HF ALKYLATION PROCESS
    93.
    发明公开
    HF ALKYLATION PROCESS 审中-公开
    HF-ALKYLIERUNGSVERFAHREN

    公开(公告)号:EP3083902A1

    公开(公告)日:2016-10-26

    申请号:EP14824972.5

    申请日:2014-12-03

    IPC分类号: C10G29/20 G01N9/36 C07C2/62

    摘要: An HF olefin/isoparaffin alkylation process is carried out in an alkylation unit with a settling vessel in which the alkylate product is separated from the HF acid catalyst containing water and acid soluble oil (ASO). The density of the liquids in the settling vessel is measured at different levels by means of a nuclear density profile analyzer. The acid strength of the acid phase is determined from the density measurement and an optional temperature measurement. The proportion of water in the acid phase may also be measured separately by measurement of its electrical conductivity to determine the respective contributions of the water and the ASO to the density of the HF acid phase.

    摘要翻译: 在具有沉淀容器的烷基化单元中进行HF烯烃/异构烷烃烷基化方法,其中烷基化物产物与含有水和酸溶性油(ASO)的HF酸催化剂分离。 沉降容器中液体的密度通过核密度分布分析仪在不同水平上进行测量。 酸相的酸强度由密度测量和可选的温度测量确定。 酸相中水的比例也可以通过测量其电导率来分别测量,以确定水和ASO对HF酸相的密度的各自贡献。