Liquid distributor for a packed tower
US5884658A · kind A · utility
Inventor
Key dates
| Filing date | Sep 5, 1996 |
| Grant date | Mar 23, 1999 |
| Priority date | — |
| Expiry date | Sep 5, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T137/85938
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A liquid distributor for use within a cylindrical tower containing tower packing to provide dispersed liquid to the packing comprising (a) a plurality of cordially disposed feed liquid conduits interconnected one to another to form, at least, one coplanar essentially continuous loop, (b) a feed entry for feeding the liquid to the conduits, and (c) sprayers for dispersing the liquid onto the packing. The distributor is of particular value in the sulfric acid manufacturing field as a drying tower, sulfur dioxide stripping tower, sulfur trioxide absorption tower and an oleum tower. The distributor provides improved irrigation across the tower and, particularly, adjacent the tower wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.