Sulfatreat Phase 3 Engineering & Procurement



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Keystone provided engineering, design, and construction support for a significant process upgrade at the refinery. The multi-discipline project added new SulfaTreat technology designed to remove Hydrogen Sulfide (H2S) from the continuous flare system. A highly accelerated schedule was vital to meet newly issued federal regulations from the Environmental Protection Agency (EPA). The arduous 15-week project schedule showcased one of Keystone’s greatest strengths– the ability to be responsive and rapidly assemble an elite project team.

Keystone provided procurement support in addition to civil/structural, process/mechanical, electrical, instrumentation, and controls/automation engineering. The highly experienced team was able to engineer innovative solutions to save time and keep the project on schedule. The owner and the construction contractor commended Keystone for producing all deliverables on-time or early and doing so with a remarkably high level of quality.

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