发明名称 CONTACT AND SEPARATION COLUMN AND TRAY
摘要 A contact and separation column (1) encasing a stack of one or more contact and separation cells (3). Each cell comprises: —a tray (4) with gas flow openings (6) opening into contact and separation units (7); —a downcomer (16) defining a liquid discharge; and —a liquid supply (17). Each contact and separation unit (7) comprises an upstream contact zone (8, 9) with liquid inlets (12), and one or more downstream separation zones (10) provided with a swirler (13) and a top end with a gas outlet (14). The cross-sectional area of the contact zone (8, 9) is larger than the cross-sectional area of the cross-sectional areas of the one or more separation zones of the contact and separation unit in question (10). Process for treating a gas with such a column.
申请公布号 US2014327161(A1) 申请公布日期 2014.11.06
申请号 US201214365263 申请日期 2012.12.14
申请人 SHELL INTERNATIONALE RESEARCH MAATSDCHAPPIJ B.V. 发明人 Köppen Jannes;Vos Eric Johannes;Wilkinson Peter Mervyn
分类号 B01D53/18 主分类号 B01D53/18
代理机构 代理人
主权项 1. A contact and separation column (1) comprising a column wall (2) encasing a stack of one or more contact and separation cells, wherein each cell comprises: a tray (4) with a number of gas flow openings (6) opening into one or more contact and separation units (7) positioned on an upper side of the tray (4), wherein each contact and separation unit (7) comprises an upstream contact zone (8, 9) with liquid inlets (12), and one or more downstream separation zones (10) provided with a swirler (13) and a top end with a gas outlet (14); a downcomer (16) defining a liquid discharge; and a liquid supply (17) for supplying liquid to the contact and separation cell,wherein the contact zone (8, 9) has a larger cross-sectional area than the one or more separation zones of the contact and separation unit in question (10).
地址 The Hugue NL