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公开(公告)号:US20080069761A1
公开(公告)日:2008-03-20
申请号:US11791564
申请日:2005-11-21
申请人: Paolo Vincenzi , Rosa Spoto , Matteo Badalocchi
发明人: Paolo Vincenzi , Rosa Spoto , Matteo Badalocchi
IPC分类号: C01G23/02
CPC分类号: B01D1/223 , C01G23/022 , C22B34/1231 , Y02P10/23
摘要: A method for continuously recovering titanium tetrachloride TiCl4 from a waste liquid comprising TiCl4 and by-products, wherein said waste liquid is subjected, as a flowing liquid film, to an evaporation step for a residence time of less than 15 minutes at a temperature higher than 90° C.
摘要翻译: 从包含TiCl 4和副产物的废液中连续回收四氯化钛TiCl 4的方法,其中所述废液作为流动液体膜经受 在高于90℃的温度下停留时间小于15分钟的蒸发步骤
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公开(公告)号:US07976818B2
公开(公告)日:2011-07-12
申请号:US11791564
申请日:2005-11-21
申请人: Paolo Vincenzi , Rosa Spoto , Matteo Badalocchi
发明人: Paolo Vincenzi , Rosa Spoto , Matteo Badalocchi
IPC分类号: C01G23/02
CPC分类号: B01D1/223 , C01G23/022 , C22B34/1231 , Y02P10/23
摘要: A method for continuously recovering titanium tetrachloride TiCl4 from a waste liquid comprising TiCl4 and by-products, wherein said waste liquid is subjected, as a flowing liquid film, to an evaporation step for a residence time of less than 15 minutes at a temperature higher than 90° C.
摘要翻译: 一种从包含TiCl 4和副产物的废液中连续回收四氯化钛TiCl 4的方法,其中所述废液作为流动液膜经历蒸发步骤,其停留时间小于15分钟,温度高于 90°C
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