| Job Title |
Dissolver Operator |
| Job Description |
Controls Equipment That Dissolves And Precipitates Chemicals
Used In Manufacturing Chemical Products, Such As Butadiene And
Styrene: Pumps Chemical Solutions Through Premeasuring Tanks,
Dissolver Tanks, And Precipitator Tanks, Observes Thermometers,
And Turns Valves To Maintain Temperature In Tanks Within
Specified Limits To Dissolve And Precipitate Solutions. Starts
Tank Agitator To Mix Solution For Prescribed Time. Titrates
Sample Of Solution And Inserts Hydrometer To Determine Acidity
And Specific Gravity Of Product. Observes Flowmeters And Turns
Valves To Regulate Flow Of Ingredients Through Tanks To Alter
Concentration And Produce Product Meeting Specified Standard.
Pumps Or Drains Remaining Solutions From Precipitate And Turns
Valves To Transfer Product For Further Processing, Shipment, Or
Storage. When Controlling Precipitator Tanks Only, May Be
Designated Precipitator Operator (chemical). When Dumping
Caustic Soda Cake Into Dissolving Tanks And Controlling Tanks To
Produce Solution Of Specified Concentration, May Be Designated
Bottom-liquor Attendant (chemical).
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