Origin of Multiple Melting Endotherms in a High Hard Block Content Polyurethane. 1. Thermodynamic Investigation

2001 ◽  
Vol 34 (26) ◽  
pp. 9059-9068 ◽  
Author(s):  
A. Saiani ◽  
W. A. Daunch ◽  
H. Verbeke ◽  
J.-W. Leenslag ◽  
J. S. Higgins
Keyword(s):  
Thermodynamic Investigation ◽  
Hard Block ◽  
Multiple Melting

Origin of Multiple Melting Endotherms in a High Hard Block Content Polyurethane:  Effect of Annealing Temperature

2007 ◽  
Vol 40 (20) ◽  
pp. 7252-7262 ◽  
Author(s):  
A. Saiani ◽  
A. Novak ◽  
L. Rodier ◽  
G. Eeckhaut ◽  
J.-W. Leenslag ◽  
...  
Keyword(s):  
Annealing Temperature ◽  
Hard Block ◽  
Multiple Melting

Origin of Multiple Melting Endotherms in a High Hard Block Content Polyurethane. 2. Structural Investigation

2004 ◽  
Vol 37 (4) ◽  
pp. 1411-1421 ◽  
Author(s):  
A. Saiani ◽  
C. Rochas ◽  
G. Eeckhaut ◽  
W. A. Daunch ◽  
J.-W. Leenslag ◽  
...  
Keyword(s):  
Structural Investigation ◽  
Hard Block ◽  
Multiple Melting

Thermodynamic Investigation of Ti-H System by Molten Salt Electrochemical Technique

2001 ◽  
Vol 148 (1) ◽  
pp. E38 ◽  
Author(s):  
Tokujiro Nishikiori ◽  
Toshiyuki Nohira ◽  
Yasuhiko Ito
Keyword(s):  
Molten Salt ◽  
Electrochemical Technique ◽  
Thermodynamic Investigation

scholarly journals Comparative investigation of working fluids for an organic Rankine cycle with geothermal water

2015 ◽  
Vol 36 (2) ◽  
pp. 75-84
Author(s):  
Yan-Na Liu ◽  
Song Xiao
Keyword(s):  
Power Generation ◽  
Pressure Ratio ◽  
Organic Rankine Cycle ◽  
Rankine Cycle ◽  
Comparative Investigation ◽  
Geothermal Water ◽  
Thermodynamic Investigation ◽  
Working Fluids ◽  
Temperature Heat ◽  
Input Pressure

AbstractIn this paper, the thermodynamic investigation on the use of geothermal water (130 °C as maximum) for power generation through a basic Rankine has been presented together with obtained main results. Six typical organic working fluids (i.e., R245fa, R141b, R290, R600, R152a, and 134a) were studied with modifying the input pressure and temperature to the turbine. The results show that there are no significant changes taking place in the efficiency for these working fluids with overheating the inlet fluid to the turbine, i.e., efficiency is a weak function of temperature. However, with the increasing of pressure ratio in the turbine, the efficiency rises more sharply. The technical viability is shown of implementing this type of process for recovering low temperature heat resource.

Structural and thermodynamic investigation of the hydration-dehydration process of Na + -Montmorillonite using DFT calculations

2017 ◽  
Vol 143 ◽  
pp. 212-219 ◽  
Author(s):  
Carla G. Fonseca ◽  
Viviane S. Vaiss ◽  
Fernando Wypych ◽  
Renata Diniz ◽  
Alexandre A. Leitão
Keyword(s):  
Dft Calculations ◽  
Dehydration Process ◽  
Thermodynamic Investigation
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