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       CODE: 559.362-018 Buy the DOT:Download/CD-ROM
TITLE(s): LIQUEFACTION-PLANT OPERATOR (chemical) alternate titles: chlorine operator;
chlorine-plant operator; liquefier; liquid-chlorine operator
Controls equipment to liquefy and compress chlorine gas: Ascertains demand and disposition of
product and equipment malfunctioning from logsheet. Adjusts equipment to control temperature,
pressure, vacuum, level, and flow rate in refrigerating system and compressors to maintain
prescribed flow of gas. Calculates ratio of chlorine to hydrogen, using burette and other testing
apparatus, and notifies production workers of deviations from specifications. Meters out sulfuric
acid sealant to maintain specified level in compressors, drying towers, and pumps. Records
operational and test data, and calculates daily averages of readings on logsheet. May direct workers
engaged in filling of cylinders and other containers. May be designated according to specialized
equipment controlled as Compressor Operator (chemical) I; Refrigeration Operator (chemical).
GOE: 06.02.12 STRENGTH: L GED: R3 M3 L2 SVP: 4 DLU: 77
ONET CROSSWALK: 95005A Gas Processing Plant Operators
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