公开(公告)号：US20110120068A1

公开(公告)日：2011-05-26

申请号：US13054861

申请日：2009-07-21

申请人： Jonathan A. Zenz

发明人： Jonathan A. Zenz

IPC分类号： B01D45/16 ,  B01D45/08

CPC分类号： B01J8/0055 ,  B01D45/16 ,  B01J8/1809 ,  B04C5/24 ,  C10G11/18 ,  C10J3/523 ,  C10J2300/0916 ,  C10J2300/093

摘要： A dilute phase entrainment suppression device is provided for reducing the amount of particulates from a gas stream above a fluidized bed of particulate. The apparatus reduces the particulate concentration in the gas stream by use of a low pressure drop device that operates at low gas velocities. On low temperature applications the unit could be mounted directly to the vessel wall, while for hot applications it would be supported from the cyclone system contained within the vessel.

摘要翻译： 提供了一种稀相夹带抑制装置，用于减少颗粒流化床上方的气流中的颗粒物量。 该装置通过使用以低气体速度运行的低压降装置来降低气流中的颗粒浓度。 在低温应用中，该装置可以直接安装在容器壁上，而对于热应用，该装置将由包含在容器内的旋风系统支撑。

公开(公告)号：US09011561B2

公开(公告)日：2015-04-21

申请号：US13289833

申请日：2011-11-04

申请人： Ravi Chandran ,  Jonathan A. Zenz ,  Dave G. Newport ,  Hamilton Sean Michael Whitney

发明人： Ravi Chandran ,  Jonathan A. Zenz ,  Dave G. Newport ,  Hamilton Sean Michael Whitney

IPC分类号： B01J7/00 ,  B01J8/00 ,  C10G11/00 ,  B01D51/02 ,  B01D45/12 ,  C10J3/48 ,  C10J3/72 ,  C10K1/02 ,  B01J8/26 ,  B01J8/38

CPC分类号： C10J3/721 ,  B01J8/004 ,  B01J8/0055 ,  B01J8/26 ,  B01J8/388 ,  B01J2208/00132 ,  B01J2208/00398 ,  B01J2208/00415 ,  B01J2208/00752 ,  B01J2208/00761 ,  C01B3/02 ,  C10J3/466 ,  C10J3/48 ,  C10J3/482 ,  C10J3/485 ,  C10J3/723 ,  C10J2200/09 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/094 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/0983 ,  C10J2300/0986 ,  C10J2300/1246 ,  C10J2300/1261 ,  C10J2300/1625 ,  C10J2300/1637 ,  C10J2300/1687 ,  C10J2300/1807 ,  C10J2300/1838 ,  C10J2300/1846 ,  C10J2300/1853 ,  C10J2300/1892 ,  C10K1/026 ,  Y02P20/13

摘要： A solids circulation system receives a gas stream containing char or other reacting solids from a first reactor. The solids circulation system includes a cyclone configured to receive the gas stream from the first reactor, a dipleg from the cyclone to a second reactor, and a riser from the second reactor which merges with the gas stream received by the cyclone. The second reactor has a dense fluid bed and converts the received materials to gaseous products. A conveying fluid transports a portion of the bed media from the second reactor through the riser to mix with the gas stream prior to cyclone entry. The bed media helps manipulate the solids that is received by the cyclone to facilitate flow of solids down the dipleg into the second reactor. The second reactor provides additional residence time, mixing and gas-solid contact for efficient conversion of char or reacting solids.

摘要翻译： 固体循环系统从第一反应器接收含有焦炭或其它反应固体的气流。 固体循环系统包括被配置为接收来自第一反应器的气流的旋风分离器，从旋风分离器到第二反应器的液体流，以及来自第二反应器的提升管与由旋风分离器接收的气流合并。 第二反应器具有致密的流化床并将接收的材料转化为气态产物。 输送流体将来自第二反应器的床介质的一部分通过提升管输送，以在旋风分离器进入之前与气流混合。 床介质有助于操纵由旋风分离器接收的固体，以促进固体向下流入第二反应器。 第二反应器提供额外的停留时间，混合和气固接触以有效地转化炭或反应固体。

公开(公告)号：US20120111109A1

公开(公告)日：2012-05-10

申请号：US13289833

申请日：2011-11-04

申请人： Ravi Chandran ,  Jonathan A. Zenz ,  Dave G. Newport ,  Hamilton Sean Michael Whitney

发明人： Ravi Chandran ,  Jonathan A. Zenz ,  Dave G. Newport ,  Hamilton Sean Michael Whitney

IPC分类号： G01N9/26 ,  B01J19/00

CPC分类号： C10J3/721 ,  B01J8/004 ,  B01J8/0055 ,  B01J8/26 ,  B01J8/388 ,  B01J2208/00132 ,  B01J2208/00398 ,  B01J2208/00415 ,  B01J2208/00752 ,  B01J2208/00761 ,  C01B3/02 ,  C10J3/466 ,  C10J3/48 ,  C10J3/482 ,  C10J3/485 ,  C10J3/723 ,  C10J2200/09 ,  C10J2300/0916 ,  C10J2300/093 ,  C10J2300/094 ,  C10J2300/0946 ,  C10J2300/0959 ,  C10J2300/0976 ,  C10J2300/0983 ,  C10J2300/0986 ,  C10J2300/1246 ,  C10J2300/1261 ,  C10J2300/1625 ,  C10J2300/1637 ,  C10J2300/1687 ,  C10J2300/1807 ,  C10J2300/1838 ,  C10J2300/1846 ,  C10J2300/1853 ,  C10J2300/1892 ,  C10K1/026 ,  Y02P20/13

摘要： A solids circulation system receives a gas stream containing char or other reacting solids from a first reactor. The solids circulation system includes a cyclone configured to receive the gas stream from the first reactor, a dipleg from the cyclone to a second reactor, and a riser from the second reactor which merges with the gas stream received by the cyclone. The second reactor has a dense fluid bed and converts the received materials to gaseous products. A conveying fluid transports a portion of the bed media from the second reactor through the riser to mix with the gas stream prior to cyclone entry. The bed media helps manipulate the solids that is received by the cyclone to facilitate flow of solids down the dipleg into the second reactor. The second reactor provides additional residence time, mixing and gas-solid contact for efficient conversion of char or reacting solids.

摘要翻译： 固体循环系统从第一反应器接收含有焦炭或其它反应固体的气流。 固体循环系统包括被配置为接收来自第一反应器的气流的旋风分离器，从旋风分离器到第二反应器的液体流，以及来自第二反应器的提升管与由旋风分离器接收的气流合并。 第二反应器具有致密的流化床并将接收的材料转化为气态产物。 输送流体将来自第二反应器的床介质的一部分通过提升管输送，以在旋风分离器进入之前与气流混合。 床介质有助于操纵由旋风分离器接收的固体，以促进固体向下流入第二反应器。 第二反应器提供额外的停留时间，混合和气固接触以有效地转化炭或反应固体。