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1. 发明授权

US08211375B2 Flow distribution device for downflow catalytic reactors 有权
标题翻译：用于下流式催化反应器的流量分配装置
公开(公告)号：US08211375B2
公开(公告)日：2012-07-03
申请号：US12575334
申请日：2009-10-07
申请人： Krishniah Parimi , Steven X. Song , Ralph E. Killen , Ronald K. Meeker , Steven A. Souers
发明人： Krishniah Parimi , Steven X. Song , Ralph E. Killen , Ronald K. Meeker , Steven A. Souers
IPC分类号： B01J8/02 , B01J8/00
CPC分类号： B01F3/0446 , B01F5/0646 , B01F5/0652 , B01J8/008 , B01J8/0453 , B01J8/0492 , B01J2208/00849 , B01J2219/00024
摘要： The invention is a fluid distribution device for coupling with a fluid distribution conduit or chimney for improving the distribution of downwardly flowing poly-phase mixture including at least one gas phase and at least one liquid phase, above at least one catalyst bed of granular solid catalytic material. The fluid distribution device for receiving the liquid and gas phases has one or more openings in the top and/or upper portion of its height through which a gas phase can enter and has a gas conduit that opens to a mixing cavity within the device. The fluid distribution device further comprises one or more lateral openings for liquid ingress. The lateral opening or openings allow the liquid to enter a liquid conduit that opens to the internal mixing cavity. The mixing cavity allows intimate contact between the liquid and gas phases. Therefore the flow distribution device of the invention provides improved tolerance for tray out of levelness.
摘要翻译：本发明是用于与流体分配导管或烟囱耦合的流体分配装置，用于改善向下流动的多相混合物的分布，包括至少一个气相和至少一个液相，至少一个颗粒状固体催化剂催化剂床上方材料。用于接收液相和气相的流体分配装置在其高度的顶部和/或上部具有一个或多个开口，气相可通过该开口进入，并具有通向装置内的混合腔的气体导管。流体分配装置还包括用于液体进入的一个或多个横向开口。侧向开口或开口允许液体进入通向内部混合腔的液体导管。混合腔允许液相和气相之间的紧密接触。因此，本发明的流量分配装置提供了提高盘的平坦度的容限。

2. 发明申请

US20110081282A1 Flow distribution device for downflow catalytic reactors 有权
标题翻译：用于下流式催化反应器的流量分配装置
公开(公告)号：US20110081282A1
公开(公告)日：2011-04-07
申请号：US12575334
申请日：2009-10-07
申请人： Krishniah Parimi , Steven X. Song , Ralph E. Killen , Ronald K. Meeker , Steven A. Souers
发明人： Krishniah Parimi , Steven X. Song , Ralph E. Killen , Ronald K. Meeker , Steven A. Souers
IPC分类号： B01J8/04 , B01F3/04
CPC分类号： B01F3/0446 , B01F5/0646 , B01F5/0652 , B01J8/008 , B01J8/0453 , B01J8/0492 , B01J2208/00849 , B01J2219/00024
摘要： The invention is a fluid distribution device for coupling with a fluid distribution conduit or chimney for improving the distribution of downwardly flowing poly-phase mixture including at least one gas phase and at least one liquid phase, above at least one catalyst bed of granular solid catalytic material. The fluid distribution device for receiving the liquid and gas phases has one or more openings in the top and/or upper portion of its height through which a gas phase can enter and has a gas conduit that opens to a mixing cavity within the device. The fluid distribution device further comprises one or more lateral openings for liquid ingress. The lateral opening or openings allow the liquid to enter a liquid conduit that opens to the internal mixing cavity. The mixing cavity allows intimate contact between the liquid and gas phases. Therefore the flow distribution device of the invention provides improved tolerance for tray out of levelness.
摘要翻译：本发明是用于与流体分配导管或烟囱耦合的流体分配装置，用于改善向下流动的多相混合物的分布，包括至少一个气相和至少一个液相，至少一个颗粒状固体催化剂催化剂床上方材料。用于接收液相和气相的流体分配装置在其高度的顶部和/或上部具有一个或多个开口，气相可通过该开口进入，并具有通向装置内的混合腔的气体导管。流体分配装置还包括用于液体进入的一个或多个横向开口。侧向开口或开口允许液体进入通向内部混合腔的液体导管。混合腔允许液相和气相之间的紧密接触。因此，本发明的流量分配装置提供了提高盘的平坦度的容限。

3. 发明授权

US5296202A Apparatus for uniformly loading particulate material into cylindrical beds 失效
标题翻译：用于将颗粒材料均匀地加载到圆柱形床中的装置
公开(公告)号：US5296202A
公开(公告)日：1994-03-22
申请号：US62722
申请日：1993-05-18
申请人： Steven A. Souers , Bruce E. Powell
发明人： Steven A. Souers , Bruce E. Powell
IPC分类号： B01J8/00 , B65G69/04 , B01J8/18
CPC分类号： B01J8/002 , B65G69/0458
摘要： An apparatus for simultaneously distributing catalyst particles across the full diameter of catalyst bed with a single rotor is disclosed. The bed has substantially uniform high density by forming a multiplicity of annular rings of catalyst concentric with the vessel or bed center. Such action is achieved without varying rotor speed by deflecting catalyst from a feed hopper into a plurality of arcuate sectors or portions of different radial lengths on a rotating disk-like member. Preferably, each arcuate portion has a volume proportional to one of the annular areas of the bed within the cross-sectional area of the vessel. The desired volume is formed by the radial length of the arcuate sector, its included angle on the disk, and the height of the vanes separating adjacent sectors. The volume is maintained by flow of catalyst into the sectors at a rate to maintain such volumes full at the constant speed of rotation of the disk-like member so that each annular ring is simultaneously formed across the bed with minimum overlap.
摘要翻译：公开了一种用于通过单个转子同时分布催化剂床的整个直径的催化剂颗粒的装置。通过形成与容器或床中心同心的多个催化剂环形环，床具有基本均匀的高密度。通过将催化剂从进料斗偏转成多个弧形扇区或在旋转的盘状构件上具有不同径向长度的部分，可以实现这种动作而不改变转子速度。优选地，每个弧形部分具有与容器的横截面积内的床的一个环形区域成比例的体积。期望的体积由弧形扇形体的径向长度，其在盘上的夹角以及分隔相邻扇区的叶片的高度形成。该体积通过催化剂流入扇区来维持，以使得这种体积在盘状构件的恒定旋转速度下保持这样的体积，使得每个环形环以最小重叠同时形成在床上。

4. 发明授权

US4972884A Method and apparatus for uniformly loading particulate material into cylindrical beds 失效
标题翻译：将颗粒材料均匀地装入圆柱形床的方法和装置
公开(公告)号：US4972884A
公开(公告)日：1990-11-27
申请号：US428405
申请日：1989-10-27
申请人： Steven A. Souers , Bruce E. Powell
发明人： Steven A. Souers , Bruce E. Powell
IPC分类号： B01J8/00 , B65G69/04
CPC分类号： B65G69/0458 , B01J8/002
摘要： A method for simultaneously distributing catalyst particles across the full diameter of catalyst bed with a single rotor is disclosed. The bed has substantially uniform high density by forming a multiplicity of annular rings of catalyst concentric with the vessel or bed center. Such action is achieved without varying rotor speed by deflecting catalyst from a feed hopper into a plurality of arcuate sectors or portions of different radial lengths on a rotating disk-like member. Preferably, each arcuate portion has a volume proportional to one of the annular areas of the bed within the cross-sectional area of the vessel. The desired volume is formed by the radial length of the arcuate sector, its included angle on the disk, and the height of the vanes separating adjacent sectors. The volume is maintained by flow of catalyst into the sectors at a rate to maintain such volumes full at the constant speed of rotation of the disk-like member so that each annular ring is simultaneously formed across the bed with minimum overlap.
摘要翻译：公开了一种用单个转子在催化剂床的整个直径上同时分布催化剂颗粒的方法。通过形成与容器或床中心同心的多个催化剂环形环，床具有基本均匀的高密度。通过将催化剂从进料斗偏转成多个弧形扇区或在旋转的盘状构件上具有不同径向长度的部分，可以实现这种动作而不改变转子速度。优选地，每个弧形部分具有与容器的横截面积内的床的一个环形区域成比例的体积。期望的体积由弧形扇形体的径向长度，其在盘上的夹角以及分隔相邻扇区的叶片的高度形成。该体积通过催化剂流入扇区而维持，以使得这种体积在盘状构件的恒定旋转速度下保持这样的体积，使得每个环形环以最小重叠同时形成在床上。

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