Patent · US Expired

Intensification of fluid-fluid transport processes

US3982736A · kind A · utility

0Cited by
3References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMay 20, 1974
Grant dateSep 28, 1976
Priority date
Expiry dateMay 20, 1994

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01F33/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Transport processes such as emulsification, mass transfer, dissolution, washing or chemical reaction are carried out by admixing two substantially immiscible fluid phases with a rotary agitator having thereon filamentary elements that occupy 0.1% to 20% of the space to be swept thereby, whose thickness is 10-5000 .mu.m and whose thickness-to-length ratio is 1:5 to 1:5000, there being several thousand such elements on the rotor, that rotates at several thousand rpm, the elements having peripheral speed of at least 30 m/s.-- The operation is improved by also including in the fluid medium solid particles of a size 1-1000 .mu.m.

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