Patent · US Expired

Multi-phase fluid distributor for a bundled-tube reactor

US7670572B2 · kind B2 · utility

10Cited by
12References
16Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 10, 2004
Grant dateMar 2, 2010
Priority date
Expiry dateNov 6, 2025

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T137/4807
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A distributor includes first and second liquid distribution systems for two liquid phases for an upright tube-bundle reactor. The first system is arranged directly above or on a tubesheet and is connected to at least one outer feed device and contains an annular weir. The second system is connected to at least one other outer feed device and contains one upper and one lower distribution tray which contains a plurality of openings which are arranged flush above the inlet sleeves of the first system, and has at least one device for setting a uniform liquid level above the openings. The upper distribution tray is connected to the feed device for liquid, and contains a plurality of overflow weirs from which the liquid is able to discharge into the lower distribution tray. Each of the overflow weirs is assigned to a plurality of openings of the lower distribution tray.

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