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Title: Performance analysis of innovative collector fields for solar-electric plants, using air as heat transfer medium

Conference · · Proc., Intersoc. Energy Convers. Eng. Conf.; (United States)
OSTI ID:6042192

The production of electricity by thermodynamic conversion of the heat supplied by flat plate collectors has been tried many times. The use of air as heat transfer medium could allow a dramatic simplification of the collector field and a relevant reduction of thermal inertia. The paper discusses the characteristics of a system based on air collectors and ORC engine. Both multilayer inflated plastic sheet collectors and vacuum tubes collectors are proposed as suitable solutions. The field fan power consumption is optimized jointly with the power cycle evaporator design. Both the envisaged solutions are investigated on the point of view of overall cost/performance ratio.

Research Organization:
Dipart. Ingegneria del Territorio, Universita di Pavia, Piazza L. da Vinci, 3, Pavia
OSTI ID:
6042192
Report Number(s):
CONF-840804-
Journal Information:
Proc., Intersoc. Energy Convers. Eng. Conf.; (United States), Vol. 3; Conference: Intersociety energy conversion engineering conference, San Francisco, CA, USA, 19 Aug 1984
Country of Publication:
United States
Language:
English