Engine system having carbon foam exhaust gas heat exchanger
Abstract
An engine system includes an engine such as a compression ignition internal combustion engine, including a heat exchanger in an exhaust system thereof. The heat exchanger including at least one carbon foam block for cooling exhaust gas with cooling air. An exhaust system segment includes a carbon foam based heat exchanger configured to exchange heat between exhaust gas and cooling air at least in part via the carbon foam.
- Inventors:
- Issue Date:
- Research Org.:
- Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1531539
- Patent Number(s):
- 7287522
- Application Number:
- 11/319,024
- Assignee:
- Caterpillar Inc. (Peoria, IL)
- Patent Classifications (CPCs):
-
F - MECHANICAL ENGINEERING F01 - MACHINES OR ENGINES IN GENERAL F01N - GAS-FLOW SILENCERS OR EXHAUST APPARATUS FOR MACHINES OR ENGINES IN GENERAL
F - MECHANICAL ENGINEERING F02 - COMBUSTION ENGINES F02M - SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- DOE Contract Number:
- AC05-00OR22725
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2005-12-27
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 33 ADVANCED PROPULSION SYSTEMS
Citation Formats
Dupree, Ronald L., Dykstra, Brandon, Callas, James J., and Martin, Kevin L. Engine system having carbon foam exhaust gas heat exchanger. United States: N. p., 2007.
Web.
Dupree, Ronald L., Dykstra, Brandon, Callas, James J., & Martin, Kevin L. Engine system having carbon foam exhaust gas heat exchanger. United States.
Dupree, Ronald L., Dykstra, Brandon, Callas, James J., and Martin, Kevin L. Tue .
"Engine system having carbon foam exhaust gas heat exchanger". United States. https://www.osti.gov/servlets/purl/1531539.
@article{osti_1531539,
title = {Engine system having carbon foam exhaust gas heat exchanger},
author = {Dupree, Ronald L. and Dykstra, Brandon and Callas, James J. and Martin, Kevin L.},
abstractNote = {An engine system includes an engine such as a compression ignition internal combustion engine, including a heat exchanger in an exhaust system thereof. The heat exchanger including at least one carbon foam block for cooling exhaust gas with cooling air. An exhaust system segment includes a carbon foam based heat exchanger configured to exchange heat between exhaust gas and cooling air at least in part via the carbon foam.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Oct 30 00:00:00 EDT 2007},
month = {Tue Oct 30 00:00:00 EDT 2007}
}
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Works referencing / citing this record:
Cooling apparatus of exhaust gas recirculation system and method using the same
patent, May 2010
- Yoon, Sung Il
- US Patent Document 7,707,997