_REVISION - M1988112 ‎(2)‎

• Permit No: M1988112
• IBM Index Class Name: Revision
• Doc Name: TAILINGS PH ADJUSTMENT SYSTEM OPERATIONS REVIEW
• Type & Sequence: TR5
• Media Type: D
• Archive: No

• •
pH Adjustment Blower (04-CP-03)
Normal Start - agitator 04-AG-09 running
Nonnal Stop -
Fault Trip - stops Sulfu ric Acid Metering Pump 06-
PP-32.
Fume Scrubber Recircu lation Pump (04-PP-22)
Normal Start -
Normal Stop -
Fault Trip - stops Sulfuric Acid Metering Pump 06-
PP-32 and Blower 04-CP-03.
Fume Scrubber Fan (04-FA-O1)
Normal Start -
Normal Stop -
Fault Trip - stops Sulfuric Acid Metering Pump 06-
PP-32. Stops Blower 04-CP-03.
Sulfuric Acid Metering Pump (06-PP-32)
Normal Start - Fan 04-FA-O1, agitator 04-AG-09,
blower 04-CP-03 and Sodium Hydroxide Metering Pump
06-PP-37 or 38 must be running.
_ Normal Stop - alarm only
' Fault Trip - alarm only
Sodium Hydroxide Metering Pumps (06-PP-37 and 38)
Normal Start - Scrubber Recirculation pump 04-PP-
22 must be running.
Normal Stop - stops Sulfuric Acid Metering Pump 06-
PP-32.
Fault Trip - stops Sulfuric Acid Metering Pump 06-
PP-32.
1 pj/1481rp 012591 6-3