METHODS AND APPARATUSES FOR REGENERATING CATALYST PARTICLES
    5.
    发明申请
    METHODS AND APPARATUSES FOR REGENERATING CATALYST PARTICLES 有权
    用于再生催化剂颗粒的方法和装置

    公开(公告)号:US20160059227A1

    公开(公告)日:2016-03-03

    申请号:US14470840

    申请日:2014-08-27

    申请人: UOP LLC

    IPC分类号: B01J38/44 B01J8/00

    摘要: Apparatuses and methods are provided for regenerating catalyst particles. In one embodiment, a method for regenerating catalyst particles includes passing the catalyst particles through a halogenation zone and a drying zone. The method feeds drying gas to the drying zone and passes a first portion of the drying gas from the drying zone to the halogenation zone. The method includes removing a second portion of the drying gas from the drying zone and injecting a halogen gas into the second portion of the drying gas. Further, the method includes delivering the halogen gas and the second portion of the drying gas to the halogenation zone. In the method, substantially all of the drying gas fed to the drying zone enters the halogenation zone.

    摘要翻译: 提供了用于再生催化剂颗粒的装置和方法。 在一个实施方案中,用于再生催化剂颗粒的方法包括使催化剂颗粒通过卤化区和干燥区。 该方法将干燥气体送入干燥区,并将干燥气体的第一部分从干燥区传递到卤化区。 该方法包括从干燥区中除去干燥气体的第二部分,并将卤素气体注入干燥气体的第二部分。 此外,该方法包括将卤素气体和第二部分干燥气体输送到卤化区。 在该方法中,进料至干燥区的干燥气体基本上全部进入卤化区。

    Reforming catalyst and process
    8.
    发明授权
    Reforming catalyst and process 有权
    重整催化剂和工艺

    公开(公告)号:US08758599B2

    公开(公告)日:2014-06-24

    申请号:US13184248

    申请日:2011-07-15

    摘要: One exemplary embodiment can be a catalyst for catalytic reforming of naphtha. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, a lanthanide-series metal including one or more elements of atomic numbers 57-71 of the periodic table, and a support. Generally, an average bulk density of the catalyst is about 0.300-about 0.620 gram per cubic centimeter, and an atomic ratio of the lanthanide-series metal:noble metal is less than about 1.3:1. Moreover, the lanthanide-series metal can be distributed at a concentration of the lanthanide-series metal in a 100 micron surface layer of the catalyst less than about two times a concentration of the lanthanide-series metal at a central core of the catalyst.

    摘要翻译: 一个示例性实施方案可以是用于石脑油的催化重整的催化剂。 催化剂可以具有包括铂,钯,铑,钌,锇和铱中的一种或多种的贵金属,包括元素周期表中的一个或多个原子序数57-71的元素的镧系金属和载体。 通常,催化剂的平均体积密度为约0.300-约0.620克/立方厘米,镧系金属:贵金属的原子比小于约1.3:1。 此外,镧系元素金属可以在催化剂的100微米表面层中以镧系金属的浓度分布,其量小于催化剂中心核心处的镧系金属浓度的约两倍。

    REFORMING CATALYST AND PROCESS
    10.
    发明申请
    REFORMING CATALYST AND PROCESS 有权
    改造催化剂和工艺

    公开(公告)号:US20130015103A1

    公开(公告)日:2013-01-17

    申请号:US13184248

    申请日:2011-07-15

    摘要: One exemplary embodiment can be a catalyst for catalytic reforming of naphtha. The catalyst can have a noble metal including one or more of platinum, palladium, rhodium, ruthenium, osmium, and iridium, a lanthanide-series metal including one or more elements of atomic numbers 57-71 of the periodic table, and a support. Generally, an average bulk density of the catalyst is about 0.300-about 0.620 gram per cubic centimeter, and an atomic ratio of the lanthanide-series metal:noble metal is less than about 1.3:1. Moreover, the lanthanide-series metal can be distributed at a concentration of the lanthanide-series metal in a 100 micron surface layer of the catalyst less than about two times a concentration of the lanthanide-series metal at a central core of the catalyst.

    摘要翻译: 一个示例性实施方案可以是用于石脑油的催化重整的催化剂。 催化剂可以具有包括铂,钯,铑,钌,锇和铱中的一种或多种的贵金属,包括元素周期表中的一个或多个原子序数57-71的元素的镧系金属和载体。 通常,催化剂的平均体积密度为约0.300-约0.620克/立方厘米,镧系金属:贵金属的原子比小于约1.3:1。 此外,镧系元素金属可以在催化剂的100微米表面层中以镧系金属的浓度分布,其量小于催化剂中心核心处的镧系金属浓度的约两倍。