Job Description:

• 1) Controls equipment, such as washers, rectifiers, acid pots, and mixing tanks arranged in series to recover tar acids from coal-tar oils: Starts pumps to circulate oil through equipment, and opens valves at various stages to treat oil with chemicals, carbon dioxide, and steam, according to specified instrument readings.

• 2) Performs routine tests at different processing stages to determine effectiveness of treatment.

• 3) Samples products for laboratory analysis, and interprets results of analyses to make adjustments in processing operations and to control quality and quantity of production.