CASE 02
Full Sulfur Recovery Catalyst Package for a Gas Processing Plant
Sulfur Recovery
99.5%+
Sulfur Recovery Rate
01
Project Scenario
A large Middle East gas processing plant with high-humidity, high-sulfur feed. The previous imported sulfur recovery catalyst powdered easily, organic sulfur in tail gas exceeded limits, and environmental acceptance failed.
02
Our Solution
Delivered a complete three-catalyst package — Claus main-reaction catalyst, tail gas hydrogenation catalyst, and organic sulfur hydrolysis catalyst — with moisture- and salt-poisoning resistance optimized via CAS materials-modification technology.
03
Project Results
- Comprehensive sulfur recovery raised above 99.5% with COS organic sulfur hydrolysis ≥97%, fully resolving tail gas exceedance
- mechanical strength greatly improved with no powdering or plugging, and start-up stability significantly upgraded.
Global Partnership
Ready to source catalyst solutions for the Middle East?
Backed by Sinopec and CAS resources, we deliver full-category catalyst supply, export compliance, and engineering support.