Invention Grant
- Patent Title: Method for copper electrowinning in hydrochloric solution
- Patent Title (中): 在盐酸溶液中电解铜的方法
-
Application No.: US10547520Application Date: 2004-03-02
-
Publication No.: US07658833B2Publication Date: 2010-02-09
- Inventor: Douglas J. Robinson , Stacey A. MacDonald , Vladimir Jiricny
- Applicant: Douglas J. Robinson , Stacey A. MacDonald , Vladimir Jiricny
- Applicant Address: IT Milan
- Assignee: De Nora Elettrodi S.p.A.
- Current Assignee: De Nora Elettrodi S.p.A.
- Current Assignee Address: IT Milan
- Agent Charles A. Muserlian
- Priority: ITMI2003A0382 20030304
- International Application: PCT/EP2004/002092 WO 20040302
- International Announcement: WO2004/079052 WO 20040916
- Main IPC: C25C1/12
- IPC: C25C1/12 ; C25C7/00
Abstract:
A method for the production of metallic copper in a substantially dendrite-free crystalline form is described, comprising an electrowinning from a cuprous and/or cupric chloride solution carried out in a spouted bed cell comprising a cathode consisting of a descending bed of metallic beads.
Public/Granted literature
- US20060163082A1 Method for copper electrowinning in hydrochloric solution Public/Granted day:2006-07-27
Information query
