Sulfur Recovery
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Confidential — image available upon requestRCAT®-9007
Direct Oxidation Catalyst
Next-generation direct oxidation catalyst for selective oxidation of H₂S to elemental sulfur, a 1:1 replacement for existing selective oxidation catalysts with no process modification required.
- Application
- Sulfur Recovery
Specifications
Technical Data
Typical values for key technical parameters.
| Application | Direct (selective) oxidation of H₂S to elemental sulfur |
| Drop-in compatibility | 1:1 replacement for existing selective oxidation catalysts |
| Process modification | None required |
| Full specifications | Composition, bulk density, operating temperature and form available on request |
Application
Installed in the direct oxidation reactor of sulfur recovery units to selectively oxidize remaining H₂S to elemental sulfur after the Claus converter stages.
Key product capabilities and benefits
- 1:1 replacement: load into the existing reactor with no process modification
- Proven in commercial service: sulfur selectivity improved from 81.9% to 94.3% over 2.5 years at a European refinery
- On-site activation support from Envitrack specialists
Request a Product Data Sheet
Contact our technical team for all available product specifications and supporting documentation.
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We’ll get back to you with our most recent technical documentation via email.
FAQ
Frequently Asked Questions
Does RCAT®-9007 require any process modification?
No. It is a 1:1 replacement for existing selective oxidation catalysts and loads into the existing reactor.
How was performance verified?
By independent gas chromatography at start-up and again after 2.5+ years of operation at a European refinery. Selectivity rose from 81.9% to 94.3%.
Are other sizes available?
Yes. Wherever a size is listed with an asterisk, other particle sizes are available on request. Tell us your bed geometry and pressure-drop limits and we will recommend a size.
Can we get a full technical data sheet?
Yes. Request the TDS using the form on this page and our technical team will send the current edition by email.
Can we test before committing to a full charge?
For several ranges Envitrack supplies samples and facilitates pilot testing under your plant conditions. Ask us about sample testing for this product.
Who supports installation and start-up?
The same technical people who develop the catalysts. Start-up support, characterization, performance testing and troubleshooting are delivered on site by Envitrack specialists.
Case Study
Customer Results
Let’s Discuss Your Catalyst Application
Tell us about your process and current catalyst setup. Our technical team can recommend the right catalyst and support testing to make sure it’s the right fit for your process.