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1. 发明申请

WO2002058863A1 PRESSURIZED MOLTEN METAL HOLDER FURNACE 审中-公开
标题翻译：加压金属保持架
公开(公告)号：WO2002058863A1
公开(公告)日：2002-08-01
申请号：PCT/US2001/002495
申请日：2001-01-25
申请人： ALCOA INC. , KINOSZ, Michael, J. , KUHNS, F., Donald , MEYER, Thomas, N. , MBAYE, Moustapha , RIGHI, Jamal
发明人： KINOSZ, Michael, J. , KUHNS, F., Donald , MEYER, Thomas, N. , MBAYE, Moustapha , RIGHI, Jamal
IPC分类号： B22D41/005
CPC分类号： B22D41/005 , C22B9/006 , C22B21/0084 , F27B3/08 , F27B3/20 , F27D1/0009 , F27D3/14 , F27D2003/0056 , F27D2007/063 , F27D2099/0008
摘要： A bottom heated holder furnace (10) for containing a supply of molten metal includes a storage vessel (20) having sidewalls (22) and a bottom wall (24) defining a molten metal receiving chamber (26). A furnace insulating layer (32) lines the molten metal receiving chamber (26). A thermally conductive heat exchanger block (50) is located at the bottom of the molten metal receiving chamber (26) for heating the supply of molten metal. The heat exchanger block (50) includes a bottom face (55), side faces (56), and a top face (57). The heat exchanger block (50) includes a plurality of electrical heaters (70) extending therein and projecting outward from at least one of the faces of the heat exchanger block (50), and further extending through the furnace insulating layer (32) and one of the sidewalls (22) of the storage vessel (20) for connection to a source of electrical power. A sealing layer (60) covers the bottom face (55) and side faces (56) of the heat exchanger block (50) such that the heat exchanger block (50) is substantially separated from contact with the furnace insulating layer (32). A gas pressurization valve (118) is in fluid communication with the molten metal receiving chamber (26) and the interior of the heat exchanger block (50) for pressurizing the interior of the holder furnace (10).
摘要翻译：用于容纳熔融金属供应的底部加热的保持炉（10）包括具有限定熔融金属接收室（26）的侧壁（22）和底壁（24）的储存容器（20）。炉绝缘层（32）将熔融金属接收室（26）排列。导热热交换器块（50）位于熔融金属接收室（26）的底部，用于加热熔融金属的供应。热交换器块（50）包括底面（55），侧面（56）和顶面（57）。热交换器块（50）包括在其中延伸并从热交换器块（50）的至少一个表面向外突出的多个电加热器（70），并且还延伸穿过炉绝缘层（32）和一个的存储容器（20）的侧壁（22），用于连接到电力源。密封层（60）覆盖热交换器块（50）的底面（55）和侧面（56），使得热交换器块（50）基本上与炉绝缘层（32）的接触分离。气体加压阀（118）与熔融金属接收室（26）和热交换器块（50）的内部流体连通，用于对保持炉（10）的内部加压。

2. 发明申请

WO02058863A8 PRESSURIZED MOLTEN METAL HOLDER FURNACE 审中-公开
标题翻译：加压金属保持架
公开(公告)号：WO02058863A8
公开(公告)日：2003-11-13
申请号：PCT/US0102495
申请日：2001-01-25
申请人： ALCOA INC , KINOSZ MICHAEL J , KUHNS F DONALD , MEYER THOMAS N , MBAYE MOUSTAPHA , RIGHI JAMAL
发明人： KINOSZ MICHAEL J , KUHNS F DONALD , MEYER THOMAS N , MBAYE MOUSTAPHA , RIGHI JAMAL
IPC分类号： B22D41/005 , C22B9/00 , C22B21/00 , F27B3/08 , F27B3/20 , F27D1/00 , F27D3/00 , F27D3/14 , F27D7/06 , F27D99/00 , F27D11/00 , F27D11/12 , H05B3/62
CPC分类号： B22D41/005 , C22B9/006 , C22B21/0084 , F27B3/08 , F27B3/20 , F27D1/0009 , F27D3/14 , F27D2003/0056 , F27D2007/063 , F27D2099/0008
摘要： A bottom heated holder furnace (10) for containing a supply of molten metal includes a storage vessel (20) having sidewalls (22) and a bottom wall (24) defining a molten metal receiving chamber (26). A furnace insulating layer (32) lines the molten metal receiving chamber (26). A thermally conductive heat exchanger block (50) is located at the bottom of the molten metal receiving chamber (26) for heating the supply of molten metal. The heat exchanger block (50) includes a bottom face (55), side faces (56), and a top face (57). The heat exchanger block (50) includes a plurality of electrical heaters (70) extending therein and projecting outward from at least one of the faces of the heat exchanger block (50), and further extending through the furnace insulating layer (32) and one of the sidewalls (22) of the storage vessel (20) for connection to a source of electrical power. A sealing layer (60) covers the bottom face (55) and side faces (56) of the heat exchanger block (50) such that the heat exchanger block (50) is substantially separated from contact with the furnace insulating layer (32). A gas pressurization valve (118) is in fluid communication with the molten metal receiving chamber (26) and the interior of the heat exchanger block (50) for pressurizing the interior of the holder furnace (10).
摘要翻译：用于容纳熔融金属供应的底部加热的保持炉（10）包括具有限定熔融金属接收室（26）的侧壁（22）和底壁（24）的储存容器（20）。炉绝缘层（32）将熔融金属接收室（26）排列。导热热交换器块（50）位于熔融金属接收室（26）的底部，用于加热熔融金属的供应。热交换器块（50）包括底面（55），侧面（56）和顶面（57）。热交换器块（50）包括在其中延伸并从热交换器块（50）的至少一个表面向外突出的多个电加热器（70），并且还延伸穿过炉绝缘层（32）和一个的存储容器（20）的侧壁（22），用于连接到电力源。密封层（60）覆盖热交换器块（50）的底面（55）和侧面（56），使得热交换器块（50）基本上与炉绝缘层（32）的接触分离。气体加压阀（118）与熔融金属接收室（26）和热交换器块（50）的内部流体连通，用于对保持炉（10）的内部加压。

3. 发明申请

WO02058864A8 MOLTEN METAL HOLDER FURNACE AND CASTING SYSTEM INCORPORATING THE MOLTEN METAL HOLDER FURNACE 审中-公开
标题翻译：金属金属保持器熔炼炉和铸造系统
公开(公告)号：WO02058864A8
公开(公告)日：2003-11-13
申请号：PCT/US0102496
申请日：2001-01-25
申请人： ALCOA INC , KINOSZ MICHAEL J , MEYER THOMAS N
发明人： KINOSZ MICHAEL J , MEYER THOMAS N
IPC分类号： B22D41/005 , C22B21/00 , F27B3/08 , F27D1/00 , F27D3/00 , F27D3/14 , F27D99/00 , F27D11/00 , F27D11/12 , H05B3/62
CPC分类号： C22B21/0084 , B22D41/005 , F27B3/08 , F27D1/0006 , F27D3/14 , F27D2003/0054 , F27D2099/0008 , F27D2099/0098
摘要： A bottom heated holder furnace (12) for containing a supply of molten metal includes a storage vessel (30) having sidewalls (32) and a bottom wall (34) defining a molten metal receiving chamber (36). A furnace insulating layer (42) lines the molten metal receiving chamber (36). A thermally conductive heat exchanger block (54) is located at the bottom of the molten metal receiving chamber (36) for heating the supply of molten metal. The heat exchanger block (54) includes a bottom face (65), side faces (66), and a top face (67). The heat exchanger block (54) includes a plurality of electrical heaters (70) extending therein and projecting outward from at least one of the faces of the heat exchanger block (54), and further extending through the furnace insulating layer (42) and one of the sidewalls (32) of the storage vessel (30) for connection to a source of electrical power. A sealing layer (50) covers the bottom face (65) and side faces (66) of the heat exchanger block (54) such that the heat exchanger block (54) is substantially separated from contact with the furnace insulating layer (42).
摘要翻译：用于容纳熔融金属供应的底部加热的保持炉（12）包括具有限定熔融金属接收室（36）的侧壁（32）和底壁（34）的储存容器（30）。熔炉绝缘层（42）将熔融金属接收室（36）排列。导热热交换器块（54）位于熔融金属接收室（36）的底部，用于加热熔融金属的供应。热交换器块（54）包括底面（65），侧面（66）和顶面（67）。热交换器块（54）包括在其中延伸并从热交换器块（54）的至少一个表面向外突出的多个电加热器（70），并进一步延伸通过炉绝缘层（42）和一个的存储容器（30）的侧壁（32），用于连接到电力源。密封层（50）覆盖热交换器块（54）的底面（65）和侧面（66），使得热交换器块（54）与与炉绝缘层（42）的接触基本上分离。

4. 发明申请

WO2003090954A1 OVERFLOW TRANSFER FURNACE AND CONTROL SYSTEM FOR REDUCED OXYGEN PRODUCTION IN CASTING FURNACE 审中-公开
标题翻译：铸造炉中减少氧气生产的溢流转炉和控制系统
公开(公告)号：WO2003090954A1
公开(公告)日：2003-11-06
申请号：PCT/US2003/012413
申请日：2003-04-22
申请人： ALCOA INC. , KLINGENSMITH, Marshall, A. , KINOSZ, Michael, J. , BORNS, Rick, A.
发明人： KLINGENSMITH, Marshall, A. , KINOSZ, Michael, J. , BORNS, Rick, A.
IPC分类号： B22D18/04
CPC分类号： C22B21/0084
摘要： An apparatus for transferring molten metal from a melting furnace (400) to a casting furnace is provided. A sensing and control system (460) for the transfer of molten metal from a transfer furnace (200) to a casting furnace (400) is also described. The combination of the transfer apparatus (300) with the sensing and control system (460) provides for the introduction of reduced oxide molten metal into a casting furnace (400).
摘要翻译：提供了一种用于将熔融金属从熔炉（400）转移到铸造炉的设备。还描述了用于将熔融金属从转移炉（200）转移到铸造炉（400）的感测和控制系统（460）。传送装置（300）与感测和控制系统（460）的组合提供将还原的氧化物熔融金属引入铸造炉（400）中。

5. 发明申请

WO02058862A3 RECIRCULATING MOLTEN METAL SUPPLY SYSTEM AND METHOD 审中-公开
标题翻译：回收金属供应系统和方法
公开(公告)号：WO02058862A3
公开(公告)日：2003-09-12
申请号：PCT/US0202201
申请日：2002-01-24
申请人： ALCOA INC , KINOSZ MICHAEL J , MEYER THOMAS N
发明人： KINOSZ MICHAEL J , MEYER THOMAS N
IPC分类号： B22D39/00 , C22B9/02 , C22B21/00 , C22B21/06 , F27B3/08 , F27B19/02 , F27D1/00 , F27D3/00 , F27D3/14 , F27D99/00 , B22D17/30 , F27B3/04
CPC分类号： F27D3/14 , B22D39/00 , C22B9/023 , C22B21/0084 , C22B21/06 , F27B3/08 , F27B19/02 , F27D1/0006 , F27D2003/0054 , F27D2099/0008 , Y02P10/234
摘要： The melter furnace includes a heating chamber (16), a pump chamber (18), a degassing chamber (20), and a filter chamber (22). The pump chamber 818) is located adjacent the heating chamber (16) and houses a molten metal pump (30). The degassing chamber (20) is located adjacent and in fluid communication with the pump chamber (18) and houses a degassing mechanism (36). The filter chamber (22) is located adjacent and in fluid communication with the degassing chamber (20). The filter chamber (22) includes a molten metal filter (38). The melter furnace (12) is used to supply molten metal to an externally located holder furnace (14), which then recirculates molten metal back to the melter furnace (12).
摘要翻译：熔炉包括加热室（16），泵室（18），脱气室（20）和过滤室（22）。泵室818）位于加热室（16）附近，并容纳熔融金属泵（30）。脱气室（20）位于与泵室（18）相邻且流体连通的位置并容纳脱气机构（36）。过滤室（22）位于邻近并与脱气室（20）流体连通的位置。过滤室（22）包括熔融金属过滤器（38）。熔炉（12）用于将熔融金属供应到外部定位的保持炉（14），然后将熔融金属再循环回熔炉（12）。

6. 发明申请

WO2002100576A1 MOLTEN METAL TREATMENT FURNACE WITH LEVEL CONTROL 审中-公开
标题翻译：金属处理炉与水平控制
公开(公告)号：WO2002100576A1
公开(公告)日：2002-12-19
申请号：PCT/US2001/022548
申请日：2001-07-18
申请人： ALCOA INC. , KLINGENSMITH, Marshall, A. , FIELDS, James, R. , KINOSZ, Michael, J.
发明人： KLINGENSMITH, Marshall, A. , FIELDS, James, R. , KINOSZ, Michael, J.
IPC分类号： B22D39/00
CPC分类号： F27D27/005 , B22D17/30 , B22D39/00 , C22B9/00 , C22B21/06 , F27B3/045 , F27B3/08 , F27B3/19 , F27B3/205 , F27B3/28 , F27D1/003 , F27D3/14 , F27D3/15 , F27D21/0028 , F27D2019/0071
摘要： A molten metal treatment furnace (10) with metal treatment and level control includes a heating chamber (12) for containing and heating a supply of molten metal (60), a pump (22) connected to the heating chamber (12), a molten metal treatment chamber (16, 18) located at the outlet of the pump (22), and a dosing chamber (40) located downstream and in fluid communication with the molten metal treatment chamber (16, 18). A trough (44) is connected to the dosing chamber (40) for supplying the molten metal (60) to a downstream process. A molten metal level sensor (66) is located in the dosing chamber (40). The pump (22) is a variable speed pump having a pump inlet (24) connected to the heating chamber (12) and configured to pump the molten metal (60) through the furnace (10) during operation. The molten metal level sensor (66) is connected to the pump (22) for providing a pump speed control signal to the pump (22). The molten metal level sensor (66) is configured to monitor the level of the molten metal (60) in the dosing chamber (40) and maintain a preset level of the molten metal (60) in the dosing chamber (40) by controlling the speed of the pump (22) with the pump speed control signal.
摘要翻译：具有金属处理和液位控制的熔融金属处理炉（10）包括用于容纳和加热熔融金属（60）的加热室（12），连接到加热室（12）的泵（22），熔融金属位于泵（22）的出口处的金属处理室（16,18）和位于下游并与熔融金属处理室（16,18）流体连通的计量室（40）。槽（44）连接到计量室（40），用于将熔融金属（60）供应到下游工艺。熔融金属液位传感器（66）位于计量室（40）中。泵（22）是具有连接到加热室（12）的泵入口（24）并构造成在运行期间将熔融金属（60）泵送通过炉（10）的变速泵。熔融金属液位传感器（66）连接到泵（22），用于向泵（22）提供泵速控制信号。熔融金属液位传感器（66）被配置为监测计量室（40）中的熔融金属（60）的水平，并且通过控制计量室（40）中的熔融金属（60）的预定水平泵的速度（22）与泵速度控制信号。

7. 发明申请

WO2002100575A1 MOLTEN METAL DOSING FURNACE WITH METAL TREATMENT AND LEVEL CONTROL 审中-公开
标题翻译：金属处理和水平控制的金属定型炉
公开(公告)号：WO2002100575A1
公开(公告)日：2002-12-19
申请号：PCT/US2001/022546
申请日：2001-07-18
申请人： ALCOA INC. , KLINGENSMITH, Marshall, A. , KALEJA, Andreas , KINOSZ, Michael, J.
发明人： KLINGENSMITH, Marshall, A. , KALEJA, Andreas , KINOSZ, Michael, J.
IPC分类号： B22D39/00
CPC分类号： F27B3/20 , B22D39/00 , F27B3/045 , F27B3/08 , F27B3/19 , F27B3/28 , F27D1/003 , F27D3/14 , F27D3/1509 , F27D21/0028 , F27D2003/0054
摘要： A dosing furnace (10) with metal treatment and level control includes a holding chamber (12) for containing a supply of molten metal (50), a pump (22) connected to the holding chamber (12), a molten metal treatment chamber (16, 18) located at an outlet (26) of the pump (22), and a dosing chamber (40) located downstream and in fluid communication with the molten metal treatment chamber (16, 18). A molten metal level sensor (56) is located in the dosing chamber (40). The pump (22) is a variable speed pump having a pump inlet (24) connected to the holding chamber (12) and configured to pump the molten metal (50) through the dosing furnace (10) during operation. The molten metal level sensor (56) is connected to the pump (22) for providing a pump speed control signal to the pump (22). The molten metal level sensor (56) is configured to monitor the level of the molten metal (50) in the dosing chamber (40) and maintain a preset level of the molten metal (50) in the dosing chamber (40) by controlling the speed of the pump (22) with the pump speed control signal.
摘要翻译：具有金属处理和液位控制的计量炉（10）包括用于容纳熔融金属（50）供应的保持室（12），连接到保持室（12）的泵（22），熔融金属处理室位于泵（22）的出口（26）处的定量室（16,18）和位于下游并与熔融金属处理室（16,18）流体连通的计量室。熔融金属液位传感器（56）位于计量室（40）中。泵（22）是具有连接到保持室（12）的泵入口（24）并被构造成在操作期间通过计量炉（10）泵送熔融金属（50）的变速泵。熔融金属液位传感器（56）连接到泵（22），用于向泵（22）提供泵速控制信号。熔融金属液位传感器（56）被配置为监测计量室（40）中的熔融金属（50）的水平，并且通过控制计量室（40）中的熔融金属（50）的预定水平泵的速度（22）与泵速度控制信号。

8. 发明申请

WO2002058864A1 MOLTEN METAL HOLDER FURNACE AND CASTING SYSTEM INCORPORATING THE MOLTEN METAL HOLDER FURNACE 审中-公开
标题翻译：金属金属保持器熔炼炉和铸造系统
公开(公告)号：WO2002058864A1
公开(公告)日：2002-08-01
申请号：PCT/US2001/002496
申请日：2001-01-25
申请人： ALCOA INC. , KINOSZ, Michael, J. , MEYER, Thomas, N.
发明人： KINOSZ, Michael, J. , MEYER, Thomas, N.
IPC分类号： B22D41/005
CPC分类号： C22B21/0084 , B22D41/005 , F27B3/08 , F27D1/0006 , F27D3/14 , F27D2003/0054 , F27D2099/0008 , F27D2099/0098
摘要： A bottom heated holder furnace (12) for containing a supply of molten metal includes a storage vessel (30) having sidewalls (32) and a bottom wall (34) defining a molten metal receiving chamber (36). A furnace insulating layer (42) lines the molten metal receiving chamber (36). A thermally conductive heat exchanger block (54) is located at the bottom of the molten metal receiving chamber (36) for heating the supply of molten metal. The heat exchanger block (54) includes a bottom face (65), side faces (66), and a top face (67). The heat exchanger block (54) includes a plurality of electrical heaters (70) extending therein and projecting outward from at least one of the faces of the heat exchanger block (54), and further extending through the furnace insulating layer (42) and one of the sidewalls (32) of the storage vessel (30) for connection to a source of electrical power. A sealing layer (50) covers the bottom face (65) and side faces (66) of the heat exchanger block (54) such that the heat exchanger block (54) is substantially separated from contact with the furnace insulating layer (42).
摘要翻译：用于容纳熔融金属供应的底部加热的保持炉（12）包括具有限定熔融金属接收室（36）的侧壁（32）和底壁（34）的储存容器（30）。熔炉绝缘层（42）将熔融金属接收室（36）排列。导热热交换器块（54）位于熔融金属接收室（36）的底部，用于加热熔融金属的供应。热交换器块（54）包括底面（65），侧面（66）和顶面（67）。热交换器块（54）包括在其中延伸并从热交换器块（54）的至少一个表面向外突出的多个电加热器（70），并进一步延伸通过炉绝缘层（42）和一个的存储容器（30）的侧壁（32），用于连接到电力源。密封层（50）覆盖热交换器块（54）的底面（65）和侧面（66），使得热交换器块（54）与与炉绝缘层（42）的接触基本上分离。

9. 发明申请

WO2002058862A2 RECIRCULATING MOLTEN METAL SUPPLY SYSTEM AND METHOD 审中-公开
标题翻译：回收金属供应系统和方法
公开(公告)号：WO2002058862A2
公开(公告)日：2002-08-01
申请号：PCT/US2002/002201
申请日：2002-01-24
申请人： ALCOA INC. , KINOSZ, Michael, J. , MEYER, Thomas, N.
发明人： KINOSZ, Michael, J. , MEYER, Thomas, N.
IPC分类号： B22D39/00
CPC分类号： F27D3/14 , B22D39/00 , C22B9/023 , C22B21/0084 , C22B21/06 , F27B3/08 , F27B19/02 , F27D1/0006 , F27D2003/0054 , F27D2099/0008 , Y02P10/234
摘要： The melter furnace includes a heating chamber (16), a pump chamber (18), a degassing chamber (20), and a filter chamber (22). The pump chamber 818) is located adjacent the heating chamber (16) and houses a molten metal pump (30). The degassing chamber (20) is located adjacent and in fluid communication with the pump chamber (18) and houses a degassing mechanism (36). The filter chamber (22) is located adjacent and in fluid communication with the degassing chamber (20). The filter chamber (22) includes a molten metal filter (38). The melter furnace (12) is used to supply molten metal to an externally located holder furnace (14), which then recirculates molten metal back to the melter furnace (12).
摘要翻译：熔炉包括加热室（16），泵室（18），脱气室（20）和过滤室（22）。泵室818）位于加热室（16）附近，并容纳熔融金属泵（30）。脱气室（20）位于与泵室（18）相邻且流体连通的位置并容纳脱气机构（36）。过滤室（22）位于邻近并与脱气室（20）流体连通的位置。过滤室（22）包括熔融金属过滤器（38）。熔炉（12）用于将熔融金属供应到外部定位的保持炉（14），然后将熔融金属再循环回熔炉（12）。

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