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1. 发明公开

EP1105544A1 VERFAHREN ZUR ZINKERZEUGUNG NACH DEM IS-VERFAHREN IN EINER IS-SCHACHTOFENANLAGE UND IS-SCHACHTOFENANLAGE 有权
标题翻译： PROCESS锌生产后的过程是一湾炉灶和调理，竖炉系统
公开(公告)号：EP1105544A1
公开(公告)日：2001-06-13
申请号：EP99938290.6
申请日：1999-07-20
申请人： M.I.M. Hüttenwerke Duisburg Gesellschaft mit Beschränkter Haftung , Dr. Küttner GmbH & Co. KG
发明人： SCHNEIDER, Wolf-Dieter , RACHNER, Hans-Günther
IPC分类号： C22B19/08 , C22B7/00 , C22B19/30
CPC分类号： F27D3/10 , C22B19/08 , F27B1/16 , F27D3/0033
摘要： The invention relates to a method for producing zinc using the IS process in an IS shaft furnace and to an IS shaft furnace for carrying out said method. To be able to utilize dust containing zinc in a simple manner the invention provides for a fine dust mixture which comprises a carbon carrier and a zinc-containing dust to be injected directly into the lower area of the IS shaft furnace.

3. 发明授权

EP1105544B1 VERFAHREN ZUR ZINKERZEUGUNG NACH DEM IS-VERFAHREN IN EINER IS-SCHACHTOFENANLAGE 有权
标题翻译： PROCESS锌生产后，进程在一个IS-竖炉系统
公开(公告)号：EP1105544B1
公开(公告)日：2002-10-09
申请号：EP99938290.6
申请日：1999-07-20
申请人： M.I.M. Hüttenwerke Duisburg Gesellschaft mit Beschränkter Haftung , Dr. Küttner GmbH & Co. KG
发明人： SCHNEIDER, Wolf-Dieter , RACHNER, Hans-Günther
IPC分类号： C22B19/08 , C22B7/00 , C22B19/30
CPC分类号： F27D3/10 , C22B19/08 , F27B1/16 , F27D3/0033
摘要： The invention relates to a method for producing zinc using the IS process in an IS shaft furnace and to an IS shaft furnace for carrying out said method. To be able to utilize dust containing zinc in a simple manner the invention provides for a fine dust mixture which comprises a carbon carrier and a zinc-containing dust to be injected directly into the lower area of the IS shaft furnace.

4. 发明公开

EP0855448A1 Operation of lead/zinc blast furnaces 失效
标题翻译： Verfahren zum Betrieb von Blei-Zink-Schachtöfen
公开(公告)号：EP0855448A1
公开(公告)日：1998-07-29
申请号：EP97309939.3
申请日：1997-12-10
申请人： The BOC Group plc
发明人： Cameron, Andrew Millar
IPC分类号： C22B19/08
CPC分类号： C22B13/02 , C22B19/08
摘要： A method of operating a lead/zinc blast furnace and a new lead/zinc blast furnace are disclosed. The invention provides a method of operating a lead/zinc blast furnace (2) of the type in which air or oxygen-enriched air is introduced through tuyeres (6) into a bed of coke (4) in the furnace, and feed materials comprising mixed sinter containing oxides of lead and zinc are intermittently charged into the furnace (2), the said oxides being reduced to form lead and zinc in the liquid and gaseous phases, respectively, the method being characterised by introducing a particulate char formed of partially oxidised particulate coal into the furnace.
摘要翻译：公开了一种铅/锌高炉和新型铅锌高炉的操作方法。本发明提供了一种操作其中空气或富氧空气通过风口（6）引入炉中焦炭（4）的类型的铅/锌高炉（2）的方法，以及包含混合烧结物含铅和锌的氧化物被间歇地装入炉（2）中，所述氧化物分别在液相和气相中还原形成铅和锌，该方法的特征在于引入由部分氧化的颗粒煤进入炉内。

5. 发明公开

EP0486573A4 ABSORPTION OF ZINC VAPOUR IN MOLTEN LEAD 失效
标题翻译：吸收ZINC蒸汽在引导
公开(公告)号：EP0486573A4
公开(公告)日：1993-05-12
申请号：EP90912345
申请日：1990-08-14
申请人： PASMINCO AUSTRALIA LIMITED
发明人： HOSCHKE, MARK, IAN
IPC分类号： C22B19/08 , C22B19/16 , C22B19/18 , C22B19/30
CPC分类号： C22B19/08 , C22B19/16 , C22B19/18
摘要： A process for absorbing zinc vapour in molten lead is characterized in that a gas containing zinc vapour is contacted with and then separated from a flowing stream of molten lead in a cyclone.

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