发明名称 SEPARATION OF ISO-OLEFINS FROM PARAFFINS IN THE C15 TO C18 RANGE
摘要 A process is presented for the separation of iso-olefins from a hydrocarbon mixture comprising paraffins and olefins. The process includes an adsorption separation system, wherein the adsorbent is selected according to the properties of the material that is desired to be adsorbed. The process also includes a selection of a desorbent, which can comprise a mixture, to provide for an enhanced recovery of the adsorbed material and a separation of the iso-olefins from paraffins.
申请公布号 US2015148576(A1) 申请公布日期 2015.05.28
申请号 US201314089968 申请日期 2013.11.26
申请人 UOP LLC 发明人 Kulprathipanja Santi;Sohn Stephen W.
分类号 C07C7/13;C07C2/66 主分类号 C07C7/13
代理机构 代理人
主权项 1. A process for separating olefins from a hydrocarbon stream comprising: passing a hydrocarbon stream comprising C15 to C18 olefins and paraffins to an adsorption separation system, thereby creating an extract stream comprising iso-olefins and normal olefins, and a raffinate stream having a reduced iso-olefin and normal olefin content; wherein the adsorbent comprises an alkali substituted zeolite, and wherein the adsorption separation system uses a desorbent that comprises a naphthene or naphthene mixture.
地址 Des Plaines IL US