申请人:Exxon Research & Engineering Co.
公开号:US04326949A1
公开(公告)日:1982-04-27
A method for separating phenols from phenol-containing streams and converting them to ethers by: (a) contacting the phenol-containing stream with a multivalent metal composition capable of forming hydroxy metal phenates with the phenols from the stream; (b) separating the hydroxy metal phenate from the stream; and (c) reacting the hydroxy metal phenate with one or more quaternary Group VA compounds represented by the formula R.sub.3 R'MOR" or R.sub.3 R'MX.
一种从含苯酚流中分离苯酚并将其转化为醚的方法,包括以下步骤:(a)将含苯酚流与一种多价金属组成物接触,该多价金属组成物能够与流中的苯酚形成羟基金属苯酚;(b)从流中分离出羟基金属苯酚;(c)将羟基金属苯酚与一个或多个由公式R.sub.3R'MOR"或R.sub.3R'MX表示的季铵化合物发生反应。