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       CODE: 551.382-010 Buy the DOT:Download/CD-ROM
TITLE(s): ABSORPTION OPERATOR (chemical) alternate titles: saturator
Controls equipment that absorbs gases and liquids into water or other solvents to produce
chemicals, such as hydrochloric acid or ammonium hydroxide: Starts pumps, turns valves, and observes
flowmeters to control concentration, flow, temperature, and quantity of coolant, gas, liquid, and
absorbing liquor through cooling and absorption towers. Turns valves to regulate feed of solution
produced and rate of steam to purge boilers and condensers to separate impurities from solution and
obtain product of designated strength and specific gravity. Draws sample and tests specific quality
and acidity, using hydrometer and pH meter, or submits sample to laboratory for analysis. Pumps
solution between equipment and storage tanks or tank cars. Maintains log of instrument readings,
test results, and shift production. May be designated according to solution produced as
Ammonium-Hydroxide Operator (chemical); Aqua-Ammonia Operator (chemical); Hydrochloric-Acid Operator
(chemical).
GOE: 06.02.11 STRENGTH: L GED: R3 M2 L2 SVP: 5 DLU: 77
ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders
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