The document discusses Richmond Engineering Works' (REW) experience designing and installing coal handling systems. REW offers upgrades to rotary car dumpers, conveyors, bunker management, ash handling, water treatment, plant controls, dust collection, and more. They provide engineering, design, supply, programming, and installation of programmable logic controllers, motors, cameras, operator cabs, cable systems, and hydraulics for coal yards. REW aims to improve coal handling through redundant communication networks, remote control, equipment upgrades, and monitoring systems. They have successfully completed projects for many major power companies.

1. Coal Handling
Systems

2. Coal Handling System Upgrades

3. REW has Years of Experience
Designing and Installing Systems
 Rotary Car Dumpers, Stacker/Reclaimers, Grab Bucket
Unloaders
 Coal Conveying Systems
 Bunker Management
 Fly Ash, Bottom Ash, Ash Silos, Dewatering
 Water Treatment & Demineralizer Retrofits
 Remote Control Operation & Radio/Telemetry Equipment
 Plant Wide Control Networking with Redundant Paths
 Video Monitoring
 Cement Mixing
 Hydraulic Power Units
 Weighing and Scales
 Steel, Titanium, & Aluminum Manufacturing
 Boiler Controls
 Bag House and Dust Collection
 Waste Water Treatment

4. We can provide Engineering, Design and Supply
for PLC Systems
both large
and small

5. Motors, Gearboxes & Drives

6. Camera Systems

7. Operator Cabs

8. Cable Reels, Loops & Festoons

9. HMI Programming

10. Example of a Coal Yard HMI Screen

11. Hydraulics
Car Clamps, Luffing Systems, Train Movers,
Wheel Locks

12. Coal Handling Improvements Offered by REW
 Redundant Communication between equipment using Radio
and Fiber Optic Networks
 Remote Control of Locomotives or Stacker Reclaimers
 Upgrading older PLC’s or Relay Panels
 Replacing obsolete drives
 Gearboxes can replace chain or hydraulic drives
 HMI’s designed to operate and monitor processes
 Video Systems used to spot trains or monitor chute height
 Tripper Cable Reels and Bunker Management

13. Example of a Tripper
Cable Reel…
…and 3 different solutions to
moving Flop Gates.

14. Richmond Engineering Works Has Solutions In Place
Throughout the Power Industry
• TVA
• Entergy
• AEP
• Otter Tail Power
• Xcel Energy
• Midwest Energy Resources
• Midwest Generation
• MidAmerican Energy
• First Energy
• Dairyland Power
• Western Farmers Cooperative Power
• Louisville Gas & Electric
• Alliant Energy
• Cinergy
A Partial List of Our Satisfied Customers: