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1. 发明授权

US07976688B2 Method for making anodes for aluminium production by fused-salt electrolysis, resulting anodes and use thereof 失效
标题翻译：通过熔盐电解制造铝生产阳极的方法，得到阳极及其用途
公开(公告)号：US07976688B2
公开(公告)日：2011-07-12
申请号：US12297227
申请日：2007-05-10
申请人： Ludovic Demeulenaere , Alain Van Acker , Didier Lescarcelle
发明人： Ludovic Demeulenaere , Alain Van Acker , Didier Lescarcelle
IPC分类号： C25B11/12 , C25B11/02 , C25B11/04
CPC分类号： C25C3/125 , Y10T29/53204
摘要： Method for manufacturing anodes used for the production of aluminium by fused bath electrolysis, said anodes comprising an anode stem made of a conducting metal and at least one block made of carbonaceous material called an anode block, said method including at least the following steps: a) obtain an anode stem; b) obtain a new anode block; c) fix one end of the anode stem onto the anode block, so as to give good mechanical attachment and good electrical connection between said stem and said anode block; said method being characterised in that before, during or after step c), but before placement of said anode in the electrolytic cell, a protective layer with a controlled thickness, typically between 5 and 25 cm composed of a material resistant to temperature and corrosion by the medium above the electrolytic bath is at least partially deposited on the upper surface of said anode block.
摘要翻译：用于制造用于通过熔池电解生产铝的阳极的方法，所述阳极包括由导电金属制成的阳极杆和至少一个由称为阳极块的碳质材料制成的块，所述方法至少包括以下步骤：a ）获得阳极杆; b）获得新的阳极块; c）将阳极杆的一端固定在阳极块上，以便在所述杆和所述阳极块之间提供良好的机械连接和良好的电连接; 所述方法的特征在于，在步骤c）之前，期间或之后，但是在将所述阳极放置在电解池中之前，在将所述阳极放置在电解池中之前，通常具有5至25cm的受控厚度的保护层，其由耐温度和腐蚀的材料组成电解槽上方的介质至少部分沉积在所述阳极块的上表面上。

2. 发明申请

US20060137972A1 Actuator for displacing an anode frame of an electrolysis cell for the production of aluminium 审中-公开
标题翻译：用于移动用于生产铝的电解槽的阳极框架的致动器
公开(公告)号：US20060137972A1
公开(公告)日：2006-06-29
申请号：US10542353
申请日：2004-02-26
申请人： Alain Van Acker , Alain Fernandez De Grado
发明人： Alain Van Acker , Alain Fernandez De Grado
IPC分类号： C25D17/00
CPC分类号： C25C3/10 , F16H25/20 , F16H2025/209
摘要： The invention relates to jacks used for the displacement of anode frames of electrolytic cells designed for the production of aluminium. According to the invention, the jack (100, 100′) comprises a sleeve (120) provided with an opening (121), an actuation rod (140) comprising an axial cavity (141) and a thread (142) and capable of moving in the said opening, a drive screw (130) inserted in the said axial cavity and capable of cooperating with the said thread so as to displace the said rod (140) in the sleeve (120) and in the said opening (121), a toothed drive wheel (150) coupled to the drive screw (130), and a worm screw that can be connected to the shaft of a drive motor (200) and that can cooperate with the drive wheel (150) so as to rotate it, and is characterised in that the centre-to-centre distance E between the axis R of the drive wheel and the axis V of the worm screw is between 100 and 350 mm, and in that the reduction ratio RR between the worm screw and the drive wheel is between 300:1 and 80:1. This jack is capable of simultaneously achieving relatively high powers and pull forces, while remaining within a relatively limited volume.
摘要翻译：本发明涉及用于为生产铝而设计的电解池的阳极框架的位移的千斤顶。根据本发明，千斤顶（100,100'）包括设置有开口（121）的套筒（120），包括轴向空腔（141）和螺纹（142）并且能够移动的致动杆（140）在所述开口中，驱动螺钉（130）插入在所述轴向空腔中并且能够与所述螺纹配合，以使所述杆（140）在所述套筒（120）和所述开口（121）中移位，耦合到驱动螺杆（130）的齿形驱动轮（150）和可以连接到驱动马达（200）的轴并且可以与驱动轮（150）配合以便旋转的蜗杆其特征在于，驱动轮的轴线R与蜗杆的轴线V之间的中心到中心的距离E在100〜350mm之间，蜗杆螺杆与蜗杆的减速比RR 驱动轮在300：1和80：1之间。该插座能够同时实现相对较高的功率和拉力，同时保持在相对有限的体积内。

3. 发明授权

US08273223B2 Handling device for hoods of a cell for electrolytic aluminium production 失效
标题翻译：用于电解铝生产的电池罩的处理装置
公开(公告)号：US08273223B2
公开(公告)日：2012-09-25
申请号：US11721385
申请日：2005-12-20
申请人： Alain Van Acker , Ludovic Demeulenaere
发明人： Alain Van Acker , Ludovic Demeulenaere
IPC分类号： C25C7/00 , C25C3/06
CPC分类号： C25C3/08 , C25C7/06
摘要： A handling device for hoods of an aluminum production cell by fused bath electrolysis, including a positioning device and a hood-gripping device. The positioning device includes a vertical guide device, a mobile support mounted on the guide device so that it can be moved in at least a vertical direction during use, an articulated arm, a first framework mounted on the articulated arm so that it can pivot about a first rotation axis A substantially horizontal during use, a motor to make the first framework pivot about the first rotation axis A, a second framework mounted on the first framework so that it can be moved along the first translation axis B that is substantially horizontal during use, and means of displacing the second framework along the first translation axis B. The hood-gripping system is fixed to the second framework and includes a set of gripping devices designed to grip a set of hoods at a number of fixing points.
摘要翻译：一种用于通过熔池电解的铝生产单元的罩的处理装置，包括定位装置和机罩夹持装置。定位装置包括垂直导向装置，安装在引导装置上的移动支架，使得其可以在使用过程中至少沿垂直方向移动，铰接臂，安装在铰接臂上的第一框架，使得其能够围绕在使用期间基本上水平的第一旋转轴线A，使第一框架围绕第一旋转轴线A枢转的马达，安装在第一框架上的第二框架，使得其能够沿着基本上水平的第一平移轴线B移动使用和移动第二框架沿着第一平移轴线B移动的装置。机罩夹持系统固定到第二框架并且包括设置成在多个固定点处夹持一组发动机罩的一组夹紧装置。

4. 发明申请

US20090238665A1 HANDLING DEVICE FOR HOODS OF A CELL FOR ELECTROLYTIC ALUMINIUM PRODUCTION 失效
标题翻译：用于电解铝生产的电解槽的处理装置
公开(公告)号：US20090238665A1
公开(公告)日：2009-09-24
申请号：US11721385
申请日：2005-12-20
申请人： Alain Van Acker , Ludovic Demeulenaere
发明人： Alain Van Acker , Ludovic Demeulenaere
IPC分类号： B66C17/08 , B66C1/10
CPC分类号： C25C3/08 , C25C7/06
摘要： A handling device for hoods of an aluminum production cell by fused bath electrolysis, including a positioning device and a hood-gripping device. The positioning device includes a vertical guide device, a mobile support mounted on the guide device so that it can be moved in at least a vertical direction during use, an articulated arm, a first framework mounted on the articulated arm so that it can pivot about a first rotation axis A substantially horizontal during use, a motor to make the first framework pivot about the first rotation axis A, a second framework mounted on the first framework so that it can be moved along the first translation axis B that is substantially horizontal during use, and means of displacing the second framework along the first translation axis B. The hood-gripping system is fixed to the second framework and includes a set of gripping devices designed to grip a set of hoods at a number of fixing points.
摘要翻译：一种用于通过熔池电解的铝生产单元的罩的处理装置，包括定位装置和机罩夹持装置。定位装置包括垂直导向装置，安装在引导装置上的移动支架，使得其可以在使用过程中至少沿垂直方向移动，铰接臂，安装在铰接臂上的第一框架，使得其能够围绕在使用期间基本上水平的第一旋转轴线A，使第一框架围绕第一旋转轴线A枢转的马达，安装在第一框架上的第二框架，使得其能够沿着基本上水平的第一平移轴线B移动使用和移动第二框架沿着第一平移轴线B移动的装置。机罩夹持系统固定到第二框架并且包括设置成在多个固定点处夹持一组发动机罩的一组夹紧装置。

5. 发明授权

US07422675B2 Process for changing anodes in an electrolytic aluminum production cell including adjustment of the position of the anode and device for implementing the process 失效
标题翻译：用于改变电解铝生产电池中的阳极的方法，包括调节阳极的位置和实现该过程的装置
公开(公告)号：US07422675B2
公开(公告)日：2008-09-09
申请号：US11212118
申请日：2005-08-26
申请人： Alain Van Acker , Patrick Marchand
发明人： Alain Van Acker , Patrick Marchand
IPC分类号： C25C3/08 , C25C3/10
CPC分类号： C25C3/06 , C25C7/06 , C25D21/12 , Y10T29/53039 , Y10T29/53087 , Y10T29/53091 , Y10T29/5313 , Y10T29/53204 , Y10T29/53217 , Y10T29/53252 , Y10T29/53261 , Y10T29/53274
摘要： A process for changing an anode of a cell for the production of aluminum by fused bath electrolysis including a plurality of anodes. According to the invention, an anode handling tool is used including a positioning device, a gripping device and a sensor detecting the vertical position of the gripping device, and the position sensor is used to measure the vertical distances traveled by the gripping device with respect to a reference level N. At least one sound or electromagnetic waves beam is then produced in a determined reference line or plane and the passage of the anode in the beam is used to measure the distances. The vertical position of the replacement anode in the cell is determined starting from the values obtained for the traveled distances and the replacement anode is put into this position in the place initially occupied by the spent anode.
摘要翻译：一种用于通过包括多个阳极的熔池电解来改变用于生产铝的电池的阳极的方法。根据本发明，使用阳极处理工具，其包括定位装置，夹持装置和检测夹持装置的垂直位置的传感器，并且位置传感器用于测量夹持装置相对于参考电平N.然后在确定的参考线或平面中产生至少一个声音或电磁波束，并且使用光束中的阳极的通过来测量距离。从对于行进距离获得的值开始确定电池中的替换阳极的垂直位置，并且将置换阳极放置在由废阳极初始占据的位置中。

6. 发明申请

US20080075572A1 Compact Pot Tending Module For Use In Plants For The Production Of Aluminium By Electrolysis 有权
标题翻译：用于通过电解生产铝的植物中的紧凑型罐式预热模块
公开(公告)号：US20080075572A1
公开(公告)日：2008-03-27
申请号：US11571127
申请日：2005-06-22
申请人： Alain Van Acker , Stephane David
发明人： Alain Van Acker , Stephane David
IPC分类号： B66C23/16 , B65G47/00 , C25C3/14
CPC分类号： C25C3/14 , C25C3/06
摘要： The invention relates to a service module for factories producing aluminium by fusion electrolysis. The turret (9) of the inventive service module (7) is provided with a determined tool set, wherein each tool (101, 102, 103) is mounted on a telescopic arm (111, 112, 113) which is fixed to the turret (9) by a hinge support (121, 122, 123) which enables said telescopic arm to be perpendicularly movable with respect to a determined hinge point without rotating around the main axis thereof. Said telescopic arms are interconnected by a mechanical connection device (200) which maintains the relative angular deviation between the perpendicular movements thereof within a given tolerance range. Said invention makes it possible to bring the tools closer without striking each other during the use thereof.
摘要翻译：本发明涉及通过熔融电解生产铝的工厂的服务模块。本发明的服务模块（7）的转塔（9）设置有确定的工具组，其中每个工具（101,102,103）安装在固定到转台上的伸缩臂（111,112,113）上（9,12），其能够使所述可伸缩臂相对于所确定的铰链点可垂直移动，而不围绕其主轴旋转。所述伸缩臂通过机械连接装置（200）互连，所述机械连接装置（200）将其垂直移动之间的相对角度偏差保持在给定的公差范围内。所述发明使得可以在使用过程中使工具更靠近而不会彼此撞击。

7. 发明授权

US08066856B2 Service module with at least one anode clamp and means for applying a force or a shock on the anode rod 失效
标题翻译：具有至少一个阳极夹具的服务模块和用于在阳极杆上施加力或冲击的装置
公开(公告)号：US08066856B2
公开(公告)日：2011-11-29
申请号：US12522553
申请日：2008-03-19
申请人： Alain Van Acker
发明人： Alain Van Acker
IPC分类号： C25B9/02 , C25C3/10
CPC分类号： C25C3/10 , B66C1/28 , B66C17/06 , C25C3/125 , C25C3/16
摘要： A tending module for a series of electrolysis cells designed for the manufacture of aluminum by igneous electrolysis, each cell including a series of anodes provided with a metal rod designed to fix and electrically connect the anodes to a metal anode frame. The tending module includes a frame to be fixed to a mobile component, and at least one anode handling unit connected to the frame. The module also includes, integral with the anode handling unit, an activator that can exert at least one force or impulse on the anode rod, with a force such that, although the stem is firmly maintained in contact against the anode frame, the contact surfaces are moved in relation to each other by an amount sufficient for electrical contact to be improved. Advantageously, the activator is a jack or an impulse generator integral with the anode clamp.
摘要翻译：一种用于通过火成电解制造铝的一系列电解池的调整模块，每个电池包括一系列阳极，该系列阳极设置有将阳极固定和电连接到金属阳极框架上的金属棒。该趋势模块包括要固定到移动部件的框架以及连接到该框架的至少一个阳极处理单元。模块还包括与阳极处理单元成一体的活化剂，其可以用力施加至少一个力或冲击力的活化剂，使得尽管杆牢固地保持与阳极框架接触，接触表面相对于彼此移动足以改善电接触的量。有利地，激活器是与阳极夹具成一体的千斤顶或脉冲发生器。

8. 发明授权

US07779580B2 Guiding device for masts which telescopes within each other 有权
标题翻译：用于相互望望的桅杆的导向装置
公开(公告)号：US07779580B2
公开(公告)日：2010-08-24
申请号：US11914684
申请日：2006-05-17
申请人： Alain Van Acker , Stephane David
发明人： Alain Van Acker , Stephane David
IPC分类号： B66C23/06 , B66C23/42
CPC分类号： B66C23/707
摘要： A device fixed to a first mast cooperates with a contact area located on the outside face of a second mast sliding substantially coaxially in the first mast. The device includes guide units including a roller mounted free to rotate about an axis orthogonal to the axis of the masts, a pad with a bearing face, and a device for displacing the axis of the roller perpendicular to the contact area of the mast, as a function of forces applied by the mast on the roller. The bearing area of the unit on the mast is thus formed by the roller only, or the roller and the pad.
摘要翻译：固定到第一桅杆的装置与位于第一桅杆中基本同轴地滑动的第二桅杆的外表面上的接触区域配合。该装置包括引导单元，该引导单元包括一个可绕垂直于桅杆轴线的轴线旋转的滚子，具有支承面的垫，以及用于垂直于桅杆的接触区域移动辊轴的装置，由桅杆施加在辊上的力的作用。因此，桅杆上的单元的支承区域仅由滚子或滚子和垫构成。

9. 发明申请

US20100172544A1 METHOD OF MEASURING, ON THE FLY, THE HEIGHT OF AN ELECTROLYSIS ANODE 审中-公开
标题翻译：飞行测量方法，电解阳极的高度
公开(公告)号：US20100172544A1
公开(公告)日：2010-07-08
申请号：US12303575
申请日：2007-06-01
申请人： Alain Van Acker , Alain Rose , Patrick Marchand
发明人： Alain Van Acker , Alain Rose , Patrick Marchand
IPC分类号： G06K9/00 , G01B17/00 , G01C5/00 , G01B11/02 , G01S3/80
CPC分类号： C25C3/06 , B66C13/46
摘要： An on-the-fly method for measuring the length, along an axis (z′z) of an anode (20) used in the production of aluminium by molten salt electrolysis in which: i) said anode is suspended from a gripping member (13a) which is fitted with a displacement sensor measuring the vertical position of the point of attachment (O); ii) said gripping member is moved vertically so that the lower surface (21a) of the anode passes through a plane (P) formed by n beams (f1, . . . , fi, . . . , fn) and, each time one of said beams i (i=1 to n) is disturbed by the lower surface of the anode passing through it, the vertical position hi of said point of attachment (O) is measured; iii) the angle of inclination zz′ of the anode stem is measured and the distance between the point of attachment and the lower surface (21a) of the anode block (21) is deduced based on values measured hi (i=1 to n), and the inclination value of the anode stem.
摘要翻译：一种用于测量沿着用于通过熔盐电解生产铝的阳极（20）的轴线（z'z）的长度的方法，其中：i）所述阳极从夹持构件（ 13a），其装配有测量连接点（O）的垂直位置的位移传感器; ii）所述夹持构件垂直移动，使得阳极的下表面（21a）穿过由n个梁（f1，...，...，fn）形成的平面（P），并且每次所述光束i（i = 1至n）被穿过其的阳极的下表面所扰乱，测量所述连接点（O）的垂直位置hi; iii）测量阳极杆的倾斜角度zz'，并且基于测量的hi（i = 1至n）的值推导阳极块（21）的附接点和下表面（21a）之间的距离，，以及阳极杆的倾斜度。

10. 发明申请

US20080203047A1 Guiding Device for Masts Sliding in Each Other, Telescopic Arm and Guiding Process 失效
标题翻译：导向装置相互滑动，伸缩臂和导向过程
公开(公告)号：US20080203047A1
公开(公告)日：2008-08-28
申请号：US11914684
申请日：2005-05-19
申请人： Alain Van Acker , Stephane David
发明人： Alain Van Acker , Stephane David
IPC分类号： B66C23/70
CPC分类号： B66C23/707
摘要： A device fixed to a first mast cooperates with a contact area located on the outside face of a second mast sliding substantially coaxially in the first mast. The device includes guide units including a roller mounted free to rotate about an axis orthogonal to the axis of the masts, a pad with a bearing face, and a device for displacing the axis of the roller perpendicular to the contact area of the mast, as a function of forces applied by the mast on the roller. The bearing area of the unit on the mast is thus formed by the roller only, or the roller and the pad.
摘要翻译：固定到第一桅杆的装置与位于第一桅杆中基本同轴地滑动的第二桅杆的外表面上的接触区域配合。该装置包括引导单元，该引导单元包括一个可绕垂直于桅杆轴线的轴线旋转的滚子，具有支承面的垫，以及用于垂直于桅杆的接触区域移动辊轴的装置，由桅杆施加在辊上的力的作用。因此，桅杆上的单元的支承区域仅由滚子或滚子和垫构成。

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