An experimental study is carried out on a prototype of ORC working with HCFC-123. The scroll expander is originally an oil-free open-drive air scroll compressor, adapted to operate in reverse. The heat source consists in a set of heat exchangers supplied with two hot air flows. The condenser is cooled by water (Figure 5).
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Fig. 5 Schematic representation of the test bench |
The validation of the models is necessary to ensure that the calculated results are valid. Furthermore it is to proof what differences consist due to the assumptions made in the …
Data gathered in the framework of the IEA Task 33/IV include comprehensive information about the geographical distribution of the solar thermal plants, the industrial sectors addressed, the specific processes, the …
J. Koschikowski*, M. Wieghaus*, M. Rommel*, Vicente Subiela Ortin**, Baltasar Penate Suarez**, Juana Rosa Betancort Rodriguez** * Fraunhofer Institute for Solar Energy Systems ISEHeidenhofstr.2,79110 Freiburg, GermanyTel +49-761-4588-5294Fax +49-761-4588-9000email ioako@ise. fhg. …
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