Patent · US Expired

Apparatus for mixing and reacting at least two fluids

US6863867B2 · kind B2 · utility

31Cited by
9References
29Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 7, 2001
Grant dateMar 8, 2005
Priority date
Expiry dateDec 27, 2022

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2219/2493
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A novel apparatus for mixing and reacting at least two fluids are disclosed. Excellent mixing and superior pressure drop characteristics are achieved in a device comprising at least two supply channels to feed a mixing chamber and create a vortex. The alignment of the supply channels is such that fluids are introduced into the chamber at both tangential and radial directions. In the case of gas/liquid mixing, particularly advantageous is the injection of the liquid stream tangentially and the gas stream radially. Reaction of the fluids can take place within the mixing chamber or in a separate reactor in fluid communication with the mixing chamber outlet. The mixer/reactor apparatus is especially useful for reactions where rapid diffusion is critical.

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