Zeolites are one of the custom catalysts produced at the site.
Extrudates and pellets are also made here and may be coated with precious metals. The refinery technology reclaims precious metals from used catalysts and metal solutions of platinum and gold are then made to coat new catalysts. The site also has its own water treatment facility. The Engelhard Seneca site will allow up to 42 visitors. Guests will hear a safety presentation and brief overview of site operations.