Use of exhaust gas as sweep flow to enhance air separation membrane performance
Abstract
An intake air separation system for an internal combustion engine is provided with purge gas or sweep flow on the permeate side of separation membranes in the air separation device. Exhaust gas from the engine is used as a purge gas flow, to increase oxygen flux in the separation device without increasing the nitrogen flux.
- Inventors:
-
- (Washington, IL)
- (Morton, IL)
- Issue Date:
- Research Org.:
- Caterpillar Inc. (Peoria, IL)
- OSTI Identifier:
- 875029
- Patent Number(s):
- 6516787
- Assignee:
- Caterpillar Inc (Peoria, IL) ORO
- DOE Contract Number:
- FC05-00OR22806
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- exhaust; gas; sweep; flow; enhance; air; separation; membrane; performance; intake; internal; combustion; engine; provided; purge; permeate; membranes; device; increase; oxygen; flux; increasing; nitrogen; gas flow; internal combustion; combustion engine; purge gas; separation membrane; air separation; intake air; /123/
Citation Formats
Dutart, Charles H., and Choi, Cathy Y. Use of exhaust gas as sweep flow to enhance air separation membrane performance. United States: N. p., 2003.
Web.
Dutart, Charles H., & Choi, Cathy Y. Use of exhaust gas as sweep flow to enhance air separation membrane performance. United States.
Dutart, Charles H., and Choi, Cathy Y. Wed .
"Use of exhaust gas as sweep flow to enhance air separation membrane performance". United States. https://www.osti.gov/servlets/purl/875029.
@article{osti_875029,
title = {Use of exhaust gas as sweep flow to enhance air separation membrane performance},
author = {Dutart, Charles H. and Choi, Cathy Y.},
abstractNote = {An intake air separation system for an internal combustion engine is provided with purge gas or sweep flow on the permeate side of separation membranes in the air separation device. Exhaust gas from the engine is used as a purge gas flow, to increase oxygen flux in the separation device without increasing the nitrogen flux.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2003},
month = {1}
}
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