Invention Application
US20170014730A1 COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE COMPRISING (METH)ACRYLIC MONOMERS
审中-公开
用于热处理液体混合物的塔，特别包含（甲基）丙烯酸单体
- Patent Title: COLUMN FOR THERMAL TREATMENT OF FLUID MIXTURES, ESPECIALLY THOSE COMPRISING (METH)ACRYLIC MONOMERS
- Patent Title (中): 用于热处理液体混合物的塔，特别包含（甲基）丙烯酸单体
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Application No.: US15210220Application Date: 2016-07-14
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Publication No.: US20170014730A1Publication Date: 2017-01-19
- Inventor: Ulrich HAMMON , Thomas Walter
- Applicant: BASF SE
- Applicant Address: DE Ludwigshafen
- Assignee: BASF SE
- Current Assignee: BASF SE
- Current Assignee Address: DE Ludwigshafen
- Priority: DE102015213493.8 20150717
- Main IPC: B01D3/32
- IPC: B01D3/32 ; C07C51/44 ; B01D3/26
Abstract:
The present invention relates to a column (1) for thermal treatment of fluid mixtures, having a cylindrical, vertical column body (2) which forms a column cavity (3), a plurality of trays (8) mounted in the column cavity (3) and spaced apart vertically from one another, at least one stub (11) disposed within the column body (2) and extending away from the column body (2), and a closable inspection orifice (9) formed in the stub (11). The characteristic feature of the column of the invention is that a spray device (20) disposed in the column body (2) can spray liquid (22) at least against the surface (15) of the stub (11) directed into the column cavity (3).
Information query
