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    Systems and Methods for Regenerating A Spent Catalyst
    2.
    发明申请
    Systems and Methods for Regenerating A Spent Catalyst 有权
    再生废催化剂的系统和方法

    公开(公告)号：US20110251047A1

    公开(公告)日：2011-10-13

    申请号：US12757594

    申请日：2010-04-09

    Applicant: Phillip K. Niccum ,  Alan M. Claude ,  Robert B. Peterson

    Inventor： Phillip K. Niccum ,  Alan M. Claude ,  Robert B. Peterson

    IPC: B01J38/12

    CPC classification number: B01J23/92 ,  B01J23/40 ,  B01J23/94 ,  B01J29/90 ,  B01J38/02 ,  B01J38/12 ,  B01J38/28 ,  B01J38/34 ,  B01J38/36

    Abstract: Systems and methods for regenerating a spent catalyst are provided. The method can include mixing a spent catalyst with a carrier fluid to provide a mixture. The spent catalyst can include carbon deposited on at least a portion thereof. The carrier fluid can include an oxygen containing gas. The mixture can be introduced to or above an upper surface of a dense phase catalyst zone disposed within a regenerator. A gas can be introduced to a lower zone of the dense phase catalyst zone. At least a portion of the carbon deposited on the catalyst can be combusted to provide a flue gas, heat, and a regenerated catalyst.

    Abstract translation: 提供用于再生废催化剂的系统和方法。 该方法可以包括将废催化剂与载体流体混合以提供混合物。 废催化剂可以包括沉积在其至少一部分上的碳。 载体流体可以包括含氧气体。 混合物可以被引入设置在再生器内的致密相催化剂区域的上表面上方或上方。 可以将气体引入密相催化剂区的下部区域。 沉积在催化剂上的碳的至少一部分可以燃烧以提供烟气，热和再生催化剂。

    Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system
    3.
    发明申请
    Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system 有权
    将废催化剂提升到含氧化合物到烯烃反应体系中的再生器的方法

    公开(公告)号：US20060135836A1

    公开(公告)日：2006-06-22

    申请号：US11050199

    申请日：2005-02-03

    Applicant: James Beech ,  James Lattner ,  Richard Walter

    Inventor： James Beech ,  James Lattner ,  Richard Walter

    IPC: C07C1/00

    CPC classification number: B01J38/16 ,  B01J29/90 ,  B01J38/14 ,  B01J38/28 ,  C07C1/20 ,  C10G3/49 ,  C10G3/60 ,  C10G3/62 ,  C10G2300/701 ,  C10G2300/708 ,  C10G2300/807 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/02

    Abstract: This invention provides processes for transporting catalyst, preferably in an oxygenate to olefins reaction system. In one embodiment, an oxygenate contacts molecular sieve catalyst particles in a reactor under conditions effective to form an effluent stream comprising light olefins and forming coked catalyst particles. At least a portion of the coked catalyst particles are transported from the reactor or a device associated therewith to a catalyst regenerator through a conduit in a fluidized manner with a fluidizing medium comprising air and steam. At least a portion of the coked catalyst particles are regenerated in the catalyst regenerator to form regenerated catalyst particles, which are ultimately directed back to the reactor.

    Abstract translation: 本发明提供了将催化剂，优选在含氧化合物转化为烯烃反应体系的方法。 在一个实施方案中，含氧化合物在有效形成包含轻质烯烃和形成焦化催化剂颗粒的流出物流的条件下在反应器中与分子筛催化剂颗粒接触。 焦化的催化剂颗粒的至少一部分从反应器或与其相关的装置通过管道以流化方式通过导管从包含空气和蒸汽的流化介质输送到催化剂再生器。 焦化催化剂颗粒的至少一部分在催化剂再生器中再生以形成再生的催化剂颗粒，其最终被引导回反应器。

    Three-Stage Counter-Current FCC Regenerator
    4.
    发明申请
    Three-Stage Counter-Current FCC Regenerator 失效
    三级逆流FCC再生器

    公开(公告)号：US20090264279A1

    公开(公告)日：2009-10-22

    申请号：US12490008

    申请日：2009-06-23

    Applicant: Brian W. Hedrick

    Inventor： Brian W. Hedrick

    IPC: B01J38/34 ,  F27B15/08

    CPC classification number: F27B15/08 ,  B01J23/88 ,  B01J23/888 ,  B01J23/8885 ,  B01J23/94 ,  B01J38/02 ,  B01J38/20 ,  B01J38/28 ,  B01J38/34 ,  B01J38/70

    Abstract: This invention is directed to a method and apparatus for regenerating a catalyst used in an FCC unit, including providing a spent catalyst into an upper portion of a regenerator, maintaining a calcination phase, a gasification phase, and a combustion phase of fluidized catalyst in the regenerator, combusting carbon in the combustion phase and producing a combustion flue gas, reacting carbon in the gasification phase with the combustion flue gas to form a carbon monoxide rich flue gas, and calcining the spent catalyst with the carbon monoxide rich flue gas.

    Abstract translation: 本发明涉及一种用于再生FCC单元中使用的催化剂的方法和装置，包括将废催化剂提供到再生器的上部，维持煅烧阶段，气化阶段和流化催化剂的燃烧阶段 再生器，在燃烧阶段燃烧碳并产生燃烧烟道气，使气化阶段中的碳与燃烧烟道气反应，形成富一氧化碳烟道气，并用一氧化碳浓度烟气煅烧废催化剂。

    Process for the production of phenyl alkanes operating in a moving bed
    5.
    发明授权
    Process for the production of phenyl alkanes operating in a moving bed 有权
    用于生产在移动床中操作的苯基烷烃的方法

    公开(公告)号：US07541505B2

    公开(公告)日：2009-06-02

    申请号：US11448680

    申请日：2006-06-08

    Applicant: Emmanuelle Guillon ,  Eric Sanchez

    Inventor： Emmanuelle Guillon ,  Eric Sanchez

    IPC: C07C2/66

    CPC classification number: B01J8/12 ,  B01J29/06 ,  B01J29/084 ,  B01J29/90 ,  B01J35/023 ,  B01J38/28 ,  B01J38/56 ,  B01J2208/00292 ,  B01J2219/0004 ,  C07C2/66 ,  C07C2529/08 ,  C07C2529/18 ,  C07C2529/70 ,  Y02P20/584 ,  Y10S585/901 ,  C07C15/107

    Abstract: A process for the production of phenyl alkanes by catalytic alkylation on a solid acid catalyst employs at least one moving-bed reactor. This process comprises a catalytic alkylation stage of an aromatic compound by at least one olefin that has 9 to 16 carbon atoms per molecule, combined with a catalyst reactivation circuit. Each reactor contains n reaction zones, whereby each of said zones consists of an acidic solid catalyst, optionally different from one zone to the next. Entering each reaction zone, a fraction of the total amount of olefins necessary to the alkylation reaction is introduced. The phenyl alkanes that are obtained by the process according to the invention are particularly suitable for the production of detergents.

    Abstract translation: 通过催化烷基化在固体酸催化剂上生产苯基烷烃的方法使用至少一个移动床反应器。 该方法包括通过至少一种每分子具有9至16个碳原子的烯烃与催化剂再活化电路组合的芳族化合物的催化烷基化阶段。 每个反应器包含n个反应区，其中每个所述区由酸性固体催化剂组成，任选地从一个区到下一个区不同。 进入每个反应区，引入烷基化反应所需的烯烃总量的一部分。 通过本发明的方法获得的苯基烷烃特别适用于生产洗涤剂。

    Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system
    6.
    发明授权
    Processes for lifting spent catalyst into a regenerator in an oxygenate to olefins reaction system 有权
    将废催化剂提升到含氧化合物到烯烃反应体系中的再生器的方法

    公开(公告)号：US07459595B2

    公开(公告)日：2008-12-02

    申请号：US11050199

    申请日：2005-02-03

    Applicant: James H. Beech, Jr. ,  James R. Lattner ,  Richard E. Walter

    Inventor： James H. Beech, Jr. ,  James R. Lattner ,  Richard E. Walter

    IPC: C07C1/00 ,  B01J20/34

    CPC classification number: B01J38/16 ,  B01J29/90 ,  B01J38/14 ,  B01J38/28 ,  C07C1/20 ,  C10G3/49 ,  C10G3/60 ,  C10G3/62 ,  C10G2300/701 ,  C10G2300/708 ,  C10G2300/807 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/42 ,  C07C11/02

    Abstract: This invention provides processes for transporting catalyst, preferably in an oxygenate to olefins reaction system. In one embodiment, an oxygenate contacts molecular sieve catalyst particles in a reactor under conditions effective to form an effluent stream comprising light olefins and forming coked catalyst particles. At least a portion of the coked catalyst particles are transported from the reactor or a device associated therewith to a catalyst regenerator through a conduit in a fluidized manner with a fluidizing medium comprising air and steam. At least a portion of the coked catalyst particles are regenerated in the catalyst regenerator to form regenerated catalyst particles, which are ultimately directed back to the reactor.

    Abstract translation: 本发明提供了将催化剂，优选在含氧化合物转化为烯烃反应体系的方法。 在一个实施方案中，含氧化合物在有效形成包含轻质烯烃和形成焦化催化剂颗粒的流出物流的条件下在反应器中与分子筛催化剂颗粒接触。 焦化的催化剂颗粒的至少一部分从反应器或与其相关的装置通过管道以流化方式通过导管从包含空气和蒸汽的流化介质输送到催化剂再生器。 焦化催化剂颗粒的至少一部分在催化剂再生器中再生以形成再生的催化剂颗粒，其最终被引导回反应器。

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