Invention Grant
US07988763B2 Use of a binary salt flux of NaCl and MgCl2 for the purification of aluminium or aluminium alloys, and method thereof
有权
使用NaCl和MgCl 2的二元盐通量来提纯铝或铝合金及其方法
- Patent Title: Use of a binary salt flux of NaCl and MgCl2 for the purification of aluminium or aluminium alloys, and method thereof
- Patent Title (中): 使用NaCl和MgCl 2的二元盐通量来提纯铝或铝合金及其方法
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Application No.: US12480010Application Date: 2009-06-08
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Publication No.: US07988763B2Publication Date: 2011-08-02
- Inventor: Sylvain Tremblay , Luc Desrosiers , Daniel Levesque
- Applicant: Sylvain Tremblay , Luc Desrosiers , Daniel Levesque
- Applicant Address: US WA Spokane Valley
- Assignee: Pyrotek Inc.
- Current Assignee: Pyrotek Inc.
- Current Assignee Address: US WA Spokane Valley
- Agency: Choate, Hall & Stewart LLP
- Agent Charles E. Lyon; Kristen C. Buteau
- Main IPC: C22B21/06
- IPC: C22B21/06
Abstract:
A method for the purification of a metal selected from the group consisting of aluminum and aluminum alloys, wherein the metal is in a liquid phase and is contacted with a salt flux consisting of a binary mixture of NaCl and MgCl2. Preferably, more than 22% by weight of the binary mixture consists of NaCl.
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