Patent · US Active

Mass-transfer machine

US10702836B2 · kind B2 · utility

0Cited by
11References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateAug 23, 2018
Grant dateJul 7, 2020
Priority date
Expiry dateJan 31, 2039

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2219/32491
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

In an apparatus for mass transfer between a liquid and a gas inside a rotor, the liquid is supplied to a center of the rotor and is driven outward by centrifugal force generated by rotation of the rotor, the gas surrounding the rotor is forced inward through the rotor by a pressure of the gas, counter to the liquid flow in the rotor, and the rotor has a plurality of passages lying in the plane of the rotor that begin at a center of the rotor and terminate at an outer circumference of the rotor. The passages are each filled with a packing that increases the area of contact between the liquid and the gas.

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