DEV-SRC H03 is a titania-promoted alumina catalyst engineered for enhanced performance in sulphur recovery units. By combining the high-surface-area alumina support with titania promotion, this catalyst delivers superior COS and CS₂ hydrolysis, higher sulphation resistance, and improved overall conversion efficiency. Designed for demanding SRU conditions, DEV-SRC H03 provides reliable and extended operational performance, ensuring stable sulphur recovery and optimized plant economics.

  • Enhanced hydrolysis of COS and CS₂
  • Superior poisoning resistance for longer catalyst life
  • Optimized pore structure for better reactant accessibility

  • Engineered for enhanced conversion efficiency under high H₂S loads

the process

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Enhanced Hydrolysis Capacity

The titania promotion in DEV SRC-H03 increases the catalyst’s ability to hydrolyse COS and CS₂, enabling more complete conversion of these refractory compounds. This improvement reduces carryover to downstream units and contributes directly to higher overall sulphur recovery, particularly under challenging feed conditions.

Sulphation Resistance

DEV-SRC H03 combines excellent sulphation resistance with structural durability, maintaining activity and pore integrity over extended operating cycles. This reduces catalyst change-outs, minimizes operational interruptions, and ensures longer, more consistent performance.

Flexible Application

DEV SRC-H03 can be used as a top-layer protection to mitigate sulphation on downstream alumina catalyst, extending their life. It can also be used independently for partial or entire bed to achieve higher overall performance. This versatility allows flexible deployment across different SRU designs and process requirements.

Cost-Effective Performance

DEV-SRC H03 provides a balance of higher activity and durability at a slightly higher cost than standard alumina catalysts, while remaining significantly more economical than high-titania alternatives. This ensures a cost-efficient solution without compromising on performance or longevity.

Advantages

  • Higher sulphur recovery efficiency
  • Longer catalyst life or Higher throughput
  • Optimum cost-effective solution

Technical Specifications

Composition Titania Promoted Alumina
Shape Spheres
Sizes 4 – 6 mm (Customisable ranges)
Workstation Setup

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