公开(公告)号：WO2022263893A1

公开(公告)日：2022-12-22

申请号：PCT/IB2021/055359

申请日：2021-06-17

申请人： ARCELORMITTAL

发明人： RODRIGUEZ MARTINEZ, Carlos Javier ,  HERRAIZ LALANA, Enrique ,  COUVRAT, Mathieu ,  FORMAN, Bruce

IPC分类号： B22F9/08 ,  B22D41/56 ,  B05B15/65 ,  B05B7/06

摘要： The present invention provides for a method to quickly change a nozzle assembly suitable for use in a liquid metal atomizing process in which a liquid metal held in a liquid metal reservoir and exiting said metal reservoir through a reservoir opening is atomized by an atomizing fluid to form a metallic spray in an atomizing tower. The invention provides for the use of a sliding nozzle assembly system in which replacement nozzles can be changed on the fly during production.