Location: Wynnewood, Oklahoma
Status: Completed and Successfully Commissioned
Capacity: 7,500 BPD (Barrels Per Day)
JEPCO served as the EPC partner for the design, procurement and construction of a new feed pretreatment unit at CVR Energy’s Wynnewood Refinery.
The new unit processes up to 7,500 barrels per day of renewable feedstocks—including vegetable oils and other bio-based materials—delivering treated feed to the Renewable Diesel Unit (RDU). The addition significantly boosts the ability to produce clean fuels and meet evolving environmental standards.
JEPCO’s Role
Engineering Services:
- Full 3D design modeling
- Process, Civil, structural, mechanical, and piping engineering
- Fire Suppression System Design
- Pipe stress analysis
- Electrical, controls, and instrumentation design
Procurement & Construction Management:
- Material Procurement, expediting, transportation and logistics
- Module and piping fabrication QC
- Daily on-site coordination and contractor oversight management
- Safety management and compliance
- Quality assurance and testing
- Critical lifts and system installations
- Start-up and commissioning support
Key Project Features
- Modular design for faster construction and deployment
- Renewable feed storage tank
- Custom pipe racks and underground piping
- New Operator control room and shelter
- Cooling tower integration with chemical management system
- Utility building and stormwater lift station
- New state of the art wastewater effluent treatment facilities
- Upgraded drainage systems and site paving
This project highlights JEPCO’s turnkey capabilities in renewable energy infrastructure. From concept to commissioning, we delivered a seamless and successful solution—positioning our clients at the forefront of sustainable fuel production.






