Patent · US Active

Feed nozzle assembly

US9149773B2 · kind B2 · utility

4Cited by
2References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 23, 2011
Grant dateOct 6, 2015
Priority date
Expiry dateJun 14, 2032

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G2300/40
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A feed nozzle assembly for co-currently introducing gas and liquid into a reactor vessel which feed nozzle assembly comprises (a) an inner tube defining a gas conduit and an outer tube arranged around the inner tube, wherein the outer surface of the inner tube and the inner surface of the outer tube define an annular liquid conduit, and wherein each of the tubes have an inlet end and an opposite outlet end; (b) a first nozzle attached to the outlet end of the inner tube; (c) a second nozzle attached to the outlet end of the outer tube and arranged downstream of the first nozzle, wherein the inner tube contains purging orifices.

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