​    UNICAT’s broad product line and Trademark Layered-Bed Design Technology has the flexibility to provide optimal purification performance, even in the most severe environments. Severity of service and operating temperature, including trace removal for ultra-purification applications, are taken into consideration.
     Multiple problems can be addressed in a single vessel. For the removal of sulfur, chloride species and other impurities from refining or petrochemical feedstreams, UNICAT’s trademark layered bed design technology matches their diverse line of purification absorbents and catalysts to the specific impurity type, concentration, temperature and other relevant purification conditions.