Item #: CASE NO: 116
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Description 

OBJECT:

A hot fatty organic acid containing 18-23% powdered Cadmium Oxide.

PROBLEM:

Cadmium oxide is a dark red powder that does not disperse well in this low viscosity (100-500 cps) fatty acid when using a turbine agitator in a 5,000 gallon process vessel.  The final product when cooled to room temperature looks like solid wax with particles of Cadmium Oxide ranging from 1/16" to 1/8".  These particles are actually very soft agglomerations of a fine powder.  Since a chemical reaction is occurring between the acid and the Cadmium Oxide, these undispersed specks do not react and give inferior final product quality.

RESULT:

The Reversible Homogenizer was able to substantially reduce the number of agglomerations.  The reaction rate and yield were increased.

AB MIXER:

Model C-3-1 Reversible Homogenizing mixer, 15 HP, 3600 RPM installed in tandem with existing turbine mixer.

      

          

  

Product Lines Used in this Case