Invention Grant
- Patent Title: Base for a mass transfer column
- Patent Title (中): 基座用于传质柱
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Application No.: US14356257Application Date: 2012-11-14
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Publication No.: US09427678B2Publication Date: 2016-08-30
- Inventor: Marcus Bechtel , Holger Friedrich , Dieter Baumann , Sascha Müller
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Agency: Drinker Biddle & Reath LLP
- Priority: EP11188931 20111114
- International Application: PCT/EP2012/072587 WO 20121114
- International Announcement: WO2013/072353 WO 20130523
- Main IPC: B01F3/04
- IPC: B01F3/04 ; B01D3/22 ; B01D3/32 ; B01D3/16 ; B01D3/18

Abstract:
The invention relates to a tray for a mass transfer column, having gas passage openings distributed over the tray (1), and having at least one baffle (11) for flow diversion of liquid flowing on the tray, it being possible for the tray (1) to be fed with a liquid via at least one entry (3). The tray has at least one entry (3), at least one separating weir (5), which separates the inflowing liquid into two streams, and at least two exits (12), or has at least two entries (3) and at least one exit (12) for the liquid, each stream flowing along a flow path (7; 9) to an exit (12). The invention further relates to a mass transfer column comprising the tray, and to a use of tray and mass transfer column.
Public/Granted literature
- US20140284824A1 BASE FOR A MASS TRANSFER COLUMN Public/Granted day:2014-09-25
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