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31. 发明申请

US20110030507A1 PROCESS AND APPARATUS FOR PRODUCING LIQUID PIG IRON OR LIQUID PRIMARY STEEL PRODUCTS 有权
标题翻译：生产液体铅或液体钢铁产品的工艺和设备
公开(公告)号：US20110030507A1
公开(公告)日：2011-02-10
申请号：US12922753
申请日：2009-01-30
申请人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
发明人： Georg Aichinger , Thomas Eder , Hado Heckmann , Robert Millner , Johannes Leopold Schenk , Martin Schmidt , Kurt Wieder , Johann Wurm
IPC分类号： C21C1/00 , C21B15/00 , C21B7/22 , C21C5/40
CPC分类号： C21B13/14 , C21B13/002 , C21B2100/44 , C21B2100/62 , C21B2100/66 , F27D17/008 , Y02P10/136
摘要： A process and an apparatus for producing liquid pig iron or liquid primary steel products from charge materials formed by iron ores and additions. The charge materials are subjected to a further reduction in a reducing zone (1) and are then fed to a smelting zone or a smelting unit (2), in particular a fusion gasifier, for smelting with the addition of carbon carriers and oxygen-containing gas to form a fixed bed. A CO- and H2-containing reduction gas is formed, which gas is introduced into the reducing zone converted there and drawn off as top gas. The hot top gas, laden with solid matter, after separation of the solids, is subjected at least to a dry coarse separation and at least parts of the hot solids segregated by the separation are returned into the smelting zone or the smelting unit (2) or the reducing unit (1). In addition, the top gas is treated in a further fine separation stage (13A).
摘要翻译：一种用于由铁矿石和添加物形成的电荷材料生产液体生铁或液体初级钢产品的方法和装置。进料装置进一步还原还原区（1），然后进料至冶炼区或冶炼单元（2），特别是熔融气化器，用于加入碳载体和含氧气体气体形成固定床。形成含CO和H2的还原气体，该气体被引入到其中转化的还原区，并作为顶部气体排出。固体物质分离后的固体物质的热顶气至少进行干粗分离，分离出的至少部分分离的热固体返回到冶炼区或冶炼单元（2）中，或还原单元（1）。此外，顶部气体在另一个细分离阶段（13A）中进行处理。

32. 发明申请

US20100133723A1 METHOD FOR PRODUCING MOLDINGS 有权
标题翻译：生产模具的方法
公开(公告)号：US20100133723A1
公开(公告)日：2010-06-03
申请号：US12598973
申请日：2008-04-28
申请人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
发明人： Wilhelm Fingerhut , Hado Heckmann , Leopold Werner Kepplinger , Kurt Wieder , Johann Wurm
IPC分类号： B29C43/52
CPC分类号： C10L5/16 , C10L5/22 , C10L5/361
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。

33. 发明授权

US06802887B1 Method and device for feeding a gas to a metallurgical vessel 失效
标题翻译：将气体送入冶金容器的方法和装置
公开(公告)号：US06802887B1
公开(公告)日：2004-10-12
申请号：US10168393
申请日：2002-06-19
申请人： Kurt Wieder , Johann Wurm , Mohamed Tarek El-Rayes
发明人： Kurt Wieder , Johann Wurm , Mohamed Tarek El-Rayes
IPC分类号： C21C530
CPC分类号： F27B3/225 , C21B5/00 , C21B7/16 , C21B13/00 , C21C5/4606 , F27D3/16
摘要： A method is for feeding a gas into a metallurgical vessel having a condensable and/or evaporable component entrained by the gas. The gas is fed to the metallurgical vessel via one or more gas supply means. According to the method, if there are a number of the gas supply means, in a first section, the gas velocity is continuously increased, in a turbulence zone, the gas is intimately mixed with the condensable and/or evaporable component, in an exit section, the gas velocity is kept substantially constant, and the gas which has been intimately mixed with the entrained component is blown into the metallurgical vessel. A gas supply device for carrying out the method is also disclosed. The method and apparatus according t the invention make it possible to prevent or reduce nozzle damage.
摘要翻译：一种方法是将气体进料到具有由气体夹带的可冷凝和/或可蒸发的组分的冶金容器中。气体通过一个或多个气体供给装置供给到冶金容器。根据该方法，如果存在多个气体供给装置，则在第一部分中，气体速度连续增加，在湍流区域中，气体与可冷凝和/或蒸发组分紧密地混合在出口气体速度保持基本恒定，并且与夹带的组分紧密混合的气体被吹入冶金容器中。还公开了一种用于实施该方法的气体供应装置。根据本发明的方法和设备可以防止或减少喷嘴损坏。

34. 发明授权

US06280181B1 Withdrawal device for a shaft furnace 有权
标题翻译：竖炉取出装置
公开(公告)号：US06280181B1
公开(公告)日：2001-08-28
申请号：US09530985
申请日：2000-08-16
申请人： Martin Schmidt , Herbert Lassnig , Johann Wurm , Kurt Wieder , Georg Aichinger , Josef Ziegler
发明人： Martin Schmidt , Herbert Lassnig , Johann Wurm , Kurt Wieder , Georg Aichinger , Josef Ziegler
IPC分类号： F27D308
CPC分类号： C21B13/02 , F27B1/21 , F27D3/08
摘要： The invention relates to a shaft furnace (1), in particular a direct-reduction shaft furnace, having a bed (2) of lumpy material, in particular lumpy material containing iron oxide and/or iron sponge, having worm conveyors (3) which penetrate through the shell of the shaft furnace for discharging the lumpy material from the shaft furnace (1), which conveyors are arranged above the base area of the shaft furnace (1) and are mounted in the shell of the shaft furnace.
摘要翻译：本发明涉及一种竖炉（1），特别是直接还原竖炉，其具有块状材料床（2），特别是包含氧化铁和/或铁海绵的块状材料，具有蜗杆传送带（3），其中穿过竖炉的壳体，从竖炉（1）排出块状材料，该输送机布置在竖炉（1）的底部区域的上方，并安装在竖炉的外壳中。

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