Circulating fluidized bed connected to a desublimating heat exchanger
Patent
·
OSTI ID:1600246
Condensable vapors such as carbon dioxide are separated from light gases in a process stream. The systems and methods employ a circulating fluidized particle bed cooled by an out-bed heat exchanger to desublimate the solid form of condensable vapors from the process stream. Gas and solids may be sorted in a separator, and the solids may then be subcooled in a heat exchanger. The condensable vapors may be condensed on the bed particles or in the heat exchanger while the light gases from the process stream, which are not condensed, form a separated light-gas stream.
- Research Organization:
- Hall Labs LLC, Provo, UT (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FE0028697
- Assignee:
- Hall Labs LLC (Provo, UT)
- Patent Number(s):
- 10,465,984
- Application Number:
- 15/412,484
- OSTI ID:
- 1600246
- Country of Publication:
- United States
- Language:
- English
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