Porocel technical services can assist in applying regenerated or Excel® rejuvenated catalysts to meet the customer specific unit performance objectives taking into account:


  • Feed properties
  • Hydrogen availability
  • Temperature constraints
  • Hydrogen partial pressure
  • Product targets



Porocel technical services can design a full reactor load from top grading (CatGuard®) and bed support (Durocel-222) materials through the main catalyst bed.



Porocel technical services offer HPC unit monitoring for a Full Reactor Loading (FRL) during cycle, such as:


  • Feed/product review
  • Operating conditions
  • Deactivation analysis
  • End of cylce predictions 








Porocel technical services can assist in troubleshooting unique challenges encountered during your cycle:

  •  Assist in identifying and minimizing maldistribution
  •  Investigate product quality deficiencies
  • Estimate the impact of feed and operational changes to cycle length


Porocel provides our customers with a wide range of services, including:

  •  Loading and start-up advice
  • Catalyst regeneration and Excel® rejuvenation
  • Catalyst presulfurization (actiCAT® and actiCAT Shield®)
  • Catalyst selection and testing
  • Unit monitoring
  • Troubleshooting




Contact us for More Information

As of November 3, 2020 Porocel is part of Evonik.
  • Evonik successfully completes acquisition of Porocel
  • All Porocel's products and services will be integrated into the Evonik Catalysts portfolio
  • Porocel sales channels will remain in place for the time being

Evonik is one of the world leaders in specialty chemicals. The company is active in more than 100 countries around the world. Evonik goes far beyond chemistry to create innovative, profitable and sustainable solutions for customers. More than 32,000 employees work together for a common purpose: We want to improve life today and tomorrow.