Apparatuses and methods for separating liquefiable hydrocarbons from hydrogen-, hydrocarbon-containing gas streams
    10.
    发明授权
    Apparatuses and methods for separating liquefiable hydrocarbons from hydrogen-, hydrocarbon-containing gas streams 有权
    用于从含氢气,含烃气流中分离可液化烃的装置和方法

    公开(公告)号:US08882890B2

    公开(公告)日:2014-11-11

    申请号:US13728568

    申请日:2012-12-27

    申请人: UOP LLC

    摘要: Embodiments of apparatuses and methods for separating liquefiable hydrocarbons from H2-, hydrocarbon-containing gas streams are provided. In one example, a method comprises positioning a H2-, hydrocarbon-containing gas stream in an internal volume of a vessel below a heat exchange absorption section. A hydrocarbon-containing liquid stream is positioned in the internal volume above the heat exchange absorption section. The hydrocarbon-containing liquid stream is countercurrent contacted with at least a portion of the H2-, hydrocarbon-containing gas stream along a tube portion of the heat exchange absorption section to separate H2 and C3+ hydrocarbons. The hydrocarbon-containing liquid stream and the at least the portion of the H2-, hydrocarbon-containing gas stream are cooled along the tube portion to facilitate separating H2 and C3+ hydrocarbons.

    摘要翻译: 提供了将液化烃与含H2-烃的气流分离的装置和方法的实施例。 在一个实例中,一种方法包括将H2-含烃气流定位在热交换吸收段下方的容器的内部体积中。 含烃液体流定位在热交换吸收部分上方的内部体积中。 含烃液体物流与沿热交换吸收部分的管部分的至少一部分含H2-烃的气流逆流接触以分离H 2和C 3 +烃。 含烃液体物流和至少部分含H2-烃的气流沿着管部分被冷却,以便于分离H 2和C 3+烃。