公开(公告)号：WO2004007807A3

公开(公告)日：2004-04-08

申请号：PCT/FR0302134

申请日：2003-07-09

Applicant: PECHINEY ALUMINIUM ,  DUVAL CHRISTIAN

Inventor： DUVAL CHRISTIAN

IPC: B66C17/06 ,  C25C3/06

CPC classification number: C25C3/06 ,  B66C17/06

Abstract: The invention relates to an electrolysis installation which is intended for the production of aluminium by means of fused-salt electrolysis. The inventive installation comprises a hall (1), numerous electrolysis cells (2) which are disposed in a line inside the aforementioned hall, a travel path (15) which is parallel to said line of cells and which is located inside the hall and at least one mobile handling and lifting unit (8), the latter unit resting on a first raceway (14) which is parallel to the main axis of the line of cells and which can be moved above said line on the first raceway. The invention is characterised in that it also comprises at least one second mobile handling and lifting unit (20) and a second raceway (21) which is parallel to the main axis of the line of cells and which is independent of the first raceway. The invention is further characterised in that said second unit (20) rests on the second raceway and can be moved thereon above the first unit (8) along the length of the line of electrolysis cells, such that the two handling and lifting units can be moved independently. Finally, the invention is characterised in that the above-mentioned second unit (20) can be used to lift and handle liquid metal ladles and/or molten bath ladles (40).

Abstract translation: 本发明涉及一种用于通过熔盐电解来生产铝的电解装置。 本发明的装置包括一个厅堂（1），在上述厅堂内排成一列的许多电解槽（2），一条平行于所述单元格列并且位于厅堂内的行进路径（15） 至少一个移动搬运和提升单元（8），后者单元搁置在第一滚道（14）上，第一滚道平行于单元格线的主轴线，并且可以在第一滚道上的所述线上方移动。 本发明的特征在于，其还包括至少一个第二移动搬运和提升单元（20）和第二滚道（21），该第二滚道平行于单元列的主轴线并且独立于第一滚道。 本发明的进一步特征在于，所述第二单元（20）搁置在第二滚道上并且可以在第一单元（8）上方沿着电解槽的线的长度在其上移动，使得两个搬运和提升单元可以是 独立移动。 最后，本发明的特征在于，上述第二单元（20）可用于提升和处理液态金属汤勺和/或熔融汤勺（40）。

公开(公告)号：WO2013007892A3

公开(公告)日：2013-03-28

申请号：PCT/FR2012000281

申请日：2012-07-10

Applicant: RIO TINTO ALCAN INT LTD ,  MARTIN OLIVIER ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  DUVAL CHRISTIAN

Inventor： MARTIN OLIVIER ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  DUVAL CHRISTIAN

IPC: C25C3/08 ,  C25C3/16

CPC classification number: C25C3/08 ,  C25C3/16

Abstract: The invention relates to an aluminum smelter, including: (i) a series of electrolytic cells (2) including an anode (9), a cathode, and a casing having a side wall (7a) and a bottom wall, each cathode including at least one cathode outlet (12); (ii) a main electrical circuit through which an electrolytic current passes, and which includes an electrical conductor (14) connected to each cathode outlet (12) of a cell N, and to the anode (9) of a cell N+1; and (iii) a means for stabilizing the electrolytic cells (2), which is provided in the form of either a secondary electrical circuit (5, 6) or a cathode having a crenulated surface. One of the cathode outlets (12) of the cell N passes through the bottom wall of the casing. Each electrical conductor (14) extends from each cathode outlet (12) of the cell N to the cell N+1, and the electrolytic current passes therethrough only in an upstream-to-downstream direction during the operation of the electrolytic cells N and N+1 (2).

Abstract translation: 本发明涉及一种铝熔炉，包括：（i）包括阳极（9），阴极和具有侧壁（7a）和底壁的壳体的一系列电解池（2），每个阴极包括 至少一个阴极出口（12）; （ii）电解电流通过的主电路，其包括连接到电池N的每个阴极出口（12）和电池N + 1的阳极（9）的电导体（14）; （iii）用于稳定电解池（2）的装置，所述装置以二次电路（5,6）或具有小圆齿表面的阴极的形式提供。 单元N的阴极出口（12）中的一个穿过壳体的底壁。 每个电导体（14）从电池N的每个阴极出口（12）延伸到电池N + 1，并且电解电流在电解电池N和N的操作期间仅在上游至下游方向上通过 +1（2）。

公开(公告)号：WO2013007894A3

公开(公告)日：2013-03-28

申请号：PCT/FR2012000283

申请日：2012-07-10

Applicant: RIO TINTO ALCAN INT LTD ,  DUVAL CHRISTIAN ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  MARTIN OLIVIER ,  WAN TANG KUAN STEPHANE

Inventor： DUVAL CHRISTIAN ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  MARTIN OLIVIER ,  WAN TANG KUAN STEPHANE

IPC: C25C3/16 ,  C25C3/08 ,  C25C3/20

CPC classification number: C25C3/08 ,  C25C3/16 ,  C25C3/20

Abstract: The invention relates to an aluminium smelter (1) comprising: (i) a series of electrolytic cells (2) intended for the production of aluminium, forming one or more rows (F); (ii) a power-feeding station (12) intended to supply the series of electrolytic cells (2) with electrolysis current (I1), said power-feeding station (12) comprising two poles; (iii) a main electric circuit (15) through which the electrolysis current (I1) flows, said electric circuit having two ends each connected to one of the poles of the power-feeding station (12); and (iv) at least one electrical conductor made from a superconducting material. The aluminium smelter is characterised in that the superconducting electrical conductor is placed fully or partially inside a chamber (20) forming a magnetic loop.

Abstract translation: 本发明涉及一种铝冶炼炉（1），包括：（i）用于生产铝的一系列电解槽（2），形成一排或多排（F）; （ii）用于向所述一系列电解池（2）供应电解电流（I1）的供电站（12），所述供电站（12）包括两个极; （iii）电解电流（I1）流经的主电路（15），所述电路的两端分别与供电站（12）的一极连接; 和（iv）由超导材料制成的至少一个电导体。 铝冶炼炉的特征在于，超导电导体被完全或部分地放置在形成磁环的腔室（20）内。

公开(公告)号：WO2013007893A2

公开(公告)日：2013-01-17

申请号：PCT/FR2012000282

申请日：2012-07-10

Applicant: RIO TINTO ALCAN INT LTD ,  DUVAL CHRISTIAN ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  MARTIN OLIVIER ,  WAN TANG KUAN STEPHANE

Inventor： DUVAL CHRISTIAN ,  RENAUDIER STEEVE ,  BARDET BENOIT ,  MARTIN OLIVIER ,  WAN TANG KUAN STEPHANE

IPC: C25C3/08 ,  C25C3/16

CPC classification number: C25C3/08 ,  C25C3/16 ,  C25C3/20

Abstract: The invention relates to an aluminium smelter (1) comprising: (i) a series of electrolytic cells (2) intended for the production of aluminium, forming one or more rows (F); (ii) a power-feeding station (12) intended to supply the series of electrolytic cells (2) with electrolysis current (I1), said power-feeding station (12) comprising two poles; (iii) a main electric circuit (15) through which the electrolysis current (I1) flows, said circuit having two ends each connected to one of the poles of the power-feeding station (12); and (iv) at least one secondary electric circuit (16-17) comprising an electrical conductor made from a superconducting material, through which a current (I2, I3) flows, and extending alongside the row(s) (F) of electrolytic cells (2). The aluminium smelter is characterised in that the superconducting electrical conductor of the secondary electric circuit (16, 17) extends alongside the row(s) (F) of electrolytic cells (2) at least twice, thereby forming multiple turns in series.

Abstract translation: 本发明涉及一种铝冶炼炉（1），包括：（i）用于生产铝的一系列电解槽（2），形成一排或多排（F）; （ii）用于向所述一系列电解池（2）供应电解电流（I1）的供电站（12），所述供电站（12）包括两个极; （iii）电解电流（I1）流经的主电路（15），所述电路的两端分别与供电站（12）的一极连接; 和（iv）至少一个次级电路（16-17），其包括由超导材料制成的电导体，电流（I2，I3）通过该导电材料流动并且沿着电解池的行（F）延伸 （2）。 铝冶炼炉的特征在于，二次电路（16,17）的超导电导体至少两次沿着电解槽（2）的排（F）延伸，由此形成多个匝数。