Capture and release of acid gasses using tunable organic solvents with aminopyridine
Abstract
A class of water lean, organic solvents that can bind with various acid gasses to form acid gas bound molecules having a high degree of intramolecular hydrogen bonding which enables their use as regenerable solvents for acid gas capture. Unlike the other devices described in the prior art, the present invention takes advantage of shortened distances between the portions of the molecule that form hydrogen bonds within the structures when loaded with an acid gas so as to create a molecule with a higher internal bonding affinity and a reduced proclivity for agglomeration with other molecules.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1735253
- Patent Number(s):
- 10773205
- Application Number:
- 16/541,723
- Assignee:
- Battelle Memorial Institute (Richland, WA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL B01D - SEPARATION
- DOE Contract Number:
- AC05-76RL01830
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 08/15/2019
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CHEMISTRY
Citation Formats
Koech, Phillip K., Malhotra, Deepika, Heldebrant, David J., Glezakou, Vassiliki-Alexandra, Rousseau, Roger J., and Cantu, David C. Capture and release of acid gasses using tunable organic solvents with aminopyridine. United States: N. p., 2020.
Web.
Koech, Phillip K., Malhotra, Deepika, Heldebrant, David J., Glezakou, Vassiliki-Alexandra, Rousseau, Roger J., & Cantu, David C. Capture and release of acid gasses using tunable organic solvents with aminopyridine. United States.
Koech, Phillip K., Malhotra, Deepika, Heldebrant, David J., Glezakou, Vassiliki-Alexandra, Rousseau, Roger J., and Cantu, David C. Tue .
"Capture and release of acid gasses using tunable organic solvents with aminopyridine". United States. https://www.osti.gov/servlets/purl/1735253.
@article{osti_1735253,
title = {Capture and release of acid gasses using tunable organic solvents with aminopyridine},
author = {Koech, Phillip K. and Malhotra, Deepika and Heldebrant, David J. and Glezakou, Vassiliki-Alexandra and Rousseau, Roger J. and Cantu, David C.},
abstractNote = {A class of water lean, organic solvents that can bind with various acid gasses to form acid gas bound molecules having a high degree of intramolecular hydrogen bonding which enables their use as regenerable solvents for acid gas capture. Unlike the other devices described in the prior art, the present invention takes advantage of shortened distances between the portions of the molecule that form hydrogen bonds within the structures when loaded with an acid gas so as to create a molecule with a higher internal bonding affinity and a reduced proclivity for agglomeration with other molecules.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2020},
month = {9}
}
Save to My Library
You must Sign In or Create an Account in order to save documents to your library.
Works referenced in this record:
Acidic gas absorbent, acidic gas removal device, and acidic gas removal method
patent-application, November 2012
- Murai, Shinji; Saito, Satoshi; Kato, Yasuhiro
- US Patent Application 13/519274; 20120294785
Capture and release of acid gasses using tunable organic solvents with aminopyridine
patent, November 2018
- Koech, Phillip K.; Malhotra, Deepika; Heldebrant, David J.
- US Patent Document 10,130,907