Mixer Form
CASE NO: 502

MATERIAL:

Fuel oil (#2 or #4 and a saturated salt solution containing nitrates at 140-160 deg. F).

PROBLEM:

Produce emulsion of 50,000-70,000 cps. 

RESULTS:

Dicon allowed to recirculate premixed product. Viscosity rose to 10,000 cps. in minutes.  Positive displacement pump used for high viscosity semi-emulsified product.  Procedure continued for 1 hour.  50,000-70,000 cps. product produced.

AB MIXER:

Model 3 x 1.5, toothed impeller/liner, 7.5 HP, 4,200 to 1,100 RPM, 1/16" grid.  Located beneath 75 gallon tank.  Positive displacement pump to supply Dicon when viscosity is above 10,000 cps.

EQUIPMENT
REPLACED:
Batch type mixer.
BENEFITS: Unform emulsion droplets.  Stability increased.