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公开(公告)号：US06253924B1
公开(公告)日：2001-07-03
申请号：US09188975
申请日：1998-11-10
IPC分类号： B03C100
摘要： A magnetic separator apparatus for use in separating magnetic material from a mixture of at least magnetic material and a liquid includes an endless belt defining a channel. A portion of the endless belt is movable up an incline relative to horizontal through a separation zone. The endless belt includes an endless base section having a predetermined length and first and second sidewalls extending from the endless base section along the entire predetermined length thereof. The endless base section and the first and second sidewalls define the channel wherein the mixture is received. Further, the apparatus includes a ferromagnetic collection matrix positioned in the channel and one or more magnets positioned for generating a magnetic field in the separation zone. A method for use in separating magnetic material from a mixture using such an apparatus is also provided.
摘要翻译： 用于从至少磁性材料和液体的混合物分离磁性材料的磁选机装置包括限定通道的环形带。 环形带的一部分可通过分离区相对于水平方向上移动。 环形带包括具有预定长度的环形基部，以及从环形基部沿其整个预定长度延伸的第一和第二侧壁。 无端基部和第一和第二侧壁限定了其中接收混合物的通道。 此外，该装置包括定位在通道中的铁磁收集矩阵和一个或多个磁体，其被定位用于在分离区中产生磁场。 还提供了一种用于使用这种装置从混合物中分离磁性材料的方法。
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公开(公告)号：US07413592B2
公开(公告)日：2008-08-19
申请号：US11095005
申请日：2005-03-31
IPC分类号： C21B11/00
CPC分类号： C21B11/08 , C21B11/00 , C21B13/10 , C21C5/567 , F27B9/024 , F27B9/028 , F27B9/2407 , F27B9/243 , F27B9/26 , F27B9/38 , F27B9/39 , F27B9/40 , F27D3/003 , F27D3/02 , F27D3/12 , F27D3/123 , F27D5/0068 , F27D19/00 , F27D2003/0065
摘要： Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus includes at least a furnace zone positioned along the longitudinal axis). Raw material is provided into one or more separate or separable containers (e.g., trays) at the charging end of the linear furnace apparatus. The separate or separable containers are moved through at least the furnace zone and to the discharging end where the processed material is discharged resulting in one or more empty containers. One or more of the empty containers are returned to the charging end of the linear furnace apparatus to receive further raw material.
摘要翻译： 用于处理原材料（例如，铁轴承材料）的系统和方法包括在充电端和排出端之间沿着纵向轴线延伸的线性炉装置（例如，线性炉装置至少包括沿着 纵轴）。 在线性炉装置的充电端，将原料提供到一个或多个单独的或可分离的容器（例如，托盘）中。 分离的或可分离的容器至少移动到炉区和排放端，排出端处理材料被排出，从而产生一个或多个空容器。 一个或多个空容器返回到线性炉装置的充电端以接收另外的原料。
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公开(公告)号：US09994283B1
公开(公告)日：2018-06-12
申请号：US15380087
申请日：2016-12-15
申请人： Rodney L. Bleifuss
发明人： Rodney L. Bleifuss
摘要： A human-powered vehicle may include a frame and a drive member pivotally coupled to the frame. Pivotal reciprocal motion of the drive member in either direction may generate rotational motion to the wheels of the human-powered vehicle. The seat of the human-powered vehicle may be positioned such that an axis about which the drive member pivots is located below, or closer to the ground surface, than the seat.
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公开(公告)号：US08021460B2
公开(公告)日：2011-09-20
申请号：US12569176
申请日：2009-09-29
IPC分类号： C21B11/08
CPC分类号： C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/028 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40 , Y02P10/216
摘要： A method for producing metallic iron nodules by assembling a shielding entry system to introduce coarse carbonaceous material greater than 6 mesh in to the furnace atmosphere at location(s) where the temperature of the furnace atmosphere adjacent at least partially reduced reducible iron bearing material is between about 2200 and 2650° F. (1200 and 1450° C.), the shielding entry system adapted to inhibit emission of infrared radiation from the furnace atmosphere and seal the furnace atmosphere from exterior atmosphere while introducing coarse carbonaceous material greater than 6 mesh into the furnace to be distributed over the at least partially reduced reducible iron bearing material, and heating the covered at least partially reduced reducible iron bearing material in a fusion atmosphere to assist in fusion and inhibit reoxidation of the reduced material during fusion to assist in fusion and inhibit reoxidation of the reduced material in forming metallic iron nodules.
摘要翻译： 一种通过组装屏蔽入口系统来生产金属铁结核的方法，以将大于6目的粗碳质物质引入到炉气氛中，其中与至少部分还原的可还原铁轴承材料相邻的炉气氛的温度在 约1200和2650°F（1200和1450°C），屏蔽进入系统适用于抑制来自炉内气氛的红外辐射的发射，并将炉内气氛与外部气氛密封，同时将大于6目的粗碳质材料引入 炉子分布在至少部分减少的可还原铁轴承材料上，并且在熔融气氛中加热被覆盖的至少部分还原的可还原铁轴承材料，以有助于熔化中的还原材料的再氧化，以有助于熔化和抑制 在形成金属铁结核时还原材料的再氧化。
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公开(公告)号：US07875236B2
公开(公告)日：2011-01-25
申请号：US12710546
申请日：2010-02-23
CPC分类号： C21B11/08 , C21B11/00 , C21B13/10 , C21C5/567 , F27B9/024 , F27B9/028 , F27B9/2407 , F27B9/243 , F27B9/26 , F27B9/38 , F27B9/39 , F27B9/40 , F27D3/003 , F27D3/02 , F27D3/12 , F27D3/123 , F27D5/0068 , F27D19/00 , F27D2003/0065
摘要： Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus includes at least a furnace zone positioned along the longitudinal axis). Raw material is provided into one or more separate or separable containers (e.g., trays) at the charging end of the linear furnace apparatus. The separate or separable containers are moved through at least the furnace zone and to the discharging end where the processed material is discharged resulting in one or more empty containers. One or more of the empty containers are returned to the charging end of the linear furnace apparatus to receive further raw material.
摘要翻译： 用于处理原材料（例如，铁轴承材料）的系统和方法包括在充电端和排出端之间沿着纵向轴线延伸的线性炉装置（例如，线性炉装置至少包括沿着 纵轴）。 在线性炉装置的充电端，将原料提供到一个或多个单独的或可分离的容器（例如，托盘）中。 分离的或可分离的容器至少移动到炉区和排放端，排出端处理材料被排出，从而产生一个或多个空容器。 一个或多个空容器返回到线性炉装置的充电端以接收另外的原料。
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公开(公告)号：US20100164150A1
公开(公告)日：2010-07-01
申请号：US12639584
申请日：2009-12-16
申请人： Iwao Iwasaki , Michael J. Lalich , Robert C. Beaudin , Richard F. Kiesel , Andrew J. Lindgren , Rodney L. Bleifuss
发明人： Iwao Iwasaki , Michael J. Lalich , Robert C. Beaudin , Richard F. Kiesel , Andrew J. Lindgren , Rodney L. Bleifuss
IPC分类号： C21C7/00
CPC分类号： F27B9/028 , C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40
摘要： Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.
摘要翻译： 用于生产金属块的方法和系统包括在炉床的至少一部分上提供可还原的混合物（例如，可还原的微团聚体;还原材料和可还原的铁轴承材料;可还原的混合物，包括助熔剂等的添加剂;压实体等） 材料层。 在一个实施例中，多个通道开口至少部分地延伸穿过可还原混合物的层，以限定多个熔核形成可还原材料区域。 这种通道开口可以至少部分地填充有熔核分离填充材料（例如含碳材料）。 热处理可还原的混合物层导致形成一个或多个金属铁块。 在其它实施方案中，可还原混合物的各种组合物和可还原混合物的形成提供一个或多个有利特征。
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公开(公告)号：US07695544B2
公开(公告)日：2010-04-13
申请号：US11296198
申请日：2005-12-07
申请人： Iwao Iwasaki , Michael J. Lalich , Robert C. Beaudin , Richard F. Kiesel , Andrew J. Lindgren , Rodney L. Bleifuss
发明人： Iwao Iwasaki , Michael J. Lalich , Robert C. Beaudin , Richard F. Kiesel , Andrew J. Lindgren , Rodney L. Bleifuss
IPC分类号： C21B11/08
CPC分类号： F27B9/028 , C21B13/0046 , C21B13/006 , C21B13/008 , C21B13/10 , C21B13/105 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/12 , F27B9/20 , F27B9/40
摘要： Method and system for producing metallic nuggets includes providing reducible mixture (e.g., reducible micro-agglomerates; reducing material and reducible iron bearing material; reducible mixture including additives such as a fluxing agent; compacts, etc.) on at least a portion of a hearth material layer. In one embodiment, a plurality of channel openings extend at least partially through a layer of the reducible mixture to define a plurality of nugget forming reducible material regions. Such channel openings may be at least partially filled with nugget separation fill material (e.g., carbonaceous material). Thermally treating the layer of reducible mixture results in formation of one or more metallic iron nuggets. In other embodiments, various compositions of the reducible mixture and the formation of the reducible mixture provide one or more beneficial characteristics.
摘要翻译： 用于生产金属块的方法和系统包括在炉床的至少一部分上提供可还原的混合物（例如，可还原的微团聚体;还原材料和可还原的铁轴承材料;可还原的混合物，包括助熔剂等的添加剂;压实体等） 材料层。 在一个实施例中，多个通道开口至少部分地延伸穿过可还原混合物的层，以限定多个熔核形成可还原材料区域。 这种通道开口可以至少部分地填充有熔核分离填充材料（例如含碳材料）。 热处理可还原的混合物层导致形成一个或多个金属铁块。 在其它实施方案中，可还原混合物的各种组合物和可还原混合物的形成提供一个或多个有利特征。
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公开(公告)号：US08535602B2
公开(公告)日：2013-09-17
申请号：US13351742
申请日：2012-01-17
申请人： Rodney L. Bleifuss , David J. Englund , Iwao Iwasaki , Donald R. Fosnacht , Mark M. Brandon , Bradford G. True
发明人： Rodney L. Bleifuss , David J. Englund , Iwao Iwasaki , Donald R. Fosnacht , Mark M. Brandon , Bradford G. True
IPC分类号： C22B13/10
CPC分类号： C21B13/0073 , C21B13/10 , C21C5/567 , C21C2100/02 , C22B1/212 , C22B1/245 , C22B5/10 , F27B9/045 , F27B9/26 , F27B9/3005 , F27B9/36 , Y02P10/136
摘要： A hearth furnace for producing metallic iron material has a furnace housing having a drying/preheat zone, a conversion zone, a fusion zone, and optionally a cooling zone, the conversion zone is between the drying/preheat zone and the fusion zone. A moving hearth is positioned within the furnace housing. A hood or separation barrier within at least a portion of the conversion zone, fusion zone or both separates the fusion zone into an upper region and a lower region with the lower region adjacent the hearth and the upper region adjacent the lower region and spaced from the hearth. An injector introduces a gaseous reductant into the lower region adjacent the hearth. A combustion region may be formed above the hood or separation barrier.
摘要翻译： 用于生产金属铁材料的炉底炉具有炉壳，其具有干燥/预热区，转化区，熔融区和任选的冷却区，转化区位于干燥/预热区和熔融区之间。 移动的炉床位于炉壳内。 在转化区域，熔融区域或两者的至少一部分内的罩或分离屏障将熔融区域分离成上部区域和下部区域，其中下部区域邻近炉床，并且上部区域邻近下部区域并与 炉。 喷射器将气态还原剂引入靠近炉膛的下部区域。 燃烧区域可以形成在罩或隔离屏障之上。
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公开(公告)号：US20100148410A1
公开(公告)日：2010-06-17
申请号：US12710546
申请日：2010-02-23
CPC分类号： C21B11/08 , C21B11/00 , C21B13/10 , C21C5/567 , F27B9/024 , F27B9/028 , F27B9/2407 , F27B9/243 , F27B9/26 , F27B9/38 , F27B9/39 , F27B9/40 , F27D3/003 , F27D3/02 , F27D3/12 , F27D3/123 , F27D5/0068 , F27D19/00 , F27D2003/0065
摘要： Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus includes at least a furnace zone positioned along the longitudinal axis). Raw material is provided into one or more separate or separable containers (e.g., trays) at the charging end of the linear furnace apparatus. The separate or separable containers are moved through at least the furnace zone and to the discharging end where the processed material is discharged resulting in one or more empty containers. One or more of the empty containers are returned to the charging end of the linear furnace apparatus to receive further raw material.
摘要翻译： 用于处理原材料（例如，铁轴承材料）的系统和方法包括在充电端和排出端之间沿着纵向轴线延伸的线性炉装置（例如，线性炉装置至少包括沿着 纵轴）。 在线性炉装置的充电端，将原料提供到一个或多个单独的或可分离的容器（例如，托盘）中。 分离的或可分离的容器至少移动到炉区和排放端，排出端处理材料被排出，从而产生一个或多个空容器。 一个或多个空容器返回到线性炉装置的充电端以接收另外的原料。
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公开(公告)号：US07666249B2
公开(公告)日：2010-02-23
申请号：US12194303
申请日：2008-08-19
IPC分类号： C21B11/08
CPC分类号： C21B11/08 , C21B11/00 , C21B13/10 , C21C5/567 , F27B9/024 , F27B9/028 , F27B9/2407 , F27B9/243 , F27B9/26 , F27B9/38 , F27B9/39 , F27B9/40 , F27D3/003 , F27D3/02 , F27D3/12 , F27D3/123 , F27D5/0068 , F27D19/00 , F27D2003/0065
摘要： Systems and methods for use in processing raw material (e.g., iron bearing material) include a linear furnace apparatus extending along a longitudinal axis between a charging end and a discharging end (e.g., the linear furnace apparatus includes at least a furnace zone positioned along the longitudinal axis). Raw material is provided into one or more separate or separable containers (e.g., trays) at the charging end of the linear furnace apparatus. The separate or separable containers are moved through at least the furnace zone and to the discharging end where the processed material is discharged resulting in one or more empty containers. One or more of the empty containers are returned to the charging end of the linear furnace apparatus to receive further raw material.
摘要翻译： 用于处理原材料（例如，铁轴承材料）的系统和方法包括在充电端和排出端之间沿着纵向轴线延伸的线性炉装置（例如，线性炉装置至少包括沿着 纵轴）。 在线性炉装置的充电端，将原料提供到一个或多个单独的或可分离的容器（例如，托盘）中。 分离的或可分离的容器至少移动到炉区和排放端，排出端处理材料被排出，从而产生一个或多个空容器。 一个或多个空容器返回到线性炉装置的充电端以接收另外的原料。
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