Sulfur Plant Services
Oxygen Enrichment Process
Principal Technology's team of engineers and designers have accumulated decades of experience designing, building, and supporting the entire Sulfur Block operations for midstream and downstream processors and refiners as well as supporting new technologies to address sulfur treating in the renewable energy market for bio-diesel, landfill gas, and bio-digestion processes.
From upstream treating processes including Amine Contactors, Amine Regeneration, and Sour Water Strippers to treating hydrogen sulfide bearing vent streams, small and "micro" capacity modified-Claus sulfur recovery units, and large multi-train stick-build traditional SRUs. Our portfolio includes everything from scavenger-based scrubbers and traditional modified-Claus and Tail Gas Units to specialized processes including selective oxidization, sub-dewpoint - Cold Bed Adsorption (CBA) units, sulfur Degassing, storage-handling, and solidification.
PTI's team can support your sulfur operations from Treatment to Truck.
Oxygen Enrichment and Oxygen Injection has long been used to displace nitrogen in combustion air and increase unit capacity. Replacing nitrogen in combustion air gas can result in throughput increases of 25% to 100%. The challenge is safely handling the oxygen stream, controlling the oxygen and air mixture or injection, and designing equipment to safely handle higher temperatures. Our team has the experience to provide the complete design solution for using oxygen to increase the capacity of your unit including metallurgy selection, oxygen safety and control equipment, and thermal and catalytic equipment design modifications.