Water Solution Mining Process
After careful review of the mine’s process system, PSE provided engineering for a major plant upgrade and assisted in a successful commissioning. For the upgrade, PSE converted an existing longwall water waste stream into a trona solution mining process stream. The work included the design of two new process buildings, MCC control systems, several high capacity storage tanks, piping and power distribution.
Services Provided:
PROCESS ENGINEERING:
Process oversight
Material balances
Revisions and improvements to existing process
Controls Design:
MCC programming
MECHANICAL ENGINEERING:
Pipe sizing and rerouting
Pump and valve sizing
Equipment placement and sizing
STRUCTURAL ENGINEERING:
Design of two new process buildings
Pipe rack analysis and design
Caisson-type building foundations
Mitigation of highly expansive and corrosive soils
ELECTRICAL ENGINEERING:
Selection of instrumentation and control valves
Power distribution re-design
Lighting design
Motor control system (MCC) design
PROJECT MANAGEMENT:
Managed scope, schedule and budget
Handled all document control
CONSTRUCTION PHASE:
Project management support
Startup and commissioning