公开(公告)号：US05997608A

公开(公告)日：1999-12-07

申请号：US817262

申请日：1997-07-22

申请人： Jorg Diehl ,  Gerald Rosenfellner ,  Leopold Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

发明人： Jorg Diehl ,  Gerald Rosenfellner ,  Leopold Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

IPC分类号： C21B11/00 ,  C21B13/00 ,  C21B13/14

CPC分类号： C21B13/0033 ,  C21B13/002 ,  C21B13/14 ,  Y02P10/122 ,  Y02P10/126 ,  Y02P10/128 ,  Y02P10/136 ,  Y02P10/265 ,  Y02P10/283

摘要： In a process for the production of molten pig iron or molten steel pre-products and sponge iron from charging materials consisting of iron ore and, if desired, fluxes, direct reduction of the charging materials to sponge iron is carried out in a fixed-bed reduction zone, the sponge iron is melted in a meltdown gasifying zone under supply of carbon carriers as well as an oxygen-containing gas and a CO- and H.sub.2 -containing reducing gas is produced which is fed to the reduction zone, is reacted there and is drawn off as an export gas, and the drawn-off export gas is subjected to CO.sub.2 elimination and for the production of sponge iron is along with part of the reducing gas formed in the meltdown gasifying zone as an at least largely CO.sub.2 free reducing gas conveyed to a further reduction zone for the direct reduction of iron ore. In order to save investment costs incurred for the plant and to increase productivity, part of the reducing gas produced in the meltdown gasifying zone is branched off and fed to the further reduction zone while avoiding CO.sub.2 elimination.

摘要翻译： PCT No.PCT / AT95 / 00198 Sec。 371日期1997年7月22日 102（e）日期1997年7月22日PCT提交1995年10月12日PCT公布。 出版物WO96 / 12044 日期1996年04月25日在由铁矿石和如果需要的话，由铁矿石填充材料生产熔融生铁或钢水预制品和海绵铁的过程中，进行充电材料直接还原成海绵铁 在固定床还原区中，海绵铁在碳载体和含氧气体的供应下在熔化气化区中熔化，并且产生含CO和H 2的还原气体，其被供给到还原区 在那里反应，作为出口气体排出，排出的出口气体进行二氧化碳消除，海绵铁的生产与熔化气化区中形成的一部分还原气体一起至少 大部分不含CO 2的还原气体被输送到另一个还原区域以直接还原铁矿石。 为节省厂房投资成本，提高生产效率，在熔化气化区生产的部分还原气体被分支，并进入进一步还原区，同时避免二氧化碳排放。

公开(公告)号：US5989308A

公开(公告)日：1999-11-23

申请号：US817263

申请日：1997-04-17

申请人： Leopold-Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

发明人： Leopold-Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

IPC分类号： C21B11/00 ,  C21B13/00 ,  C21B13/14 ,  C22B5/12

CPC分类号： C21B13/0033 ,  C21B13/002 ,  C21B13/14 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136 ,  Y02P10/265 ,  Y02P10/283

摘要： A plant for the production of pig iron and/or sponge iron includes a direct-reduction shaft furnace for lumpy iron ore, a melter gasifier, a feed duct for a reducing gas connecting the melter gasifier with the shaft furnace, a conveying duct for the reduction product formed in the shaft furnace connecting the shaft furnace with the melter gasifier, a top-gas discharge duct departing from the shaft furnace, feed ducts for oxygen-containing gases and carbon carriers running into the melter gasifier and a tap for pig iron and slag provided at the melting vessel. In order to be able to process not only lumpy ore, but also fine ore within a wide variation range with regard to quantity in a manner optimized in terms of energy and product, the plant includes at least one fluidized bed reactor for receiving fine ore, a reducing-gas feed duct leading to the fluidized bed reactor, an offgas discharge duct departing from the fluidized bed reactor and a discharge means provided for the reduction product formed in the fluidized bed reactor, wherein the top-gas discharge duct of the shaft furnace and the offgas discharge duct of the fluidized bed reactor run into a purifier and subsequently into a heat exchanger from which the reducing-gas feed duct of the fluidized bed reactor departs.

摘要翻译： PCT No.PCT / AT95 / 00199 Sec。 371日期1997年04月17日 102（e）日期1997年4月17日PCT提交1995年10月12日PCT公布。 出版物WO96 / 12045 日期1996年04月25日生产生铁和/或海绵铁的工厂包括用于块状铁矿石的直接还原竖炉，熔炉气化器，用于将熔化炉气化器与竖炉连接的还原气体的进料管， 在竖炉中形成的用于还原产品的输送管道，其将竖炉与熔化器气化器连接起来，从立式炉排出的顶部气体排出管道，用于含氧气体的进料管和进入熔化炉气化器的碳载体， 在熔化容器处提供生铁和矿渣的水龙头。 为了能够在能量和产品方面优化的方式处理不仅块状矿石，而且能够处理在数量方面的广泛变化范围内的细矿石，该装置包括至少一个用于接收细矿石的流化床反应器， 通向流化床反应器的还原气进料管道，离开流化床反应器的废气排放管道和为流化床反应器中形成的还原产物提供的排放装置，其中竖炉的顶部排气管道 并且流化床反应器的废气排放管道进入净化器，随后进入热交换器，流化床反应器的还原气体进料管从该换热器排出。

公开(公告)号：US06183534B2

公开(公告)日：2001-02-06

申请号：US09148780

申请日：1998-09-04

申请人： Leopold Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

发明人： Leopold Werner Kepplinger ,  Konstantin Milionis ,  Dieter Siuka ,  Horst Wiesinger

IPC分类号： C21B1314

CPC分类号： C21B13/0033 ,  C21B13/002 ,  C21B13/14 ,  C21B2100/282 ,  C21B2100/44 ,  C21B2100/66 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136

摘要： In a plant for the production of pig iron and/or sponge iron, comprising at least one fluidized bed reactor adapted to receive fine ore, a reducing-gas feed duct leading to said fluidized bed reactor, an off gas discharge duct departing from the fluidized bed reactor and a discharge means, preferably a briquetting means, provided for the reduction product formed in the fluidized bed reactor, the off gas discharge duct of the fluidized bed reactor runs into a purification means, such as a scrubber, subsequently into a heating means and finally into the reducing gas feed duct of the fluidized bed reactor. To produce a product having a high quality standard at a minimum energy input, the heating means is constructed such that it comprises two stages including a heat exchanger as the heating means for the reducing gas and, connected serially therewith, a partial combustion means for the reducing gas with an oxygen feeding means.

摘要翻译： 在用于生产生铁和/或海绵铁的设备中，包括至少一个适于接收细矿石的流化床反应器，通向所述流化床反应器的还原气进料管，离开流化床 床式反应器和为在流化床反应器中形成的还原产物提供的排出装置，优选压块装置，流化床反应器的废气排放管道进入净化装置，例如洗涤器，随后进入加热装置 最后进入流化床反应器的还原气体进料管道。 为了以最小能量输入产生具有高质量标准的产品，加热装置被构造成使得其包括两个级，包括作为用于还原气体的加热装置的热交换器，并且与其串联连接的部分燃烧装置 用氧气供给装置还原气体。

公开(公告)号：US4079775A

公开(公告)日：1978-03-21

申请号：US685321

申请日：1976-05-11

申请人： Alois Scheinecker ,  Horst Wiesinger ,  Wilhelm Dutzler

发明人： Alois Scheinecker ,  Horst Wiesinger ,  Wilhelm Dutzler

IPC分类号： B22D11/08

CPC分类号： B22D11/085

摘要： A method of and arrangement for introducing a starter bar into the strand guide of a continuous casting plant has the starter bar introduced from above, foot part first, into the strand guide and lowered. An upper part of the strand guide is removable transverse to the strand axis so that an opening is formed in the strand guide. The starter bar is lowered after its foot part has been introduced, until the starter bar head has passed the opening, whereupon the removed strand part is returned into its initial position and the starter bar is moved upward until its head closes the mould.

摘要翻译： 将起动器杆引入连续铸造设备的线材引导件中的方法和装置具有从上方引入的起动器杆，第一脚部分引入线材引导件并降低。 股线引导件的上部可横向于股线轴线移动，使得在股线引导件中形成开口。 起动器杆在其脚部被引入之后下降，直到起动器杆头已经通过开口，于是被移除的线部件返回到其初始位置，并且起动器杆向上移动直到其头部闭合模具。

公开(公告)号：US4867787A

公开(公告)日：1989-09-19

申请号：US81465

申请日：1987-08-04

申请人： Othmar Puhringer ,  Felix Wallner ,  Horst Wiesinger ,  Ernst Eichberger ,  Wilhelm Schiffer ,  Walter Rockenschaub

发明人： Othmar Puhringer ,  Felix Wallner ,  Horst Wiesinger ,  Ernst Eichberger ,  Wilhelm Schiffer ,  Walter Rockenschaub

IPC分类号： C21B13/14 ,  C21C5/28 ,  C21C5/56

CPC分类号： C21B13/002 ,  C21B13/14 ,  C21C5/28 ,  C21C5/56 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136 ,  Y02P10/212

摘要： In operating a mill including a blast furnace and a steel converter, it is difficult to mutually adapt the operations of the blast furnace and of the converter in a flexible way. When using scrap as a coolant in the refining process, undesired accompanying elements are introduced into the metal melt.The invention consists in that, instead of a blast furnace, a direct reduction plant in combination with a meltdown gasifier are provided as the pig iron source. This aggregate is operated in combination with a single steel converter. The direct reduction plant, on its discharge side, is connected both with the meltdown gasifier and with the steel converter via sponge iron transporting devices. The meltdown gasifier communicates with the steel converter via a transport line for molten pig iron. As the solid charge in the refining process sponge iron is exclusively used.

摘要翻译： 在运行包括高炉和钢转炉的轧机中，难以以灵活的方式相互适应高炉和转炉的操作。 当在精炼过程中使用废料作为冷却剂时，不期望的伴随元素被引入到金属熔体中。 本发明的特征在于，代替高炉，提供了与熔化气化炉组合的直接还原装置作为生铁源。 该骨料与单钢转炉相结合运行。 在其排放侧的直接还原装置通过海绵铁输送装置与熔融气化器和钢转炉连接。 熔化气化器通过用于熔融生铁的输送线与钢转炉连通。 作为精炼过程中的固体电荷，海绵铁是专门使用的。

公开(公告)号：US4523623A

公开(公告)日：1985-06-18

申请号：US422873

申请日：1982-09-24

申请人： Gunter Holleis ,  Horst Wiesinger

发明人： Gunter Holleis ,  Horst Wiesinger

IPC分类号： B22D11/05 ,  B22D11/12 ,  B22D33/04

CPC分类号： B22D11/05

摘要： A plate mould for continuous casting includes a carrying frame and broad-side walls supported therein and delimiting the mould cavity. Between the broad-side walls, end walls are arranged. The broad-side walls are adjustable normal to the axis of the mould cavity by an adjustment device and clampable relative to each other by a clamping device. In order to enable a perfect movement of the broad-side walls in the direction normal to the axis of the mould cavity, which is simple to maintain and adjust by the maintenance personnel, and to provide an easy installation and removal of the mould insert, each broad-side wall is clampable in the vertical direction by at least one clamp strap, against a holding plate of the carrying frame supporting the broad-side wall. The clamp strap is supported on the broad-side wall and on the carrying frame and clampable against the carrying frame in the manner of a bending carrier by a tensioning device that is detachable from the upper side of the mould.

摘要翻译： 用于连续铸造的板模具包括承载框架和支撑在其中的宽侧壁并限定模具腔。 在宽侧壁之间，设置端壁。 宽侧壁通过调节装置可垂直于模具腔的轴线调节，并通过夹紧装置相对于彼此夹紧。 为了能够使垂直于模腔的轴线的方向完全移动宽侧壁，维护人员易于维护和调节，并且提供了容易的安装和拆卸模具插入件， 每个宽侧壁可以通过至少一个夹紧带在垂直方向上夹紧，抵靠支撑宽侧壁的承载框架的保持板。 夹紧带支撑在宽侧壁和承载框架上，并通过可从模具上侧拆卸的张紧装置以弯曲载体的方式夹紧在承载框架上。

公开(公告)号：US06214083B1

公开(公告)日：2001-04-10

申请号：US09155966

申请日：1998-02-11

申请人： Horst Wiesinger

发明人： Horst Wiesinger

IPC分类号： C21B1100

CPC分类号： C21B13/002 ,  C21B13/14 ,  C21B2100/44 ,  Y02P10/122 ,  Y02P10/128 ,  Y02P10/136

摘要： In a method of producing liquid pig iron or liquid steel pre-products from iron-oxide-containing material, fine-particulate iron-oxide-containing material is reduced to fine-particulate sponge iron by the fluidized bed method by passing a reducing gas through at least one fluidized bed reduction stage (7, 8), and lumpy ore is reduced to lumpy sponge iron in a fixed bed reduction stage (28). The sponge iron is charged into a melting-gasifying zone (11) and is molten there under a supply of carbon carriers and oxygen-containing gas, in which a CO— and H2-containing reducing gas is generated for reducing the iron-oxide-containing material. To avoid treating the fine-particulate sponge iron separately from the lumpy sponge iron, the fine-particulate sponge is charged directly to the melting-gasifying zone (11) in an untreated condition and in fine-particulate form, and there, is melted together with the lumpy sponge iron.

摘要翻译： 在从含铁氧化物的材料制造液态生铁或液态钢预制品的方法中，通过流化床法将含细颗粒氧化铁的材料通过使还原气体通过 至少一个流化床还原阶段（7,8）和块状矿石在固定床还原阶段（28）中还原成块状海绵铁。 将海绵铁装入熔化气化区（11）中，在碳载体和含氧气体的供给下熔融，其中产生含CO和H 2的还原气体以还原氧化铁 - 含有材料。 为了避免与块状海绵铁分开处理细颗粒海绵铁，将细颗粒海绵以未处理状态和细颗粒形式直接加入到熔化气体区（11）中，并熔融在一起 与块状海绵铁。

公开(公告)号：US4804408A

公开(公告)日：1989-02-14

申请号：US81648

申请日：1987-08-04

申请人： Othmar Puhringer ,  Felix Wallner ,  Horst Wiesinger ,  Ernst Eichberger ,  Wilhelm Schiffer ,  Walter Rockenschaub

发明人： Othmar Puhringer ,  Felix Wallner ,  Horst Wiesinger ,  Ernst Eichberger ,  Wilhelm Schiffer ,  Walter Rockenschaub

IPC分类号： C21B13/14 ,  C21C5/28 ,  C21C5/50 ,  C21C5/56

CPC分类号： C21B13/002 ,  C21B13/14 ,  C21C5/28 ,  C21C5/56 ,  Y02P10/136 ,  Y02P10/212

摘要： In the operation of mills for the production of steel from molten pig iron and solid ferrous carriers, it is sought for economic reasons to increase the portion of solid ferrous carriers. To supply thermal carriers, such as fossile fuels, as is known, involves the disadvantages of extended charging times and of undesired accompanying elements introduced into the process.To avoid these disadvantages, the invention provides for a combination of at least one steel converter with a direct reduction plant, a meltdown gasifier and a cupola. Therein, sponge iron discharged from the direct reduction plant is melted to pig iron in the meltdown gasifier, on the one hand, and is used as solid charge for the converter. Scrap, together with coke, is melted in the cupola to blown metal, the latter, together with the pig iron produced in the meltdown gasifier, being supplied to the converter as liquid charge.

摘要翻译： 在从生铁和固体铁运载体生产钢材的轧机运行中，寻求经济原因来增加固体铁载体的部分。 为了提供诸如化石燃料的热载体，如已知的，涉及延长充电时间和引入该过程的不期望的伴随元件的缺点。 为了避免这些缺点，本发明提供了至少一个钢转炉与直接还原装置，熔化气化器和冲天炉的组合。 其中，从直接还原装置排出的海绵铁一方面在熔化气化炉中熔化成生铁，并用作转化器的固体电荷。 与焦炭一起的废料在冲天炉中熔化成金属，后者与在熔化气化炉中生产的生铁一起作为液体燃料供应给转炉。

公开(公告)号：US4460031A

公开(公告)日：1984-07-17

申请号：US214131

申请日：1980-12-08

申请人： Horst Wiesinger ,  Fritz Granitz ,  Reinhard Hargassner ,  Hubert Bramberger

发明人： Horst Wiesinger ,  Fritz Granitz ,  Reinhard Hargassner ,  Hubert Bramberger

IPC分类号： B22D11/10 ,  B22D11/103 ,  B22D11/11 ,  B22D11/112 ,  B22D11/116 ,  B22D11/117 ,  B22D11/119 ,  B22D11/18 ,  B22D37/00 ,  G01F23/30 ,  B22D11/16

CPC分类号： B22D11/181 ,  B22D37/00 ,  G01F23/30

摘要： During the continuous casting process, metal melt flows from a reservoir covered with a slag layer into a tundish covered with a slag layer, and from there into a mould. In order to prevent a damage to the strand or the continuous casting plant on account of the slag entry into the mould and the jeopardization of the operating personnel, the height of the metal-melt-bath level on the one hand and the height of the slag-bath level on the other hand are continuously determined. From the relation of these values the slag amount present in the tundish is determined.

摘要翻译： 在连续铸造过程中，金属熔体从覆盖有炉渣层的储层流入覆盖有渣层的中间包，并从那里进入模具。 为了防止由于进入模具的炉渣进入钢绞线或连续铸造厂而造成操作人员的危害，一方面金属熔液液位的高度和 另一方面，炉渣水平是连续测定的。 根据这些值的关系确定中间包中存在的渣量。

公开(公告)号：US4485837A

公开(公告)日：1984-12-04

申请号：US411693

申请日：1982-08-26

申请人： Horst Wiesinger ,  Gunter Holleis ,  Werner Scheurecker ,  Walter Antonitsch

发明人： Horst Wiesinger ,  Gunter Holleis ,  Werner Scheurecker ,  Walter Antonitsch

IPC分类号： B22D11/128 ,  B22D11/12

CPC分类号： B22D11/1282 ,  B22D11/1285

摘要： In a supporting and guiding arc for cast strands including rollerways supporting the strand on opposite sides, the rollers are mounted on one-piece arcuate longitudinal carriers extending over the total length of the guiding arc. Transverse carriers are arranged in pairs opposite each other along the arcuate longitudinal carriers at a distance from one another, engaging the arcuate longitudinal carriers from behind and being connected by drawing anchors. In order to combine the advantages of guiding arcs assembled of segments arranged in series with the advantages of guiding arcs equipped with continuous arcuate longitudinal carriers, each rollerway has only two arcuate longitudinal carriers. A plurality of supporting segments are inserted between the arcuate longitudinal carriers and are detachably fastened to the same. A plurality of rollers allocated to a rollerway are journaled on each supporting segment. After detachment of a supporting segment from the arcuate longitudinal carriers, the supporting segment is removable from the supporting and guiding arc, together with its rollers.

摘要翻译： 在用于铸造线的支撑和引导电弧中，包括在相对侧上支撑绞合线的滚道，滚子安装在在引导弧的整个长度上延伸的一体式弓形纵向载体上。 横向载体彼此成对地布置成彼此间隔一定距离的弓形纵向载体，从后方与弓形纵向载体接合并通过牵引锚连接。 为了结合引导串联排列的电弧的优点和引导具有连续弓形纵向载体的弧的优点，每个滚道仅具有两个弓形纵向载体。 多个支撑段插入在弓形纵向载体之间并可拆卸地固定在其上。 分配给滚道的多个滚子记录在每个支撑段上。 在支撑段从弓形纵向载体分离之后，支撑段可与其滚子一起从支撑和引导弧移除。