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![]() TITLE(s): CATALYST-RECOVERY OPERATOR (chemical) Tends filter presses, evaporators, dissolvers, and precipitators that recover and recondition catalysts used in manufacturing styrene and edible oils: Starts pump and opens feed and discharge valves to transfer used catalyst from processing equipment into tank for reconditioning. Observes meters and gauges, and turns valves to maintain prescribed rate of flow, temperature, and pressure of compressed hydrogen, steam, and acid in filter or reconditioning tank. Weighs and adds specified amounts of neutralizer and filter aid. Pumps batch to filter press to change catalyst into cake form for recovery. Turns valves to regulate feed and temperature of filtrate in evaporating tank for recovery of remaining catalyst. Removes catalyst residue from tank and filter plates, using shovel and scraper. GOE: 06.04.11 STRENGTH: H GED: R3 M2 L2 SVP: 3 DLU: 77 ONET CROSSWALK: 92962 Separating, Filtering, Clarifying, Precipitating, and Still Machine Operators and Tenders |
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CODE: 551.685-022 Buy the DOT: Download
TITLE(s):
CATALYST-RECOVERY OPERATOR (chemical)
Tends filter presses, evaporators, dissolvers, and precipitators that recover and recondition
catalysts used in manufacturing styrene and edible oils: Starts pump and opens feed and discharge
valves to transfer used catalyst from processing equipment into tank for reconditioning. Observes
meters and gauges, and turns valves to maintain prescribed rate of flow, temperature, and pressure
of compressed hydrogen, steam, and acid in filter or reconditioning tank. Weighs and adds specified
amounts of neutralizer and filter aid. Pumps batch to filter press to change catalyst into cake form
for recovery. Turns valves to regulate feed and temperature of filtrate in evaporating tank for
recovery of remaining catalyst. Removes catalyst residue from tank and filter plates, using shovel
and scraper.
GOE: 06.04.11 STRENGTH: H GED: R3 M2 L2 SVP: 3 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