| Original document(11 pages) 中文版 |
The invention relates to a distribution device (1) for distributing liquid over an underlying catalyst bed comprising a horizontal collection tray (2) provided with at least one gas chimney (3) for upward or downward passage of gas and with liquid dosing nozzles (4) for downward passage of liquid, wherein the gas chimney(s) (3) and liquid doing nozzles (4) are separate from each other and do not have the same longitudinal axis, and wherein each liquid dosing nozzle (4) comprises a concentrically arranged liquid passing hole (5) and splash plate (6), wherein the splash plate (6) is located below the liquid passing hole (5) and below the collection tray (2) such that there is a free fall distance for liquid of at least 100 mm between the hole (5) and the splash plate (6). The invention further relates to a reactor for hydroprocessing comprising such distribution device (1), the use of such reactor for hydroprocessing and a process for hydrocracking or hydrotreating in such reactor. |
Application Number
申请号 |
200480023565 |
Application Date
申请日 |
2004.07.27 |
| Title 名称 |
Distribution device
|
Publication Number
公开号 |
1835791 |
Publication Date
公开日 |
2006.09.20 |
| Approval Pub. Date |
|
Granted Pub. Date |
|
| International Classification 分类号 |
B01J8/04,C10G49/00,B01D3/16 |
Applicant(s) Name
申请人 |
Shell Int Research |
| Address 地址 |
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| Inventor(s) Name 发明人 |
Van Hasselt Bastiaan Willem, Kikkert Bastiaan Leonard Johan, Stolwijk Johannis Desiderius, Wilkinson Peter Mervyn |
| Attorney & Agent 代理人 |
jiang xurong |
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