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1. 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。

2. 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。

3. 发明申请

WO2002088613A1 METHOD AND APPARATUS FOR IMPROVING THERMAL ECONOMY AND REDUCING DEAD WEIGHT IN A TUBULAR HEATING DRUM FOR HEATING A MATERIAL TO A HIGH TEMPERATURE 审中-公开
标题翻译：用于改善热效率和降低管材加热量的方法和装置，用于将材料加热到高温
公开(公告)号：WO2002088613A1
公开(公告)日：2002-11-07
申请号：PCT/FI2002/000357
申请日：2002-04-26
申请人： RYYNÄNEN, Seppo , RYYNÄNEN, Mikko
发明人： RYYNÄNEN, Seppo , RYYNÄNEN, Mikko
IPC分类号： F27B7/20
CPC分类号： F27B7/20 , F27B7/38 , F27D1/0033 , F27D2099/0098
摘要： A novel, high-temperature heating, axially rotatable heating drum is designed to be mobile on wheels and lighter than before. Thermal economy in the apparatus is better than in the past by virtue of a mirror-like inner drum surface made of nickel-chromium-steel. The drum wall reflects rather well radiation heat back to the heating space and conducts heat much better than the traditional firebrick lining. This enables cooling by the material to be heatedwhen the material is still cold. At the same time the material is pre-heated by conduction of heat without actual energy consumption. Due to reduced weight of the drum, the speed of rotation can be substantially increased. The combustion air can be used initially as a heat insulator. Heating temperatures can be raised by virtue of the drum being refractory. As a cooling medium can also be used water, combustion air, or some other readily available cooling agent. The heated product can be separated by means of a vortex in a variety of fractions on the basis of a grain size or density. The swelled end product can be used for example for making a ceramic road or foundations. The ceramic expanded product can be useful heat insulation for a wide range of applications. Being lighter than water, the ceramic product can be designed as a floating bridge or as a floating foundation for a house. The heatingtemperature higher than before enables disposal of wastes and toxins and practical reuse of wastes. The rustproof, non-corrodible drum can be used to solve many chemical problems at different fields of technique.
摘要翻译：一种新颖的高温加热轴向可旋转加热鼓设计成可以在轮子上移动，比以前更轻。凭借由镍铬钢制成的镜面状的内鼓表面，该装置的热经济性比以往更好。鼓壁将辐射热量反射回加热空间，并且比传统耐火砖衬里更好地传导热量。当材料仍然冷时，可以通过被加热材料进行冷却。同时，材料通过传热而预热，而没有实际的能量消耗。由于滚筒的重量减轻，可以显着提高旋转速度。燃烧空气最初可以用作隔热材料。加热温度可通过滚筒难以提高。作为冷却介质也可以使用水，燃烧空气或其他一些容易获得的冷却剂。基于晶粒尺寸或密度，加热的产物可以通过各种馏分的涡流分离。膨胀的最终产品可用于制造陶瓷路或地基。陶瓷膨胀产品可用于广泛应用的有用的隔热。比水轻，陶瓷产品可以设计成一个浮桥或一个房子的浮动基础。比以前更高的加热温度可以处理废物和毒素以及废弃物的实际再利用。防锈，不腐蚀的鼓可用于解决不同技术领域的许多化学问题。

4. 发明申请

WO2003095685A1 SCRAP CHARGER 审中-公开
标题翻译： SCRAP充电器
公开(公告)号：WO2003095685A1
公开(公告)日：2003-11-20
申请号：PCT/IB2002/003658
申请日：2002-05-10
申请人： SMS DEMAG AG , STERCHO, Michael, J.
发明人： STERCHO, Michael, J.
IPC分类号： C22B9/00
CPC分类号： F27B3/10 , C21C5/527 , C21C5/562 , C21C2005/5276 , F27B3/065 , F27B3/12 , F27D3/003 , F27D3/04 , F27D2003/0065 , F27D2099/0098 , Y02P10/216
摘要： A scrap charging apparatus for an electric arc furnace uses a skip hoist to supply scrap to a holding bunker having diverging end walls extending between converging side walls. The containment space for the scrap is increased by this wall arrangement and provides an impetus in the bunker for scrap flow to an underlying scrap delivery chute. The scrap delivery chute is formed by an elongated scrap carrying trough having a greater width than the exit width of the scrap holding bunker for delivering scrap to a charging opining for an electric arc furnace. A superstructure supporting the scrap holding bunker at an elevated and lateral spaced location from the electric arc furnace. A ram controlled by a drive incrementally advances scrap along the scrap delivery chute for introducing successive preselected volumes of scrap to a charging opining for an electric arc furnace.
摘要翻译：用于电弧炉的废料收集装置使用跳过式起重机将废料供给到具有在会聚侧壁之间延伸的发散端壁的保持仓。通过这种墙壁布置，废料的容纳空间增加，并且在用于废物流到底部废料输送槽的料仓中提供动力。废料输送槽由具有比废料保持仓的出口宽度更大的宽度的细长废料输送槽形成，用于将废料输送到用于电弧炉的充电装置。在与电弧炉的升高和横向间隔的位置处支撑废料保持仓的上部结构。由驱动器控制的压头沿着废料输送槽递增地提前废料，用于将连续的预选量的废料引入用于电弧炉的充电装置。

5. 发明申请

WO1998005913A1 A MOVABLE TUNNEL KILN FOR MAKING CLAY PRODUCTS AND A SYSTEM WITH THE TUNNEL KILN 审中-公开
标题翻译：用于制作粘土产品的可移动隧道窑和带隧道窑的系统
公开(公告)号：WO1998005913A1
公开(公告)日：1998-02-12
申请号：PCT/CN1997000068
申请日：1997-07-02
申请人： BAI, Fei
IPC分类号： F27B09/00
CPC分类号： F27B9/00 , F27B13/00 , F27D2099/0098
摘要： The invention relates to a movable tunnel kiln for making clay products and system with the tunnel kiln. Said tunnel kiln has a stationary annular bottom and a movable circular arc body on two sides of which wheels traveling on two annular tracks are installed. A annular raw material ageing storehouse being concentric with the bottom is arranged inside a space rounded by the annular bottom and a blank machine is deposed at the center of the space. Since the blank doesn't move but the body is able to move, the invention changes traditional charge and discharge operations of the kiln and eliminates a large number of kiln cars and auxiliary devices, as a result it cuts down greatly the manufacture cost of the kiln.
摘要翻译：本发明涉及一种用于制造具有隧道窑的粘土产品和系统的活动隧道窑。所述隧道窑具有固定的环形底部和两侧的可移动圆弧体，其上安装有在两个环形轨道上行进的轮子。与底部同心的环形原料老化仓布置在由环形底部圆形的空间的内部，并且空白机器被放置在空间的中心。由于坯料不能移动，而是机身能够移动，本发明改变了窑的传统充放电操作，消除了大量的窑车和辅助设备，从而大大降低了窑车的制造成本窑。

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