公开(公告)号：WO0222900A3

公开(公告)日：2003-08-28

申请号：PCT/CA0101293

申请日：2001-09-10

Applicant: ALCAN INT LTD ,  BILODEAU JEAN-FRANCOIS ,  KISS LASZLO ISTVAN ,  LAKRONI CARL

Inventor： BILODEAU JEAN-FRANCOIS ,  KISS LASZLO ISTVAN ,  LAKRONI CARL

IPC: C22B9/10 ,  C22B21/06 ,  F27D27/00 ,  B01F3/04 ,  C22B9/05 ,  F27D23/04

CPC classification number: C22B21/062 ,  C22B9/103

Abstract: An apparatus is provided for the treatment of molten metal, e.g. aluminum, with a particulate treatment agent and a gas. This includes a vessel for holding molten metal, a rotary device for breaking up particulate treatment agent and gas within the molten metal and for dispersing particulate treatment agent and gas within the molten metal contained in the vessel and means for supplying the particulate treatment agent and gas to the rotary device. The rotary device includes a hollow shaft having a rotor with an axial opening fixed to the discharge end of the shaft, this rotor being in the form of an annular plate with a plurality of radially mounted upwardly directed blades projecting from the top face of the annular plate and a plurality of radially mounted downwardly directed blades projecting from the bottom face of the annular plate.

Abstract translation: 提供了一种用于处理熔融金属的设备，例如， 铝，带有颗粒处理剂和气体。 这包括用于保持熔融金属的容器，用于分解颗粒处理剂的旋转装置和熔融金属内的气体，以及用于将颗粒处理剂和气体分散在容纳在容器中的熔融金属内，以及用于供应颗粒处理剂和气体的装置 到旋转装置。 旋转装置包括具有固定到轴的排出端的轴向开口的转子的空心轴，该转子是环形板的形式，其具有从环形的顶面突出的多个径向安装的向上指向的叶片 板和从环形板的底面突出的多个径向安装的向下指向的叶片。

公开(公告)号：WO2007048240A3

公开(公告)日：2007-05-03

申请号：PCT/CA2006/001754

申请日：2006-10-25

Applicant: ALCAN INTERNATIONAL LIMITED ,  DUPUIS, Claude ,  LAKRONI, Carl ,  WAITE, Peter

Inventor： DUPUIS, Claude ,  LAKRONI, Carl ,  WAITE, Peter

IPC: C22B9/10 ,  C22B9/05

Abstract: The present invention describes an apparatus and a process for in-line substantially continuous degassing of aluminium and/or aluminium alloys, in absence of chlorine and through the injection of at least one metal halide salt that includes a halogen and water and an inert gas, in a transfer trough before casting.

公开(公告)号：WO2007048240A2

公开(公告)日：2007-05-03

申请号：PCT/CA2006001754

申请日：2006-10-25

Applicant: ALCAN INT LTD ,  DUPUIS CLAUDE ,  LAKRONI CARL ,  WAITE PETER

Inventor： DUPUIS CLAUDE ,  LAKRONI CARL ,  WAITE PETER

CPC classification number: C22B9/055 ,  C22B9/10 ,  C22B21/062 ,  C22B21/064

Abstract: The present invention describes an apparatus and a process for in-line substantially continuous degassing of aluminium and/or aluminium alloys, in absence of chlorine and through the injection of at least one metal halide salt that includes a halogen and water and an inert gas, in a transfer trough before casting.

Abstract translation: 本发明描述了一种在不存在氯的情况下通过注入至少一种包括卤素和水和惰性气体的金属卤化物盐的铝和/或铝合金的在线基本上连续脱气的装置和方法， 在铸造前的转移槽中。