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Introduction to large-scale combined heat and power

Abstract

Energy is normally used in a converted form. The general pattern is to buy fuel and convert it on-site into steam, hot water etc, and to buy electricity separately from the public supply ready converted. The conversion of fuel to electricity in the conventional power station produces large quantities of heat which cannot be used and are therefore rejected to waste. As a result, electricity produced in this way represents only a third of the original heat in the fuel and obviously must be reflected in the price. However, overall energy savings of between 20 and 40% are achievable if power generation is located where the heat produced is also used. The output then represents about four fifths of the original heat in the fuel and the combined cost of heat and electricity is lower than when buying separately. (author)
Publication Date:
Dec 31, 1992
Product Type:
Miscellaneous
Report Number:
ETDE-GB-549
Reference Number:
SCA: 320304; PA: GB-93:053590; EDB-94:029739; NTS-94:010573; ERA-19:009539; SN: 94001135360
Resource Relation:
Other Information: PBD: 1992; Related Information: Best Practice Programme, Guide no.43
Subject:
32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; COGENERATION; RECOMMENDATIONS; ENERGY EFFICIENCY; ECONOMICS; USES; POWER SUPPLIES; POWER RANGE 10-100 MW; POWER RANGE 01-10 MW; POWER RANGE 100-1000 KW; 320304; WASTE HEAT RECOVERY AND UTILIZATION
OSTI ID:
10124802
Research Organizations:
AEA Environment and Energy, Harwell (United Kingdom)
Country of Origin:
United Kingdom
Language:
English
Other Identifying Numbers:
Other: ON: DE94733291; TRN: GB9353590
Availability:
OSTI; NTIS (US Sales Only)
Submitting Site:
GB
Size:
70 p.
Announcement Date:
Jul 04, 2005

Citation Formats

None. Introduction to large-scale combined heat and power. United Kingdom: N. p., 1992. Web.
None. Introduction to large-scale combined heat and power. United Kingdom.
None. 1992. "Introduction to large-scale combined heat and power." United Kingdom.
@misc{etde_10124802,
title = {Introduction to large-scale combined heat and power}
author = {None}
abstractNote = {Energy is normally used in a converted form. The general pattern is to buy fuel and convert it on-site into steam, hot water etc, and to buy electricity separately from the public supply ready converted. The conversion of fuel to electricity in the conventional power station produces large quantities of heat which cannot be used and are therefore rejected to waste. As a result, electricity produced in this way represents only a third of the original heat in the fuel and obviously must be reflected in the price. However, overall energy savings of between 20 and 40% are achievable if power generation is located where the heat produced is also used. The output then represents about four fifths of the original heat in the fuel and the combined cost of heat and electricity is lower than when buying separately. (author)}
place = {United Kingdom}
year = {1992}
month = {Dec}
}