专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006040394A1 METALLURGICAL FURNACE 审中-公开
标题翻译：冶金炉
公开(公告)号：WO2006040394A1
公开(公告)日：2006-04-20
申请号：PCT/FI2005/000432
申请日：2005-10-11
申请人： OUTOKUMPU TECHNOLOGY OY , SAARINEN, Risto , KOJO, Ilkka , HUGG, Eero
发明人： SAARINEN, Risto , KOJO, Ilkka , HUGG, Eero
IPC分类号： F27D1/12 , F27B3/24
CPC分类号： F27D1/12 , F27B3/24
摘要： The object of the invention is a metallurgical furnace (1), the wall of which comprises an external steel structure (5) and a refractory lining (3) inside the steel structure, the lining (3) consisting of at least one course of bricks (4) in the direction of thickness of the wall of the furnace (1), and that essentially horizontal, ledge-like cooling elements (6) are arranged in the brick lining (3) of the wall of the furnace (1 ), extending to a length (L) from the outer surface (20) of the brick lining (3) of the furnace (1) towards its inner surface (9), the length (L) in the area of the molten material (2) of the furnace (1 ) and its vicinity typically being from 50 to 100% of the thickness (D) of the brick lining (3) and, elsewhere, typically from 20 to 100% of the thickness (D) of the brick lining (3), the cooling elements (6) being attached to the external steel structure (5) of the furnace (1 ) by fastening members (13).
摘要翻译：本发明的目的是一种冶金炉（1），其炉壁包括钢结构内部的外部钢结构（5）和耐火衬里（3），衬里（3）由至少一道砖（4）在炉（1）的壁的厚度方向上，并且在炉（1）的壁的砖衬（3）中布置基本上水平的凸缘状冷却元件（6）从熔炉（1）的砖衬（3）的外表面（20）向其内表面（9）延伸到长度（L），熔融材料（2）的区域中的长度（L）炉子（1）及其附近通常为砖衬（3）的厚度（D）的50至100％，而在其他地方，典型地为砖衬的厚度（D）的20至100％（D） 3），冷却元件（6）通过紧固件（13）附接到炉子（1）的外部钢结构（5）上。

2. 发明申请

WO2006040393A1 METALLURGICAL FURNACE 审中-公开
标题翻译：冶金炉
公开(公告)号：WO2006040393A1
公开(公告)日：2006-04-20
申请号：PCT/FI2005/000431
申请日：2005-10-11
申请人： OUTOKUMPU TECHNOLOGY OY , SAARINEN, Risto , KOJO, Ilkka , HUGG, Eero
发明人： SAARINEN, Risto , KOJO, Ilkka , HUGG, Eero
IPC分类号： F27D1/00 , F27B3/12
CPC分类号： F27B3/12 , F27D1/0043 , F27D1/04
摘要： The invention relates to the structure of the bottom area of a metallurgical furnace (1), comprising a bottom part (2) and a wall (3), both of which include a steel structure (6, 21) forming the external surface, and a refractory inner brick lining (12), the bottom part (2) and the wall (3) being joined together; the wall (3) of the furnace (1) is divided into a lower part (4) and an upper part (30), whereby the steel structure (21) of the lower part (4) is a separate ring consisting of parts (23), joints (19) being provided between the parts (23) and arranged to expand. The invention further relates to a method for controlling the expansion of the furnace (1).
摘要翻译：本发明涉及冶金炉（1）的底部区域的结构，其包括底部（2）和壁（3），两者都包括形成外表面的钢结构（6,21），以及耐火内砖衬里（12），底部（2）和壁（3）连接在一起; 炉（1）的壁（3）分为下部（4）和上部（30），下部（4）的钢结构（21）是由部件（ 23），接头（19）设置在部件（23）之间并且布置成膨胀。本发明还涉及一种控制炉（1）膨胀的方法。

3. 发明申请

WO2004050925A1 METHOD FOR TREATING SLAG 审中-公开
标题翻译：处理SLAG的方法
公开(公告)号：WO2004050925A1
公开(公告)日：2004-06-17
申请号：PCT/FI2003/000898
申请日：2003-11-24
申请人： OUTOKUMPU OYJ , HANNIALA, Pekka , KOJO, Ilkka , SAARINEN, Risto
发明人： HANNIALA, Pekka , KOJO, Ilkka , SAARINEN, Risto
IPC分类号： C22B7/04
CPC分类号： C22B15/0054 , C22B7/006 , C22B15/0047 , Y02P10/234 , Y02P10/238
摘要： The invention relates to a method for treating slag created in the production of blister copper processed directly from concentrate in a suspension smelting furnace, such as a flash smelting furnace, in order to recover the copper, so that at least part of the slag is leached in at least one step.
摘要翻译：本发明涉及一种处理直接从悬浮熔炼炉（例如闪蒸熔炼炉）中的浓缩物处理的起泡铜生产中产生的炉渣的方法，以便回收铜，使得至少部分炉渣被浸出在至少一个步骤。

4. 发明申请

WO2003050464A1 METHOD AND APPARATUS FOR INCREASING THE CAPACITY OF A WASTE HEAT BOILER IN A METALLURGIC SMELTING FURNACE 审中-公开
标题翻译：用于增加冶金炉中锅炉的能力的方法和装置
公开(公告)号：WO2003050464A1
公开(公告)日：2003-06-19
申请号：PCT/FI2002/000973
申请日：2002-12-03
申请人： OUTOKUMPU OYJ , SAARINEN, Risto , KOJO, Ilkka
发明人： SAARINEN, Risto , KOJO, Ilkka
IPC分类号： F27D17/00
CPC分类号： F22B1/183 , F27D25/00
摘要： The invention relates to a method for increasing the capacity of a waste-heat boiler (1) processing gases obtained from a metallurgic smelting furnace, such as a flash smelting furnace, and for reducing dust accretions, where liquid is added into the waste-heat boiler (1) of the smelting furnace. The invention also relates to an apparatus for increasing the capacity of a waste-heat boiler (1) processing gases obtained from a metallurgic smelting furnace, such as a flash smelting furnace, and for reducing dust accretions, in which case the waste-heat boiler is provided with at least one nozzle (2) for adding liquid.
摘要翻译：本发明涉及一种用于提高废热锅炉（1）处理从诸如闪蒸熔炼炉的冶金熔炼炉获得的气体的能力的方法，以及用于减少灰尘的排放的方法，其中将液体加入废热锅炉（1）冶炼炉。本发明还涉及一种用于增加废热锅炉（1）处理从诸如闪蒸熔炼炉的冶金熔炼炉获得的气体并用于减少灰尘积聚的能力的装置，在这种情况下，废热锅炉设置有用于添加液体的至少一个喷嘴（2）。

5. 发明申请

WO2005031011A1 METHOD FOR SMELTING INERT MATERIAL 审中-公开
标题翻译：冶炼材料的方法
公开(公告)号：WO2005031011A1
公开(公告)日：2005-04-07
申请号：PCT/FI2004/000529
申请日：2004-09-14
申请人： OUTOKUMPU OYJ , SAARINEN, Risto , KOJO, Ilkka
发明人： SAARINEN, Risto , KOJO, Ilkka
IPC分类号： C22B1/00
CPC分类号： C22B15/0047 , C22B7/003 , C22B7/02 , C22B7/04 , C22B9/00 , Y02P10/212
摘要： The invention relates to a method for smelting inert material (1), such as residue, in a metallurgical temperature reactor (8), wherein at least the inert material is fed into the reaction space (3) of the temperature reactor via a separate mixing space (2), so that at least the inert material (1) and fuel (4) are mixed together with oxidizing gas (5) in a separate mixing space (2) to form a suspension (6) essentially before feeding them to the reaction space (3) of the temperature reactor (8).
摘要翻译：本发明涉及一种在冶金温度反应器（8）中熔炼惰性材料（1）如残渣的方法，其中至少将惰性材料通过单独的混合物进料到温度反应器的反应空间（3）空间（2），使得至少将惰性材料（1）和燃料（4）与氧化气体（5）在单独的混合空间（2）中混合以形成悬浮液（6），基本上在将它们送入温度反应器（8）的反应空间（3）。

6. 发明申请

WO2004001098A1 METHOD FOR TREATING BLISTER COPPER 审中-公开
标题翻译：处理泡沫铜的方法
公开(公告)号：WO2004001098A1
公开(公告)日：2003-12-31
申请号：PCT/FI2003/000461
申请日：2003-06-11
申请人： OUTOKUMPU OYJ , HANNIALA, Pekka , KOJO, Ilkka , SAARINEN, Risto
发明人： HANNIALA, Pekka , KOJO, Ilkka , SAARINEN, Risto
IPC分类号： C25C1/12
CPC分类号： C22B15/006 , C25C1/12
摘要： A method for electrolytically refining blister copper, in which method copper concentrate is smelted and oxidized in at least one metallurgic oxidizing reactor into blister copper that is granulated into metal granules (7), and the metal granules are formed into a solid anode (8) to be used in electrolysis.
摘要翻译：一种电解精炼铜铜的方法，其中将铜精矿在至少一个冶金氧化反应器中熔炼并氧化成制粒成金属颗粒（7）的泡铜，并将金属颗粒形成固体阳极（8）用于电解。

7. 发明申请

WO2003025236A1 METHOD FOR THE PRODUCTION OF BLISTER COPPER 审中-公开
标题翻译：泡沫铜生产方法
公开(公告)号：WO2003025236A1
公开(公告)日：2003-03-27
申请号：PCT/FI2002/000748
申请日：2002-09-20
申请人： OUTOKUMPU OYJ , KOJO, Ilkka , HANNIALA, Pekka , CABALLERO DERAMOND, Carlos , ACUNA ROJAS, Cesar
发明人： KOJO, Ilkka , HANNIALA, Pekka , CABALLERO DERAMOND, Carlos , ACUNA ROJAS, Cesar
IPC分类号： C22B15/00
CPC分类号： C22B15/0047 , C22B15/0054
摘要： The invention relates to a method to produce blister copper or high grade matte in a smelting reactor directly from a sulfidic copper concentrate containing material and/or finely ground copper matte, whereby oxygen-containing gas, copper concentrate and/or finely ground copper matte are fed into the reactor. According to the invention CaO and SiO 2 containing flux is fed into the smelting reactor along with oxygen-containing gas, copper concentrate and/or copper matte, and part of the copper in the concentrate and/or in the matte is oxidized in order to form a slag in which the CaO/SiO 2 ratio is higher than 1.5, and in which the copper content is in oxidized form and in which the lime content calculated in a CaO+SiO 2 +FeO x =100 system is higher than 20 %.
摘要翻译：本发明涉及一种在熔融反应器中直接从含有硫化铜精矿和/或精细研磨的铜锍中生产水银铜或高级锍的方法，其中含氧气体，铜精矿和/或细磨铜锍为喂入反应器。根据本发明，含有CaO和SiO 2的助熔剂与含氧气体，铜精矿和/或铜锍一起进料到熔炼反应器中，并且浓缩物中的一部分和/或锍中的一部分被氧化以形成 CaO / SiO 2比高于1.5的炉渣，其中铜含量为氧化形式，其中以CaO + SiO 2 + FeO x = 100体系计算的石灰含量高于20％。

8. 发明申请

WO2003033982A1 MELT LAUNDER 审中-公开
公开(公告)号：WO2003033982A1
公开(公告)日：2003-04-24
申请号：PCT/FI2002/000786
申请日：2002-10-08
申请人： OUTOKUMPU OYJ , KOJO, Ilkka , JOKILAAKSO, Ari
发明人： KOJO, Ilkka , JOKILAAKSO, Ari
IPC分类号： F27D3/14
CPC分类号： C21B7/14 , F27D1/12 , F27D3/14
摘要： The invention relates to a melt launder (1, 9, 10) comprising a bottom and edges, said melt launder being particularly meant to be used for tapping a molten phase, such as slag, from a smelting furnace, which melt launder is manufactured of copper or copper alloy and provided with cooling channels (8), so that at the bottom (2) of the melt launder (1, 9, 10), there is arranged at least one groove (3).
摘要翻译：本发明涉及一种包括底部和边缘的熔体槽（1,9,10），所述熔体流槽特别用于从冶炼炉中分离出熔融熔渣如熔渣，熔融槽由熔炼炉铜或铜合金，并设置有冷却通道（8），使得在熔体槽（1,9,10）的底部（2）处设置有至少一个凹槽（3）。

9. 发明申请

WO2005067366A2 SUPPLY SYSTEM FOR SUSPENSION SMELTING FURNACE 审中-公开
标题翻译：供悬浮式冶炼炉使用的系统
公开(公告)号：WO2005067366A2
公开(公告)日：2005-07-28
申请号：PCT/FI2005/000010
申请日：2005-01-10
申请人： OUTOKUMPU OYJ , KOJO, Ilkka
发明人： KOJO, Ilkka
IPC分类号： C22B5/14 , C22B15/00 , C22B23/02 , F27D20060101 , F27D3/18
CPC分类号： C22B15/0047 , C22B5/14 , F27B1/20 , F27D3/0025 , F27D3/0033
摘要： A supply system for providing a suspension smelting furnace with constant and continuous feed is disclosed. The installation of the invention comprises intermediate storage bins for fine-grained feed, a feed rate controller for accurately controlling the feed rate of the fine-grained material, and a pneumatic conveyor for lifting the feed up to the top level of the suspension smelting furnace where the burner of the furnace is adapted. In the installation, the heavy constructions of the storage bins are located close to the ground level and the constructions around and on top of the furnace have been designed essentially lighter than in conventional solutions.
摘要翻译：公开了一种用于提供恒定且连续进料的悬浮熔炼炉的供应系统。本发明的装置包括用于细粒进料的中间储存箱，用于精确控制细粒材料进料速率的进料速率控制器和用于将进料提升到悬浮熔炼炉顶层的气动输送机炉子的燃烧器在哪里适应。在安装中，储存箱的重型结构位于接近地面的位置，炉子周围和顶部的结构设计得比传统解决方案要轻得多。

10. 发明申请

WO2003104504A1 METHOD FOR PRODUCING BLISTER COPPER 审中-公开
标题翻译：生产泡罩铜的方法
公开(公告)号：WO2003104504A1
公开(公告)日：2003-12-18
申请号：PCT/FI2003/000432
申请日：2003-06-02
申请人： OUTOKUMPU OYJ , HANNIALA, Pekka , KOJO, Ilkka
发明人： HANNIALA, Pekka , KOJO, Ilkka
IPC分类号： C22B15/00
CPC分类号： C22B15/0045 , C22B15/0047
摘要： The invention relates to a method for producing blister copper, according to which method copper concentrate (5), flux (6) and oxygen-enriched air (7) are fed together into a suspension smelting furnace (1), such as a flash smelting furnace, so that there are created at least two molten phases, such as a white metal phase (11) and a slag phase (10); and that the white metal is oxidized after the suspension smelting furnace in at least one oxidizing reactor (12).
摘要翻译：本发明涉及一种生产泡罩铜的方法，根据该方法，铜精矿（5），助熔剂（6）和富氧空气（7）一起加入到悬浮熔炼炉（1）中，如闪蒸熔炼使得产生至少两个熔融相，例如白色金属相（11）和渣相（10）; 并且在至少一个氧化反应器（12）中，在悬浮熔炼炉之后白色金属被氧化。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式