Method for separating components of a gas
A method is disclosed for separating components of a gas. A feed gas stream is cooled in the first vessel. The feed gas stream comprises methane, carbon dioxide, and a secondary component. A first portion of the secondary component condenses, desublimates, or a combination thereof to form a primary stream, resulting in a first depleted gas stream. The first depleted gas stream is cooled in a condensing exchanger such that a first portion of the methane condenses as a first liquid methane stream, resulting in a second depleted gas stream. The second depleted gas stream is cooled in the second vessel such that a first portion of the carbon dioxide desublimates to form a solid product stream, resulting in a third depleted gas stream.
- Research Organization:
- Sustainable Energy Solutions, Inc., Ball Ground, GA (United States)
- Sponsoring Organization:
- USDOE
- DOE Contract Number:
- FE0028697
- Assignee:
- Sustainable Energy Solutions, Inc. (Ball Ground, GA)
- Patent Number(s):
- 10,995,984
- Application Number:
- 16/035,560
- OSTI ID:
- 1823924
- Resource Relation:
- Patent File Date: 07/13/2018
- Country of Publication:
- United States
- Language:
- English
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