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1. 发明申请

US20160222533A1 METHOD FOR ELECTROWINNING TITANIUM FROM TITANIUM-CONTAINING SOLUBLE ANODE MOLTEN SALT 审中-公开
标题翻译：从含钛可溶性阳极乳酸盐中电解钛的方法
公开(公告)号：US20160222533A1
公开(公告)日：2016-08-04
申请号：US15022324
申请日：2014-09-15
申请人： HONGMIN ZHU
发明人： Hongmin ZHU , Qiuyu WANG , Shuqiang JIAO
IPC分类号： C25C3/28
CPC分类号： C25C3/28
摘要： The present invention provides a method for electrowinning a titanium metal from a titanium-containing soluble anode molten salt, and relate to the technical field of nonferrous metallurgy. The method comprises: mixing a titanium-containing material and a carbon-containing reducing agent at a mol ratio of 5:1-1:20 as a raw material, press-molding after uniformly mixing, holding a temperature range of 1000° C.-2000° C. under a nitrogen-containing atmosphere, reacting for 30-600 min; preparing a titanium-containing compound with a good electrical conductivity; and then electrowinning a titanium metal in a halide molten salt of an alkali metal or alkaline earth metal by using such a titanium-containing compound as an anode. The method for electrowinning a titanium metal from a titanium-containing soluble anode molten salt, provided by the present invention, is a simple in process and low in energy consumption, and can realize industrialized preparation of a high-purity titanium metal.
摘要翻译：本发明提供了一种从含钛可溶性阳极熔融盐中电解提取钛金属的方法，涉及有色冶金技术领域。该方法包括：将含钛材料和摩尔比为5：1-1：20的含碳还原剂作为原料混合，均匀混合后进行压制成型，保持温度范围为1000℃ -2000℃，反应30〜600分钟; 制备具有良好导电性的含钛化合物; 然后通过使用这种含钛化合物作为阳极，将碱金属或碱土金属的卤化物熔融盐中的钛金属电解提取。由本发明提供的含钛可溶性阳极熔盐电解金属钛的方法，工艺简单，能耗低，可实现高纯钛金属的工业化制备。

2. 发明授权

US10081874B2 Method for electrowinning titanium from titanium-containing soluble anode molten salt 有权
公开(公告)号：US10081874B2
公开(公告)日：2018-09-25
申请号：US15022324
申请日：2014-09-15
申请人： Hongmin Zhu
发明人： Hongmin Zhu , Qiuyu Wang , Shuqiang Jiao
IPC分类号： C25C3/28
CPC分类号： C25C3/28
摘要： The present invention provides a method for electrowinning a titanium metal from a titanium-containing soluble anode molten salt, and relate to the technical field of nonferrous metallurgy. The method comprises: mixing a titanium-containing material and a carbon-containing reducing agent at a mol ratio of 5:1-1:20 as a raw material, press-molding after uniformly mixing, holding a temperature range of 1000° C.-2000° C. under a nitrogen-containing atmosphere, reacting for 30-600 min; preparing a titanium-containing compound with a good electrical conductivity; and then electrowinning a titanium metal in a halide molten salt of an alkali metal or alkaline earth metal by using such a titanium-containing compound as an anode. The method for electrowinning a titanium metal from a titanium-containing soluble anode molten salt, provided by the present invention, is a simple in process and low in energy consumption, and can realize industrialized preparation of a high-purity titanium metal.

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