Optimized heat exchange in a CO2 de-sublimation process [electronic resource].

Published: Washington, D.C. : United States. Dept. of Energy, 2017.
Oak Ridge, Tenn. : Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy
Additional Creators: United States. Department of Energy and United States. Department of Energy. Office of Scientific and Technical Information

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Summary

The present invention is a process for removing carbon dioxide from a compressed gas stream including cooling the compressed gas in a first heat exchanger, introducing the cooled gas into a de-sublimating heat exchanger, thereby producing a first solid carbon dioxide stream and a first carbon dioxide poor gas stream, expanding the carbon dioxide poor gas stream, thereby producing a second solid carbon dioxide stream and a second carbon dioxide poor gas stream, combining the first solid carbon dioxide stream and the second solid carbon dioxide stream, thereby producing a combined solid carbon dioxide stream, and indirectly exchanging heat between the combined solid carbon dioxide stream and the compressed gas in the first heat exchanger.

Report Numbers

E 1.99:9,766,011
9,766,011

Subject(s)

Engineering

Note

Published through SciTech Connect.
09/19/2017.
"9,766,011"
"15/182,494"
Larry Baxter; Paul Terrien; Pascal Tessier; Christopher Hoeger.
NEWVISTAS CAPITAL, LLC., Provo, UT (United States)

Funding Information

AR0000101

View MARC record | catkey: 23766217