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公开(公告)号：US09878298B2
公开(公告)日：2018-01-30
申请号：US15426080
申请日：2017-02-07
Applicant: SHELL OIL COMPANY
Inventor： Sujatha Degaleesan , Charles Eduard Dammis Ouwerkerk , Benoit Witkamp , Rachel Anna Worthen
CPC classification number: B01J8/0492 , B01J8/0085 , B01J8/0242 , B01J8/0453 , B01J8/0496 , B01J2208/00362 , B01J2208/00849 , B01J2208/027 , C10G45/00 , C10G47/00 , C10G49/002
Abstract: The invention relates to a device and method for distributing a liquid and gas in a multiple-bed downflow reactor, such as a hydrocarbon processing reactor, like a hydrocracker. The device comprises respectively the method uses a distributor device comprising a substantially horizontal collecting tray provided with a central gas passage. Gas passing in downward direction through the central gas passage is forced into a swirling motion by a swirler. This swirling motion has a swirl direction around a vertical swirl axis so that the gas leaves the central gas passage as a swirl. At a location above the collecting tray, a quench fluid is ejected into gas in an ejection direction, which is, viewed in a horizontal plane, at least partly opposite to the swirl direction.
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公开(公告)号：US20140374316A1
公开(公告)日：2014-12-25
申请号：US14366728
申请日：2012-12-20
Applicant: SHELL OIL COMPANY
Inventor： Sujatha Degaleesan , Charles Eduard Dammis Ouwerkerk , Benoit Witkamp , Rachel Anna Worthen
IPC: B01J8/04
CPC classification number: B01J8/0453 , B01J8/0492 , Y10T137/0318 , Y10T137/85938
Abstract: The invention relates to a device and method for distributing a liquid and gas in a multiple-bed downflow reactor, such as a hydrocarbon processing reactor, like a hydrocracker. The device comprises respectively the method uses a distributor device comprising a substantially horizontal collecting tray provided with a central gas passage. Gas passing in downward direction through the central gas passage is forced into a swirling motion by a swirler. This swirling motion has a swirl direction around a vertical swirl axis so that the gas leaves the central gas passage as a swirl. At a location below the collecting tray, liquid collected on the collecting tray is injected into the swirl in an injection direction, which is, viewed in a horizontal plane, at least partly opposite to the swirl direction.
Abstract translation: 本发明涉及一种用于在多床下流反应器（例如烃加工反应器，如加氢裂化器）中分配液体和气体的装置和方法。 该装置分别包括使用包括设置有中心气体通道的基本上水平的收集盘的分配器装置。 通过中心气体通道向下流动的气体被旋流器压入旋转运动。 这种旋转运动具有围绕垂直涡旋轴线的旋转方向，使得气体作为涡流离开中心气体通道。 在收集托盘下方的位置处，收集在收集盘上的液体沿着在水平面上观察的至少部分地与旋转方向相反的喷射方向注入涡流。
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公开(公告)号：US20140346086A1
公开(公告)日：2014-11-27
申请号：US14366722
申请日：2012-12-20
Inventor： Sujatha Degaleesan , Charles Eduard Dammis Ouwerkerk , Benoît Witkamp , Rachel Anna Worthen
CPC classification number: B01J8/0492 , B01J2208/027 , C10G45/00 , C10G47/00
Abstract: The invention relates to a device and method for distributing a liquid and gas in a multiple-bed downflow reactor, such as a hydrocarbon processing reactor, like a hydrocracker. The device comprises respectively the method uses a distributor device comprising a substantially horizontal collecting tray provided with a central gas passage. Gas passing in downward direction through the central gas passage is forced into a swirling motion by a swirler. This swirling motion has a swirl direction around a vertical swirl axis so that the gas leaves the central gas passage as a swirl. At a location above the collecting tray, a quench fluid is ejected into gas in an ejection direction, which is, viewed in a horizontal plane, at least partly opposite to the swirl direction.
Abstract translation: 本发明涉及一种用于在多床下流反应器（例如烃加工反应器，如加氢裂化器）中分配液体和气体的装置和方法。 该装置分别包括使用包括设置有中心气体通道的基本上水平的收集盘的分配器装置。 通过中心气体通道向下流动的气体被旋流器压入旋转运动。 这种旋转运动具有围绕垂直涡旋轴线的旋转方向，使得气体作为涡流离开中心气体通道。 在收集托盘上方的位置处，骤冷流体沿喷射方向喷射到气体中，喷射方向在水平面中至少部分地与漩涡方向相反。
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公开(公告)号：US09630159B2
公开(公告)日：2017-04-25
申请号：US14366722
申请日：2012-12-20
Inventor： Sujatha Degaleesan , Charles Eduard Dammis Ouwerkerk , Benoit Witkamp , Rachel Anna Worthen
CPC classification number: B01J8/0492 , B01J2208/027 , C10G45/00 , C10G47/00
Abstract: The invention relates to a device and method for distributing a liquid and gas in a multiple-bed downflow reactor, such as a hydrocarbon processing reactor, like a hydrocracker. The device comprises respectively the method uses a distributor device comprising a substantially horizontal collecting tray provided with a central gas passage. Gas passing in downward direction through the central gas passage is forced into a swirling motion by a swirler. This swirling motion has a swirl direction around a vertical swirl axis so that the gas leaves the central gas passage as a swirl. At a location above the collecting tray, a quench fluid is ejected into gas in an ejection direction, which is, viewed in a horizontal plane, at least partly opposite to the swirl direction.
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