PROCESS AND APPARATUS FOR PRODUCING A REFORMATE BY INTRODUCING ISOPENTANE
    23.
    发明申请
    PROCESS AND APPARATUS FOR PRODUCING A REFORMATE BY INTRODUCING ISOPENTANE 有权
    通过介绍异构体生产改性剂的方法和装置

    公开(公告)号:US20100018899A1

    公开(公告)日:2010-01-28

    申请号:US12179524

    申请日:2008-07-24

    CPC classification number: C10G35/04

    Abstract: One exemplary embodiment can be a process for producing a reformate by combining a stream having an effective amount of isopentane and a stream having an effective amount of naphtha for reforming. Generally, the naphtha has not less than about 95%, by weight, of one or more compounds having a boiling point of about 38—about 260° C. as determined by ASTM D86-07. The process may include introducing the combined stream to a reforming reaction zone. The combined stream can have an isopentane:naphtha mass ratio of about 0.10:1.00—about 1.00:1.00.

    Abstract translation: 一个示例性实施方案可以是通过将具有有效量的异戊烷的物流和具有有效量的石脑油的物流混合以重整来生产重整产品的方法。 通常,根据ASTM D86-07测定,石脑油具有不小于约95重量%的一种或多种沸点为约38-约260℃的化合物。 该方法可以包括将组合的流引入重整反应区。 合并的流可以具有约0.10:1.00-约1.00:1.00的异戊烷:石脑油质量比。

    Multi-catalyst selection for chlorided reforming catalyst
    24.
    发明授权
    Multi-catalyst selection for chlorided reforming catalyst 失效
    氯化重整催化剂的多催化剂选择

    公开(公告)号:US07410565B1

    公开(公告)日:2008-08-12

    申请号:US11015156

    申请日:2004-12-17

    CPC classification number: C10G35/085

    Abstract: The chloride retention of an alumina catalyst over the course of operation and regeneration can be controlled and stabilized by incorporating a small amount of a component selected from the group including phosphorus, boron, titanium, silicon, and zirconium. Steam treatments have been used to simulate commercial hydrothermal stability and a small amount of the stabilizer component has been discovered which balances chloride retention. Moreover, in a multi-catalyst hydrocarbon conversion process, such as the two-step reforming of naphtha, it has been discovered that proper selection of a catalyst having lower chloride retention in combination with another catalyst having higher chloride retention results in a process with increased yield and/or higher octane gasoline.

    Abstract translation: 通过加入少量选自磷,硼,钛,硅和锆的组分,可以控制和稳定氧化铝催化剂在操作和再生过程中的氯化物保留。 已经使用蒸汽处理来模拟商业水热稳定性,并且已经发现少量的稳定剂组分平衡氯化物保留。 此外,在诸如石脑油两步重整的多催化剂烃转化方法中,已经发现,适当选择具有较低氯化物保留性的催化剂与另外具有较高氯化物保留性的催化剂结合使催化剂具有增加的过程 产率和/或更高辛烷值的汽油。

    Adsorbing Polynuclear Aromatics From a Reforming Process Using Adsorbents Containing Iron
    30.
    发明申请
    Adsorbing Polynuclear Aromatics From a Reforming Process Using Adsorbents Containing Iron 有权
    使用含有铁的吸附剂从重整过程吸附多核芳烃

    公开(公告)号:US20110152589A1

    公开(公告)日:2011-06-23

    申请号:US12701187

    申请日:2010-02-05

    Abstract: An exemplary embodiment can be a process for removing one or more polynuclear aromatics from at least one reformate stream from a reforming zone. The PNAs may be removed using an adsorption zone. The adsorption zone can include first and second vessels each vessel containing an activated carbon adsorbent. Generally, the process includes passing the at least a portion of an effluent of the reforming zone through the first vessel containing a first activated carbon adsorbent wherein the first activated carbon adsorbent comprises iron.

    Abstract translation: 示例性实施方案可以是从重整区从至少一种重整产物流中除去一种或多种多核芳烃的方法。 可以使用吸附区去除PNA。 吸附区可以包括第一和第二容器,每个容器含有活性炭吸附剂。 通常,该方法包括使重整区的流出物的至少一部分通过包含第一活性炭吸附剂的第一容器,其中第一活性炭吸附剂包含铁。

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