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公开(公告)号：US07753988B2
公开(公告)日：2010-07-13
申请号：US11775112
申请日：2007-07-09
CPC分类号： C22B1/245 , C04B35/62839 , C04B2235/3217 , C22B5/10 , C22B21/02
摘要： An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace is disclosed. A method for using alumina-carbon agglomerates to capture aluminum vapor species and utilize waste heat from off-gases in a vapor recovery reactor to form a recyclable material is also disclosed.
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2.发明授权Use of alumina-carbon agglomerates in the carbothermic production of aluminum 有权在铝热碳生产中使用氧化铝 - 碳附聚物公开(公告)号：US07819937B2
公开(公告)日：2010-10-26
申请号：US12684033
申请日：2010-01-07
IPC分类号： C22B21/02
CPC分类号： C22B1/245 , C04B35/62839 , C04B2235/3217 , C22B5/10 , C22B21/02
摘要： An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace is disclosed. A method for using alumina-carbon agglomerates to capture aluminum vapor species and utilize waste heat from off-gases in a vapor recovery reactor to form a recyclable material is also disclosed.
摘要翻译： 公开了一种用于碳热还原炉的蒸汽回收反应器中的包含氧化铝，碳和粘合剂的附聚物。 还公开了一种使用氧化铝 - 碳附聚物捕获铝蒸汽物质并利用蒸气回收反应器中的废气的废热形成可再循环材料的方法。
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3.发明申请USE OF ALUMINA-CARBON AGGLOMERATES IN THE CARBOTHERMIC PRODUCTION OF ALUMINUM 有权在碳氢化合物生产中使用氧化铝 - 碳酸钙公开(公告)号：US20100107815A1
公开(公告)日：2010-05-06
申请号：US12684033
申请日：2010-01-07
IPC分类号： C22B1/00
CPC分类号： C22B1/245 , C04B35/62839 , C04B2235/3217 , C22B5/10 , C22B21/02
摘要： An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace is disclosed. A method for using alumina-carbon agglomerates to capture aluminum vapor species and utilize waste heat from off-gases in a vapor recovery reactor to form a recyclable material is also disclosed.
摘要翻译： 公开了一种用于碳热还原炉的蒸汽回收反应器中的包含氧化铝，碳和粘合剂的附聚物。 还公开了一种使用氧化铝 - 碳附聚物捕获铝蒸汽物质并利用蒸气回收反应器中的废气的废热形成可再循环材料的方法。
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4.发明申请USE OF ALUMINA-CARBON AGGLOMERATES IN THE CARBOTHERMIC PRODUCTION OF ALUMINUM 有权在碳氢化合物生产中使用氧化铝 - 碳酸钙公开(公告)号：US20090013823A1
公开(公告)日：2009-01-15
申请号：US11775112
申请日：2007-07-09
CPC分类号： C22B1/245 , C04B35/62839 , C04B2235/3217 , C22B5/10 , C22B21/02
摘要： An agglomerate comprising alumina, carbon, and a binder for use in a vapor recovery reactor of a carbothermic alumina reduction furnace is disclosed. A method for using alumina-carbon agglomerates to capture aluminum vapor species and utilize waste heat from off-gases in a vapor recovery reactor to form a recyclable material is also disclosed.
摘要翻译： 公开了一种用于碳热还原炉的蒸汽回收反应器中的包含氧化铝，碳和粘合剂的附聚物。 还公开了一种使用氧化铝 - 碳附聚物捕获铝蒸汽物质并利用蒸气回收反应器中的废气的废热形成可再循环材料的方法。
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公开(公告)号：US5788945A
公开(公告)日：1998-08-04
申请号：US852999
申请日：1997-05-08
申请人： Anders Schei
发明人： Anders Schei
IPC分类号： C01B33/00 , C01B33/037 , C22B9/04 , C01B33/02
CPC分类号： C01B33/037
摘要： The present invention relates to a process for removing impurities from molten silicon by treatment of molten silicon contained in a vessel with a slag having the capability of removing the impurities, particularly boron from molten silicon wherein slag is continuously or substantially continuously added to the molten silicon and that the slag is continuously or substantially continuously inactivated or removed from the silicon melt as soon as equilibrium between the slag and molten silicon is reached with respect to the impurity elements or element to be removed.
摘要翻译： 本发明涉及通过处理包含在容器中的熔融硅来除去熔融硅中的杂质的方法，该炉渣具有除去杂质的能力，特别是熔融硅中的硼，其中炉渣连续地或基本上连续地加到熔融硅中 并且一旦熔渣和熔融硅之间的平衡相对于待除去的杂质元素或元素达到，则熔渣就连续地或基本上连续地从硅熔体中去除或去除。
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