Patent · US Active

Tray assembly for gas/liquid contact tower

US9844738B1 · kind B1 · utility

2Cited by
2References
6Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 20, 2016
Grant dateDec 19, 2017
Priority date
Expiry dateJun 20, 2036

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2202/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A tray assembly for improved gas/liquid contact in a chemical process tower includes a tray deck and a downcomer. A mixer is provided in the top of the downcomer and a distributor is attached to a floor of the downcomer. The mixer includes at least one mixing baffle parallel to an outlet weir on the tray. The distributor includes a plurality of spaced apart flow directing plates extending downwardly toward and spaced apart from the floor of the downcomer. In combination, the mixer and distributor effect even liquid flow across the surface of a subjacent tray deck.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.