Invention Application
- Patent Title: IN-LINE SALT REFINING OF MOLTEN ALUMINIUM ALLOYS
- Patent Title (中): 钼酸铝合金的在线盐精炼
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Application No.: PCT/CA2006001754Application Date: 2006-10-25
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Publication No.: WO2007048240A2Publication Date: 2007-05-03
- Inventor: DUPUIS CLAUDE , LAKRONI CARL , WAITE PETER
- Applicant: ALCAN INT LTD , DUPUIS CLAUDE , LAKRONI CARL , WAITE PETER
- Assignee: ALCAN INT LTD,DUPUIS CLAUDE,LAKRONI CARL,WAITE PETER
- Current Assignee: ALCAN INT LTD,DUPUIS CLAUDE,LAKRONI CARL,WAITE PETER
- Priority: US72972905 2005-10-25
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.
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