公开(公告)号：US09320983B2

公开(公告)日：2016-04-26

申请号：US14202117

申请日：2014-03-10

Applicant: BASF SE

Inventor： Reiner Giese ,  Stefan Haedicke ,  Egon Schmidt

IPC: B01D3/16

CPC classification number: B01D3/163

Abstract: The invention relates to a valve for carrying out a mass-transfer process in which a gas (13) flows through a liquid (31) standing on an upper tray (21), when the gas supply is interrupted the liquid (31) flows into a lock (17) beneath the tray (21) and, when the gas supply is restarted, the liquid (31) flows out of the lock (17) through a lower tray (19) bordering the lock (17) downward, wherein the valve (1) comprises a closing element (5) which comprises a piston rod (5), an upper valve disk (9) and a lower valve disk (7), and which is conducted in a sleeve (3), wherein the lower valve disk (7), in a first valve position, closes an opening (43) at the lower end of the sleeve (3). The upper valve disk (9) and the lower valve disk (7) are each movably connected to the piston rod (11).

Abstract translation: 本发明涉及一种用于进行质量传递过程的阀，其中气体（13）流过位于上托盘（21）上的液体（31）时，当气体供应中断时，液体（31）流入 在托盘（21）下方的锁（17），并且当气体供应重新启动时，液体（31）通过向下与锁（17）接合的下托盘（19）从锁（17）流出，其中 阀（1）包括封闭元件（5），其包括活塞杆（5），上阀盘（9）和下阀盘（7），并在套筒（3）中传导，其中下阀 在第一阀位置的阀盘（7）封闭套筒（3）下端的开口（43）。 上阀盘（9）和下阀盘（7）各自可动地连接到活塞杆（11）上。

公开(公告)号：US09248382B2

公开(公告)日：2016-02-02

申请号：US14187460

申请日：2014-02-24

Applicant: BASF SE

Inventor： Reiner Giese ,  Egon Schmidt

IPC: B01D3/32 ,  B01D3/30 ,  B01D3/16

CPC classification number: B01D3/30 ,  B01D3/163

Abstract: The invention relates to a column for carrying out gas/liquid mass-transfer processes, wherein, in the column (27), at least one lock (15) bordered by an upper separating tray (17) and a lower separating tray (19) is received, which lock is designed in such a manner that, during the mass-transfer process, gas (23) flows through the lock (15) and a liquid (25) situated on the upper separating tray (17), when the gas supply is interrupted the liquid (25) flows into the lock (15) onto the lower separating tray (19) and when the gas supply is renewed, the liquid (25) drains downward out of the lock (15). The lower separating tray (19) has a tray (1) that can be mounted so as to be fixed and has at least one opening (3), and a rotatable tray (13) which is connected to a rotatable axle (21) that is conducted through the tray (1) that can be mounted so as to be fixed, in such a manner that the rotatable tray (13) can be turned in relation to the tray (1) that can be mounted so as to be fixed, wherein the rotatable tray (13) of the lower separating tray (19) is designed in such a manner that the at least one opening (3) in the tray (1) that can be mounted so as to be fixed is closed in a first position of the rotatable tray (13) and can be opened by turning the rotatable tray (13).

Abstract translation: 本发明涉及一种用于进行气体/液体传质过程的柱，其中在柱（27）中，由上分离盘（17）和下分离盘（19）界定的至少一个锁（15） 被接收，该锁的设计方式是在质量传递过程中，气体（23）流过锁（15）和位于上分离盘（17）上的液体（25）时，当气体 液体（25）进入下分离盘（19）中的锁（15）中断供应，并且当更新气体时，液体（25）向下排出锁（15）。 下部分离盘（19）具有可安装成固定的并具有至少一个开口（3）的托盘（1）和连接到可旋转轴（21）的可旋转托盘（13），所述可旋转托盘 通过可以安装成固定的托盘（1），使得可旋转托盘（13）相对于可以安装成固定的托盘（1）转动， 其中所述下分离托盘（19）的可旋转托盘（13）被设计成使得所述托盘（1）中可安装成固定的所述至少一个开口（3）在第一 可旋转托盘（13）的位置，并且可以通过转动可旋转托盘（13）来打开。

公开(公告)号：US11154832B2

公开(公告)日：2021-10-26

申请号：US16616529

申请日：2018-05-29

Applicant: BASF SE

Inventor： Oskar Stephan ,  Reiner Giese ,  Egon Schmidt ,  Juergen Freiberg ,  Norbert Eugen Voll ,  Michael Laible

IPC: B01J8/44 ,  B01J8/18 ,  C08F20/14

Abstract: The invention relates to a fluidizing plate, comprising a supporting structure and plate segments, the plate segments respectively having openings through which gas flows during operation. The plate segments are respectively releasably connected to the supporting structure and two neighboring plate segments respectively overlap and are releasably connected to one another in the region of the overlap. The invention also relates to an apparatus with such a fluidizing plate.

公开(公告)号：US09403103B2

公开(公告)日：2016-08-02

申请号：US14202735

申请日：2014-03-10

Applicant: BASF SE

Inventor： Reiner Giese ,  Stefan Haedicke ,  Egon Schmidt ,  Juergen Paschold ,  Christoph Grossmann ,  Florian Scharf ,  Alexey Shilkin

IPC: B01D19/02 ,  B01D3/16 ,  B01D3/20 ,  B01D3/30

CPC classification number: B01D3/163 ,  B01D3/20 ,  B01D3/30

Abstract: A valve for carrying out a mass-transfer process, in which a gas flows through liquid standing on a separating tray, when the gas supply is interrupted the liquid flows into a lock and, when the gas supply is restarted, the liquid flows out of the lock, wherein the valve contains a closing element which is designed in such a manner that, with the closing element in a first valve position, a first opening in a lower tray of the lock is closable, and the closing element is conducted in a first sleeve which is positioned between the upper tray bordering the lock and the lower tray in which sleeve, in the region of the lock, second openings are formed, and which projects over the upper tray and has a lift limiter for the closing element.

Abstract translation: 一种用于进行质量转移处理的阀，其中气体流过分离盘上的液体，当气体供应中断时，液体流入锁定，并且当气体供应重新启动时，液体流出 所述锁定件包括闭合元件，所述闭合元件被设计成使得当所述闭合元件处于第一阀位置时，所述锁的下托盘中的第一开口可关闭，并且所述闭合元件以 第一套筒定位在与锁定件相邻的上部托盘和下部托盘之间，其中锁定区域中的套筒形成第二开口，并且其在上托盘上突出并具有用于封闭元件的升降限制器。

公开(公告)号：US20140252663A1

公开(公告)日：2014-09-11

申请号：US14187460

申请日：2014-02-24

Applicant: BASF SE

Inventor： Reiner Giese ,  Egon Schmidt

IPC: B01D3/32

CPC classification number: B01D3/30 ,  B01D3/163

Abstract: The invention relates to a column for carrying out gas/liquid mass-transfer processes, wherein, in the column (27), at least one lock (15) bordered by an upper separating tray (17) and a lower separating tray (19) is received, which lock is designed in such a manner that, during the mass-transfer process, gas (23) flows through the lock (15) and a liquid (25) situated on the upper separating tray (17), when the gas supply is interrupted the liquid (25) flows into the lock (15) onto the lower separating tray (19) and when the gas supply is renewed, the liquid (25) drains downward out of the lock (15). The lower separating tray (19) has a tray (1) that can be mounted so as to be fixed and has at least one opening (3), and a rotatable tray (13) which is connected to a rotatable axle (21) that is conducted through the tray (1) that can be mounted so as to be fixed, in such a manner that the rotatable tray (13) can be turned in relation to the tray (1) that can be mounted so as to be fixed, wherein the rotatable tray (13) of the lower separating tray (19) is designed in such a manner that the at least one opening (3) in the tray (1) that can be mounted so as to be fixed is closed in a first position of the rotatable tray (13) and can be opened by turning the rotatable tray (13).

Abstract translation: 本发明涉及一种用于进行气体/液体传质过程的柱，其中在柱（27）中，由上分离盘（17）和下分离盘（19）界定的至少一个锁（15） 被接收，该锁被设计成使得在传质过程中，气体（23）流过锁（15）和位于上分离盘（17）上的液体（25）时，当气体 液体（25）进入下分离盘（19）中的锁（15）中断供应，并且当更新气体时，液体（25）向下排出锁（15）。 下部分离盘（19）具有可安装成固定的并具有至少一个开口（3）的托盘（1）和连接到可旋转轴（21）的可旋转托盘（13），所述可旋转托盘 通过可以安装成固定的托盘（1），使得可旋转托盘（13）相对于可以安装成固定的托盘（1）转动， 其中所述下分离托盘（19）的可旋转托盘（13）被设计成使得所述托盘（1）中可安装成固定的所述至少一个开口（3）在第一 可旋转托盘（13）的位置，并且可以通过转动可旋转托盘（13）来打开。