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Title: Assessment of the potential of coal-fueled heat engines in total and integrated energy systems

Technical Report ·
OSTI ID:6046830

The potential of several prime movers, especially those that use coal, is investigated for use in total and integrated energy systems in the residential and commercial sector. The prime movers considered are diesels, Stirlings, internally and externally fired gas turbines, and steam turbines. In contrast to the conventional system that uses electricity and sometimes natural gas, oil, or coal, a total energy system produces electricity, heating, and cooling to supply the needs of the community, be it a large building or a group of buildings. Total energy systems based on the prime movers listed above are compared to the conventional system for four communities that represent different ratios of residential-to-commercial area. These comparisons show the energy savings, environmental effects, and economic benefits. In general, total energy systems save energy but increase local air pollutant emissions because of increased fuel use. However, most of them will improve overall regional air quality if the comparable conventional system obtains electricity from a coal-burning utility. Economic benefits are measured by the return on investment that was calculated for two different scenarios of future energy prices. For both scenarios, neither coal- no oil-using total energy systems have a definite economic advantage.

Research Organization:
Argonne National Lab., IL (USA)
DOE Contract Number:
W-31-109-ENG-38
OSTI ID:
6046830
Report Number(s):
ANL/FE-81-56; ON: DE82000169
Country of Publication:
United States
Language:
English