PROCESS AND APPARATUS FOR RECOVERING PRODUCTS FROM TWO REACTORS
    21.
    发明申请
    PROCESS AND APPARATUS FOR RECOVERING PRODUCTS FROM TWO REACTORS 审中-公开
    从两种反应器中回收产品的工艺和装置

    公开(公告)号:WO2011056691A2

    公开(公告)日:2011-05-12

    申请号:PCT/US2010/054385

    申请日:2010-10-28

    CPC classification number: C10G11/18 C10G51/026 C10G2300/1044

    Abstract: An apparatus and process are disclosed for catalytically converting two feed streams. The feed to a first catalytic reactor may be contacted with product from a second catalytic reactor to effect heat exchange between the two streams and to transfer catalyst from the product stream to the feed stream. The feed to the second catalytic reactor may be a portion of the product from the first catalytic reactor.

    Abstract translation: 公开了用于催化转化两种进料流的装置和方法。 可将来自第一催化反应器的进料与来自第二催化反应器的产物接触以实现两种流之间的热交换并将催化剂从产物流转移至进料流。 第二催化反应器的进料可以是来自第一催化反应器的产物的一部分。

    HYDROCARBON CONVERSION PROCESS
    22.
    发明申请

    公开(公告)号:WO2009052025A3

    公开(公告)日:2009-04-23

    申请号:PCT/US2008/079549

    申请日:2008-10-10

    Abstract: Methods of hydroprocessing hydrocarbon streams are provided that employ substantially liquid-phase hydroprocessing conditions. In one aspect, the method includes directing a hydrocarbonaceous feed stock (12) to a first substantially liquid-phase hydroprocessing zone (20) wherein an effluent (28) from the first substantially liquid-phase hydroprocessing zone (20) is directed to a second substantially liquid-phase hydroprocessing zone (34) generally undiluted with other hydrocarbon streams. In another aspect, the method recycles (14) a liquid portion of a liquid hydrocarbonaceous effluent (50) from the second substantially liquid-phase hydroprocessing zone (34), which preferably includes an amount of hydrogen dissolved therein, to the hydrocarbonaceous feed stock (12) so that the feed (18) to the first substantially liquid-phase hydroprocessing zone (20) has a relatively larger concentration of dissolved hydrogen relative to the hydrocarbonaceous feed stock (12).

    HYDROCARBON CONVERSION PROCESS
    23.
    发明申请
    HYDROCARBON CONVERSION PROCESS 审中-公开
    石油转化过程

    公开(公告)号:WO2008083094A1

    公开(公告)日:2008-07-10

    申请号:PCT/US2007/088628

    申请日:2007-12-21

    Abstract: A process is provided to produce an ultra low sulfur diesel with less than 10 ppm sulfur using a two-phase or liquid-phase continuous reaction zone to convert a diesel boiling range distillate preferably obtained from a mild hydrocracking unit. In one aspect, the diesel boiling range distillate is introduced to the liquid-phase continuous reaction zone over saturated with hydrogen in an amount effective so that the liquid phase remains substantially saturated with hydrogen throughout the reaction zone as the reactions proceed.

    Abstract translation: 提供了一种使用两相或液相连续反应区产生具有小于10ppm硫的超低硫柴油以转化优选从温和加氢裂化装置获得的柴油沸程馏出物的方法。 在一个方面,柴油沸程馏出物通过饱和的氢气被引入到液相连续反应区,其量是有效的,使得当反应进行时液相在整个反应区中基本上被氢饱和。

    INTEGRATED CATALYTIC CRACKING AND REFORMING PROCESSES TO IMPROVE P-XYLENE PRODUCTION
    24.
    发明申请
    INTEGRATED CATALYTIC CRACKING AND REFORMING PROCESSES TO IMPROVE P-XYLENE PRODUCTION 审中-公开
    综合催化裂化和改性方法改善对二甲苯生产

    公开(公告)号:WO2013052232A1

    公开(公告)日:2013-04-11

    申请号:PCT/US2012/054047

    申请日:2012-09-07

    Abstract: A process for maximizing p-xylene production includes producing a naphtha fraction and a light cycle oil fraction from a fluid catalytic cracking zone. These fractions are combined and hydrotreated. Fractionation of the hydrotreated product makes a hydrocracker feed that is sent to a hydrocracking zone to make a naphtha cut and a hydrocracker product. The hydrocracker product is recycled back to the fractionation zone, and the naphtha cut is dehydrogenated in a dehydrogenation zone to make aromatics. Reforming catalyst from a catalyst regenerator moves downward through the dehydrogenation zone. Straight run naphtha and raffinate from the aromatics unit are introduced to an additional series of reforming zones. The reforming catalyst moves in parallel through the first reforming zone and the dehydrogenation zones, then is combined for entry to the second and subsequent reforming zones prior to regeneration.

    Abstract translation: 最大化对二甲苯生产的方法包括从流化催化裂化区产生石脑油馏分和轻循环油馏分。 将这些级分合并加氢处理。 加氢处理产物的分级使得加氢裂化器进料被送入加氢裂化区以制备石脑油馏分和加氢裂化产物。 将加氢裂化产物再循环回分馏区,并在脱氢区中脱氢石脑油馏分以制备芳族化合物。 催化剂再生器重整催化剂向下移动通过脱氢区。 来自芳烃单元的直馏石脑油和萃余液被引入另外的一系列重整区。 重整催化剂通过第一重整区和脱氢区平行移动,然后在再生之前组合进入第二和随后的重整区。

    PROCESS AND APPARATUS FOR RECOVERING PRODUCTS FROM TWO REACTORS
    26.
    发明申请
    PROCESS AND APPARATUS FOR RECOVERING PRODUCTS FROM TWO REACTORS 审中-公开
    从两个反应器回收产品的方法和设备

    公开(公告)号:WO2011056691A3

    公开(公告)日:2011-09-22

    申请号:PCT/US2010054385

    申请日:2010-10-28

    CPC classification number: C10G11/18 C10G51/026 C10G2300/1044

    Abstract: An apparatus and process are disclosed for catalytically converting two feed streams. The feed to a first catalytic reactor may be contacted with product from a second catalytic reactor to effect heat exchange between the two streams and to transfer catalyst from the product stream to the feed stream. The feed to the second catalytic reactor may be a portion of the product from the first catalytic reactor.

    Abstract translation: 公开了用于催化转化两种进料流的装置和方法。 到第一催化反应器的进料可以与来自第二催化反应器的产物接触以实现两个流之间的热交换并且将催化剂从产物流转移到进料流。 第二催化反应器的进料可以是来自第一催化反应器的产物的一部分。

    HYDROCRACKING PROCESS
    27.
    发明申请
    HYDROCRACKING PROCESS 审中-公开
    加氢裂化工艺

    公开(公告)号:WO2009052017A3

    公开(公告)日:2009-06-18

    申请号:PCT/US2008079445

    申请日:2008-10-10

    CPC classification number: C10G65/12 C10G2300/42

    Abstract: Methods (10, 110, 210) of hydrocracking hydrocarbon streams (12, 112, 212) are provided that employ substantially liquid-phase continuous hydroprocessing conditions. In one aspect, the method includes a separate hydrotreating and hydrocracking system where the hydrocracking zone (24) is a substantially liquid-phase continuous system. In another aspect, the method includes a two stage hydrocracking system where one or both of the hydrocracking zones (113, 124) (213, 224) are a substantially liquid-phase continuous reaction system.

    Abstract translation: 提供加氢裂化烃物流(12,112,212)的方法(10,110,210),其基本上采用液相连续加氢处理条件。 一方面,该方法包括单独的加氢处理和加氢裂化系统,其中加氢裂化区(24)基本上是液相连续系统。 另一方面,该方法包括两阶段加氢裂化系统,其中加氢裂化区(113,124)(213,224)中的一个或两个基本上是液相连续反应系统。

    HYDROCRACKING PROCESS
    28.
    发明申请
    HYDROCRACKING PROCESS 审中-公开
    水力过程

    公开(公告)号:WO2008014150A3

    公开(公告)日:2008-10-16

    申请号:PCT/US2007073708

    申请日:2007-07-17

    Abstract: A catalytic hydrocracking process wherein a liquid phase stream comprising a hydrocarbonaceous feedstock (1), a liquid phase effluent from a hydrocracking zone (16), and hydrogen in a sufficiently low hydrogen concentration to maintain a liquid phase continuous system is fed into a hydrotreating zone (4) to produce a first hydrocarbonaceous stream comprising hydrocarbons having a reduced level of sulfur and nitrogen. The resulting hydrocarbons having a reduced level of sulfur and nitrogen are introduced into a hydrocracking zone (13) with a sufficiently low hydrogen concentration to maintain a liquid phase continuous system to produce a hydrocracking zone effluent (16) which provides lower boiling range hydrocarbons.

    Abstract translation: 一种催化加氢裂化方法,其中将包含烃原料(1),来自加氢裂化区(16)的液相流出物和维持液相连续系统的足够低氢浓度的氢气的液相料流进料到加氢处理区 (4)以产生包含具有降低的硫和氮水平的烃的第一烃流。 将具有降低的硫和氮水平的所得烃引入到具有足够低的氢浓度的加氢裂化区(13)中以保持液相连续系统以产生提供较低沸点烃的加氢裂化区流出物(16)。

Patent Agency Ranking