Publications

Skip Navigation Links.
Recently Published
Collapse per documenttypeper documenttype
Expand per Unitper Unit
Expand per Clusterper Cluster

Search for publications:


Limit search to the fields

ECN publication
Title:
Investigation of thermodynamic properties of magnesium chloride amines by HPDSC and TG; For application in a high-lift high-temperature chemical heat pump
 
Author(s):
Haije, W.G.; Bevers, E.R.T.; Oonk, H.A.J.; Ekeren, P.J. van
 
Published by: Publication date:
ECN Energy Efficiency in Industry 15-1-2008
 
ECN report number: Document type:
ECN-W--08-001 Article (scientific)
 
Number of pages:
8  

Published in: Journal of Thermal Analysis and Calorimetry (Springer US), , 2007, Vol.90, p.923-929.

Abstract:
The formation as well as the decomposition of magnesium chloride ammonia complexes was studied by high-pressure differential scanning calorimetry (HPDSC) and thermogravimetric analysis (TG). HPDSC runs were performed under constant ammonia pressure conditions to determine the transition temperatures and stability regions of the ammonia complexes. The TG technique has been employed to examine the stoichiometry of the complexes. The hexa-, di- and mono-ammines are proven to exist under our experimental conditions. The decomposition of the mono ammine to pure MgCl2 occurs most probably in two steps.


Back to List