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Title: Component removal from a gas stream

Abstract

In a first aspect, the disclosure provides a method for removing a component from a gas stream. A carrier gas stream is cooled by direct contact with a dehydrating solution stream. The dehydrating solution stream removes a portion of water present in the carrier gas stream and produces a dry gas stream and a wet solution stream. A portion of the component is removed from the dry gas stream by direct contact with a cold contact liquid stream. A depleted gas stream and a slurry stream are produced. Removing the portion of the component may include desublimating, freezing, condensing, depositing, or a combination thereof of the portion of the component out of the dry gas stream as a solid product. The slurry stream may include the solid product and a contact liquid. The solid product is separated from the contact liquid, producing a substantially pure solid product stream and the cold contact liquid stream.

Inventors:
; ; ; ;
Issue Date:
Research Org.:
Hall Labs, LLC (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1735130
Patent Number(s):
10739067
Application Number:
15/899,719
Assignee:
Hall Labs LLC (Provo, UT)
Patent Classifications (CPCs):
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
DOE Contract Number:  
FE0028697
Resource Type:
Patent
Resource Relation:
Patent File Date: 02/20/2018
Country of Publication:
United States
Language:
English

Citation Formats

Baxter, Larry, Hoeger, Christopher, Sayre, Aaron, Chamberlain, Jacom, and Stitt, Kyler. Component removal from a gas stream. United States: N. p., 2020. Web.
Baxter, Larry, Hoeger, Christopher, Sayre, Aaron, Chamberlain, Jacom, & Stitt, Kyler. Component removal from a gas stream. United States.
Baxter, Larry, Hoeger, Christopher, Sayre, Aaron, Chamberlain, Jacom, and Stitt, Kyler. Tue . "Component removal from a gas stream". United States. https://www.osti.gov/servlets/purl/1735130.
@article{osti_1735130,
title = {Component removal from a gas stream},
author = {Baxter, Larry and Hoeger, Christopher and Sayre, Aaron and Chamberlain, Jacom and Stitt, Kyler},
abstractNote = {In a first aspect, the disclosure provides a method for removing a component from a gas stream. A carrier gas stream is cooled by direct contact with a dehydrating solution stream. The dehydrating solution stream removes a portion of water present in the carrier gas stream and produces a dry gas stream and a wet solution stream. A portion of the component is removed from the dry gas stream by direct contact with a cold contact liquid stream. A depleted gas stream and a slurry stream are produced. Removing the portion of the component may include desublimating, freezing, condensing, depositing, or a combination thereof of the portion of the component out of the dry gas stream as a solid product. The slurry stream may include the solid product and a contact liquid. The solid product is separated from the contact liquid, producing a substantially pure solid product stream and the cold contact liquid stream.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {8}
}