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ART introduced the StART Catalyst System in 2002 as a way for refiners to extend the cycle length of their naphtha treaters while at the same time facing increased incidence of Si contamination. This technology combines a state of the art silica guard material, AT724G, along with the active HDS and HDN catalyst AT535. The StART technology has been widely accepted in the industry for the combination of high Si capacity and high activity in naphtha service.
AT 734G-A Combined Silica and Arsenic Guard Catalyst
StART Catalyst System Success Story
Feed Contaminants in Hydroprocessing Units