scholarly journals Heat/mass flow enhancement system for a metal hydride assembly. Final report

1985 ◽  
Author(s):  
T. Argabright
Keyword(s):  
Mass Flow ◽  
Metal Hydride ◽  
Final Report ◽  
Flow Enhancement

scholarly journals Heat and mass transfer in a metal hydride reactor: combining experiments and mathematical modelling

2021 ◽  
Vol 2057 (1) ◽  
pp. 012122
Author(s):  
D O Dunikov ◽  
V I Borzenko ◽  
D V Blinov ◽  
A N Kazakov ◽  
I A Romanov ◽  
...  
Keyword(s):  
Heat Transfer ◽  
Mass Transfer ◽  
Heat And Mass Transfer ◽  
Mass Flow ◽  
Metal Hydride ◽  
Porous Metal ◽  
Control Device ◽  
Variable Permeability ◽  
Flow Control Device ◽  
Porous Domain

Abstract Heat transfer in porous metal hydride (MH) beds determines efficiency of MH devices. We present a COMSOL Multiphysics numerical model and experimental investigation of heat and mass transfer in a MH reactor filled with 4.69 kg of AB5 type alloy (Mm0.8La0.2Ni4.1Fe0.8Al0.1). To achieve an agreement between the model and experiments it is necessary to include a flow control device (inlet valve or flow regulator) into the model. We propose a simplified and easy-to-calculate boundary condition based on a porous domain with variable permeability at reactor inlet. The permeability of the domain is connected with hydrogen mass flow by a PID controller. Thus, boundary conditions for the inlet pressure and mass flow are coupled and heat transfer inside the reactor could be calculated without additional assumptions applied to heat and mass transfer in the MH bed.

scholarly journals Final Report on the Viability of Acoustic Techniques for Density and Mass Flow in Enrichment Plants

2019 ◽  
Author(s):  
Pradeep Ramuhalli ◽  
Norman C. Anheier ◽  
Christopher A. Barrett ◽  
Eric J. Berglin ◽  
David V. Colameco ◽  
...  
Keyword(s):  
Mass Flow ◽  
Final Report ◽  
Acoustic Techniques

scholarly journals Feasibility study for the recycling of nickel metal hydride electric vehicle batteries. Final report

1994 ◽  
Author(s):  
J.C. Sabatini ◽  
E.L. Field ◽  
I.C. Wu ◽  
M.R. Cox ◽  
B.M. Barnett ◽  
...  
Keyword(s):  
Electric Vehicle ◽  
Feasibility Study ◽  
Metal Hydride ◽  
Final Report ◽  
Nickel Metal ◽  
Nickel Metal Hydride
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