1. Limestone Handling System
Advanced Flue Gas Desulfurization Scrubber Overview
Plant Bowen Scrubber Units 1, 2, 3, & 4
Limestone Handling System

2. Control Air Compressors (LH-CO-6400 & 6410)
Air Dryers
3.2.1

3. Control Air Dryers (LH-DY-6430 & 6440)
Pre-Filters
Air Dryers
3.2.2

4. Control Air Dryers (LH-DY-6430 & 6440)
Pre-Filters
Air Dryers

5. Dry Dust Extractors (LH-DQ-6080 & 6090)
Dust Extractor Silo
Exhaust Stack
Dust Extractor Screw Conveyors
Primary Fan
Secondary Blower
Common Conveyor
3.2.3

6. Dry Dust Extractor Screw Conveyors (LH-CN-6080 & 6090)
Dust Extractor Silo
Unloading Building Vent Ducting
Rotary Feeder
Dust Extractor Screw Conveyors
Common Conveyor
3.2.4

7. Common Screw Conveyor (LH-CN-6050)
Dust Extractor Screw Conveyor Motors
Dust Extractor Screw Conveyors
Common Screw Conveyor Tail End
3.2.5

8. Common Screw Conveyor (LH-CN-6050)
Common Screw Conveyor Motor
Common Screw Conveyor Head End
Flow Into Unloading Building
Fines Discharge Chute
3.2.5

9. Monorail & Hoist (LH-HO-6100)
3.2.6

10. Belt Feeders A & B (LH-CN-6010 & 6020)
Dust Collector Ducting
Hopper
Dust Collector Fines Discharge Chute
Belt Feeder
3.2.7

11. Belt Feeders A & B Discharge Chute to Unloading Conveyor Belt Feeder
Belt Feeder Motor
Dust Collector Fines Discharge Chute
Belt Feeder Gearbox
Coupling
3.2.7

12. Unloading Conveyor (LH-CN-6030)
Chute from Belt Feeders
Unloading Conveyor Tail End
3.2.8

13. Unloading Conveyor (LH-CN-6030)
Radial Stacker Conveyor

14. Unloading Conveyor (LH-CN-6030)
Unloading Conveyor Gearbox
Unloading Conveyor Motor
3.2.8

15. Unloading Conveyor Vent Fan (LH-FN-6120)
3.2.9

16. Unloading Conveyor Dust Collector (LH-BH-6110)
Exhaust
Motor
Fan
Dust Collector
Pulse Air Valve
3.2.10

17. Radial Stacker (LH-CN-6040)
Unloading Conveyor Discharge
Radial Stacker (LH-CN-6040)
Radial Stacker Head End
North / South Travel Drives
Radial Stacker Gearbox
Radial Stacker Motor
3.2.11

18. Radial Stacker Reduction Gearbox Cooling Fan (LH-FN-6040B)
Radial Stacker Motor
Gearbox Cooling Fan
Reducing Gearbox
Coupling
3.2.12

19. Radial Stacker Travel Drives (LH-TD-6045 & 6046)
Drive Motor
Drive Gearbox
Drive Gearbox
Drive Gearbox
3.2.13

20. Reclaim Conveyors A & B Vent Fans (LH-FN-6190 & 6260)
Vent Fan Motor
3.2.14

21. Vibrating Pile Dischargers (LH-VBR-6160 & 6230)
Vibrating Discharge
Mass Flow Gate
3.2.15

22. Vibrating Pile Dischargers (LH-VBR-6160 & 6230)
Loader
Vibrating Pile Dischargers
Reclaim Vaults

23. Slide Gate (LH-FV-6170 & 6240) Hopper Vibrator Slide Gate Actuator
3.2.16

24. Mass Flow Gate (LH—FV-6180/6250)
Slide Gate
Mass Flow Gate Arm
Mass Flow Gate Actuator
Mass Flow Gate Arm
3.2.17

25. Hydraulic Power Units (HPU) (LH-HPU-6180 & 6250)
Hydraulic Pump
Breather
Hydraulic Pump Motor
Accumulator
Hydraulic Oil Cooler
Heater
Reservoir
3.2.18

26. Reclaim Conveyors (LH-CN-6050 & 6060)
L3B
3.2.19

27. Reclaim Conveyors (LH-CN-6050 & 6060)
Dust Enclosure
Reclaim Conveyor Motor
Reclaim Conveyor Gearbox
Coupling Guard
3.2.19

28. Control Panel & Integrator
Belt Scales (LH-WT-6200 & 6270)
Control Panel & Integrator
Scale Assembly
3.2.20

29. Magnetic Separator (LH-SP-6210 & 6280)
Magnetic Separator Catch Bin
3.2.21

30. Magnetic Separator (LH-SP-6210 & 6280)
Belt
Magnetic Separator

31. Transfer Conveyor (LH-CN-6070)
Silo Dust Collector
Transfer Conveyor Motor
Transfer Conveyor
Conveyor Diverter Gate
3.2.22

32. Transfer Conveyor (LH-CN-6070)
Transfer Conveyor Motor
Transfer Conveyor Gearbox
Coupling

33. Conveyor Diverter Gate (LH-EQ-6220)
Flop Gate Pivot Arm
Diverter Gate Actuator
To L4 Reversible Transfer Conveyor
To Silo
3.2.23

34. Conveyor Diverter Gate (LH-EQ-6290)
Flop Gate Pivot Arm
Diverter Gate Actuator
To L4 Reversible Transfer Conveyor
To Silo
3.2.24

35. Unloading Vault Sump (LH-SU-6130)
Unloading Building Sump Pumps
Unloading Building Sump Mixer
3.2.25

36. Reclaim Vault Sump (LH-SU-6300 & 6310)
Reclaim Tunnel Sump Pumps
Reclaim Tunnel Sump Mixer
3.2.26