Patent · US Expired

FCC feed injection system

US7670478B2 · kind B2 · utility

4Cited by
11References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateNov 3, 2005
Grant dateMar 2, 2010
Priority date
Expiry dateJan 23, 2026

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC10G11/18
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

This invention relates to an apparatus and process for injecting a petroleum feed. More particularly, a liquid petroleum feed is atomized with a nozzle assembly apparatus in which the apparatus has injection nozzles that produce a generally flat spray pattern of finely dispersed feed. The injection nozzles are each designed such that the overall effect of the different spray patterns from the individual nozzles provides a more uniform feed coverage across the catalyst stream.

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