When Marathon’s safety management team prioritized a gaseous chlorine elimination project at its refinery in Canton, Ohio, SSOE proved integral to improving safety efforts at the plant. Having successfully completed previous petroleum refinery work for the client, SSOE applied its expertise in chemical and process engineering to execute the project.
As part of the scope, SSOE oversaw design of the transition away from using liquid chlorine to chlorinate two cooling towers. The new design used sodium chlorite, bleach, and sulfuric acid to create chlorine dioxide needed to kill bacteria in the cooling towers.
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With an outdated and unreliable catalyst addition system in place, Marathon found it was losing the ability to keep process yields at optimal levels because they were unable to add catalyst when necessary. SSOE was secured to implement the change Marathon needed to improve conversion of its heavier feedstocks into gasoline and lighter fractions.
Consistently ranked as a top industrial process and chemical design firm, SSOE applied its experience in petroleum refinery processes to provide recommendations for installation of the third-party addition system.
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