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21. 发明申请

WO00031482A1 IMPROVED APPARATUS AND PROCESS FOR SEPARATING ALUMINIUM FROM A MIXTURE OF ALUMINIUM AND ALUMINIUM DROSS 审中-公开
标题翻译：从铝和铝的混合物中分离铝的改进装置和工艺
公开(公告)号：WO00031482A1
公开(公告)日：2000-06-02
申请号：PCT/AU1999/000260
申请日：1999-04-08
IPC分类号： B22D43/00 , C22B7/04 , C22B21/00 , F27D3/00 , F27D3/12 , F27D3/14 , F27D17/00 , F27D21/00 , F27D27/00 , F27B14/08 , C22B7/00 , C22B21/06 , F27B14/02 , F27B14/10 , F27B14/18
CPC分类号： F27D27/00 , B22D43/00 , C22B7/04 , C22B21/0069 , F27D3/14 , F27D17/001 , F27D21/0035 , F27D2003/0038 , F27D2003/127 , Y02P10/212
摘要： An apparatus (14) for separating molten Aluminium from a mixture of molten aluminium and aluminium dross includes a table (16, 54) for supporting an insulated crucible (59, 75) containing the mixture of aluminium and aluminium dross. Electrical, mechanical or ultrasonic vibrators (70) or the like are provided to vibrate the table and crucible (59, 75). A frame (50, 52, 54) supports a rotatable paddle (18, 64), which can be lowered into the mixture in the crucible (59, 75) for stirring the mixture enabling simultaneous vibration of the crucible (59, 75) and stirring of the mixture. By virtue of that stirring and vibration, the aluminium droplets and particles of the dross coalesce to form larger droplets and gradually sink to the base of the crucible (59, 75). The aluminium can then be drained out into a bucket (20, 20a, 76). A screening means is disposed to substantially surround the crucible (59, 75) when it is supported by the table (16, 54). The screening means includes a door (72) to allow access to the crucible (59, 75) in one position and in a second position prevents access to the crucible (59, 75). A hood (80, 83) is provided at the top of the apparatus (14) so that the crucible (59, 75) is substantially fully enclosed. Gas burners (88, 90) may be used to retain heat in the crucible (59, 75) and contents.
摘要翻译：用于从熔融铝和铝渣混合物中分离熔融铝的设备（14）包括用于支撑包含铝和铝渣混合物的绝缘坩埚（59,75）的工作台（16,54）。提供电气，机械或超声波振动器（70）等来振动桌子和坩埚（59,75）。框架（50,52,54）支撑可旋转的桨叶（18,64），其可以降低到坩埚（59,75）中的混合物中，用于搅拌混合物，使得坩埚（59,75）和搅拌混合物。由于这种搅拌和振动，铝液滴和浮渣的颗粒聚结形成较大的液滴并逐渐下沉到坩埚（59,75）的底部。然后铝可以排出到桶（20,20a，76）中。当由桌子（16,54）支撑时，筛分装置设置成基本上包围坩埚（59,75）。筛选装置包括门（72），以允许在一个位置进入坩埚（59,75），并且在第二位置防止进入坩埚（59,75）。在设备（14）的顶部设置有罩（80,83），使得坩埚（59,75）基本上完全封闭。气体燃烧器（88,90）可用于在坩埚（59,75）和内容物中保持热量。

22. 发明申请

WO00008216A1 APPARATUS AND METHOD FOR THE SECONDARY REFINEMENT OF METALS 审中-公开
标题翻译：金属二次精炼的装置和方法
公开(公告)号：WO00008216A1
公开(公告)日：2000-02-17
申请号：PCT/IB1999/001334
申请日：1999-07-28
IPC分类号： B22D1/00 , C21C7/00 , C21C7/04 , C21C7/072 , C21C7/076 , C22B9/00 , F27B14/06 , F27D3/14 , F27D3/15 , F27D3/16 , F27D3/18 , F27D7/02 , F27D27/00 , F27D99/00 , F27B7/00
CPC分类号： F27D27/00 , B22D1/005 , C21C7/00 , C22B9/003 , F27B14/065 , F27D3/14 , F27D3/1563 , F27D3/18 , F27D7/02 , F27D2003/161 , F27D2099/0021 , F27D2099/0031 , Y02P10/253
摘要： Apparatus for use in the secondary refinement of a metal, particularly steel, is disclosed, which includes an elongated vessel (10) of which the length to width ratio is greater than 2, the vessel (10) being provided with at least one channel type inductor (13) adapted for heating the vessel (10), and the vessel (10) being adapted in operation to be located with its long side substantially horizontally disposed. The invention also includes a method of refining a metal such as steel, using the aforesaid apparatus.
摘要翻译：公开了用于金属，特别是钢的二次细化的装置，其包括其长宽比大于2的细长容器（10），所述容器（10）设置有至少一个通道类型适于加热容器（10）的电感器（13），并且所述容器（10）适于在其长边基本上水平设置的位置上工作。本发明还包括使用上述装置精炼金属如钢的方法。

23. 发明申请

WO99050466A1 METAL SCRAP SUBMERGENCE SYSTEM FOR SCRAP CHARGING/MELTING WELL OF FURNACE 审中-公开
标题翻译：用于刮刀充填/熔化炉的金属切割系统
公开(公告)号：WO99050466A1
公开(公告)日：1999-10-07
申请号：PCT/US1999/006863
申请日：1999-03-30
IPC分类号： C22B7/00 , C22B21/00 , F27B3/04 , F27B3/18 , F27D3/14 , F27D27/00 , F27D3/00
CPC分类号： F27D27/00 , C22B7/003 , C22B21/0092 , F27B3/045 , F27B3/18 , F27D3/14 , Y02P10/218 , Y10S266/901
摘要： A metal scrap melting submergence device for a chargewell of a melting furnace comprises an open top chamber (116) including walls of a heat resistant material, an inlet (126) positioned in a side wall of the chamber, an outlet (124) positioned in the base of said chamber, and a sloped ramp (121) adjacent said side wall of the chamber. The ramp rises from a base (120) spirally along the chamber circumference and includes an inner wall (122) from an inner edge of the ramp. The top edge of said inner wall will be at approximately the same height as the terminal edge of the ramp.
摘要翻译：一种用于熔炉的充电器的金属废料熔化浸没装置包括一个敞开的顶部室（116），其包括耐热材料的壁，位于该室的侧壁中的入口（126），一个位于所述室的底部以及与所述室的所述侧壁相邻的斜坡（121）。斜坡从基座螺旋地沿着腔室周边上升，并且包括从斜坡的内边缘的内壁（122）。所述内壁的顶部边缘将处于与斜坡的末端边缘大致相同的高度。

24. 发明申请

WO1990008933A1 A SHIELD FOR AN ELECTROMAGNETIC AGITATOR 审中-公开
标题翻译：电磁搅拌器的屏蔽
公开(公告)号：WO1990008933A1
公开(公告)日：1990-08-09
申请号：PCT/NO1990000023
申请日：1990-02-01
申请人： EB NATIONAL TRANSFORMER AS , HENNIG, Lars
发明人： EB NATIONAL TRANSFORMER AS
IPC分类号： F27D23/04
CPC分类号： F27D1/06 , B22D11/115 , B22D27/02 , F27D1/00 , F27D1/0009 , F27D1/145 , F27D27/00 , F27D2001/0066 , F27D2003/0039 , F27D2021/0057 , F27D2021/0085
摘要： The invention relates to a shield (3) for electromagnetic agitators (1) to protect such agitators against high temperatures, spill and spatter of liquid metal or slag, and against mechanical strain. The shield is dismountable and is built from a framework with a bottom forming a casting mould. The shield comprises a number of layers of insulating materials ensuring a combination of good mechanical and thermal protection.
摘要翻译：本发明涉及一种用于电磁搅拌器（1）的屏蔽（3），用于保护这种搅拌器免受高温，液态金属或炉渣的溢出和飞溅以及机械应变。盾牌是可拆卸的，由底部构成铸造模具的框架构成。屏蔽包括多层绝缘材料，确保良好的机械和热保护的组合。

25. 发明申请

WO1989000614A1 PREPARATION OF COMPOSITE MATERIALS 审中-公开
标题翻译：复合材料的制备
公开(公告)号：WO1989000614A1
公开(公告)日：1989-01-26
申请号：PCT/US1988002254
申请日：1988-07-08
申请人： DURAL ALUMINUM COMPOSITES CORPORATION
发明人： DURAL ALUMINUM COMPOSITES CORPORATION , SKIBO, Michael, D. , SCHUSTER, David, M.
IPC分类号： C22C01/09
CPC分类号： B01F7/00641 , B01F7/16 , B01F7/166 , C22C1/005 , C22C1/1005 , C22C1/1036 , C22C32/0063 , C22C2001/1047 , F27D3/0026 , F27D27/00
摘要： A method for preparing cast composite materials of nonmetallic carbide particles in a metallic matrix, wherein the particles are roasted and then mixed into a molten metallic alloy to wet the molten metal to the particles, and the particles and metal are sheared past each other to promote wetting of the particles by the metal. The particles are roasted in air or other source of oxygen to remove the carbon from the near-surface region of the particles and to produce an oxide surface diffusion barrier, resulting in a reduction of carbide formation in the molten matrix. The mixing occurs while minimizing the introduction of gas into the mixture, and while minimizing the retention of gas at the particle-liquid interface. Mixing is done at a maximum temperature whereat the particles do not substantially chemically degrade in the molten metal during the time required for processing, and casting is done at a temperature sufficiently high that there is no solid metal present in the melt.
摘要翻译：一种在金属基质中制备非金属碳化物颗粒的铸造复合材料的方法，其中将颗粒焙烧，然后混合到熔融金属合金中以将熔融金属润湿至颗粒，并且将颗粒和金属彼此剪切以促进通过金属润湿颗粒。颗粒在空气或其它氧源中焙烧以从颗粒的近表面区域除去碳，并产生氧化物表面扩散阻挡层，导致熔融基质中碳化物形成的减少。混合发生在将气体引入混合物中最小化的同时，同时使气体在颗粒 - 液体界面处的保留最小化。在最高温度下进行混合，在该温度下，在加工所需的时间内，熔融金属中的颗粒基本上不会化学降解，并且在足够高的温度下进行浇铸，使得在熔体中不存在固体金属。

26. 发明申请

WO2017044587A1 ELECTRIC IMMERSION ALUMINUM HOLDING FURNACE WITH CIRCULATION MEANS AND RELATED METHOD 审中-公开
标题翻译：具有循环方式的电浸铝保温炉及相关方法
公开(公告)号：WO2017044587A1
公开(公告)日：2017-03-16
申请号：PCT/US2016/050713
申请日：2016-09-08
申请人： ANDRITZ METALS INC.
发明人： KENNEDY, Gordon
IPC分类号： B22D41/005 , B22D7/00 , B22D37/00 , B22D39/00 , C22B21/06 , F27D3/14 , F27D27/00
CPC分类号： B22D7/00 , B22D37/00 , B22D39/00 , B22D41/005 , F27B3/045 , F27D3/14 , F27D27/00
摘要： A process to hold molten aluminum alloy in a refractory lined vessel using heating elements disposed within ceramic immersion heating tubes to provide accurate temperature metal for the casting industry. The vessel is lined with multi thicknesses of high insulating refractory materials to minimize heat loss with contoured corners to allow smooth flow of circulating metal provided by a gear drive with rotary shaft and impeller. The heating elements are housed in a ceramic protection tube to prevent aluminum leakage which would result in element failure. The receiving and outlet wells are separated by refractory arches. An insulated inert gas purged cover is used over the heat chamber to reduce heat loss and allow for an inert purge gas to minimize surface oxidation. A thermocouple for temperature control is positioned in the exit chamber. A ceramic drain plug is provided to remove metal for maintenance.
摘要翻译：使用设置在陶瓷浸入式加热管内的加热元件将熔融铝合金保持在难熔衬里的容器中以为铸造工业提供精确的温度金属的工艺。船舶衬有多层高绝缘耐火材料，以尽可能减少散热角度，以便通过旋转轴和叶轮齿轮传动提供循环金属的平稳流动。加热元件容纳在陶瓷保护管中以防止导致元件故障的铝泄漏。接收井和出口井由难熔拱门分开。在加热室上使用绝缘的惰性气体吹扫盖，以减少热损失，并允许惰性吹扫气体使表面氧化最小化。用于温度控制的热电偶位于出口室中。提供陶瓷排水塞以去除金属进行维护。

27. 发明申请

WO2016130972A2 HOT MELT ADHESIVE SUPPLY AND METHODS ASSOCIATED THEREWITH 审中-公开
标题翻译：热熔胶粘剂供应及其相关方法
公开(公告)号：WO2016130972A2
公开(公告)日：2016-08-18
申请号：PCT/US2016/017838
申请日：2016-02-12
申请人： NORDSON CORPORATION , VARGA, Leslie, J.
发明人： VARGA, Leslie, J. , CHASTINE, Christopher, R. , CLARK, Justin, A. , ESTELLE, Peter, W. , EVAN, Howard, B. , GANZER, Charles, P. , GUERREO, Manuel, A. , RAMOSEVAC, Enes , RINEY, John, M. , SHIN, Sang, Hyub
IPC分类号： B05C11/10
CPC分类号： B05C11/1042 , B05B7/1472 , B05B15/25 , B29B13/022 , B65G11/106 , B65G11/206 , F27B1/00 , F27D3/0033 , F27D27/00 , F27D27/005
摘要： A melter for heating and melting particulate hot melt adhesive into a liquefied form is disclosed. The melter includes a heated receiving device having an interior with an inlet configured to receive the particulate hot melt adhesive and an outlet. A flexible hopper holds a supply of the particulate hot melt adhesive and a particulate hot melt adhesive feed device allows the particulate hot melt adhesive to be directed from the flexible hopper to the inlet of the heated receiving device. A flexible bag system can dispense particulate hot melt adhesive. The flexible bag system includes an articulation device in contact with the flexible bag body and manipulates the flexible bag body to maintain fluidity of the particulate hot melt adhesive out of the outlet.
摘要翻译：公开了一种用于加热和熔化颗粒状热熔粘合剂成液化形式的熔化器。该熔化器包括加热的接收装置，该加热的接收装置具有内部，该内部具有构造成接收颗粒热熔粘合剂的入口和出口。柔性料斗容纳供应的颗粒热熔粘合剂，并且颗粒热熔粘合剂供给装置允许将颗粒热熔粘合剂从柔性料斗引导到加热的接收装置的入口。柔性袋系统可以分配颗粒热熔粘合剂。柔性袋系统包括与柔性袋本体接触并且操纵柔性袋本体以维持粒状热熔性粘合剂流出出口的流动性的关节运动装置。

28. 发明申请

WO2015171399A1 SYSTEM AND METHOD FOR MELTING LIGHT GAUGE METAL STOCK 审中-公开
标题翻译：用于熔化光计量金属的系统和方法
公开(公告)号：WO2015171399A1
公开(公告)日：2015-11-12
申请号：PCT/US2015/028275
申请日：2015-04-29
申请人： ALTEK L.L.C. , ALTEK EUROPE LTD.
发明人： CHANDLER, Richard C.
IPC分类号： C22B7/00 , C22B21/00
CPC分类号： F27B3/19 , C22B7/003 , C22B9/16 , C22B21/0092 , F27B3/045 , F27B3/10 , F27B3/18 , F27D27/00 , Y02P10/218
摘要： An exemplary furnace system for melting stock metal includes a main hearth and a side well subsystem, which includes a melting well disposed downstream of the main hearth for receiving flow therefrom, an input flow inducer disposed upstream of the melting well and downstream of the main hearth, and an output flow inducer disposed downstream of the melting well and upstream of the main hearth. The input flow inducer drives molten metal into the melting well, thereby forming a differential metal head in the melting well. The output flow inducer evacuates molten metal from an output conduit, thereby reducing counter-pressure at an output port of the melting well communicating with the output conduit. This allows atmospheric pressure to add to the differential metal head in the melting well, resulting in an increase in productivity of the side well subsystem and of the furnace system as a whole.
摘要翻译：用于熔化原料金属的示例性炉系统包括主炉和侧井子系统，其包括设置在主炉底部的熔融井，用于接收其流动;输入流动诱导器，设置在熔炉的上游和主炉下游以及设置在熔融井下游和主炉上游的输出流动诱导器。输入流动引导器将熔融金属驱入熔融井，从而在熔融井中形成差动金属头。输出流动诱导器从输出导管排出熔融金属，从而减少与输出管道连通的熔化井的输出端口处的反压力。这允许大气压力在熔融井中添加到差动金属头，导致侧井子系统和整个炉系统的生产率提高。

29. 发明申请

WO2015042712A1 DUAL-FUNCTION IMPELLER FOR A ROTARY INJECTOR 审中-公开
标题翻译：旋转喷嘴的双功能叶轮
公开(公告)号：WO2015042712A1
公开(公告)日：2015-04-02
申请号：PCT/CA2014/050922
申请日：2014-09-26
申请人： RIO TINTO ALCAN INTERNATIONAL LIMITED
发明人： LANGLAIS, Joseph , WAITE, Peter Donald , BRETON, Francis , MUNGER, Serge , BEAULIEU, Martin
IPC分类号： F27D27/00 , C22C1/06
CPC分类号： F27D3/0026 , C22C1/02 , C22C1/026 , F27D3/0033 , F27D27/00 , F27D27/005
摘要： The dual-function impeller can be rotated in molten metal in a direction of rotation, as part of a rotary injector. The impeller can have a body having an axis, a plurality of blades circumferentially interspaced around an axis, and an aperture coinciding with the axis. The blades having both a radially extending portion facing the direction of rotation and collectively generating a radial flow component upon said rotation, and a slanted portion also facing the direction of rotation, inclined relative to a radial plane, and collectively generating an axial flow component directed away from the rotary injector upon said rotation.
摘要翻译：作为旋转喷射器的一部分，双功能叶轮可以沿着旋转方向在熔融金属中旋转。叶轮可以具有轴线的主体，围绕轴线周向间隔的多个叶片以及与轴线重合的孔。所述叶片具有面向旋转方向的径向延伸部分并且在所述旋转时共同产生径向流动分量，并且还面向相对于径向平面倾斜的旋转方向的倾斜部分，并且共同地产生轴向流动分量在所述旋转时远离旋转喷射器。

30. 发明申请

WO2015020262A1 용탕의 정련 방법 및 그 장치 审中-公开
标题翻译：钢铁精炼方法及其装置
公开(公告)号：WO2015020262A1
公开(公告)日：2015-02-12
申请号：PCT/KR2013/008535
申请日：2013-09-25
申请人： 주식회사 포스코
发明人： 박정호 , 강수창 , 천진규 , 서윤열
IPC分类号： C21C7/064 , C21C7/076
CPC分类号： C21C1/02 , C21C1/025 , C21C1/06 , C21C7/0075 , C21C7/064 , C21C7/0645 , C22B9/103 , F27D3/16 , F27D27/00
摘要： 본 발명은 용탕의 정련 장치 및 그 방법에 관한 것으로서, 용탕의 정련 방법으로서, 용탕을 마련하는 과정과; 상기 용탕에 임펠러를 침지시키는 과정과; 상기 용탕의 상부에 액상 탈린제를 공급하는 과정과; 상기 임펠러를 회전시켜 상기 용탕을 교반하는 과정;을 포함하고, 상기 용탕을 교반하는 과정에서 상기 임펠러의 하부를 통해 파우더 상태의 고상 탈린제를 공급하여, 용탕의 교반 효율을 향상시켜 용탕 중의 인 농도를 효율적으로 제어할 수 있다.
摘要翻译：铁水精炼装置及其方法本发明涉及一种铁水精炼装置及其方法，所述铁水精炼方法包括：制备铁水的步骤; 将叶轮浸入铁水的步骤; 在铁水的顶部供给液体脱磷剂的步骤; 以及通过旋转叶轮来搅拌铁水的步骤，其中在搅拌铁水的过程中通过叶轮的下部供应粉末状的固态脱磷剂，从而提高铁水的搅拌效率，有效地控制铁水中的磷浓度。

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