seen from above—at a scattering device which is assigned to at least one of the chutes and is preferably in the chute.
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公开(公告)号：US07513729B2
公开(公告)日：2009-04-07
申请号：US11393970
申请日：2006-03-30
IPC分类号： B65G11/00
CPC分类号： C21B5/008 , C21B13/002 , F27B1/20 , F27D2003/0007
摘要： The invention relates to an apparatus and a process for distributing a lumpy bulk material, in particular iron ore which has been at least partially prereduced, onto an extensive surface, in particular onto a fixed bed, this surface extending within a reactor or vessel used in physical or chemical process technology, in particular in a reactor used in a metallurgical plant to produce pig iron or primary steel products, and the lumpy bulk material being charged via at least one charging apparatus, which has at least two, in particular rotationally symmetrical, chutes, which are preferably arranged at the same distance from the vertical longitudinal axis of the reactor. In this arrangement, at least a proportion of the bulk material, in particular after it has been introduced into the chute, before it comes into contact with the extensive surface, is distributed in the radial and/or tangential direction—as seen from above—at a scattering device which is assigned to at least one of the chutes and is preferably in the chute.
摘要翻译： 本发明涉及一种用于将块状块状材料，特别是至少部分预还原的铁矿石分散到广泛的表面上，特别是在固定床上的装置和方法，该表面在用于 特别是在用于冶金设备中用于生产生铁或初级钢产品的反应器中的块状体材料，以及经由至少一个充电装置充填的块状体材料，其至少具有两个，特别是旋转对称的， 斜槽优选地布置在与反应器的垂直纵向轴线相同的距离处。 在这种布置中，散装材料的至少一部分，特别是在与大面积接触之后已被引入滑槽中的部分材料分布在径向和/或切向方向上， 在分配给至少一个滑槽并且优选地在滑槽中的散射装置中。
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公开(公告)号：US08808422B2
公开(公告)日：2014-08-19
申请号：US13818344
申请日：2011-07-27
申请人： Leopold Werner Kepplinger , Robert Millner , Jan-Friedemann Plaul , Johannes Leopold Schenk , Kurt Wieder , Johann Wurm
发明人： Leopold Werner Kepplinger , Robert Millner , Jan-Friedemann Plaul , Johannes Leopold Schenk , Kurt Wieder , Johann Wurm
IPC分类号： C21B3/00
摘要： A method and device are disclosed for automatically evaluating a delivery system in respect of the energy efficiency and emissions efficiency thereof. The method may include: determining a service level for the delivery system according to an energy intensity and an evaluation relevance of the particular delivery system, detecting energy data and emissions data of the delivery system corresponding to the determined service level of the delivery system, and calculating at least one indicator based on the detected energy data and emissions data and/or based on data for the energy management and environmental management of the delivery system for evaluating the delivery system with respect to the energy efficiency and emissions efficiency thereof.
摘要翻译： 公开了一种用于在能量效率和排放效率方面自动评估输送系统的方法和装置。 该方法可以包括：根据特定传送系统的能量强度和评估相关性来确定传送系统的服务水平，检测对应于传送系统所确定的服务水平的传送系统的能量数据和排放数据，以及 基于检测到的能量数据和排放数据计算至少一个指标，和/或基于用于能量管理和用于评估输送系统的输送系统的环境管理的数据，以便能量效率和排放效率。
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公开(公告)号：US09090844B2
公开(公告)日：2015-07-28
申请号：US12598973
申请日：2008-04-28
摘要： A method for producing moldings, in particular briquettes, from fine-grained to medium-grained mixed material using organic binders. In a first stage, the mixed material is heated to a temperature necessary for the molding operation. In a second, atmospherically separate stage, mixing of the mixed material with binder is performed, as well as downstream steps of the process. The method allows hazardous emissions to be avoided.
摘要翻译： 使用有机粘合剂从细粒到中粒混合材料生产模制品，特别是团块的方法。 在第一阶段中，混合材料被加热到模制操作所需的温度。 在第二个大气分离的阶段，进行混合材料与粘合剂的混合，以及该方法的下游步骤。 该方法可以避免危险的排放。
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公开(公告)号：US20130154166A1
公开(公告)日：2013-06-20
申请号：US13818344
申请日：2011-07-27
申请人： Leopold Werner Kepplinger , Robert Millner , Jan-Friedemann Plaul , Johannes Leopold Schenk , Kurt Wieder , Johann Wurm
发明人： Leopold Werner Kepplinger , Robert Millner , Jan-Friedemann Plaul , Johannes Leopold Schenk , Kurt Wieder , Johann Wurm
IPC分类号： C21B3/00
摘要： A method and device are disclosed for automatically evaluating a delivery system in respect of the energy efficiency and emissions efficiency thereof. The method may include: determining a service level for the delivery system according to an energy intensity and an evaluation relevance of the particular delivery system, detecting energy data and emissions data of the delivery system corresponding to the determined service level of the delivery system, and calculating at least one indicator based on the detected energy data and emissions data and/or based on data for the energy management and environmental management of the delivery system for evaluating the delivery system with respect to the energy efficiency and emissions efficiency thereof.
摘要翻译： 公开了一种用于在能量效率和排放效率方面自动评估输送系统的方法和装置。 该方法可以包括：根据特定传送系统的能量强度和评估相关性来确定传送系统的服务水平，检测对应于传送系统所确定的服务水平的传送系统的能量数据和排放数据，以及 基于检测到的能量数据和排放数据计算至少一个指标，和/或基于用于能量管理和用于评估输送系统的输送系统的环境管理的数据，以便能量效率和排放效率。
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