Θερμοδυναμική διαχείριση ισορροπίας αντίδρασης με αέριες και συμπυκνωμένες φάσεις καθορισμένης σύστασης

Date Issued
2016
Author(s)
Advisor
Abstract
The production of an excess amount of heat within the system, as dictated by the degree of
spontaneity of the process, endothermic or exothermic, creates a controllable amount of thermal
entropy (the configurational entropy being of negligible contribution if the phase to be formed is
of the ordered type) while elevating the instantaneous temperature of the system to a temperature
higher than the processing temperature (i.e., the temperature of the heat reservoir) which in turn
raises instantaneously the thermal energy which is carried by each atom. This effect enhances the
kinetics of any transformation which is bound to take place, given that it is thermodynamically
favored, while allowing the processing temperature to be kept as low as possible thus avoiding
higher temperature treatments which will endanger the stability of the phase to be formed.
Subjects

Θερμική ενέργεια

Εντροπία

Κριτήριο ισορροπίας

Δεξαμενή θερμότητας

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