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1. 发明授权

US07597739B2 Method for reducing a particulate material containing a metal, especially iron ore 有权
标题翻译：用于还原含有金属，特别是铁矿石的颗粒材料的方法
公开(公告)号：US07597739B2
公开(公告)日：2009-10-06
申请号：US11820749
申请日：2007-06-20
申请人： Leopold Werner Kepplinger , Johann Reidetschlager , Johannes Schenk , Siegfried Zeller , Konstantin Milionis , Hanspeter Ofner
发明人： Leopold Werner Kepplinger , Johann Reidetschlager , Johannes Schenk , Siegfried Zeller , Konstantin Milionis , Hanspeter Ofner
IPC分类号： C21B13/14
CPC分类号： C21B13/0033 , Y02P10/122 , Y02P10/126 , Y02P10/128 , Y02P10/136
摘要： In a process for reducing iron-ore-containing particulate material in at least a two-stage process, reducing gas is conducted through at least two reaction zones consecutively arranged in series and formed by a moving particulate material and the particulate material passes through the reaction zones in reverse order to the reducing gas, with the particulate material being heated in the reaction zone arranged first for the particulate material and being reduced in the further reaction zone.In order to achieve a maximum preheating temperature without any formation of magnetite, the reducing gas added to the first reaction zone is conditioned such that no or hardly any reduction takes place, although for the particulate material a preheating temperature within the fringe range of starting a reduction is achieved, whereby either the degree of oxidation of the reducing gas is increased or the temperature of the reducing gas is decreased or both measures are carried out jointly and whereby, in the reactor zone arranged second for the iron ore, a temperature level of at least about 600° C., preferably in the range of between 600 and 700° C., in particular of between 620 and 660° C., is adjusted and the iron-oxide-containing material is reduced to wuestite (FIG. 1).
摘要翻译：在至少两阶段工艺中还原含铁矿石颗粒材料的方法中，还原气体通过至少两个串联连续排列的反应区进行，并由移动的颗粒材料形成，颗粒材料通过反应区域与还原气体相反，其中颗粒材料在反应区域中被加热，首先用于颗粒材料并在另外的反应区域中被还原。为了达到最大预热温度而没有任何形成磁铁矿，添加到第一反应区域的还原气体被调节，使得不发生或几乎不发生任何还原，尽管对于颗粒材料，预热温度在起始由此可以减少还原气体的氧化程度，还原气体的温度降低或两者兼而有之，由此在铁矿石排列第二的反应器区域中，至少约600℃，优选在600和700℃之间，特别是在620和660℃之间，并且将含铁氧化物的材料还原成为硅酸盐（图1 ）。

2. 发明申请

US20070245853A1 Method for reducing a praticulate material containing a metal, especially iron ore 有权
标题翻译：减少含有金属，特别是铁矿石的脯氨酸物质的方法
公开(公告)号：US20070245853A1
公开(公告)日：2007-10-25
申请号：US11820749
申请日：2007-06-20
申请人： Leopold Kepplinger , Johann Reidetschlager , Johannes Schenk , Siegfried Zeller , Konstantin Milionis , Hanspeter Ofner
发明人： Leopold Kepplinger , Johann Reidetschlager , Johannes Schenk , Siegfried Zeller , Konstantin Milionis , Hanspeter Ofner
IPC分类号： B22F1/00
CPC分类号： C21B13/0033 , Y02P10/122 , Y02P10/126 , Y02P10/128 , Y02P10/136
摘要： In a process for reducing iron-ore-containing particulate material in at least a two-stage process, reducing gas is conducted through at least two reaction zones consecutively arranged in series and formed by a moving particulate material and the particulate material passes through the reaction zones in reverse order to the reducing gas, with the particulate material being heated in the reaction zone arranged first for the particulate material and being reduced in the further reaction zone. In order to achieve a maximum preheating temperature without any formation of magnetite, the reducing gas added to the first reaction zone is conditioned such that no or hardly any reduction takes place, although for the particulate material a preheating temperature within the fringe range of starting a reduction is achieved, whereby either the degree of oxidation of the reducing gas is increased or the temperature of the reducing gas is decreased or both measures are carried out jointly and whereby, in the reactor zone arranged second for the iron ore, a temperature level of at least about 600° C., preferably in the range of between 600 and 700° C., in particular of between 620 and 660° C., is adjusted and the iron-oxide-containing material is reduced to wuestite (FIG. 1).
摘要翻译：在至少两阶段工艺中还原含铁矿石颗粒材料的方法中，还原气体通过至少两个串联连续排列的反应区进行，并由移动的颗粒材料形成，颗粒材料通过反应区域与还原气体相反，其中颗粒材料在反应区域中被加热，首先用于颗粒材料并在另外的反应区域中被还原。为了达到最大预热温度而没有任何形成磁铁矿，添加到第一反应区域的还原气体被调节，使得不发生或几乎不发生任何还原，尽管对于颗粒材料，预热温度在起始由此可以减少还原气体的氧化程度，还原气体的温度降低或两者兼而有之，由此在铁矿石排列第二的反应器区域中，至少约600℃，优选在600和700℃之间，特别是在620和660℃之间，并且将含铁氧化物的材料还原成为乌素（图1 ）。

3. 发明申请

US20110101577A1 CONVEYOR SYSTEM, COMPOSITE SYSTEM AND METHOD FOR COUPLING METALLURGICAL METHODS 有权
标题翻译：输送系统，复合材料系统和金属冶金方法
公开(公告)号：US20110101577A1
公开(公告)日：2011-05-05
申请号：US12947301
申请日：2010-11-16
申请人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
发明人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
IPC分类号： C22B5/00
CPC分类号： C21B13/0093 , B65G17/00 , B65G17/12 , C21B13/143 , C21C5/527 , F27B3/18 , F27D3/0033 , Y02P10/136 , Y02P10/216
摘要： A conveying system comprising elements for conveying lumpy, particularly hot, conveying stock and a cover for shielding the conveying stock. Disclosed are measures for inerting the conveying stock. A combined system encompasses a reduction plant for reducing oxides in a continuous process and processing unit for producing liquid metal in a discontinuous process. The reduction product is deliverable from the reduction plant to the processing unit. A method for coupling a reduction method used for reducing oxides in a continuous process and a method used for producing liquid metal in a discontinuous process. A reduction product from the reduction method is fed to the liquid metal production method for processing.
摘要翻译：一种输送系统，包括用于输送块状，特别热的输送原料和用于屏蔽输送原料的盖的元件。公开了用于惰化输送原料的措施。组合系统包括用于在连续过程中还原氧化物的还原装置和用于在不连续过程中生产液态金属的处理单元。还原产品可从还原装置输送到处理装置。用于连续地还原氧化物的还原方法的偶联方法和用于在不连续工艺中制备液态金属的方法。将来自还原方法的还原产物供给到用于处理的液态金属制造方法。

4. 发明授权

US07858021B2 Conveyor system, composite system and method for coupling metallurgical methods 有权
标题翻译：输送系统，复合系统和冶金方法的耦合方法
公开(公告)号：US07858021B2
公开(公告)日：2010-12-28
申请号：US12096478
申请日：2006-11-27
申请人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
发明人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
IPC分类号： B65G17/32
CPC分类号： C21B13/0093 , B65G17/00 , B65G17/12 , C21B13/143 , C21C5/527 , F27B3/18 , F27D3/0033 , Y02P10/136 , Y02P10/216
摘要： A conveying system comprising elements for conveying lumpy, particularly hot, conveying stock and a cover for shielding the conveying stock. Disclosed are measures for inerting the conveying stock. A combined system encompasses a reduction plant for reducing oxides in a continuous process and processing unit for producing liquid metal in a discontinuous process. The reduction product is deliverable from the reduction plant to the processing unit. A method for coupling a reduction method used for reducing oxides in a continuous process and a method used for producing liquid metal in a discontinuous process. A reduction product from the reduction method is fed to the liquid metal production method for processing.
摘要翻译：一种输送系统，包括用于输送块状，特别热的输送原料和用于屏蔽输送原料的盖的元件。公开了用于惰化输送原料的措施。组合系统包括用于在连续过程中还原氧化物的还原装置和用于在不连续过程中生产液态金属的处理单元。还原产品可从还原装置输送到处理装置。用于连续地还原氧化物的还原方法的偶联方法和用于在不连续工艺中制备液态金属的方法。将来自还原方法的还原产物供给到用于处理的液态金属制造方法。

5. 发明授权

US08202474B2 Conveyor system, composite system and method for coupling metallurgical methods 有权
标题翻译：输送系统，复合系统和冶金方法的耦合方法
公开(公告)号：US08202474B2
公开(公告)日：2012-06-19
申请号：US12947301
申请日：2010-11-16
申请人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
发明人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
IPC分类号： B65G17/32
CPC分类号： C21B13/0093 , B65G17/00 , B65G17/12 , C21B13/143 , C21C5/527 , F27B3/18 , F27D3/0033 , Y02P10/136 , Y02P10/216
摘要： Disclosed is a composite system that includes a reduction system for reducing oxides in a continuous process, a process assembly for manufacturing liquid metal in a discontinuous process, wherein a reduction product is fed from the reduction system to the process assembly, at least one buffer device for receiving the reduction product and further starting materials and also for charging the process assembly, and a conveyor system for transporting the reduction product from the reduction system into the at least one buffer device.
摘要翻译：公开了一种复合系统，其包括用于在连续过程中还原氧化物的还原系统，用于在不连续过程中制造液态金属的工艺组件，其中还原产物从还原系统进料到工艺组件，至少一个缓冲装置用于接收还原产品和进一步的起始材料并且还用于对工艺组件充电;以及输送系统，用于将还原产物从还原系统输送到至少一个缓冲装置中。

6. 发明申请

US20080289450A1 Conveyor System, Composite System and Method For Coupling Metallurgical Methods 有权
标题翻译：输送系统，复合系统及耦合方法冶金方法
公开(公告)号：US20080289450A1
公开(公告)日：2008-11-27
申请号：US12096478
申请日：2006-11-27
申请人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
发明人： Harald Fischer , Ernst Oberndorfer , Hanspeter Ofner , Wilhelm Schiffer
IPC分类号： C22B5/00 , C21C7/00
CPC分类号： C21B13/0093 , B65G17/00 , B65G17/12 , C21B13/143 , C21C5/527 , F27B3/18 , F27D3/0033 , Y02P10/136 , Y02P10/216
摘要： A conveying system comprising elements for conveying lumpy, particularly hot, conveying stock and a cover for shielding the conveying stock. Disclosed are measures for inerting the conveying stock. A combined system encompasses a reduction plant for reducing oxides in a continuous process and processing unit for producing liquid metal in a discontinuous process. The reduction product is deliverable from the reduction plant to the processing unit. A method for coupling a reduction method used for reducing oxides in a continuous process and a method used for producing liquid metal in a discontinuous process. A reduction product from the reduction method is fed to the liquid metal production method for processing.
摘要翻译：一种输送系统，包括用于输送块状，特别热的输送原料和用于屏蔽输送原料的盖的元件。公开了用于惰化输送原料的措施。组合系统包括用于在连续过程中还原氧化物的还原装置和用于在不连续过程中生产液态金属的处理单元。还原产品可从还原装置输送到处理装置。用于连续地还原氧化物的还原方法的偶联方法和用于在不连续工艺中制备液态金属的方法。将来自还原方法的还原产物供给到用于处理的液态金属制造方法。

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