| Job Title |
Dorr Operator |
| Job Description |
Tends Processing Equipment That Separates Organic Colloidal
Matter From Carbonated Raw Sugar Beet Liquor, And Purifies
Liquor Prior To Refining Into Granulated Sugar: Opens Valves And
Starts Pump To Fill Settling Tank With Liquor And Adds Specified
Amounts Of Lime Or Milk Of Lime Solution. Sets Controls To
Maintain Specified Temperature Of Lime-liquor Solution To Aid In
Precipitation Process. Takes Sample Of Liquor From Tank And
Tests For Purity, Using Refractometer. Opens Valves And Pumps
Liquor To Process Storage Tanks And Lime Sludge To Filter
Station. Washes Remaining Sludge From Bottom Of Settling Tank.
Records Data, Such As Amount Of Liquor Processed And
Refractometer Readings On Batches, In Station Log.
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