| Job Title |
Lime-sludge Mixer |
| Job Description |
Tends Agitator Tanks That Mix Chemicals With Lime Sludge To
Produce Filler Used In Finishing Paper: Adjusts Valves To
Control Flow Of Sludge Through Filter Screen Into Agitator Tank.
Adds Acid And Alum, And Starts Agitator To Stir Mixture. Tests
Alkalinity Of Mixture By Titration Test, And Adds Acid Or Alum
As Necessary. Weighs Specified Samples Of Sludge And Compares
Them With Standard Chart To Determine Density. Screens Sludge
Sample Through Wire Mesh To Detect Presence Of Foreign Matter.
Records Test Results And Quantities Of Sludge Processed.
|
|
