Patent · US Expired

Treatment of gas streams

US4283212A · kind A · utility

37Cited by
5References
3Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 6, 1979
Grant dateAug 11, 1981
Priority date
Expiry dateApr 6, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S62/908
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A portion of a component of a gas stream is condensed with the remaining non-condensed gas stream being passed to an adsorber. The remainder of the component in the non-condensed stream is adsorbed in the adsorber and in a later stage of the adsorber cycle, the adsorbed component is desorbed and supplied to the inlet of a condenser together with the gas stream to promote condensation of the component by providing an increased concentration of the component in the gas stream.

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