Sulfur recovery catalyst
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The company plans to replace the sulfur recovery catalyst. What are the detailed specifications required for this catalyst? What are the things to note when issuing a tender? Urgent
This post was last edited by ylb913 on 2016-4-12 at 10:39. Service life is the most important factor; followed by whether antioxidant properties are needed, whether a titanium-based material should be used, and so on
I think you can reach out to a few companies for discussions and you’ll find out. By the way, were you using imported products or domestic ones before?
First of all, you need to ensure that the conversion rate requirements for your process as well as the hydrolysis rate requirements for hydroxysulfur are met. Then there’s the service life; sometimes the term continuous operating time is used as well – there’s not much difference. The pressure drop, generally, should not exceed 3 kPa in the later stages; however, this requirement is practically meaningless since it’s difficult to monitor the pressure in the Claus process. Some basic physical and chemical properties, such as specific surface area, strength, bulk density, Al2O3 content, loss on ignition, and so on