发明公开
- 专利标题: METHOD FOR RECOVERING TITANIUM TETRACHLORIDE FROM A WASTE LIQUID
- 专利标题(中): 中回收四氯化钛FROM废液
-
申请号: EP05850416.8申请日: 2005-11-21
-
公开(公告)号: EP1834003A1公开(公告)日: 2007-09-19
- 发明人: VINCENZI, Paolo , SPOTO, Rosa , BADALOCCHI, Matteo
- 申请人: Basell Poliolefine Italia S.r.l.
- 申请人地址: Intellectual Property Via Pergolesi 25 20124 Milano IT
- 专利权人: Basell Poliolefine Italia S.r.l.
- 当前专利权人: Basell Poliolefine Italia S.r.l.
- 当前专利权人地址: Intellectual Property Via Pergolesi 25 20124 Milano IT
- 代理机构: Sacco, Marco
- 优先权: EP04106091 20041125; US633340P 20041203
- 国际公布: WO2006056562 20060601
- 主分类号: C22B34/12
- IPC分类号: C22B34/12 ; C01G23/02 ; B01D1/06
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 minutes at a temperature higher than 90°C.
公开/授权文献
信息查询