Aqaba Project

Aqaba Project services included mechanical redesign, full system control design, and commissioning with fully automated stacking and reclaiming equipment.

Stacking System

• 6 plant conveyors, 900 TPH
• 7 feeder conveyors, 4 truck dump hoppers
• 2 diverters, 3 Silo, 3 dust systems
• 3 mobile stackers w/ 2 conveyors and hydraulic boom control

Reclaiming System

• 11 plant conveyors, 1000 TPH
• 8 diverters, 1 screen, 9 dust systems
• 7 remote plant conveyors w/ 4 diverters, 2 shiploaders
• 2 mobile reclaimers w/ 3 chains and 3 2-speed winch motors

Drives

• Direct start with fluid coupling
• Resistor step start (Auto-stepping) MV motor
• Variable speed hydraulic feeder motors
• DC Drives (ABB DCS800) Stackers and Reclaimers
• Electro-mechanical brakes

Controls

• 3 ABB DCS Processor (AC800M) Stacker Control w/ hot backup
• 2 ABB DCS Processor (AC800M) Reclaimer Control w/ hot backup
• 3 ABB DCS Processor (AC800M) Plant Control w/ hot backup
• 2 ABB DCS Servers
• 3 SCADA Operator station, 1 engineering station, 2 control rooms
• 3 Operator interface (ABB Process Panel)
• Multiple networks (Ethernet, ProfiBus, ModuleBus)
• Fault tolerant fiber optic network (Ethernet, ProfiBus)