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公开(公告)号:US20070119275A1
公开(公告)日:2007-05-31
申请号:US11287977
申请日:2005-11-28
申请人: Frank Kemeny , David Walker , Jeremy Jones
发明人: Frank Kemeny , David Walker , Jeremy Jones
IPC分类号: C21B13/12
CPC分类号: C21C5/5211 , C21C2005/5276 , C21C2005/5288 , F27B3/065 , F27B3/19 , F27B3/28 , F27D3/1509 , F27D19/00 , F27D21/0028 , F27D21/02 , Y02P10/216
摘要: A method for tapping of steel from a steelmaking furnace to a receiving vessel comprising the steps of providing a steelmaking furnace comprising a tapping hole, and means for angular positioning of the furnace to vary the depth of molten steel and slag contained in the furnace above the tapping hole; determining a guidance profile for the tapping of the furnace, the guidance profile including the parameters of minimum tapping angle, maximum tapping angle, and time of rotation from the minimum tapping angle to the maximum tapping angle; performing an initial angular rotation of the furnace from an initial position to the minimum tapping angle; beginning the transfer of molten steel from the furnace through the tapping hole to a receiving vessel; rotating the furnace to the maximum tapping angle in accordance with the guidance profile; and ceasing the flow of molten steel through the tapping hole.
摘要翻译: 一种用于从炼钢炉到接收容器的钢水的方法,包括以下步骤:提供包括出钢孔的炼钢炉,以及用于角度定位炉子的装置,以改变炉中所含的钢水和炉渣的深度, 攻丝孔 确定用于炉的攻丝的引导轮廓,所述引导轮廓包括从最小攻丝角到最大攻丝角的最小攻丝角度,最大攻丝角度和旋转时间的参数; 将炉的初始角旋转从初始位置执行到最小攻丝角; 开始将熔融钢从炉中通过出钢口传送到接收容器; 根据引导轮廓将炉子旋转到最大出钢角度; 并且通过出钢孔停止钢水的流动。
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公开(公告)号:US20050133192A1
公开(公告)日:2005-06-23
申请号:US11017367
申请日:2004-12-20
CPC分类号: B22D11/186 , G01F23/284 , G01S13/88
摘要: Microwave transmission and reception, and analysis thereof, are used to monitor the level of molten metal, paradigmatically steel, in a tundish receiving molten metal (steel) from a ladle or other vessel and passing it to the head of a continuous caster, while the steel in the tundish is covered with slag. The control factors may include level, weight or volume limits in the tundish derived from historical or real-time data, including data representing a predictable or developing vortex in the well feeding the continuous caster. The system is particularly useful in minimizing transition mix during change from one metal specification or grade to another.
摘要翻译: 微波发射和接收及其分析用于监测从钢包或其他容器接收熔融金属(钢)的中间包中的熔融金属(例如钢)的水平,并将其传递到连续铸造机的头部,同时 中间包中的钢被炉渣覆盖。 控制因素可以包括来自历史或实时数据的中间包中的水平,重量或体积限制,包括表示连续施法者的井中的可预测或发展中的涡流的数据。 该系统特别适用于在从一种金属规格或级别到另一种金属规格或等级变化时使过渡组合最小化。
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