Harmonic adsorption recuperative power systems and methods
Abstract
A new power generation thermodynamic cycle is described that eliminates need for bulk liquid condensation and vaporization steps required in conventional ORC power systems. An exemplary harmonic adsorption recuperative power cycle system offers more efficient power generation as compared with conventional ORC systems. A multibed adsorption system is used to provide thermal compression for the cycle. An adsorption compressor contains a sorbent with strong adsorption affinity for the working fluid in the pores while well outside the P-T conditions needed to condense the liquid phase, allowing the adsorption compressor to reduce operating pressure exiting the expander.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1568112
- Patent Number(s):
- 10240486
- Application Number:
- 15/634,690
- Assignee:
- Battelle Memorial Institute (Richland, WA); Rockwell Collins, Inc. (Cedar Rapids, IA); Ethosgen, LLC (Wilkes-Barre, PA)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01K - STEAM ENGINE PLANTS
F - MECHANICAL ENGINEERING F25 - REFRIGERATION OR COOLING F25B - REFRIGERATION MACHINES, PLANTS OR SYSTEMS
- DOE Contract Number:
- AC05-76RL01830; FG02-03ER46057
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/27/2017
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 24 POWER TRANSMISSION AND DISTRIBUTION; 30 DIRECT ENERGY CONVERSION; 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION
Citation Formats
McGrail, B. Peter, Motkuri, Radha Kishan, Jenks, Jeromy J., Roege, Paul, and Abrams, William. Harmonic adsorption recuperative power systems and methods. United States: N. p., 2019.
Web.
McGrail, B. Peter, Motkuri, Radha Kishan, Jenks, Jeromy J., Roege, Paul, & Abrams, William. Harmonic adsorption recuperative power systems and methods. United States.
McGrail, B. Peter, Motkuri, Radha Kishan, Jenks, Jeromy J., Roege, Paul, and Abrams, William. Tue .
"Harmonic adsorption recuperative power systems and methods". United States. https://www.osti.gov/servlets/purl/1568112.
@article{osti_1568112,
title = {Harmonic adsorption recuperative power systems and methods},
author = {McGrail, B. Peter and Motkuri, Radha Kishan and Jenks, Jeromy J. and Roege, Paul and Abrams, William},
abstractNote = {A new power generation thermodynamic cycle is described that eliminates need for bulk liquid condensation and vaporization steps required in conventional ORC power systems. An exemplary harmonic adsorption recuperative power cycle system offers more efficient power generation as compared with conventional ORC systems. A multibed adsorption system is used to provide thermal compression for the cycle. An adsorption compressor contains a sorbent with strong adsorption affinity for the working fluid in the pores while well outside the P-T conditions needed to condense the liquid phase, allowing the adsorption compressor to reduce operating pressure exiting the expander.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 26 00:00:00 EDT 2019},
month = {Tue Mar 26 00:00:00 EDT 2019}
}
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