Lime slurry Viscosity.
Lime slurry Viscosity.
(OP)
I'm working on a design for a separating tank in a lime slaking system and have really hard time finding viscosity data that would make sense. I'm looking at nom 25% by wt lime slurry at 185F. I found a few topics here but most were closed so i had to start a new one. I appreciate all help.
Thanks,
Thanks,





RE: Lime slurry Viscosity.
Independent events are seldomly independent.
RE: Lime slurry Viscosity.
RE: Lime slurry Viscosity.
Suggest you contact one of the major slurry pump manufacturers or their agent and ask the question. They have a wealth of experience and data at their finger tips.
OR
Have you tried your friend "google" seems there plenty of reference there for lime slurry viscosity.
It is a capital mistake to theorise before one has data. Insensibly one begins to twist facts to suit theories, instead of theories to suit facts. (Sherlock Holmes - A Scandal in Bohemia.)
RE: Lime slurry Viscosity.
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RE: Lime slurry Viscosity.
RE: Lime slurry Viscosity.
The viscosity of hydroxide slurry can vary greatly from lime to lime as well as process conditions. Certain changes in the hydration conditions or impurities in the lime will increase the viscosity of the slurry, thus affecting settling time.
Often times, the viscosity increases at slaking temperatures of 80°C (~176 F) and above. The relationship of viscosity, particle size, specific surface and settling rate is not currently completely researched. In general, it is presumed that the higher viscosity means a smaller particle size of hydrate, greater specific surface and slower settling rate. Variations of the viscosity of hydrated lime slurry have been reported between a range of 45-700 centipoise - so lab testing is definitely worthwhile for your specific application.
RE: Lime slurry Viscosity.
RE: Lime slurry Viscosity.