Treatment method for spent caustic soda
    1.
    发明授权
    Treatment method for spent caustic soda 有权
    用过的苛性钠的处理方法

    公开(公告)号:US09029624B2

    公开(公告)日:2015-05-12

    申请号:US14129375

    申请日:2012-06-26

    IPC分类号: A62D3/38 C01D1/36

    CPC分类号: C01D1/36

    摘要: An embodiment of the present invention relates to a method for treating spent caustic soda generated from an oil refinery process, a petrochemical process, etc. through a process in which a series of treatment steps are integrated, wherein the method can constitute a process under mild conditions excluding high temperature and/or high pressure conditions and can be advantageous to a post treatment process since the amount of by-products is small.

    摘要翻译: 本发明的一个实施方案涉及一种通过一系列处理步骤整合的方法来处理由炼油工艺,石化工艺等产生的废碱,其中该方法可以构成温和的过程 条件不包括高温和/或高压条件,并且由于副产物的量少,因此可以有利于后处理过程。