Tulsa Refinery – Sludge and Waste Handling System

Improved Refinery Waste Transport with Durable Conveyor Systems

Location: Tulsa, Oklahoma

The Tulsa Refinery required a reliable method for handling sludge and waste by-products in a high-demand industrial environment. Serpentix conveyors were installed to transport materials across inclines and tight spaces with continuous, dependable flow. The solution improved safety, reduced manual waste handling, and ensured long-term durability under rigorous refinery conditions.

Challenges

EPA-mandated cleanup of 18M-gallon storm water basin filled with 16M gallons of oily sludge
Sludge fires and uncontrolled runoff into Arkansas River
Old 1940s-era centrifuge system couldn’t process sludge volume or viscosity
Needed to recover usable oil and prevent future environmental risk

Serpentix Solutions

Conveyor handled sludge from two Arus Andritz belt presses, making 35° helical climb and 90° turn over 23’ elevation

Delivered sludge to conventional trough conveyor → truck loadout → onsite land farm

Chosen for flexible pathing between filter presses and elevated discharge structure

Supported continuous flow of sludge without transfer points or layout expansion

Results

Estimated recovery of 50,000 barrels of crude oil

Converted aging sludge treatment into new permanent dewatering facility

Basin redesign with synthetic liners and baffles to prevent future overflow

Project transformed refinery’s environmental footprint and public image

Positioned Sun’s Tulsa site as a “showplace” for compliance and waste repurposing

Case Study: Sun Refining & Marketing Company

Industry: Oil Refining / Environmental Remediation

Location: Tulsa, Oklahoma 

System Used: 85’ Serpentix Continuous Path Conveyor 

Application: Transporting dewatered oily sludge from filter presses to truck loadout during basin cleanup and oil recovery

Challenges

EPA-mandated cleanup of 18M-gallon storm water basin filled with 16M gallons of oily sludge

Sludge fires and uncontrolled runoff into Arkansas River

Old 1940s-era centrifuge system couldn’t process sludge volume or viscosity

Needed to recover usable oil and prevent future environmental risk

Serpentix Solutions

Conveyor handled sludge from two Arus Andritz belt presses, making 35° helical climb and 90° turn over 23’ elevation

Delivered sludge to conventional trough conveyor → truck loadout → onsite land farm

Chosen for flexible pathing between filter presses and elevated discharge structure

Supported continuous flow of sludge without transfer points or layout expansion

Results

Estimated recovery of 50,000 barrels of crude oil

Converted aging sludge treatment into new permanent dewatering facility

Basin redesign with synthetic liners and baffles to prevent future overflow

Project transformed refinery’s environmental footprint and public image

Positioned Sun’s Tulsa site as a “showplace” for compliance and waste repurposing

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