Patent · US Expired

Method for wet scrubbing gases with melts

US4248609A · kind A · utility

1Cited by
11References
2Claims
0Family size

Inventor

Key dates

Filing dateApr 9, 1979
Grant dateFeb 3, 1981
Priority date
Expiry dateApr 9, 1999

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10S261/27
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Wet scrubbing gases containing undesirable constituents by passing the gases at a temperature above 500K. in contact with the melt of an inorganic substance to remove the undesirable constituents. The melt together with a portion of the purified gas as a propellant is introduced into a binary nozzle to atomize the melt into fine particles which contact the gases to be purified.

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