Entfernung von Metallverbindungen aus einer sauren Lösung
摘要
The present invention provides a process for removing an alkali metal compound from an acid solution also containing nickel and aluminum compounds, which comprises: i) contacting the acid solution with a first ion exchange resin functional to remove the nickel and aluminum compounds from the acid solution; and ii) contacting the acid solution so obtained with a second ion exchange resin functional to remove the alkali metal compound from the acid solution.
申请公布号
DE69602418(D1)
申请公布日期
1999.06.17
申请号
DE1996602418
申请日期
1996.12.18
申请人
SHELL INTERNATIONALE MAATSCHAPPIJ B.V., DEN HAAG, NL
发明人
DIAZ, ZAIDA, HOUSTON, TEXAS 77077, US;WILKEY, JOHN DAVID, HOUSTON, TEXAS 77068, US