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1. 发明授权

US07767870B2 Riser termination devices for reduced catalyst attrition and losses 有权
标题翻译：提升式终端装置用于减少催化剂的磨耗和损耗
公开(公告)号：US07767870B2
公开(公告)日：2010-08-03
申请号：US11216652
申请日：2005-08-31
申请人： Rutton D. Patel , Arun K. Sharma , E. Nicholas Jones , James H. Beech, Jr. , Richard E. Walter , Donald F. Shaw , Kenneth R. Clem , Nicolas P. Coute
发明人： Rutton D. Patel , Arun K. Sharma , E. Nicholas Jones , James H. Beech, Jr. , Richard E. Walter , Donald F. Shaw , Kenneth R. Clem , Nicolas P. Coute
IPC分类号： B01J8/18 , C07C1/00
CPC分类号： B01J8/1827 , B01D45/12 , B01J8/0055 , B01J8/0065 , B01J8/1809 , B01J8/1872 , B01J8/26 , B01J8/28 , B01J8/34 , B01J8/388 , B01J2208/0069 , C07C1/20 , C07C2529/85 , C10G11/18 , C10G31/10 , C07C11/02
摘要： A gas-solids reaction system with termination devices to connect a riser with one or more separation devices. The termination devices have a radius of curvature that is at least 1.0 times as great as the diameter of the conduit forming the termination device. The termination devices can be openly or closely coupled to the separation devices.
摘要翻译：一种具有终端装置的气体 - 固体反应系统，用于将提升管与一个或多个分离装置连接。端接装置的曲率半径至少是形成端接装置的导管的直径的1.0倍。终端设备可以公开地或紧密地耦合到分离设备。

2. 发明授权

US5372792A Radial flow cold wall reactor 失效
标题翻译：径流冷壁反应堆
公开(公告)号：US5372792A
公开(公告)日：1994-12-13
申请号：US829208
申请日：1992-02-03
申请人： Rodney T. Mueller , Catherine M. Murray , Donald F. Shaw , Robert F. Tammera
发明人： Rodney T. Mueller , Catherine M. Murray , Donald F. Shaw , Robert F. Tammera
IPC分类号： B01J8/00 , B01J8/02
CPC分类号： B01J8/0214 , B01J8/008 , B01J2208/00495 , B01J2208/00884
摘要： The present invention provides a cylindrical reactor vessel having a top end with an inlet and a bottom end with an outlet end. A refractory insulating lining is applied on the interior of the wall of the vessel. A cylindrical vertically disposed first inner basket having a generally closed top first end and an open second end in communication with the outlet conduit and having fluid pervious sidewalls surrounded by a vertically disposed outer cylindrical second basket defining a space therebetween for containment of subdivided contact material. The cylindrical second basket also has a top end, which is closed, and fluid pervious sidewalls. The cylindrical second basket is spaced away from the refractory lining of the vessel at a sufficient distance, to provide an annular space for fluid, admitted through the inlet, to progress downwardly through the annular space and then radially inwardly through the contact material contained in the space between the first and second basket. The fluid, ultimately passes into the centrally located first basket for collection and then for removal through the outlet conduit. Guide means are provided at the top end of the second basket, which assists in maintaining the basket in a central position, but permitting its movement during thermal cycling of the vessel. A horizontal annular refractory ring is provided in the bottom of the vessel for supporting the second basket.
摘要翻译：本发明提供一种圆柱形反应器容器，其具有顶端，其具有入口和具有出口端的底端。耐火绝缘衬里施加在容器壁的内部。圆柱形垂直布置的第一内篮，其具有大致封闭的顶部第一端和与出口导管连通的敞开的第二端，并且具有由垂直设置的外圆柱形第二篮包围的流体可透过侧壁，其在其间限定用于容纳细分接触材料的空间。圆柱形第二筐还具有封闭的顶端和流体可透过的侧壁。圆柱形的第二筐与容器的耐火衬里间隔开足够的距离，以便为通过入口进入的流体提供一个环形空间，向下通过环形空间，然后径向向内通过包含在容器中的接触材料第一和第二个篮子之间的空间。流体最终进入位于中心的第一筐进行收集，然后通过出口导管移除。引导装置设置在第二筐的顶端，这有助于将筐保持在中心位置，但允许其在容器的热循环期间移动。在容器的底部设有水平环形耐火环，用于支撑第二筐。

3. 发明授权

US5356219A Aerodynamic instrumentation probe 失效
标题翻译：气动仪表探头
公开(公告)号：US5356219A
公开(公告)日：1994-10-18
申请号：US129507
申请日：1993-09-30
申请人： Robert F. Tammera , Donald F. Shaw
发明人： Robert F. Tammera , Donald F. Shaw
IPC分类号： G01K13/02 , G01K1/10 , G01K1/14
CPC分类号： G01K13/02
摘要： The instrumentation probe of the present invention comprises a tubular housing for enclosing a sensing element, the tubular housing being adapted to project into a process stream. The tubular housing is surrounded by an outer casing that has its longitudinal axis transverse to the longitudinal axis of the tubular housing and which outer casing is aerodynamically shaped to be substantially non-disruptive of the flow of the process stream while protecting the tubular housing from erosion.
摘要翻译：本发明的仪器探针包括用于封装感测元件的管状壳体，该管状壳体适于投影到工艺流中。管状壳体被外壳包围，该外壳的纵向轴线横向于管状壳体的纵向轴线，并且该外壳在空气动力学上形成为基本上不破坏工艺流的流动，同时保护管状壳体免受侵蚀。

4. 发明授权

US5190650A Tangential solids separation transfer tunnel 失效
标题翻译： TANGENTIAL SOLID SEPARATION TRANSTER TUNNEL
公开(公告)号：US5190650A
公开(公告)日：1993-03-02
申请号：US720056
申请日：1991-06-24
申请人： Robert F. Tammera , Donald F. Shaw , Kenneth J. Reinman , George Melfi
发明人： Robert F. Tammera , Donald F. Shaw , Kenneth J. Reinman , George Melfi
IPC分类号： B01D45/12 , B01J8/00 , B01J8/24 , B04C5/04 , B04C5/28 , C10G11/18
CPC分类号： B04C5/04 , B01J8/0055 , B04C5/28 , C10G11/18
摘要： Accordingly, the present invention, in one embodiment, encompasses an apparatus for the fluidized catalytic cracking of a hydrocarbon feed comprising: a riser which is generally vertically positioned within a catalyst disengaging zone and which has a plurality of openings around the circumference of the riser at its discharge end. The openings in the riser have a vertical stub portion that extends tangentially outwardly from the riser and communicates with a first end of an upwardly sloping curvilinear tunnel that terminates at a second end. The second end of the tunnel opens into a tangential opening in the primary cyclone. The area of the opening of the first end of the tunnel is larger than the area of the opening of the second end of the tunnel.

5. 发明授权

US4728348A Low stress cyclone gas collection systems 失效
标题翻译：低应力气旋收集系统
公开(公告)号：US4728348A
公开(公告)日：1988-03-01
申请号：US897720
申请日：1986-08-18
申请人： Norman W. Nelson , Wilbur H. Hild, Jr. , Donald F. Shaw
发明人： Norman W. Nelson , Wilbur H. Hild, Jr. , Donald F. Shaw
IPC分类号： B04C5/26 , B01J8/00 , B04C5/24 , B04C11/00 , C10G11/18 , B01D45/12
CPC分类号： B01J8/0055 , B04C5/24 , C10G11/182
摘要： The present invention comprises suspending vessel internal components such as cyclones from a vessel roof by support hangers having a predetermined length and thermal coefficient of expansion such that the thermal expansion of support hangers of different lengths is such that the elevation of suspended components relative to each other under variable thermal conditions is substantially constant.
摘要翻译：本发明包括通过具有预定长度和热膨胀系数的支撑悬挂器将来自容器屋顶的诸如旋风分离器的内部组件悬挂在容器屋顶上，使得不同长度的支撑悬臂的热膨胀使得悬挂部件相对于彼此的升高在可变热条件下基本上是恒定的。

6. 发明授权

US5453255A High temperature hanging system for fluid solid cyclone/plenum systems 失效
标题翻译：用于流体固体旋风分离器/增压系统的高温悬挂系统
公开(公告)号：US5453255A
公开(公告)日：1995-09-26
申请号：US265165
申请日：1994-06-24
申请人： Donald F. Shaw , John F. Socolofsky
发明人： Donald F. Shaw , John F. Socolofsky
IPC分类号： B01J8/00 , B04C5/24 , B04C9/00 , B04C11/00 , F27B15/00 , F27B15/14
CPC分类号： B04C5/24 , B01J8/0055 , B04C11/00 , B04C9/00 , F27B15/003 , Y10S248/901
摘要： Each of a plurality of cyclones is suspended from the roof of a vessel by means of tubular extensions of their barrels. These tubular extensions are slotted lengthwise to minimize thermal stresses in the vessel head. Importantly, this hanging scheme provides a direct extension within the load path for the cyclone weight, thus supporting the cyclone in tension stresses rather than high bending stresses.
摘要翻译：多个旋风分离器中的每一个通过其筒的管状延伸部悬挂在容器的顶部。这些管状延伸部沿纵向开槽以最小化容器头部中的热应力。重要的是，这种悬挂方案在旋风重量的负载路径内直接延伸，从而支持旋风分离器的拉伸应力而不是高弯曲应力。

7. 发明授权

US5275641A Improved method for transferring entrained solids to a cyclone 失效
标题翻译：将夹带的固体转移到旋风分离器的改进方法
公开(公告)号：US5275641A
公开(公告)日：1994-01-04
申请号：US935320
申请日：1992-08-26
申请人： Robert F. Tammera , Donald F. Shaw , Kenneth J. Reinman , George Melfi
发明人： Robert F. Tammera , Donald F. Shaw , Kenneth J. Reinman , George Melfi
IPC分类号： B01D45/12 , B01J8/00 , B01J8/24 , B04C5/04 , B04C5/28 , C10G11/18
CPC分类号： B04C5/04 , B01J8/0055 , B04C5/28 , C10G11/18
摘要： Accordingly, the present invention, in one embodiment, encompasses an apparatus for the fluidized catalytic cracking of a hydrocarbon feed comprising: a riser which is generally vertically positioned within a catalyst disengaging zone and which has a plurality of openings around the circumference of the riser at its discharge end. The openings in the riser have a vertical stub portion that extends tangentially outwardly from the riser and communicates with a first end of an upwardly sloping curvilinear tunnel that terminates at a second end. The second end of the tunnel opens into a tangential opening in the primary cyclone. The area of the opening of the first end of the tunnel is larger than the area of the opening of the second end of the tunnel.
摘要翻译：因此，在一个实施方案中，本发明包括用于烃进料的流化催化裂化的装置，其包括：提升管，其通常垂直地位于催化剂分离区内，并且在提升管的周围具有多个开口其放电结束。提升管中的开口具有从提升管切向向外延伸的垂直短管部分，并且与在第二端终止的向上倾斜的曲线隧道的第一端连通。隧道的第二端在主要旋风分离器中形成切向开口。隧道第一端的开口面积大于隧道第二端开口面积。

8. 发明授权

US4996028A Trickle valve 失效
标题翻译：涓流阀
公开(公告)号：US4996028A
公开(公告)日：1991-02-26
申请号：US310985
申请日：1989-02-15
申请人： Arvid M. Danielsen , Donald F. Shaw
发明人： Arvid M. Danielsen , Donald F. Shaw
IPC分类号： B01J8/00 , B01J8/24 , B04C5/15 , C10G11/18
CPC分类号： C10G11/18 , B01J8/0055 , B04C5/15 , Y10T137/7902 , Y10T137/7903
摘要： An improved trickle valve is provided which includes a curved tubular body portion terminating at its bottom end with a valve seat. The trickle valve also includes a flapper plate which is pivotably mounted to cover the valve seat when the valve is in the closed position and which swings away from the valve seat when the valve is in the open position. Importantly, the tubular body portion has a predetermined radius of curvatuve sufficient to increase, under conditions of use, the stability of the dipleg solids level over that of trickle valves having a straight run tubular body portion. Indeed, the radius of curvature of the tubular body portion preferably is in the range of from about 11/2 times to 21/2 times the diameter of the tubular body portion.

9. 发明授权

US4730808A Flue gas shut-off valve 失效
标题翻译：烟气截止阀
公开(公告)号：US4730808A
公开(公告)日：1988-03-15
申请号：US15706
申请日：1987-02-17
申请人： Donald F. Shaw , Arthur A. Lietz
发明人： Donald F. Shaw , Arthur A. Lietz
IPC分类号： F16K3/316 , F16K3/02 , F16L55/10 , F16K3/00
CPC分类号： F16L55/10 , F16K3/02
摘要： The slide valve of the present invention is adapted for use in horizontal piping runs. It comprises a valve body, an orifice plate, a sliding plate and guide means for the sliding plate. The orifice plate is located in the valve body and inclined at an angle, .alpha., selected to achieve a predetermined seating force when the sliding plate, also inclined, is in the valve body in the closed position and bearing on the orifice plate. The guide means are provided for guiding the slide plate when it is moved in and out of the valve body under conditions of use.

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