Disclosed herein are supersonic separation systems that can be used for the removal of CO.sub.2 from a mixed gas stream. Also disclosed are methods for the separation and subsequent collection of solidified CO.sub.2 from a gas stream.
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH
This invention was made with Government support under Contract Number DE-AR0000078 awarded by the Department of Energy. The Government has certain rights in this invention.