Theoretical performance of transcritical carbon dioxide cycle with two-stage compression and intercooling

Proceedings of the Institution of Mechanical Engineers, Part E: Journal of Process Mechanical Engineering

Volumn 219, Issue 2, 2005, Pages 187-195

  Baek, J S ^a   Groll, E A ^a   Lawless, P B ^a  

^a Purdue University   (United States)

Author keywords

Air conditioning; Expansion device; Expansion machine; Intercooler; Transcritical carbon dioxide cycle; Two stage compression

Indexed keywords

COOLING SYSTEMS; LOW TEMPERATURE EFFECTS; THERMODYNAMICS;

COEFFICENT OF PERFORMANCE (COP); COMPRESSION PROCESS; INTERCOOLING; TWO-STAGE COMPRESSION;

CARBON DIOXIDE;

REFRIGERATION;

EID: 22144470123     PISSN: 09544089     EISSN: None     Source Type: Journal    
DOI: 10.1243/095440805X7080     Document Type: Article

References (10)

1. 2 for air conditioning and refrigeration. In Procceedings of Clima 2000/Napoli 2001 World Congress, Napoli, September 15-18 2001.
2. 2 as refrigerant. In Proceedings of the IIR-Gustav Lorentzen Conference on Natural Working Fluids, Oslo, June 2-5 1998, pp. 240-248.
3. Wark, K. Jr. Thermodynamics, 5th Edition, 1988 (McGraw-Hill, New York).
4. Zubair, S. M., Yaqub, M., and Khan, S. H. Second-law-based thermodynamic analysis of two-stage and mechanical-subcooling refrigeration cycles. Int. J. Refrig., 1996, 19(8), 506-516.
5. ASHRAE. ASHRAE Fundamentals Handbook, 1997 (American Society of Heating, Refrigerating and Air-Conditioning Engineers, Atlanta, GA).
6. Span, R. and Wagner, W. A new equation of state for carbon dioxide covering the fluid region from the triple-point temperature to 110 K at pressure up to 800 MPa. J. Phys. Chem. Ref. Data, 1996, 25, 1509-1597.
7. Hubacher, B., Groll, E. A., and Hoffinger, C. Performance measurements of a semi-hermetic carbon dioxide compressor. In Proceedings of the International Refrigeration and Air Conditioning Conference at Purdue, Purdue University, West Lafayette, IN, July 16-19 2002, pp. 477-486.
8. Robinson, D. M. and Groll, E. A. Efficiencies of transcritical carbon dioxide cycles with and without an expansion turbine. Int. J. Refrig., 1998, 21(3), 577-589.
9. Baek, J. S., Groll, E. A., and Lawless, P. B. Development of a carbon dioxide-based field deployable environmental control unit to replace HCFC-22 and HFC-134a units. Final Report to US Air Force, Ray W. Herrick Laboratories HL 2002-10, Report no. 1662-1, 2002 (Purdue University, West Lafayette, IN).
10. 2- Kaeltemaschine, Vol. II.2, 1999, pp. 264-278 (DKV-Tagungsbericht, Berlin).