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    Coker feed method and apparatus
    3.
    发明申请
    Coker feed method and apparatus 失效
    科克饲料方法和装置

    公开(公告)号：US20080179165A1

    公开(公告)日：2008-07-31

    申请号：US11716634

    申请日：2007-03-12

    申请人： Te-Hung Chen ,  Christopher P. Eppig ,  Timothy M. Healy ,  Scott F. Massenzio ,  Robert W. Mosley ,  Rutton D. Patel

    发明人： Te-Hung Chen ,  Christopher P. Eppig ,  Timothy M. Healy ,  Scott F. Massenzio ,  Robert W. Mosley ,  Rutton D. Patel

    IPC分类号： B01D1/00

    CPC分类号： C10B1/04 ,  C10B31/12 ,  C10B55/00

    摘要： Described herein are methods and mechanisms for laterally dispensing fluid to a coke drum in a predictable and maintainable manner that alleviates thermal stress. In one embodiment, the methods and mechanisms utilize a split piping system to dispense fluid through two or more inlets into a spool that is connected to a coke drum and a coke drum bottom deheader valve. A combination of block valves and clean out ports provides a more effective means to clean the lines and allows fluid to be laterally dispensed in a controllable and predictable manner. The fluid is preferably introduced to the spool in opposing directions toward a central vertical axis of the spool at equal but opposing angles ranging from minus thirty (−30) to thirty (30) degrees relative to a horizontal line laterally bisecting the spool. Alternatively, however, fluid can be introduced to the spool tangentially.

    摘要翻译： 这里描述了以可预测和可维护的方式将流体横向分配到焦炭鼓的方法和机构，其缓解热应力。 在一个实施例中，方法和机构利用分裂管道系统将流体通过两个或更多个入口分配到连接到焦炭鼓和焦炭鼓底部去头阀的线轴中。 阻塞阀和清洁口的组合提供了更有效的方法来清洁管线并允许流体以可控和可预测的方式横向分配。 优选地，流体相对于横向等分线轴的水平线以相反的方向相对于卷轴的中心垂直轴线以相反但相对的角度从零三十（-30）至三十（30）度的角度引导到卷轴。 但是，替代地，流体可以切向地引入到阀芯。

    Coker feed method and apparatus
    5.
    发明授权
    Coker feed method and apparatus 失效
    科克饲料方法和装置

    公开(公告)号：US07736470B2

    公开(公告)日：2010-06-15

    申请号：US11716634

    申请日：2007-03-12

    申请人： Te-Hung Chen ,  Christopher P. Eppig ,  Timothy M. Healy ,  Scott F. Massenzio ,  Robert W. Mosley ,  Rutton D. Patel

    发明人： Te-Hung Chen ,  Christopher P. Eppig ,  Timothy M. Healy ,  Scott F. Massenzio ,  Robert W. Mosley ,  Rutton D. Patel

    IPC分类号： C10B57/04

    CPC分类号： C10B1/04 ,  C10B31/12 ,  C10B55/00

    摘要： Described herein are methods and mechanisms for laterally dispensing fluid to a coke drum in a predictable and maintainable manner that alleviates thermal stress. In one embodiment, the methods and mechanisms utilize a split piping system to dispense fluid through two or more inlets into a spool that is connected to a coke drum and a coke drum bottom deheader valve. A combination of block valves and clean out ports provides a more effective means to clean the lines and allows fluid to be laterally dispensed in a controllable and predictable manner. The fluid is preferably introduced to the spool in opposing directions toward a central vertical axis of the spool at equal but opposing angles ranging from minus thirty (−30) to thirty (30) degrees relative to a horizontal line laterally bisecting the spool. Alternatively, however, fluid can be introduced to the spool tangentially.

    摘要翻译： 这里描述了以可预测和可维护的方式将流体横向分配到焦炭鼓的方法和机构，其缓解热应力。 在一个实施例中，方法和机构利用分裂管道系统将流体通过两个或更多个入口分配到连接到焦炭鼓和焦炭鼓底部去头阀的线轴中。 阻塞阀和清洁口的组合提供了更有效的方法来清洁管线并允许流体以可控和可预测的方式横向分配。 优选地，流体相对于横向等分线轴的水平线以相反的方向相对于卷轴的中心垂直轴线以相反但相对的角度从零三十（-30）至三十（30）度的角度引导到卷轴。 但是，替代地，流体可以切向地引入到阀芯。

    Method Of Circulating Catalyst Between A Catalyst Regenerator And An External Catalyst Cooler
    6.
    发明申请
    Method Of Circulating Catalyst Between A Catalyst Regenerator And An External Catalyst Cooler 有权
    催化剂再生器与外部催化剂冷却器之间循环催化剂的方法

    公开(公告)号：US20090192341A1

    公开(公告)日：2009-07-30

    申请号：US12059717

    申请日：2008-03-31

    申请人： James H. Beech, JR. ,  Chunshe Cao ,  Michael P. Nicoletti ,  James R. Lattner ,  Jesse F. Goellner ,  Rutton D. Patel ,  Timothy M. Healy

    发明人： James H. Beech, JR. ,  Chunshe Cao ,  Michael P. Nicoletti ,  James R. Lattner ,  Jesse F. Goellner ,  Rutton D. Patel ,  Timothy M. Healy

    IPC分类号： C07C2/04

    CPC分类号： C07C1/20 ,  B01J29/90 ,  B01J38/30 ,  B01J38/32 ,  C07C2529/40 ,  C07C2529/70 ,  C07C2529/83 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/802 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  C07C11/02

    摘要： This invention relates to efficiently regenerating catalyst particles by minimizing the formation of localized “hot spots” and “cold spots” in a regeneration zone. Specifically this invention relates to a method for controlling regenerator temperature in an oxygenates-to-olefins system, comprising the steps of: contacting an oxygenate feed in a reactor with a catalytically effective amount of molecular sieve-containing catalyst under conditions effective for converting said oxygenate to a product containing light olefins and forming a coked catalyst; contacting a portion of the coked catalyst in a regenerator, having a catalyst bed height (Hc), an inlet height (Hi), and an outlet height (Ho), with an oxygen-containing regeneration medium under conditions effective to at least partially regenerate the coked catalyst; and conducting a portion of the catalyst from the regenerator to a catalyst cooler to form a cooled catalyst portion, wherein Ho is greater than Hi.

    摘要翻译： 本发明涉及通过最小化再生区中局部“热点”和“冷点”的形成来有效地再生催化剂颗粒。 具体地说，本发明涉及一种用于控制含氧化合物至烯烃体系中的再生器温度的方法，包括以下步骤：在有效转化所述含氧化合物的条件下使反应器中的含氧化合物进料与催化有效量的含分子筛的催化剂接触 涉及含有轻质烯烃并形成焦化催化剂的产品; 在具有催化剂床高度（Hc），入口高度（Hi）和出口高度（Ho））的再生器中使一部分焦化催化剂与含氧再生介质在有效至少部分再生的条件下接触 焦化催化剂; 并将催化剂的一部分从再生器导入催化剂冷却器以形成冷却的催化剂部分，其中Ho大于Hi。

    Method of circulating catalyst between a catalyst regenerator and an external catalyst cooler
    8.
    发明授权
    Method of circulating catalyst between a catalyst regenerator and an external catalyst cooler 有权
    在催化剂再生器和外部催化剂冷却器之间循环催化剂的方法

    公开(公告)号：US07906697B2

    公开(公告)日：2011-03-15

    申请号：US12059717

    申请日：2008-03-31

    申请人： James H. Beech, Jr. ,  Chunshe Cao ,  Michael P. Nicoletti ,  James R. Lattner ,  Jesse F. Goellner ,  Rutton D. Patel ,  Timothy M. Healy

    发明人： James H. Beech, Jr. ,  Chunshe Cao ,  Michael P. Nicoletti ,  James R. Lattner ,  Jesse F. Goellner ,  Rutton D. Patel ,  Timothy M. Healy

    IPC分类号： C07C2/04

    CPC分类号： C07C1/20 ,  B01J29/90 ,  B01J38/30 ,  B01J38/32 ,  C07C2529/40 ,  C07C2529/70 ,  C07C2529/83 ,  C07C2529/85 ,  C10G3/49 ,  C10G3/62 ,  C10G2300/802 ,  C10G2400/20 ,  Y02P20/584 ,  Y02P30/20 ,  C07C11/02

    摘要： This invention relates to efficiently regenerating catalyst particles by minimizing the formation of localized “hot spots” and “cold spots” in a regeneration zone. Specifically this invention relates to a method for controlling regenerator temperature in an oxygenates-to-olefins system, comprising the steps of: contacting an oxygenate feed in a reactor with a catalytically effective amount of molecular sieve-containing catalyst under conditions effective for converting said oxygenate to a product containing light olefins and forming a coked catalyst; contacting a portion of the coked catalyst in a regenerator, having a catalyst bed height (Hc), an inlet height (Hi), and an outlet height (Ho), with an oxygen-containing regeneration medium under conditions effective to at least partially regenerate the coked catalyst; and conducting a portion of the catalyst from the regenerator to a catalyst cooler to form a cooled catalyst portion, wherein Ho is greater than Hi.

    摘要翻译： 本发明涉及通过最小化再生区中局部“热点”和“冷点”的形成来有效地再生催化剂颗粒。 具体地说，本发明涉及一种用于控制含氧化合物至烯烃体系中的再生器温度的方法，其包括以下步骤：在有效转化所述含氧化合物的条件下使反应器中的含氧化合物进料与催化有效量的含分子筛催化剂接触 涉及含有轻质烯烃并形成焦化催化剂的产品; 在具有催化剂床高度（Hc），入口高度（Hi）和出口高度（Ho））的再生器中使一部分焦化催化剂与含氧再生介质在有效至少部分再生的条件下接触 焦化催化剂; 并将催化剂的一部分从再生器导入催化剂冷却器以形成冷却的催化剂部分，其中Ho大于Hi。