Method and system for producing low-oxygenate OLEFIN flows
    3.
    发明授权
    Method and system for producing low-oxygenate OLEFIN flows 有权
    生产低氧含量OLEFIN流的方法和系统

    公开(公告)号:US09505684B2

    公开(公告)日:2016-11-29

    申请号:US13697825

    申请日:2011-04-21

    IPC分类号: C07C1/22 C07C7/04 B01D3/00

    CPC分类号: C07C7/04 B01D3/00 C07C11/02

    摘要: A process and a plant for producing an olefin stream from a hydrocarbon mixture feed stream, wherein the olefin stream is depleted as regards its content of oxygen-containing organic compounds (oxygenates) as compared to the feed stream. The hydrocarbon mixture feed stream is charged to a separation column operated by a thermal separation process, for example to a distillation column, wherein a material stream enriched in oxygenates is withdrawn via a side outlet and removed from the process. The process according to the invention is particularly useful for processing the product streams obtained in the olefin synthesis by an OTO process.

    摘要翻译: 一种用于从烃混合物进料流中生产烯烃流的方法和设备,其中与进料流相比,烯烃流的含量与含氧有机化合物(含氧化合物)的含量相同。 将烃混合物进料流加入到通过热分离过程操作的分离塔中,例如加入到蒸馏塔中,其中富含含氧化合物的物料流通过侧出口排出并从该方法中除去。 根据本发明的方法特别适用于通过OTO方法处理在烯烃合成中获得的产物流。

    METHOD AND SYSTEM FOR PRODUCING LOW-OXYGENATE OLEFIN FLOWS
    4.
    发明申请
    METHOD AND SYSTEM FOR PRODUCING LOW-OXYGENATE OLEFIN FLOWS 有权
    用于生产低渗透油脂流的方法和系统

    公开(公告)号:US20130060073A1

    公开(公告)日:2013-03-07

    申请号:US13697825

    申请日:2011-04-21

    IPC分类号: B01D3/34 C07C1/22

    CPC分类号: C07C7/04 B01D3/00 C07C11/02

    摘要: A process and a plant for producing an olefin stream from a hydrocarbon mixture feed stream, wherein the olefin stream is depleted as regards its content of oxygen-containing organic compounds (oxygenates) as compared to the feed stream. The hydrocarbon mixture feed stream is charged to a separation column operated by a thermal separation process, for example to a distillation column, wherein a material stream enriched in oxygenates is withdrawn via a side outlet and removed from the process. The process according to the invention is particularly useful for processing the product streams obtained in the olefin synthesis by an OTO process.

    摘要翻译: 一种用于从烃混合物进料流中生产烯烃流的方法和设备,其中与进料流相比,烯烃流的含量与含氧有机化合物(含氧化合物)的含量相同。 将烃混合物进料流加入到通过热分离过程操作的分离塔中,例如加入到蒸馏塔中,其中富含含氧化合物的物料流通过侧出口排出并从该方法中除去。 根据本发明的方法特别适用于通过OTO方法处理在烯烃合成中获得的产物流。