Impregnator Operator
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Tends tank in which catalytic material is impregnated with
liquid chemicals for use in manufacturing butadiene: Weighs
specified quantity of catalyst and dumps it into tank containing
measured amoutns of liquid chemicals. Turns setam valve to heat
mixture in tank until boiling occurs, impregnating catalytic
material.
Determines specfiic gravity of mixture, using
hydrometer, and adds specified types and quantities of reagents
to attain prescribed specific gravity.
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Impregnator Operator
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