Download PDF - Calgary Pump Symposium
Download PDF - Calgary Pump Symposium
Download PDF - Calgary Pump Symposium
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Bitumen Froth Losses – NPSHR<br />
Summary of the primary<br />
losses in viscous froth and<br />
the factors affecting them.<br />
Clear water: pump<br />
design & speed.<br />
Viscosity effect:<br />
bitumen properties,<br />
temperature.<br />
Density effect: % air.<br />
Airlock: % air, viscosity,<br />
froth properties, flowrate,<br />
system & pump design.<br />
4 © 2009 GIW Industries<br />
R. Visintainer