ALKYLATION SYSTEM INCLUDING A CATALYST REGENERATION ZONE, AND A PROCESS RELATING THERETO
    63.
    发明申请
    ALKYLATION SYSTEM INCLUDING A CATALYST REGENERATION ZONE, AND A PROCESS RELATING THERETO 有权
    包括催化再生区的碱化系统及其相关过程

    公开(公告)号:US20100304956A1

    公开(公告)日:2010-12-02

    申请号:US12476235

    申请日:2009-06-01

    IPC分类号: B01J38/56 B01J8/04

    摘要: One exemplary embodiment can be an alkylation system including a catalyst regeneration zone. Generally, the catalyst regeneration zone includes first and second columns. The first column can provide an overhead stream having a catalyst and a first hydrocarbon, a side-stream having the catalyst and water, and a bottom stream having a second hydrocarbon. Typically, the second column receives the side-stream as a feed.

    摘要翻译: 一个示例性实施方案可以是包括催化剂再生区的烷基化系统。 通常,催化剂再生区包括第一和第二柱。 第一塔可以提供具有催化剂和第一烃,具有催化剂和水的侧流以及具有第二烃的塔底料流的塔顶料流。 通常,第二列接收侧流作为馈送。

    FLUID CATALYTIC CRACKING SYSTEM AND PROCESS
    66.
    发明申请
    FLUID CATALYTIC CRACKING SYSTEM AND PROCESS 有权
    流体催化裂化系统及工艺

    公开(公告)号:US20100155299A1

    公开(公告)日:2010-06-24

    申请号:US12340291

    申请日:2008-12-19

    IPC分类号: C10G11/00 B01J8/18

    摘要: One exemplary embodiment can be a fluid catalytic cracking system. The system can include a reaction zone, in turn including a reactor receiving, a fluidizing stream, a fuel gas stream, a fluidizable catalyst, a stream having an effective amount of oxygen for combusting the fuel gas stream, and a feed.

    摘要翻译: 一个示例性实施方案可以是流化催化裂化系统。 该系统可以包括反应区,反过来又包括反应器接收流化流,燃料气流,可流化的催化剂,具有有效量的用于燃烧燃料气流的氧的流和进料。

    Hydrocarbon conversion process
    68.
    发明授权
    Hydrocarbon conversion process 有权
    烃转化过程

    公开(公告)号:US6111159A

    公开(公告)日:2000-08-29

    申请号:US203019

    申请日:1998-12-01

    摘要: A method is provided for putting a fresh bed of solid phosphoric acid catalyst into service to catalyze a hydrocarbon conversion process. The method involves establishing hydrocarbon conversion conditions of temperature and pressure in the catalyst bed while it is immersed in a hydrocarbon liquid which is substantially free of water and compounds which can yield water upon contact with the catalyst. Thereafter, the catalyst bed is used to catalyze the conversion of a hydrocarbon feedstock which contains a minor amount of a hydrating agent which is effective to provide a desired level of catalyst hydration. The method permits the catalyst to be rapidly brought to an optimum level of activity for the specific hydrocarbon conversion process.

    摘要翻译: 提供了一种将新鲜的固体磷酸催化剂床用于催化烃转化过程的方法。 该方法包括在浸入基本上不含水的烃液体中和在与催化剂接触时可产生水的化合物时,在催化剂床中建立温度和压力的烃转化条件。 此后,催化剂床用于催化含有少量水合剂的烃原料的转化,其有效提供所需水平的催化剂水合。 该方法允许催化剂快速地达到特定烃转化过程的最佳活性水平。

    Olefin polymerization process
    69.
    发明授权
    Olefin polymerization process 失效
    烯烃聚合工艺

    公开(公告)号:US06025534A

    公开(公告)日:2000-02-15

    申请号:US56212

    申请日:1998-04-07

    摘要: A method is provided for regenerating a fixed bed of olefin polymerization catalyst which can be performed without taking the catalyst bed out of service. The method involves the use of two different olefin-containing feedstocks, wherein the first feedstock is a conventional olefin-containing feedstock which contains little if any content of aromatic compounds. The second feedstock contains a significant concentration of aromatic compounds. In the practice of the invention, the second feedstock is substituted for the first feedstock whenever catalyst regeneration is deemed appropriate, and the flow of the second feedstock to the catalyst bed is continued for a period of time which is effective to at least partially regenerate the catalyst.

    摘要翻译: 提供了一种用于再生烯烃聚合催化剂固定床的方法,其可以在不使催化剂床停止使用的情况下进行。 该方法涉及使用两种不同的含烯烃原料,其中第一种原料是常规的含烯烃原料,其含有少量芳族化合物。 第二原料含有显着浓度的芳族化合物。 在本发明的实践中,当催化剂再生被认为合适时,第二原料代替第一原料,并且将第二原料流向催化剂床的流程持续一段时间,这一时间段至少部分地再生 催化剂。