PROCESS AND APPARATUS FOR PRODUCING GASOLINE
    94.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCING GASOLINE 审中-公开
    生产汽油的工艺和装置

    公开(公告)号:US20100012552A1

    公开(公告)日:2010-01-21

    申请号:US12176290

    申请日:2008-07-18

    IPC分类号: C10G59/00 B01J19/00

    摘要: One exemplary embodiment can be a process for producing a gasoline. The process can include contacting a feed having a naphtha and recycling at least a portion of the reaction zone effluent to the one or more reforming reaction zones. Generally, the reformate includes no more than about 15%, by volume, benzene, with a UZM-8 catalyst in one or more reforming reaction zones to produce a reaction zone effluent.

    摘要翻译: 一个示例性实施方案可以是用于生产汽油的方法。 该方法可以包括使具有石脑油的进料接触并将至少一部分反应区流出物再循环到一个或多个重整反应区。 通常,重整产物在一个或多个重整反应区中包含不超过约15体积%的含有UZM-8催化剂的苯,以产生反应区流出物。

    Process for para-xylene production from light aliphatics
    96.
    发明申请
    Process for para-xylene production from light aliphatics 审中-公开
    轻脂肪族对二甲苯生产工艺

    公开(公告)号:US20080287719A1

    公开(公告)日:2008-11-20

    申请号:US11027149

    申请日:2004-12-30

    IPC分类号: C07C2/52

    摘要: The subject process obtains a high yield of high-purity para-xylene from a butene dimer feed. The process may include dimerization of isobutene to obtain a butene dimer comprising C8 iso-olefins and isoparaffins, aromatization of the dimerized C8 product, and recovery of high-purity para-xylene from the dimerized product by low-intensity crystallization. Aromatization is effected using a non-acidic, non-zeolitic catalyst. Each of the processing steps may be tailored to the overall objective of high para-xylene yield from a relatively inexpensive feedstock.

    摘要翻译: 本方法从丁二烯进料获得高产率的高纯度对二甲苯。 该方法可以包括异丁烯的二聚反应以获得包含C 8 O 8异构烯烃和异链烷烃的丁烯二聚体,二聚C 8 N 8产物的芳构化,以及回收高纯度对 通过低强度结晶从二聚产物中提取。 使用非酸性非沸石催化剂进行芳构化。 每个加工步骤可以针对来自相对便宜的原料的高对二甲苯产率的总体目标。