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TITLE(s): BATCH-STILL OPERATOR I (chemical) alternate titles: distiller Tends batch stills to separate, by distillation, liquids having divergent volatilization temperatures: Pours specified types and quantities of materials into still. Observes thermostat and sets controls on instrument panel to maintain specified volatilization temperatures throughout distillation cycle and to control condensation of components. Draws samples of distilled liquids for laboratory analysis or performs refractometric or other tests, using standard procedure and equipment. Observes color of distillate to determine when distillate is completed. Records operating data, such as weight, yield of products, gauge readings, and number of batches distilled. May tend continuous-flow vacuum still. May be designated according to product distilled or formed as Ammonia-Still Operator (chemical); Crystallizer Operator (chemical) II; Degreasing-Solution Reclaimer (chemical); Glycerin Operator (soap & rel.). GOE: 06.04.11 STRENGTH: L GED: R3 M2 L2 SVP: 4 DLU: 77 ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders |
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TITLE(s):
BATCH-STILL OPERATOR I (chemical) alternate titles: distiller
Tends batch stills to separate, by distillation, liquids having divergent volatilization
temperatures: Pours specified types and quantities of materials into still. Observes thermostat and
sets controls on instrument panel to maintain specified volatilization temperatures throughout
distillation cycle and to control condensation of components. Draws samples of distilled liquids for
laboratory analysis or performs refractometric or other tests, using standard procedure and
equipment. Observes color of distillate to determine when distillate is completed. Records operating
data, such as weight, yield of products, gauge readings, and number of batches distilled. May tend
continuous-flow vacuum still. May be designated according to product distilled or formed as
Ammonia-Still Operator (chemical); Crystallizer Operator (chemical) II; Degreasing-Solution
Reclaimer (chemical); Glycerin Operator (soap & rel.).
GOE: 06.04.11 STRENGTH: L GED: R3 M2 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders
© 1995 - 2015 Photius Coutsoukis and Information Technology Associates (All Rights Reserved). Revised 26-May-03