Configurations and methods of co2 capture from flue gas by cryogenic desublimation
US-2016327337-A1 · Nov 10, 2016 · US
Configurations and methods of Co2 capture from flue gas by cryogenic desublimation
US9339752B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9339752-B2 |
| Application number | US-201313940019-A |
| Country | US |
| Kind code | B2 |
| Filing date | Jul 11, 2013 |
| Priority date | Jul 11, 2012 |
| Publication date | May 17, 2016 |
| Grant date | May 17, 2016 |
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Abstract
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Systems and methods of CO 2 desublimation are presented in which refrigeration content is retained within the system. Most preferably, refrigeration content is recycled by providing the refrigeration content of a CO 2 -lean feed gas to the CO 2 -containing feed gas and to pre-cooling of a desublimator, and/or by providing refrigeration of effluent of a desublimator in regeneration to a refrigerant in a closed refrigeration cycle for deep-cooling of another desublimator.
First claim
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What is claimed is: 1. A flue gas treatment plant, comprising: a flue gas conditioning unit configured to cool a flue gas ( 101 ) in a heat exchanger using a cool CO 2 depleted flue gas ( 108 ) to thereby produce a precooled flue gas ( 106 ) at a flue gas pressure; a desublimation unit comprising a plurality of desublimators that are fluidly coupled to each other and the flue gas conditioning unit such that: (i) a first of the desublimators is configured to receive the precool…
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Operations & Transport · mapped topic
- F25J3/067Primary
Mechanical Engineering · mapped topic
- B01D53/002Primary
Operations & Transport · mapped topic
Operations & Transport · mapped topic
Mechanical Engineering · mapped topic
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- What does patent US9339752B2 cover?
- Systems and methods of CO 2 desublimation are presented in which refrigeration content is retained within the system. Most preferably, refrigeration content is recycled by providing the refrigeration content of a CO 2 -lean feed gas to the CO 2 -containing feed gas and to pre-cooling of a desublimator, and/or by providing refrigeration of effluent of a desublimator in regeneration to a refrige…
- Who is the assignee on this patent?
- Fluor Tech Corp
- What technology area does this patent fall under?
- Primary CPC classification F25J3/067. Mapped technology areas include Mechanical Engineering.
- When was this patent published?
- Publication date Tue May 17 2016 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).