公开(公告)号：EP2964356A1

公开(公告)日：2016-01-13

申请号：EP14708275.4

申请日：2014-03-07

Applicant: BASF SE

Inventor： GIESE, Reiner ,  SCHMIDT, Egon

IPC: B01D3/16 ,  B01D3/30

CPC classification number: B01D3/30 ,  B01D3/163

Abstract: The invention relates to a column for performing gas/liquid mass-transfer processes, wherein at least one sluice (15) bounded by an upper separating base (17) and a lower separating base (19) is accommodated in the column (27), which sluice is designed in such a way that gas (23) flows through the sluice (15) and a liquid (25) lying on the upper separating base (17) during the mass-transfer process, the liquid (25) flows into the sluice (15) to the lower separating base (19) when the gas supply is interrupted, and the liquid (25) drains downward from the sluice (15) when gas is supplied again. The lower separating base (19) comprises a rigidly mountable base (1) having at least one opening (3) and a rotatable base (13), which is connected to a rotatable shaft (21), which is fed through the rigidly mountable base (1), such that the rotatable base (13) can be rotated in relation to the rigidly mountable base (1), wherein the rotatable base (13) of the lower separating base (19) is designed in such a way that the at least one opening (3) in the rigidly mountable base (1) is closed in a first position of the rotatable base (13) and can be opened by rotating the rotatable base (13).

公开(公告)号：EP2969090B1

公开(公告)日：2016-12-21

申请号：EP14708267.1

申请日：2014-03-06

Applicant: BASF SE

Inventor： GIESE, Reiner ,  HÄDICKE, Stefan ,  SCHMIDT, Egon

IPC: B01D3/16 ,  B01D3/20 ,  B01D3/30

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

公开(公告)号：EP3630347A1

公开(公告)日：2020-04-08

申请号：EP18727303.2

申请日：2018-05-29

Applicant: BASF SE

Inventor： STEPHAN, Oskar ,  GIESE, Reiner ,  SCHMIDT, Egon ,  FREIBERG, Juergen ,  VOLL, Norbert Eugen ,  LAIBLE, Michael

IPC: B01J8/44

公开(公告)号：EP3185977A1

公开(公告)日：2017-07-05

申请号：EP15751043.9

申请日：2015-08-24

Applicant: BASF SE

Inventor： GIESE, Reiner ,  HÄDICKE, Stefan ,  SCHMIDT, Egon ,  PASCHOLD, Jürgen ,  ANDRES, Torsten ,  SHILKIN, Alexey

IPC: B01D3/16 ,  B01D3/20 ,  B01D3/30

CPC classification number: B01D3/163 ,  B01D3/20 ,  B01D3/30 ,  B01D5/0012

Abstract: The invention relates to a valve for carrying out a mass transfer process, which is accommodated in a separation tray comprising a top (3) and a bottom (5) tray, wherein a sluice (1) is configured between the top tray (3) and the bottom tray (5), wherein the valve (13) comprises a closing element (11) which is designed such that an opening (9) in the bottom tray (5) of the sluice (1) can be closed with the closing element (11) in a first valve position, so that fluid can flow from the upper tray (3) into the sluice (1), and the opening (9) in the lower tray (5) is open in a second valve position, and an opening (7) in the top tray (3) is open so that gas can flow through the sluice (1) and through the fluid on the top tray (3). The closing element (11) is configured in the form of a hood, which comprises a casing (23) having openings (21) which are positioned such that in the second valve position gas can flow through the openings (21) into the fluid on the top tray (3), and wherein a flue (15) is also comprised, wherein the closing element (11) configured as a hood and the flue (15) are designed such that the cross-section of the flue (15) is smaller than the cross-section of the closing element (11) configured as a hood, and wherein the flue (15) is connected to the bottom tray (5) of the sluice (1) and protrudes into the sluice (1), or wherein the flue (15) is connected to the closing element (11) configured as a hood.

Abstract translation: 本发明涉及一种用于进行传质过程的阀，其被容纳在包括顶部（3）和底部（5）托盘的分离托盘中，其中闸门（1）被配置在顶部托盘（3） 和底部托盘（5）之间，其中阀（13）包括封闭元件（11），该封闭元件被设计成使得闸门（1）的底部托盘（5）中的开口（9） （11）处于第一阀位置，使得流体可以从上部托盘（3）流入闸门（1），并且下部托盘（5）中的开口（9）在第二阀位置打开， 并且顶部托盘（3）中的开口（7）打开，使得气体可以流过闸门（1）并流过顶部托盘（3）上的流体。 封闭元件（11）构造成罩的形式，其包括具有开口（21）的壳体（23），开口（21）被定位成使得在第二阀位置中气体可以通过开口（21）流入开启 所述顶部托盘（3），并且其中还包括烟道（15），其中构造为罩的所述封闭元件（11）和所述烟道（15）被设计成使得所述烟道（15）的横截面为 小于构造成罩的关闭元件（11）的横截面，并且其中烟道（15）连接到闸门（1）的底部托盘（5）并且突出到闸门（1）中，或者 其中烟道（15）连接到配置为罩的关闭元件（11）。

公开(公告)号：EP2969091A1

公开(公告)日：2016-01-20

申请号：EP14708583.1

申请日：2014-03-10

Applicant: BASF SE

Inventor： GIESE, Reiner ,  HÄDICKE, Stefan ,  SCHMIDT, Egon ,  PASCHOLD, Jürgen ,  GROßMANN, Christoph ,  SCHARF, Florian ,  SHILKIN, Alexey

IPC: B01D3/16 ,  B01D3/20 ,  B01D3/30

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

Abstract: The invention relates to a method for carrying out a mass transfer process in a column (1) which comprises at least two separation trays (5), each separation tray (5) having an upper plate (7) and a lower plate (9), with a sluice (13) being formed between the plates (7, 9), and valves (11) that are designed such as to allow gas to flow through the separation tray (5), liquid from the upper plate (7) flowing into the sluice (13) when the gas flow is disrupted, and the liquid running off from the sluice (13) once the gas supply is re-established. The method comprises the following steps: (a) allowing gas issued through the valves (11) in the separation tray (5) to flow through a liquid that is present on the upper plate (7), the amount of gas being sufficiently large to prevent liquid from flowing back through the valve (11); (b) disrupting the gas supply such that the liquid flows into the sluice (13) through the valves (11); (c) continuing the gas supply, the valves (11) in the lower plate (9) being opened such that the liquid runs off from the sluice (13). The sluice (13) is dimensioned such that once the liquid has run off from the top plate (7) into the sluice (13) not more than 70% of the sluice (13) is filled with liquid. The invention also relates to a valve for carrying out said method.

Abstract translation: 一种用于进行质量传递过程的阀，其中气体流过分离托盘上的液体，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，并且所述关闭元件以 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闭合元件的升降限制器。

公开(公告)号：EP2969090A1

公开(公告)日：2016-01-20

申请号：EP14708267.1

申请日：2014-03-06

Applicant: BASF SE

Inventor： GIESE, Reiner ,  HÄDICKE, Stefan ,  SCHMIDT, Egon

IPC: B01D3/16 ,  B01D3/20 ,  B01D3/30

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

Abstract: The invention relates to a valve for carrying out a mass transfer process, gas (13) flowing through a liquid (31) that is present on an upper plate (21), the liquid (31) flowing into a sluice (17) below the plate (21) when the gas supply is disrupted and the liquid (31) flowing off from the sluice (17) through a lower plate (19) delimiting the sluice (17) in a downward direction once the gas supply is re-established. The valve (1) comprises a closing element (5) which has a piston rod (5), an upper valve disk (9) and a lower valve disk (7) and is guided in a sleeve (3), the lower valve disk (7), in a first valve position, closing an opening (43) on 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传质过程的阀门，气体（13）流过存在于上板（21）上的液体（31），液体（31）流入位于下板 当气体供应中断时，一旦气体供应被重新建立，当液体（31）从闸门（17）流出时，液体（31）通过限定闸门（17）的下板（19）向下流动。 阀（1）包括具有活塞杆（5），上部阀盘（9）和下部阀盘（7）并且在套筒（3）中被引导的关闭元件（5），下部阀盘 （7）在第一阀位置关闭所述套筒（3）下端的开口（43）。 上阀盘（9）和下阀盘（7）分别可移动地连接到活塞杆（11）。