MAXCEL® SD-A

Spherical Claus SRU catalyst tailored for optimum H2S conversion and recovery in sub-dew point applications. High surface area and high macroporosity result in improved performance and longer catalyst life.

Typical Applications

Sub-dew point sulfur recovery units, such as CBA, MCRC, or Sulfreen

Benefits at a glance

Spherical Claus SRU catalyst tailored for optimum H2S conversion and recovery
in sub-dewpoint applications. High surface area and high macroporosity result
in improved performance and longer catalyst life.

Product Details & Documents

Further Information

Storage:

The material is stored in its original containers/packaging in a dry, covered location protected
from the ambient environment
• The material is protected from direct exposure to sunlight and rain (prolonged exposure to
direct sunlight may degrade the packaging)
• The material is not subjected to temperatures exceeding 450°F/230°C while in storage
• The material is stored elevated off the ground to ensure that there is no exposure to liquid
water
• Once the material is loaded into the vessel, a thorough nitrogen purge is recommended to
remove excessive free moisture
• Desiccant products intended for regenerative service will require a complete thermal
regeneration cycle (in TSA service) or several pressure swing cycles (in PSA service) before full
activity is restored

Packaging:

2,000 lbs (907.2 kg) supersacks
steel drums available

Shelf life:

5 years in original packaging stored in a dry, covered location

Markets & Applications