Slurry hydroprocessing
    1.
    发明授权
    Slurry hydroprocessing 失效
    泥浆加氢处理

    公开(公告)号:US5935418A

    公开(公告)日:1999-08-10

    申请号:US920555

    申请日:1997-08-29

    CPC分类号: B01J8/006 B01J8/22 C10G49/12

    摘要: A reactor system is provided which is particularly suitable for hydroprocessing a heavy hydrocarbon under catalytic slurry hydroprocessing conditions. This reactor system includes a single reaction zone containing at least one filter element for the separation of liquid product from catalyst particles in the reaction zone. Means are provided for backwashing the filter element. Preferably, at least two filter elements are provided one of which is used for separation of product and the other for introduction of hydrogen into the reactor. Additionally, means are provided for switching the flow between the two filter elements thereby permitting continuous operation of the system.

    摘要翻译: 提供了一种反应器系统,其特别适用于在催化浆料加氢处理条件下对重质烃进行加氢处理。 该反应器系统包括含有至少一个过滤元件的单个反应区,用于将液体产物与反应区中的催化剂颗粒分离。 提供用于反冲洗过滤元件的装置。 优选地,提供至少两个过滤器元件,其中一个用于分离产物,另一个用于将氢气引入反应器。 此外,提供了用于切换两个过滤器元件之间的流动的装置,从而允许系统的连续操作。