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1. 发明授权

US5480070A Conveying arrangement for the dosed conveyance of bulk material 失效
标题翻译：输送散装物料输送装置
公开(公告)号：US5480070A
公开(公告)日：1996-01-02
申请号：US88313
申请日：1993-07-07
申请人： Felix Wallner , Leopold W. Kepplinger , Christian Bohm
发明人： Felix Wallner , Leopold W. Kepplinger , Christian Bohm
IPC分类号： B65G33/30 , B65G33/14 , B65G33/26 , B65G65/46 , F27D3/08 , F27D21/00 , G01F11/20
CPC分类号： F27D3/08 , F27D21/0035
摘要： A conveying arrangement for the dosed conveyance of bulk material from one metallurgical vessel into another through a conveying channel. The conveying channel has an entry opening and a discharge opening. A conveyor worm is rotatably located in the conveying channel, extending at least from the entry opening to the discharge opening and including a first flight formed by a plurality of paddles. In order to be able to configure the conveyor worm as short as possible and to minimize gas streaming through the conveying channel, the conveyor worm, on its end associated with the discharge opening, has a second flight that is formed by a continuous helix extending at least over half a convolution.
摘要翻译：用于通过输送通道将散装材料从一个冶金容器转运到另一个冶金容器的输送装置。输送通道具有进入口和排出口。传送蜗杆可旋转地位于输送通道中，至少从入口开口延伸到排放口，并且包括由多个桨形成的第一飞行。为了能够将输送机蜗杆构造得尽可能短并且使通过输送通道的气流最小化，输送蜗杆在其与排放口相关联的端部上具有第二飞行，该第二飞行由连续的螺旋形成，最少超过一半的卷积。

2. 发明授权

US5009397A Plant to be used for metallurgical treatments of metal compounds and/or metal alloys or for producing calcium carbide 失效
标题翻译：用于金属化合物和/或金属合金或用于生产碳化钙的冶金处理的装置
公开(公告)号：US5009397A
公开(公告)日：1991-04-23
申请号：US502336
申请日：1990-03-30
申请人： Gerhard Glockler , Heinz Muller , Leopold W. Kepplinger , Panajiotis Matzawrakos , Erwin Koch , Heinrich Auberger
发明人： Gerhard Glockler , Heinz Muller , Leopold W. Kepplinger , Panajiotis Matzawrakos , Erwin Koch , Heinrich Auberger
IPC分类号： C21B13/12 , C22B4/00 , C22B9/00 , F27B1/02
CPC分类号： C21B13/125 , C22B4/005 , F27B1/025 , Y02P10/136 , Y10S266/901
摘要： A plant for metallurgical treatments, in particular for melting or melt-reducing metals, metal compounds and/or metal alloys, or for producing calcium carbide, comprises a shaft receiving a burden, a melt collecting space disposed laterally of, and below, the shaft, as well as at least one burner arranged laterally of the shaft. In order to enable the accurate process control of the metal melt and the controlled smelting of the burden, the burner is arranged in a combustion space connecting the lower shaft end with the melt collecting space and designed as a plasma burner. The combustion space is located at a level above the melt collecting space and including a combustion space bottom, which is plane, or preferably rises, relative to the shaft and enters into the melt collecting space by an overflow edge that separates the metal melt from the burden.
摘要翻译：用于冶金处理的设备，特别是用于熔化或熔融还原金属，金属化合物和/或金属合金或用于生产碳化钙的设备包括承受负担的轴，在轴的横向和下方设置的熔体收集空间，以及至少一个位于轴的侧面设置的燃烧器。为了能够对金属熔体进行精确的过程控制和可控的熔炼熔炼，燃烧器布置在连接下轴端与熔体收集空间并被设计为等离子燃烧器的燃烧空间中。燃烧空间位于熔体收集空间上方的水平面上并且包括燃烧空间底部，燃烧空间底部相对于轴是平面的或优选地升高，并通过溢出边缘进入熔体收集空间，所述溢流边缘将金属熔体与负担。

3. 发明授权

US5567379A Method of producing molten pig iron or molten steel pre-products and a plant therefor 失效
标题翻译：生产生铁水或钢水预制品的方法及其设备
公开(公告)号：US5567379A
公开(公告)日：1996-10-22
申请号：US449761
申请日：1995-05-25
申请人： Leopold W. Kepplinger , Panajiotis Matzawrakos , Johannes Schenk , Dieter Siuka
发明人： Leopold W. Kepplinger , Panajiotis Matzawrakos , Johannes Schenk , Dieter Siuka
IPC分类号： C21B7/00 , C21B13/00 , C21B13/14
CPC分类号： C21B13/14 , C21B13/002 , Y10S75/961
摘要： A plant is provided for producing molten pig iron or molten steel pre-products from lumpy, iron-ore-containing charging substances. The plant comprises a reduction shaft furnace for receiving lumpy, iron-ore-containing charging substances, the plant including a melter gasifier for receiving the reduction product formed in the reduction shaft furnace. The plant also includes a first charging device for at least one of iron ore and ore dust and a second charging device for solid carbon carriers, the melter gasifier being provided with a device for flow-connecting the first charging device for at least one of iron ore and ore dust and the second charging device for charging carbon carriers to at least one dust burner.
摘要翻译：提供一种用于生产来自块状，含铁矿石的装料的熔融生铁或钢水预制品的设备。该装置包括用于接收块状含铁矿石的装料的还原竖炉，该装置包括用于接收在还原竖炉中形成的还原产物的熔炉气化器。该设备还包括用于铁矿石和矿石灰尘中的至少一种的第一充电装置和用于固体碳载体的第二充电装置，所述熔化器气化器设置有用于将所述第一充电装置用于至少一个铁流动连接的装置矿石和矿粉，以及用于将碳载体装载到至少一个灰尘燃烧器的第二充电装置。

4. 发明授权

US5435832A Process for utilising iron-containing wastes or residues 失效
标题翻译：使用含铁废物或残留物的方法
公开(公告)号：US5435832A
公开(公告)日：1995-07-25
申请号：US237216
申请日：1994-05-03
申请人： Leopold W. Kepplinger , Gunter Schrey , Gero Tessmer
发明人： Leopold W. Kepplinger , Gunter Schrey , Gero Tessmer
IPC分类号： C21B13/00 , C21B13/14 , C22B7/02
CPC分类号： C21B13/002 , C21B13/14 , Y02P10/216
摘要： In order to utilise wastes or residues containing iron in the oxide form and/or iron in the metallic form and/or containing carbon (38,25,34), a process is used with which molten pig iron (16) or steel preliminary products can be produced, iron ore (4) being reduced to sponge iron in a direct reduction zone (2), the sponge iron being melted in a melting-gasification zone (15) with the supply of carbon-containing material (29) with gasification of the carbon-containing material (29) to reducing gas, and the reducing gas is fed into the direct reduction zone (2), reacted there and drawn off as top gas.In order to be able to utilise the wastes or residues completely and in an energy-saving manner, the wastes or residues (38, 25, 34) are collected separately in three groups depending on their chemical composition, namely a first group contains chiefly substances containing iron in the oxide form (38), a second group chiefly substances containing iron in the metallic form (25) and a third group chiefly carbon-containing substances (34), and the first group is charged into the direct reduction zone (2) and the second group and the third group are charged directly into the melting-gasification zone (15).
摘要翻译：为了利用金属形式和/或含有碳的氧化物形式和/或铁的铁或残余物（38,25,34），使用熔融生铁（16）或钢初级产品可以生产铁矿石（4）在直接还原区（2）中还原成海绵铁，海绵铁在熔化气化区（15）中熔化，随着含碳材料（29）的供应气化的含碳材料（29）进行还原气体，并且还原气体被供给到直接还原区域（2）中，在其上反应并作为顶部气体排出。为了能够完全和节能地利用废弃物或残留物，废弃物或残留物（38,25,34）根据其化学成分分为三组，即第一组含有主要物质含有氧化物形式（38）的铁，第二组主要是含有金属形式（25）的铁和第三组主要含碳物质（34）的物质，第一组装入直接还原区（2）），第二组和第三组直接装入熔化气化区（15）。

5. 发明授权

US5445668A Method of producing molten pig iron or molten steel pre-products 失效
标题翻译：生产生铁水或钢水预制品的方法
公开(公告)号：US5445668A
公开(公告)日：1995-08-29
申请号：US66505
申请日：1993-05-20
申请人： Leopold W. Kepplinger , Panajiotis Matzawrakos , Johannes Schenk , Dieter Siuka
发明人： Leopold W. Kepplinger , Panajiotis Matzawrakos , Johannes Schenk , Dieter Siuka
IPC分类号： C21B7/00 , C21B13/00 , C21B13/14 , C22B7/02
CPC分类号： C21B13/14 , C21B13/002 , Y10S75/961
摘要： In a method of producing molten pig iron from lumpy, iron-ore-containing charging substances, the latter are reduced in a reduction shaft furnace by means of a reducing gas, wherein the iron sponge particles obtained are melted in a melter gasifier under supply of coal and oxygen-containing gas under simultaneous formation of the reducing gas, and the reducing gas is returned to the reduction zone of the shaft furnace.To enable charging of larger amounts of fine ore and/or ore particles, such as oxidic iron fine dust incurred in a metallurgical plant, in addition to the charging substances, the fine ore and/or the ore dust is supplied with solid carbon carriers to at least one dust burner working into the melter gasifier and is reacted in a substoichiometric cumbustion reaction.
摘要翻译：在由含铁矿石的带电物质生成熔融生铁的方法中，后者通过还原气体在还原竖炉中还原，其中获得的铁海绵颗粒在熔炉气化器中在供给下熔化煤和含氧气体同时形成还原气体，并且还原气体返回到竖炉的还原区。为了能够对冶金厂产生的较大量的细矿石和/或矿石颗粒（如氧化铁细粉尘）进行充电，除了带电物质之外，细矿石和/或矿石粉被供给固体碳载体至少一个灰尘燃烧器工作在熔化器气化器中并在亚化学计量的燃烧反应中反应。

6. 发明授权

US5271609A Plant comprising a shaft 失效
标题翻译：植物包括一个轴
公开(公告)号：US5271609A
公开(公告)日：1993-12-21
申请号：US889600
申请日：1992-05-27
申请人： Leopold W. Kepplinger , Wilhelm Schiffer , Wilhelm Stastny , Bernhard Rinner
发明人： Leopold W. Kepplinger , Wilhelm Schiffer , Wilhelm Stastny , Bernhard Rinner
IPC分类号： C21B11/02 , C21B7/20 , C21B13/02 , C21B7/08
CPC分类号： C21B13/02 , C21B7/20
摘要： In a plant including a shaft, which, in its upper end region, includes a gas exhaust device and a charging arrangement for continuously charging bulk material, a temperature measuring device for measuring the temperature of the gas emerging from the bulk material is provided. In order to ensure the uniform treatment of the bulk material, i.e., a uniform gas passage through the same over the entire cross section of the shaft at little structural expenditures, several temperature measuring devices are provided in the upper end region of the shaft, distributed in a cross sectional plane, and the charging arrangement includes several tubular mouth pieces for forming at least one conical pile within the shaft, which are adjustable relative to the shaft cross section in the radial direction.
摘要翻译：在包括轴的设备中，在其上端区域中包括排气装置和用于连续装入散装材料的充电装置的轴设置有用于测量从散装材料出来的气体的温度的温度测量装置。为了确保散装材料的均匀处理，即在轴的整个横截面上均匀的气体通道穿过轴的整个横截面，几乎没有结构性的支出，在轴的上端区域中设置了几个温度测量装置，分布并且充电装置包括几个用于在轴内形成至少一个锥形桩的管状口部件，其可相对于径向方向上的轴横截面调节。

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