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71. 发明授权

US09453680B2 Injector device for blowing oxygen-rich gases on or in, in a metallurgical unit or melting vessel, and electric arc furnace 有权
标题翻译：用于在冶金单元或熔化容器以及电弧炉中或其中吹入富氧气体的喷射装置
公开(公告)号：US09453680B2
公开(公告)日：2016-09-27
申请号：US15026320
申请日：2014-09-10
申请人： SMS Group GmbH
发明人： Stefan Buess
IPC分类号： F27D3/16 , C21C5/52 , F27B3/08 , F27B3/22 , F27D99/00
CPC分类号： F27D3/16 , C21C5/4606 , C21C5/5217 , F27B3/085 , F27B3/225 , F27D3/18 , F27D99/0001 , F27D2003/164 , F27D2003/165 , F27D2003/169 , F27D2099/0021 , F27D2099/0043 , F27D2099/0055 , F27D2099/0056 , Y02P10/216
摘要： The invention relates to an injector apparatus (1) for the pyrometallurgical treatment of metals, molten metals and/or slags in a metallurgical unit or melting vessel, said apparatus comprising an injector device (2, 3) for producing a high-velocity gas jet (5) from an oxygen gas jet (6) and an ignited combustible gas/air mixture jet (7), in which the injector device (2, 3) comprises a de Laval nozzle element (8) for producing the oxygen gas jet (6), said de Laval nozzle element being arranged in a nozzle head part (41), and in which the combustible gas/air mixture (7) can be mixed by means of a mixing element (9) for mixing combustible gas (32) and air (36), wherein the de Laval nozzle element (8) and the mixing element (9) are arranged jointly along the center longitudinal axis (13) of the injector device (2, 3), one behind the other, such that they can be detached from one another.
摘要翻译：本发明涉及一种用于在冶金单元或熔化容器中对金属，熔融金属和/或炉渣进行火法冶金处理的注射器装置（1），所述装置包括用于产生高速气体射流的注射器装置（2,3）（5）从氧气射流（6）和点燃的可燃气体/空气混合物射流（7）中排出，其中注射装置（2,3）包括用于产生氧气射流的德拉瓦尔喷嘴元件（8）所述脱拉瓦喷嘴元件布置在喷嘴头部分（41）中，其中可燃气体/空气混合物（7）可以通过用于混合可燃气体（32）的混合元件（9）混合，和空气（36），其中所述脱拉瓦尔喷嘴元件（8）和所述混合元件（9）沿着所述注射器装置（2,3）的中心纵向轴线（13）共同布置，一个在另一个之后，使得它们可以彼此分开。

72. 发明授权

US09423182B2 Roller hearth furnace and method for heating workpieces 有权
标题翻译：辊底炉和工件加热方法
公开(公告)号：US09423182B2
公开(公告)日：2016-08-23
申请号：US14006720
申请日：2012-03-23
申请人： Rolf-Josef Schwartz
发明人： Rolf-Josef Schwartz
IPC分类号： F26B13/18 , F27B9/30 , F27B9/04 , F27B9/24 , F27B17/00 , F27D3/02 , F27D7/02 , F27D99/00 , C21D9/00
CPC分类号： F27B9/30 , C21D9/0012 , C21D9/0056 , F27B9/047 , F27B9/2407 , F27B9/2469 , F27B9/3005 , F27B17/0016 , F27B17/0083 , F27D3/026 , F27D7/02 , F27D99/0073 , F27D2007/023
摘要： The invention relates to a roller hearth furnace for heating workpieces, comprising at least one furnace chamber for receiving the workpieces, the chamber having at least two lateral furnace walls. At least one transport roller for transporting the workpieces through the furnace chamber is arranged inside the furnace chamber, and each of the furnace walls has at least one opening through which the transport roller can be guided. At least one rolling bearing unit is arranged on each of the outer sides of the furnace walls, said rolling bearing unit being designed to accommodate and support the transport roller outside the furnace chamber. The roller hearth furnace comprises a flushing system for the rolling bearing unit, said flushing system being designed to conduct a flushing gas through the rolling bearing unit, wherein the flushing gas can be conducted from a side of the rolling bearing unit facing away from the furnace wall through the rolling bearing unit and through the opening of the furnace wall into the furnace chamber of the roller hearth furnace. The invention further relates to a method for heating workpieces in such a roller hearth furnace.
摘要翻译：本发明涉及一种用于加热工件的辊底炉，包括至少一个用于接收工件的炉室，该室具有至少两个侧壁炉壁。至少一个用于将工件运送通过炉室的输送辊布置在炉室的内部，并且每个炉壁具有至少一个开口，输送辊可通过该开口被引导。至少一个滚动轴承单元布置在炉壁的每个外侧上，所述滚动轴承单元被设计成容纳并支撑在炉室外部的输送辊。滚底炉包括用于滚动轴承单元的冲洗系统，所述冲洗系统被设计成将冲洗气体通过滚动轴承单元，其中冲洗气体可以从滚动轴承单元的背离炉的一侧传导壁通过滚动轴承单元，并通过炉壁的开口进入炉底炉的炉室。本发明还涉及一种用于在这种辊底炉中加热工件的方法。

73. 发明授权

US09388484B2 Continuous annealing furnace for annealing steel strip, method for continuously annealing steel strip, continuous hot-dip galvanizing facility, and method for manufacturing hot-dip galvanized steel strip 有权
标题翻译：钢带退火连续退火炉，钢带连续退火方法，连续热浸镀锌设备，热镀锌钢带制造方法
公开(公告)号：US09388484B2
公开(公告)日：2016-07-12
申请号：US14402979
申请日：2013-05-20
申请人： JFE STEEL CORPORATION
发明人： Hideyuki Takahashi
IPC分类号： C23C2/40 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/28 , C21D9/56 , F27D7/06 , C21D1/74 , C21D1/76 , C21D1/26 , F27D7/04 , C21D8/02 , C21D9/00 , C23C2/00 , F27B9/04 , F27B9/14 , F27D99/00
CPC分类号： F27D7/06 , C21D1/26 , C21D1/74 , C21D1/76 , C21D8/0205 , C21D9/005 , C21D9/56 , C21D9/561 , C23C2/003 , C23C2/02 , C23C2/06 , C23C2/26 , C23C2/28 , C23C2/40 , C23F17/00 , F27B9/045 , F27B9/145 , F27D7/04 , F27D99/0073
摘要： A continuous annealing furnace for annealing steel strips that is a vertical-type annealing furnace is configured so that part of gas inside the furnace is drawn and introduced to a refiner disposed outside the furnace including an oxygen removing apparatus and a dehumidifying apparatus, oxygen and moisture contained in the gas are removed to lower the dew point of the gas, and the gas having a lowered dew point is put back into the furnace. At least one gas inlet through which gas is drawn from the furnace into the refiner is disposed in the vicinity of the entry side of the furnace at a distance of 6 m or less in the vertical direction and 3 m or less in the furnace-length direction from the steel-strip-introduction section located at the lower part of the heating zone.
摘要翻译：作为垂直型退火炉的退火钢带的连续退火炉被构造成使得炉内的部分气体被拉出并引入设置在炉外的精炼机，其包括除氧装置和除湿装置，氧气和水分除去气体中含有的气体以降低气体的露点，将露点降低的气体放回炉内。至少一个气体从炉子进入炼油厂的气体入口设置在炉子进入侧附近，垂直方向的距离为6米或更小，炉长度为3米或更小方向从位于加热区下部的钢带导入部分。

74. 发明授权

US09360256B2 Energy efficient furnace with coaxial segmented center hearth and multiple combustion stages with regenerative heat return 有权
标题翻译：具有同轴分段中心炉床和多个燃烧阶段的节能炉具有再生热回收
公开(公告)号：US09360256B2
公开(公告)日：2016-06-07
申请号：US14124251
申请日：2012-10-14
申请人： Hengjie Li
发明人： Hengjie Li
IPC分类号： F27B3/04 , F27D17/00 , F27B17/00 , F27B19/02 , F27B9/38 , F27B9/39 , F27D15/02 , F27B9/02 , F27D99/00
CPC分类号： F27D17/002 , F27B9/02 , F27B9/38 , F27B9/39 , F27B17/0016 , F27B19/02 , F27D15/0206 , F27D17/004 , F27D99/0033 , F27D2017/007
摘要： Disclosed in the present invention are a combustion furnace with coaxial staged hearth and heating method thereof, in which the combustion furnace comprises a metal furnace body (40) whose internal part is provided with a furnace chamber. The furnace chamber is divided into two sections at the middle by fire resistant material to form a left and a right independent combustion chambers (18, 19). Two independent combustion chambers (18, 19) are respectively connected with the ends of flue gas chambers (2, 60), while the other ends of the flue gas chambers (2, 60) are respectively connected with a burner (3). The peripherals of two independent combustion chambers (18, 19) are respectively provided with a flue gas heat radiation pipe (14). A middle flue gas chamber (100) is set in the middle position of the furnace chamber. Two ends of the flue gas heat radiation pipe (14) are respectively connected with the flue gas chamber (2, 60) and the middle flue gas chamber (100). Two independent combustion chambers (18, 19) are communicated with each other through the flue gas chamber (2, 60), the flue gas heat radiation pipe (14) and the middle flue gas chamber (100), and combust alternately. A suspension device including a portal frame (50) is provided for suspending the metal furnace body (40) horizontally or obliquely. The metal furnace body (40) is suspended on the portal frame (50) at a suspending point (41). A walking mechanism (20) and a feeding mechanism (9) are also set on the portal frame (50).
摘要翻译：本发明公开了一种具有同轴分段炉及其加热方法的燃烧炉，其中燃烧炉包括内部设有炉室的金属炉体（40）。炉室在中间由耐火材料分成两部分，以形成左右独立燃烧室（18,19）。两个独立的燃烧室（18,19）分别与烟道气室（2,60）的端部连接，烟道气室（2,60）的另一端分别与燃烧器（3）连接。两个独立燃烧室（18,19）的外围设有烟道气体放热管（14）。中间烟道气室（100）设置在炉室的中间位置。烟气热辐射管（14）的两端分别与烟气室（2,60）和中间烟气室（100）连接。两个独立的燃烧室（18,19）通过烟道气室（2,60），烟道气体放热管（14）和中间烟道气室（100）相互连通，交替燃烧。提供一种包括门架（50）的悬挂装置，用于水平或倾斜地悬挂金属炉体（40）。金属炉体（40）在悬挂点（41）处悬挂在门架（50）上。行走机构（20）和进给机构（9）也设置在门架（50）上。

75. 发明授权

US09315426B2 Coatings for refractory substrates 有权
$Coatings for refractory substrates$
标题翻译：耐火基材涂料
公开(公告)号：US09315426B2
公开(公告)日：2016-04-19
申请号：US13112865
申请日：2011-05-20
申请人： Jay R. Hitchings , Jason Hitchings
发明人： Jay R. Hitchings , Jason Hitchings
IPC分类号： C04B41/87 , C04B41/00 , C04B41/52 , B22D43/00 , F27D99/00 , C04B111/00
CPC分类号： C04B41/009 , B22D43/004 , C04B41/52 , C04B41/87 , C04B2111/00793 , C04B2111/00887 , F27D99/00 , C04B35/185 , C04B38/0006 , C04B35/565 , C04B38/00 , C04B41/5089 , C04B41/5027 , C04B41/5035 , C04B41/5036
摘要： A temperature-specific compound applied to refractory substrates having molten metal-contacting surfaces creates a chemically active and viscous surface that dramatically increases the ability of the treated substrate to remove slag, dross and other inclusions from a base metal alloy as it passes through or contacts the substrate. The refractory substrates include molten metal filters used by foundries and metal casters such as reticulated ceramic foam, cellular/honeycomb, silica mesh, and others that rely on their physical or sieving ability to remove particulate impurities from the base alloy being cast. The chemically active surfaces significantly increase filtration efficiency through a treatment process tailored to the specific chemistry of the alloy being filtered, such as ferrous metals that include iron, steel and more. Other refractory substrates such as aluminum oxide, magnesium oxide, zirconium oxide, aluminum silicate, silicon carbide (as common with reticulated ceramic foam filters) and the like may also include the coatings.
摘要翻译：施加到具有熔融金属接触表面的耐火材料基材上的温度特异性化合物产生化学活性和粘性表面，从而显着增加处理过的基材当其通过或接触时从贱金属合金去除渣，渣滓和其它夹杂物的能力底物。耐火基材包括由铸造厂和金属脚轮如网状陶瓷泡沫，蜂窝状/蜂窝状，二氧化硅网等使用的熔融金属过滤器，其它依靠其物理或筛分能力从被铸造的基体合金中除去微粒杂质。化学活性表面通过根据正在过滤的合金的具体化学特性的处理方法显着提高过滤效率，例如包括铁，钢等的黑色金属。其它耐火基材如氧化铝，氧化镁，氧化锆，硅酸铝，碳化硅（与网状陶瓷泡沫过滤器一样）等也可以包括涂层。

76. 发明申请

US20160053814A1 COUPLING AND ROTOR SHAFT FOR MOLTEN METAL DEVICES 审中-公开
标题翻译：用于金属器件的联轴器和转子轴
公开(公告)号：US20160053814A1
公开(公告)日：2016-02-25
申请号：US14791137
申请日：2015-07-02
申请人： Paul V. Cooper
发明人： Paul V. Cooper
IPC分类号： F16D1/02 , F27D99/00 , F27D17/00 , F16C3/02 , F27D3/14
CPC分类号： F04D7/065 , C22B7/003 , C22B9/00 , F04D29/20 , F16C3/02 , F16D1/02 , F16D1/10 , F16D2001/102 , F27D3/14 , F27D3/16 , F27D17/002 , F27D27/005 , F27D99/00 , F27D2099/0083 , Y02P10/212
摘要： A coupling has an opening and a protrusion extending downward from the opening. The protrusion has threads that are preferably positioned outside of the opening. A rotor shaft that connects to the coupling has an internal bore with threads that receives and retains the protrusion, such as by a threaded connection between the two, so the protrusion applies driving force to the shaft.
摘要翻译：联接器具有从开口向下延伸的开口和突起。突起具有优选位于开口外侧的线。连接到联接器的转子轴具有内孔，其具有接收并保持突起的螺纹，例如通过两者之间的螺纹连接，因此突起向轴施加驱动力。

77. 发明授权

US09258852B2 Microwave furnace 有权
标题翻译：微波炉
公开(公告)号：US09258852B2
公开(公告)日：2016-02-09
申请号：US12199951
申请日：2008-08-28
申请人： Victor F. Rundquist , William J. Gregory , Kevin S. Gill
发明人： Victor F. Rundquist , William J. Gregory , Kevin S. Gill
IPC分类号： H05B6/70 , H05B6/80 , F27B14/14 , F27D99/00
CPC分类号： H05B6/80 , F27B14/14 , F27D2099/0028
摘要： A system for melting a substance may be provided. The system may include a crucible insulated with fused silica, a microwave generator configured to supply microwaves, and at least one burner probe extending into the crucible. The at least one burner probe may include a wave guide. The wave guide may be configured to receive microwaves from the microwave generator and transmit the microwaves. The at least one burner probe may further include an absorber. The absorber may have a geometry configured to cause a minimal amount of microwave energy to be reflected back into the wave guide. In addition, the absorber may include a one piece cast of silicon carbide configured to dissipate heat along an exterior of the absorber. The absorber may be further configured to receive the microwaves from the wave guide and convert energy from the microwaves into the heat.
摘要翻译：可以提供用于熔化物质的系统。该系统可以包括用熔融石英绝缘的坩埚，被配置为供应微波的微波发生器和延伸到坩埚中的至少一个燃烧器探头。至少一个燃烧器探头可以包括波导件。波导可以被配置为从微波发生器接收微波并传输微波。所述至少一个燃烧器探头还可以包括吸收器。吸收器可以具有被配置为使最小量的微波能量被反射回波导的几何形状。此外，吸收器可以包括被配置为沿着吸收体的外部散热的单件式碳化硅铸件。吸收器可以进一步构造成从波导接收微波，并将来自微波的能量转换成热量。

78. 发明授权

US09188391B2 Vertical/horizontal convertible suspending reduction furnace 有权
标题翻译：垂直/水平可转换式悬挂还原炉
公开(公告)号：US09188391B2
公开(公告)日：2015-11-17
申请号：US13982483
申请日：2012-10-14
申请人： Hengjie Li
发明人： Hengjie Li
IPC分类号： F27D17/00 , F27B17/00 , F27B5/06 , F27D99/00
CPC分类号： F27D17/004 , F27B5/06 , F27B17/00 , F27D99/0035
摘要： A vertical/horizontal convertible suspending reduction furnace, comprises: a metal furnace body (5) of the reduction furnace, a reduction tank (13), a burner (2) and a suspension device. The metal furnace body (5) of the reduction furnace, which is connected with a sealing head (3) at one end, and connected with a fixed flange (20) of the reduction tank at the other end, is distributed with reduction tanks (13) inside uniformly. Burners (2) are provided symmetrically at the circumference of the metal furnace body (5), and a universal hoisting ring (4) is provided at its central point or off-central point. A steel rope (12), both ends of which are obliquely pulled on the suspension device, is hanged on the universal hoisting ring (4).
摘要翻译：一种垂直/水平可转换的悬挂还原炉，包括：还原炉的金属炉体（5），还原箱（13），燃烧器（2）和悬挂装置。还原炉的金属炉体（5）在另一端与一端的密封头（3）连接并与另一端的减压箱的固定法兰（20）连接，与减压箱 13）内均匀。燃烧器（2）对称地设置在金属炉体（5）的周围，并且在其中心点或偏心点设置有通用提升环（4）。其两端倾斜地拉在悬挂装置上的钢丝绳（12）悬挂在通用提升环（4）上。

79. 发明授权

US09144114B2 Heater element as well as an insert for electrical furnaces 有权
标题翻译：加热元件以及电炉的插入件
公开(公告)号：US09144114B2
公开(公告)日：2015-09-22
申请号：US12449991
申请日：2008-01-02
申请人： Thomas Lewin
发明人： Thomas Lewin
IPC分类号： F24C7/06 , B01J3/06 , H05B3/66 , F27D99/00
CPC分类号： H05B3/66 , F27D99/0006 , F27D2099/0008 , H05B2203/018
摘要： Insert for electrical furnaces comprising an insulating shell and a coiled heater element, the heater element comprising element wire that consists of at least two sections that are interconnected via a bend of element wire in such a way that the bend and the sections mutually form a loop of element wire. A fastening member is fixedly anchored in the insulating shell and arranged in the area of the bend in such a way that the element wire in a section directly connected to the bend is prevented from expanding past the fastening member.
摘要翻译：插入件用于包括绝缘壳体和线圈加热器元件的电炉，加热器元件包括元件线，元件线由至少两个部分组成，所述至少两个部分经由元件线的弯曲部以互连方式使得弯曲部分和部分相互形成环的元素线。紧固构件固定地锚固在绝缘壳体中并且布置在弯曲部分的区域中，使得直接连接到弯曲部分的部分中的元件线被阻止膨胀超过紧固构件。

80. 发明授权

US09121639B2 Clinker kiln with slider for tertiary air duct 有权
标题翻译：熟料窑用三通风道滑块
公开(公告)号：US09121639B2
公开(公告)日：2015-09-01
申请号：US13568731
申请日：2012-08-07
申请人： Jörg Hammerich , Robert Mathai
发明人： Jörg Hammerich , Robert Mathai
IPC分类号： F27D15/02 , F27B7/42 , F16K3/02 , F27B7/20 , F27D17/00 , F27D99/00 , F27D9/00 , F23L13/06
CPC分类号： F27B7/42 , F16K3/029 , F23L13/06 , F27B7/20 , F27D9/00 , F27D17/00 , F27D17/004 , F27D99/0073
摘要： A slider unit for a tertiary air duct between a clinker cooler and a calciner of a clinker kiln line. The slider unit has at least one shutoff device, which is insertable into a tertiary air duct to seal it without further reducing the cross section of the tertiary air duct, and provides reliable sealing of the tertiary air duct and control of the tertiary air flow, if the slider unit has at least one control device which is insertable into a section of the tertiary air duct to reduce its cross section.
摘要翻译：用于熟料冷却器和熟料窑炉煅烧炉之间的三级空气管道的滑块单元。滑块单元具有至少一个切断装置，其可插入三次空气管道中以密封，而不进一步减小三次空气管道的横截面，并且提供三次空气管道的可靠密封和三次空气流的控制，如果滑块单元具有至少一个控制装置，该控制装置可插入三次空气管道的一部分中以减小其横截面。

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