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1. 发明申请

US20120304859A1 PROCESS AND DEVICE FOR GAS SCRUBBING 审中-公开
标题翻译：用于气体清洗的工艺和装置
公开(公告)号：US20120304859A1
公开(公告)日：2012-12-06
申请号：US13508841
申请日：2010-11-04
申请人： Dieter Mihailowitsch , Eckard Steinmetz
发明人： Dieter Mihailowitsch , Eckard Steinmetz
IPC分类号： B01D53/18 , B01D53/14
CPC分类号： B01D53/18 , B01D53/1406 , B01D53/79 , B01D2257/504 , B01D2259/652 , F23J15/04 , F23J15/06 , F23J2215/50 , F23J2219/40 , Y02E20/326 , Y02E20/363
摘要： The invention relates to a process and a device for carrying out a gas scrubbing, in which gas is conducted from bottom to top and scrubbing medium is conducted from top to bottom through a scrubbing column (T). In the scrubbing column (T) at least two scrubbing sections (WS1 and WS2) are arranged one above the other, of which the upper is restricted downwards by a chimney tray (K). From the chimney tray (K) at least some of the scrubbing medium loaded in the upper scrubbing section (WS2) is taken off at a take-off point (A) provided in the region of the chimney tray (K) and introduced as scrubbing medium into the lower scrubbing section (WS1) at an introduction point (E) provided in the region of the lower scrubbing section (WS1). A heat-exchange appliance (6) is connected in series in the direction of flow downstream of the take-off point (A) and upstream of the introduction point (E). The flow through the heat exchanger (6) is ensured solely by the hydrostatic pressure of the scrubbing medium which is given by the height difference between the take-off point (A) and the introduction point (E). A pump is dispensed with in this case.
摘要翻译：本发明涉及一种用于进行气体洗涤的方法和装置，其中气体从底部传送到顶部，并且擦洗介质从顶部到底部通过洗涤塔（T）进行。在洗涤塔（T）中，至少两个洗涤部分（WS1和WS2）彼此上下排列，其中上部被烟囱托盘（K）向下限制。从烟囱式托盘（K）中，装载在上部洗涤部（WS2）中的至少一部分洗涤介质在设置在烟囱式托盘（K）的区域的起飞点（A）处被取出并作为洗涤在设置在下部洗涤部（WS1）的区域中的引入点（E）处于下部擦洗部（WS1）的介质。热交换器具6沿着起飞点（A）的下游方向和导入点（E）的上游串联连接。通过热交换器（6）的流量仅由洗涤介质的静水压力确定，该静水压力由起飞点（A）和引导点（E）之间的高度差给出。在这种情况下，不用泵。

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