发明公开
- 专利标题: A METHOD OF PRODUCING TITANIUM
- 专利标题(中): 用于生产钛
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申请号: EP05825346.9申请日: 2005-12-14
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公开(公告)号: EP1851349A2公开(公告)日: 2007-11-07
- 发明人: PRETORIUS, Gerard
- 申请人: Peruke (Proprietary) Limited
- 申请人地址: 44 Main Street 2001 Johannesburg ZA
- 专利权人: Peruke (Proprietary) Limited
- 当前专利权人: Peruke (Proprietary) Limited
- 当前专利权人地址: 44 Main Street 2001 Johannesburg ZA
- 代理机构: Setna, Rohan P.
- 优先权: ZA200500819 20050127
- 国际公布: WO2006079887 20060803
- 主分类号: C22B34/12
- IPC分类号: C22B34/12 ; C01G23/00 ; C22C1/00
摘要:
A method of producing titanium metal from a titanium-containing material includes the steps of producing a solution of M'TiF6 from the titanium-containing material, selectively precipitating M'2TiF6 from the solution by the addition of (M')aXb and using the selectively precipitated M'2TiF6 to produce titanium. M' is a cation of the type which forms a hexafluorotitanate, M' is selected from ammonium and the alkali metal cations, X is an anion selected from halide, sulphate, nitrite, acetate and nitrate and a and b are 1 or 2.
公开/授权文献
- EP1851349B1 A METHOD OF PRODUCING TITANIUM 公开/授权日:2010-03-31
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