Patent · US Active

Process and apparatus for separating metal carbonyls from gas mixtures

US9795916B2 · kind B2 · utility

0Cited by
1References
13Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 18, 2014
Grant dateOct 24, 2017
Priority date
Expiry dateOct 19, 2035

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01D2257/706
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

The invention relates to a process and an apparatus for separating metal carbonyls from a gas mixture (1) by gas scrubbing with a physically acting scrubbing medium (6), where scrubbing medium (8) loaded with metal carbonyls in the scrub (W) is regenerated and is subsequently reused for separating off metal carbonyls. The invention is characterized in that in order to regenerate the loaded scrubbing medium (8) materials dissolved in the scrubbing medium are separated off only to the extent necessary for removal of the metal carbonyls.

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