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Metal-organic materials (MOMs) for CO2 adsorption and methods of using MOMs
US9604195B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9604195-B2 |
| Application number | US-201514624763-A |
| Country | US |
| Kind code | B2 |
| Filing date | Feb 18, 2015 |
| Priority date | Aug 10, 2012 |
| Publication date | Mar 28, 2017 |
| Grant date | Mar 28, 2017 |
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Abstract
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Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO 2 from a gas, and the like.
First claim
Opening claim text (preview).
We claim: 1. A system for capturing CO 2 , comprising: a first structure including a metal-organic material (MOM), wherein the first structure is configured to capture CO 2 from a gas where the CO 2 is at a concentration in the gas of about 5% or less; and a second structure for introducing the gas to the first structure, wherein the first structure is configured to remove CO 2 from the gas to form a modified gas, wherein the second structure is configured to flow the modified gas away from the first structure so the CO 2 is captured in the first structure to the exclusion of the modified gas, wherein the first structure is configured to capture CO 2 in the presence of at least one of: N 2 , H 2 , and CH 4 , so the CO 2 is captured in the first structure to the exclusion of N 2 , H 2 , CH 4 , or a combination thereof. 2. The system of claim 1 , wherein the first structure is configured to capture CO 2 in the presence of water vapor so the CO 2 is captured in the first structure to the exclusion of water vapor. 3. The system of claim 1 , wherein the MOM is a hydrophobic MOM. 4. A system for capturing CO 2 , comprising: a first structure including a metal-organic material (MOM), wherein the first structure is configured to capture CO 2 from a gas where the CO 2 is at a concentration in the gas of about 5% or less; and a second structure for introducing the gas to the first structure, wherein the first structure is configured to remove CO 2 from the gas to form a modified gas, wherein the second structure is configured to flow the modified gas away from the first structure so the CO 2 is captured in the first structure to the exclusion of the modified gas, wherein the MOM is [Cu(pyr) 2 (SiF 6 )] n , wherein n is 1 to 100,000,000, and wherein the MOM has a pore size of about 3.35 Å. 5. The system of claim 4 , wherein the first structure is configured to capture CO 2 in the presence of at least one of: N 2 , H 2 , and CH 4 , so the CO 2 is captured in the first structure to the exclusion of N 2 , H 2 , CH 4 , or a combination thereof. 6. The system of claim 4 , wherein the first structure is configured to capture CO 2 in the presence of water vapor so the CO 2 is captured in the first structure to the exclusion of water vapor. 7. A composition, comprising: a MOM comprising [Cu(pyr) 2 (SiF 6 )] n , wherein n is 1 to 100,000,000, and wherein the MOM has a pore size of about 3.35 Å. 8. The composition of claim 7 , wherein the MOM is a hydrophobic MOM.
Assignees
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Classifications
Methane · CPC title
Cross-Sectional Technologies · mapped topic
Nitrogen · CPC title
- B01J20/226Primary
Coordination polymers, e.g. metal-organic frameworks [MOF], zeolitic imidazolate frameworks [ZIF] (preparation of metal complexes containing carboxylic acid moieties C07C51/418; MOF's per se C07F) · CPC title
Metal organic frameworks (MOF's) · CPC title
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Frequently asked questions
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- What does patent US9604195B2 cover?
- Embodiments of the present disclosure provide for metal-organic materials (MOMs), systems that exhibit permanent porosity and using hydrophobic MOMs to separate components in a gas, methods of separating CO 2 from a gas, and the like.
- Who is the assignee on this patent?
- Eddaoudi Mohamed, Zaworotko Michael J, Nugent Patrick, and 5 more
- What technology area does this patent fall under?
- Primary CPC classification B01J20/226. Mapped technology areas include Operations & Transport.
- When was this patent published?
- Publication date Tue Mar 28 2017 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).