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1.发明授权Method for operating a shaft furnace, and shaft furnace operable by that method 有权用于操作竖炉的方法，以及通过该方法操作的竖炉公开(公告)号：US08444910B2
公开(公告)日：2013-05-21
申请号：US13440128
申请日：2012-04-05
申请人： Gerd Konig , Wolfram Konig , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
发明人： Gerd Konig , Wolfram Konig , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
IPC分类号： C21B13/02
摘要： Apparatus for operating a shaft furnace, whereby an upper section of the shaft furnace is charged with raw materials which due to gravity descend inside the furnace while the atmosphere prevailing within the shaft furnace causes part of the raw materials to melt and/or to be reduced, and in a lower section of the shaft furnace a process gas is injected so as to at least partly modify the atmosphere prevailing in the shaft furnace. The pressure and/or volume flow of the injected process gas is dynamically modulated within a time span of 40 s. Also, a shaft furnace operable by said method, thus achieving improved through-gassing.
摘要翻译： 用于操作竖炉的装置，由此竖炉的上部装有由于在炉内重力下降的原料，而竖炉内的气氛使得部分原料熔化和/或减少 ，并且在竖炉的下部分中，注入工艺气体，以至少部分地改变竖炉中盛行的气氛。 注入的工艺气体的压力和/或体积流量在40秒的时间段内动态调制。 而且，通过所述方法可操作的竖炉，从而实现改善的通气。
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2.发明申请Method For Operating a Shaft Furnace, and Shaft Furnance Operable By That Method 有权用于操作轴炉的方法和通过该方法可操作的轴炉公开(公告)号：US20080237944A1
公开(公告)日：2008-10-02
申请号：US12092822
申请日：2006-11-09
申请人： Gerd Konig , Wolfram Konig , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
发明人： Gerd Konig , Wolfram Konig , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
IPC分类号： F27B1/10
摘要： Method for operating a shaft furnace, whereby an upper section of the shaft furnace is charged with raw materials which due to gravity descend inside the furnace while the atmosphere prevailing within the shaft furnace causes part of the raw materials to melt and/or to be reduced, and in a lower section of the shaft furnace a process gas is injected so as to at least partly modify the atmosphere prevailing in the shaft furnace. The pressure and/or volume flow of the injected process gas is dynamically modulated within a time span of 40 s. Also, a shaft furnace operable by said method, thus achieving improved through-gassing.
摘要翻译： 用于操作竖炉的方法，由此竖炉的上部装有由于重力在炉内下降的原料，而在竖炉内的气氛占据主要原料的一部分熔化和/或减少 ，并且在竖炉的下部分中，注入工艺气体，以至少部分地改变竖炉中盛行的气氛。 注入的工艺气体的压力和/或体积流量在40秒的时间段内动态调制。 而且，通过所述方法可操作的竖炉，从而实现改善的通气。
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3.发明申请METHOD FOR OPERATING A SHAFT FURNACE, AND SHAFT FURNACE OPERABLE BY THAT METHOD 有权用于操作轴承炉的方法和通过该方法操作的转炉公开(公告)号：US20120217684A1
公开(公告)日：2012-08-30
申请号：US13440128
申请日：2012-04-05
申请人： Gerd König , Wolfram König , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
发明人： Gerd König , Wolfram König , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
摘要： Method for operating a shaft furnace, whereby an upper section of the shaft furnace is charged with raw materials which due to gravity descend inside the furnace while the atmosphere prevailing within the shaft furnace causes part of the raw materials to melt and/or to be reduced, and in a lower section of the shaft furnace a process gas is injected so as to at least partly modify the atmosphere prevailing in the shaft furnace. The pressure and/or volume flow of the injected process gas is dynamically modulated within a time span of 40 s. Also, a shaft furnace operable by said method, thus achieving improved through-gassing.
摘要翻译： 用于操作竖炉的方法，由此竖炉的上部装有由于重力在炉内下降的原料，而竖炉内的气氛占据主体内的一部分原料熔化和/或减少 ，并且在竖炉的下部分中，注入工艺气体，以至少部分地改变竖炉中盛行的气氛。 注入的工艺气体的压力和/或体积流量在40秒的时间段内动态调制。 而且，通过所述方法可操作的竖炉，从而实现改善的通气。
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4.发明授权Method for operating a shaft furnace, and shaft furnance operable by that method 有权用于操作竖炉的方法，以及通过该方法操作的竖炉公开(公告)号：US08173064B2
公开(公告)日：2012-05-08
申请号：US12092822
申请日：2006-11-09
申请人： Gerd König , Wolfram König , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
发明人： Gerd König , Wolfram König , Hans-Heinrich Heldt , Dieter-Georg Senk , Heinrich-Wilhelm Gudenau , Alexander Babich
IPC分类号： C21B13/02
摘要： Method for operating a shaft furnace, whereby an upper section of the shaft furnace is charged with raw materials which due to gravity descend inside the furnace while the atmosphere prevailing within the shaft furnace causes part of the raw materials to melt and/or to be reduced, and in a lower section of the shaft furnace a process gas is injected so as to at least partly modify the atmosphere prevailing in the shaft furnace. The pressure and/or volume flow of the injected process gas is dynamically modulated within a time span of 40 s. Also, a shaft furnace operable by said method, thus achieving improved through-gassing.
摘要翻译： 用于操作竖炉的方法，由此竖炉的上部装有由于重力在炉内下降的原料，而在竖炉内的气氛占据主要原料的一部分熔化和/或减少 ，并且在竖炉的下部分中，注入工艺气体，以至少部分地改变竖炉中盛行的气氛。 注入的工艺气体的压力和/或体积流量在40秒的时间段内动态调制。 而且，通过所述方法可操作的竖炉，从而实现改善的通气。
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