Patent · US Active

FCC unit charge injection device with limited pressure drop

US10807057B2 · kind B2 · utility

1Cited by
3References
10Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 22, 2018
Grant dateOct 20, 2020
Priority date
Expiry dateMar 22, 2038

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2208/00902
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to an injection device (10) configured to atomize a liquid into droplets using a gas, comprising a hollow tubular body (12) of longitudinal direction (X). An internal wall (13) defines a first zone referred to as a contact zone (Z1) and a second zone (Z2). The body has: The internal wall (13) of the body is provided, between the zones (Z1) (Z2), with at least one chicane (20i) configured so that, in each plane perpendicular to the longitudinal direction of the body containing the said chicane, this chicane extends over just part of the periphery of the internal wall (13).

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