Catalyst is at the heart of all sulphuric acid plants and plays a critical role
in plant performance. This article provides an overview of the specific design
features of two new types of MECS┬« sulphuric acid catalyst developed by DuPont Clean Technologies (DuPont), XLP-310 and SuperGEARÔäó, and explains how these more advanced catalyst types can be applied to reduce emissions or increase the capacity of a sulphuric acid plant.