Circulating fluidized bed connected to a desublimating heat exchanger
Abstract
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.
- Inventors:
- Issue Date:
- Research Org.:
- Hall Labs LLC, Provo, UT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1600246
- Patent Number(s):
- 10465984
- Application Number:
- 15/412,484
- Assignee:
- Hall Labs LLC (Provo, UT)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25J - LIQUEFACTION, SOLIDIFICATION OR SEPARATION OF GASES OR GASEOUS {OR LIQUEFIED GASEOUS} MIXTURES BY PRESSURE AND COLD TREATMENT {OR BY BRINGING THEM INTO THE SUPERCRITICAL STATE
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- FE0028697
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 01/23/2017
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Baxter, Larry, Baxter, Andrew, Mansfield, Eric, Sayre, Aaron, Stitt, Kyler, Hoeger, Christopher, Burt, Stephanie, and Frankman, David. Circulating fluidized bed connected to a desublimating heat exchanger. United States: N. p., 2019.
Web.
Baxter, Larry, Baxter, Andrew, Mansfield, Eric, Sayre, Aaron, Stitt, Kyler, Hoeger, Christopher, Burt, Stephanie, & Frankman, David. Circulating fluidized bed connected to a desublimating heat exchanger. United States.
Baxter, Larry, Baxter, Andrew, Mansfield, Eric, Sayre, Aaron, Stitt, Kyler, Hoeger, Christopher, Burt, Stephanie, and Frankman, David. Tue .
"Circulating fluidized bed connected to a desublimating heat exchanger". United States. https://www.osti.gov/servlets/purl/1600246.
@article{osti_1600246,
title = {Circulating fluidized bed connected to a desublimating heat exchanger},
author = {Baxter, Larry and Baxter, Andrew and Mansfield, Eric and Sayre, Aaron and Stitt, Kyler and Hoeger, Christopher and Burt, Stephanie and Frankman, David},
abstractNote = {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.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {11}
}
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