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41. 发明授权

US08950227B2 Method and device for preparing hot-rolling stock 有权
标题翻译：制备热轧车辆的方法和装置
公开(公告)号：US08950227B2
公开(公告)日：2015-02-10
申请号：US13263901
申请日：2010-03-22
申请人： Gerald Hohenbichler , Reinhard Karl
发明人： Gerald Hohenbichler , Reinhard Karl
IPC分类号： B21B37/74 , B21B45/04 , B21C43/00 , B21B15/00 , B21B38/00 , B21B45/00 , B21B45/06 , B21B45/08
CPC分类号： B21B37/74 , B21B15/005 , B21B38/00 , B21B38/006 , B21B45/004 , B21B45/06 , B21B45/08 , B21C43/00
摘要： A method and a device have high energy efficiency and high descaling performance, with which high-quality rolling stock can be produced. In a method in which the rolling stock is heated in an induction furnace and subsequently descaled, before the rolling stock is rolled in a rolling stand or rolling relay, the heated rolling stock is descaled by at least one rotating water jet from a rotary descaler; then at least one temperature of the descaled rolling stock is respectively recorded by a temperature measuring instrument and delivered to a controller; and the controller determines at least one control parameter with the aid of a control rule and by taking into account a setpoint temperature, and delivers it to a control component, at least one inductor of the induction furnace being driven so that the temperature of the descaled rolling stock corresponds as far as possible to the setpoint temperature.
摘要翻译：一种方法和装置具有高能量效率和高的除鳞性能，可以生产高品质的车辆。在将轧制机械在感应炉中加热并随后除锈的方法中，在轧制机架或轧制继电器中轧制前，通过至少一个来自旋转除垢机的旋转水射流使加热的轧制材料除鳞; 然后通过温度测量仪器分别记录除垢机车车辆的至少一个温度并将其输送到控制器; 并且所述控制器借助于控制规则确定至少一个控制参数并且通过考虑设定点温度并将其传送到控制部件，所述感应炉的至少一个电感器被驱动以使得所述除垢的温度机车车辆尽可能地对应于设定点温度。

42. 发明授权

US08834599B2 Method and device for operating a smelting reduction process 有权
标题翻译：冶炼还原工艺的运行方法和装置
公开(公告)号：US08834599B2
公开(公告)日：2014-09-16
申请号：US13125691
申请日：2009-09-29
申请人： Robert Millner , Johannes Leopold Schenk , Kurt Wieder
发明人： Robert Millner , Johannes Leopold Schenk , Kurt Wieder
IPC分类号： C21B5/06 , C21B11/00 , F02K3/00 , F02C1/00 , C21B7/00 , C21B13/00 , F02C6/00
CPC分类号： C21B5/06 , C21B7/002 , C21B13/00 , C21B2100/02 , C21B2100/06 , C21B2100/282 , C21B2100/62 , F02C6/00 , F27B1/26 , F27D17/001 , Y02P10/122 , Y02P10/126 , Y02P10/128 , Y02P10/265 , Y02P10/283
摘要： In a method and a device for operating a smelting reduction process, at least part of an export gas from a blast furnace or a reduction unit is thermally utilized in a gas turbine and the exhaust gas of this gas turbine is used in a waste heat steam generator to generate steam. The remaining part of the export gas is fed to a CO2 separation apparatus, the tail gas thereby obtained being fed to a waste heat steam generator and burned for additional steam generation. The combustible components of the tail gas are sent for thermal utilization in a steam generator, so that the overall energy balance of the thermal use of the export gas is improved. In addition, a further part of the export gas is qualitatively improved by the CO2 separation apparatus, so as to generate a high-quality reduction gas which can be supplied for metallurgical use.
摘要翻译：在用于操作冶炼还原过程的方法和装置中，来自高炉或还原单元的输出气体的至少一部分在燃气轮机中热利用，并且该燃气轮机的废气用于废热蒸汽发电机产生蒸汽。将出口气体的剩余部分供给到CO 2分离装置中，由此获得的尾气被供给到废热蒸汽发生器，并被燃烧用于另外的蒸汽产生。尾气中的可燃组分被送到蒸汽发生器中进行热利用，从而提高出口气体热利用的总能量平衡。此外，通过二氧化碳分离装置对出口气体的另一部分进行定性改善，从而产生可用于冶金用途的高品质还原气体。

43. 发明申请

US20140196571A1 PROCESS AND DEVICE FOR CHARGING INTO A SMELTING UNIT 有权
标题翻译：用于充电到一个熔化单元的工艺和装置
公开(公告)号：US20140196571A1
公开(公告)日：2014-07-17
申请号：US14198697
申请日：2014-03-06
申请人： SIEMENS VAI METALS TECHNOLOGIES GMBH
发明人： Thomas EDER , Robert MILLNER , Jan FRIEDEMANN PLAUL , Norbert REIN , Andreas SCHERNEY , Karl ZEHETBAUER
IPC分类号： C21B3/00
CPC分类号： C21B3/00 , C21B13/0093 , C21B13/143 , C21B2100/04 , C21B2100/60 , F27D3/0025 , Y02P10/136
摘要： A process and a device for charging a primary product for pig iron into a smelting unit are provided. According to the process and device, some of the primary product that has been formed by reducing oxidic iron carriers is stored in the hot state in a reservoir tank before being supplied into the storage device or charging device that is directly connected to the smelting unit.
摘要翻译：提供了一种用于将生铁的初级产品装入冶炼单元的方法和装置。根据该方法和装置，通过还原氧化铁载体形成的一些初级产品在供给到直接连接到冶炼单元的存储装置或充电装置之前，在储存罐中储存在热状态。

44. 发明申请

US20140174141A1 ROLLING SYSTEM AND ROLLING METHOD 有权
标题翻译：滚动系统和滚动方法
公开(公告)号：US20140174141A1
公开(公告)日：2014-06-26
申请号：US14236774
申请日：2012-07-26
申请人： Günter Karner , Konrad Krimpelstätter
发明人： Günter Karner , Konrad Krimpelstätter
IPC分类号： B21B1/28 , B21B39/00 , B21B38/00 , B21B37/50
CPC分类号： B21B1/28 , B21B37/48 , B21B37/50 , B21B37/68 , B21B38/00 , B21B39/008 , B21B39/084
摘要： A rolling system, particularly a cold-rolling system for cold-rolling a metal strip (2): having at least one cold-rolling stand (1) an unwinding device (3) upstream of the cold-rolling stand (1), a unit (10) connected between the unwinding device (3) and the cold-rolling stand (1), including at least three rolls (6, 7, 8) each rotationally driven about a rotational axis (6A, 7A, 8A). Each roll (6, 7, 8) can be adjusted individually or together in the direction of the respective rotational axis (6A, 7A, 8A) and in a direction transverse to the rotational axis (6A, 7A, 8A) by a driving and adjusting device (11).
摘要翻译：一种轧制系统，特别是用于冷轧金属带（2）的冷轧系统：在冷轧机架（1）的上游具有至少一个冷轧机架（1），退绕装置（3），连接在退绕装置（3）和冷轧机架（1）之间的单元（10），包括至少三个绕旋转轴线（6A，7A，8A）旋转驱动的辊（6,7,8）。每个辊（6,7,8）可以在相应旋转轴线（6A，7A，8A）的方向上和沿着与旋转轴线（6A，7A，8A）横向的方向上单独或一起调节，调节装置（11）。

45. 发明申请

US20140145019A1 COIL FORMING APPARATUS AND METHOD 有权
标题翻译：线圈成型设备和方法
公开(公告)号：US20140145019A1
公开(公告)日：2014-05-29
申请号：US13742476
申请日：2013-01-16
申请人： Keith E. Fiorucci , Christopher D. Lashua , Hugh T. O'Neill
发明人： Keith E. Fiorucci , Christopher D. Lashua , Hugh T. O'Neill
IPC分类号： B21C47/24
CPC分类号： B21C47/242 , B21C47/04 , B21C47/14 , B21C47/245
摘要： An apparatus is disclosed for receiving a helical formation of rings free falling from the delivery end of a conveyor, and for gathering the rings into a coil. The apparatus comprises a vertically disposed mandrel having an upper end positioned for encirclement by the free falling rings. A vertically disposed support column is positioned adjacent to the mandrel. Upper and lower coil plate assemblies are carried by and vertically adjustable on the support column. A drive system vertically adjusts the coil plate assemblies in a descending manner in which the free falling rings encircling the mandrel are initially accumulated on the upper coil plate assembly before being transferred onto the lower coil plate assembly.
摘要翻译：公开了一种用于接收从输送机的输送端自由落下的环的螺旋形状并用于将环收集到线圈中的装置。该装置包括垂直设置的心轴，其具有定位成由自由下落环包围的上端。垂直设置的支撑柱邻近心轴定位。上下线圈板组件在支撑柱上承载并可垂直调节。驱动系统以下降方式垂直地调节线圈板组件，其中围绕心轴的自由下落环在被转移到下线圈板组件上之前初始地积聚在上线圈板组件上。

46. 发明申请

US20140083252A1 REDUCTION OF METAL OXIDES USING GAS STREAM CONTAINING BOTH HYDROCARBON AND HYDROGEN 审中-公开
标题翻译：使用含有二氢化氢和氢气的气体流减少金属氧化物
公开(公告)号：US20140083252A1
公开(公告)日：2014-03-27
申请号：US14123020
申请日：2012-05-07
申请人： Christian Boehm , Robert Millner
发明人： Christian Boehm , Robert Millner
IPC分类号： C22B5/12
CPC分类号： C22B5/12 , C21B5/06 , C21B13/0073 , C21B2100/24 , C21B2100/282 , C21B2100/44 , C21B2100/60 , C21C2100/02 , C21C2100/06 , Y02P10/122 , Y02P10/128 , Y02P10/136 , Y02P10/143 , Y02P10/265 , Y02P10/283
摘要： A gas stream containing both hydrocarbon and hydrogen is separated into a hydrogen-rich fraction and a hydrocarbon-rich fraction. Then at least one sub-quantity of the hydrocarbon-rich fraction is subjected to at least one operation from the group oxidation using technically pure oxygen and reforming using CO2 and H2O. The result is introduced at least as a component of a reduction gas into a reduction unit containing the metal oxides. As a result of the at least one operation, the hydrocarbon content in the reduction gas on entry into the reduction unit is below 12% by volume.
摘要翻译：含有烃和氢气的气流被分离成富氢馏分和富烃馏分。然后使用技术上纯的氧，使用CO 2和H 2 O重整至少一个亚量级的富烃馏分进行至少一个来自组氧化的操作。至少将还原气体的成分引入含有金属氧化物的还原单元中。作为至少一个操作的结果，进入还原单元中的还原气体中的烃含量低于12体积％。

47. 发明授权

US08540931B2 Nozzle for injecting gas containing oxygen into a pig iron device having an injector insertion pipe 有权
标题翻译：用于将含有氧气的气体注入具有喷射器插入管的生铁装置的喷嘴
公开(公告)号：US08540931B2
公开(公告)日：2013-09-24
申请号：US13131761
申请日：2009-11-05
申请人： Georg Aichinger , Franz Berner , Stefan Lechner , Marinko Lekic-Ninic , Jan-Friedemann Plaul , Johannes Leopold Schenk , Martin Schmidt , Thomas Söntgen , Bogdan Vuletic , Kurt Wieder , Johann Wurm
发明人： Georg Aichinger , Franz Berner , Stefan Lechner , Marinko Lekic-Ninic , Jan-Friedemann Plaul , Johannes Leopold Schenk , Martin Schmidt , Thomas Söntgen , Bogdan Vuletic , Kurt Wieder , Johann Wurm
IPC分类号： C21B11/08
CPC分类号： F27D3/16 , C21B7/163 , C21B13/0013 , C21B13/143 , C21C5/48 , F27D2003/164
摘要： An injector insert pipe is arranged in the gas channel of a nozzle for injecting oxygen-containing gas into a pig iron production unit, wherein an interspace which surrounds the pipe is present over the entire pipe length between the wall of the gas channel and the pipe outer wall. The pipe extends at least as far as the nozzle end face which contains the mouth of the gas channel. The pipe space is connected to an oxygen-containing gas feed line, and the interspace is connected to a protective gas supply line. In a process, oxygen-containing gas is fed into the pipe space, which after it has flowed through the pipe, enters the production unit at an entry velocity, and the interspace is simultaneously flowed through by a gas which exits into the production unit at an exit velocity, wherein the entry velocity is greater than the exit velocity.
摘要翻译：在用于将含氧气体注入生铁装置的喷嘴的气体通道中布置有喷射器插入管，其中围绕管的空间存在于气体通道的壁与管道之间的整个管道长度上外墙。管道至少延伸到包含气体通道口的喷嘴端面的至少一点。管道空间连接到含氧气体供给管线，并且间隙连接到保护气体供应管线。在一个过程中，含氧气体被送入管道空间，管道空间在其流过管道之后以入口速度进入生产单元，并且间隙同时通过出口到生产单元中的气体流过出口速度，其中进入速度大于出口速度。

48. 发明申请

US20120291248A1 PROCESS AND APPARATUS FOR A COMBINED CASTING AND ROLLING INSTALLATION 有权
标题翻译：组合铸造和轧制安装的工艺和装置
公开(公告)号：US20120291248A1
公开(公告)日：2012-11-22
申请号：US13562740
申请日：2012-07-31
申请人： Gerald HOHENBICHLER , Michael JESCHE , Daniel NESS , Wolfgang PEITL , Heinrich PUEHRINGER , Alois SEILINGER , Robert Andrew SHORE
发明人： Gerald HOHENBICHLER , Michael JESCHE , Daniel NESS , Wolfgang PEITL , Heinrich PUEHRINGER , Alois SEILINGER , Robert Andrew SHORE
IPC分类号： B21B1/46
CPC分类号： B22D11/1206 , B21B1/463 , B21B15/0007 , B21B2015/0014 , Y10T29/49989 , Y10T29/49991 , Y10T29/5184
摘要： An apparatus for producing hot-rolled products in a combined casting-rolling installation when there is a planned or unplanned interruption to production. This can bridge an interruption in production downstream of the cutting-up and delivering device (6): a) cutting off a strand portion (21) of the continuously produced preliminary material (3) by means of a first shears (9); b) raising the tail part of the strand portion (21) from the roller table (4) by means of a raising device (11); c) breaking up the preliminary material (3) passing the first shears (9) into pieces of scrap (19) by means of the first shears (9)into pieces of scrap (19) by means of the first shears (9), delivering the pieces of scrap (19) and removing the strand portion (21) unit the operational readiness of the combined casting-rolling installation is restored.
摘要翻译：当计划中或计划外的生产中断时，在组合式轧制设备中生产热轧产品的设备。这可以弥补切割和传送装置（6）下游的生产中断：a）通过第一剪切机（9）切断连续生产的预备材料（3）的股线部分（21）; b）通过升高装置（11）从辊台（4）上升股线部分（21）的尾部; c）通过第一剪切机（9）将通过第一剪切机（9）将第一剪切机（9）通过废料（19）的碎片（19）分解成碎片（19）的初步材料（3）输送废料块（19）并取出股线部分（21），可以恢复组合式轧制设备的操作准备。

49. 发明授权

US08313552B2 Method for the production and the melting of liquid pig iron or of liquid steel intermediate products in a melt-down gasifier 失效
标题翻译：在熔融气化炉中生产和熔化液态生铁或液态钢中间产品的方法
公开(公告)号：US08313552B2
公开(公告)日：2012-11-20
申请号：US12742471
申请日：2008-11-04
申请人： Leopold Werner Kepplinger
发明人： Leopold Werner Kepplinger
IPC分类号： C21B13/02 , C21C7/072
CPC分类号： F27D3/16 , C21B5/003 , C21B7/16 , F23M11/042 , F27B1/16
摘要： A method and an apparatus for the production and the melting of liquid pig iron or of liquid steel intermediate products in a melt-down gasifier, with the introduction of oxygen-containing gas streams through oxygen nozzles into the solid bed. At least one oxygen nozzle has a single gas supply and introduces at least two gas streams. Using plural gas streams from a nozzle reduces the risk of fluidization of the solid bed because the number of gas raceways in materials in the gasifier is increased.
摘要翻译：一种用于在熔融气化炉中生产和熔化液体生铁或液态钢中间产物的方法和装置，其中通过氧气喷嘴将含氧气体流引入固体床。至少一个氧气喷嘴具有单个气体供应并且引入至少两个气流。使用来自喷嘴的多个气流降低了固体床流化的风险，因为气化器中材料中的气体滚道的数量增加。

50. 发明授权

US08302430B2 Process and installation for granulating slag 失效
标题翻译：造粒渣的过程和安装
公开(公告)号：US08302430B2
公开(公告)日：2012-11-06
申请号：US12549832
申请日：2009-08-28
申请人： Bogdan Vuletic
发明人： Bogdan Vuletic
IPC分类号： C04B5/02 , C04B5/00
CPC分类号： C21B3/08 , C21B2100/42
摘要： In a process for granulating slag, from a blast furnace or a smelting reduction plant, in which a granule/water mixture formed during the granulation is fed to a granulation tank and then to a dewatering installation, in which the slag granules are dewatered. H2S-containing vapors and gases formed during the granulation are at least partially condensed by injection of water in a condensation space which is flow-connected to the granulation tank. H2S-containing residual gases are discharged from the compensation space below the water injection point, H2S is burnt.
摘要翻译：在将造粒期间形成的颗粒/水混合物送入制粒罐，然后进入脱水装置的高炉或冶炼还原装置的渣的造粒方法中，其中渣粒脱水。在造粒期间形成的含H 2 S的蒸气和气体通过在与造粒罐流动连接的冷凝空间中注入水至少部分地冷凝。含H2S的残留气体从注水点下方的补偿空间排出，H2S燃烧。

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