New technologies for sulfur recovery
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Now, following the low-temperature methanol washing step in the gasification process, there are an increasing number of options available for sulfur recovery: the Claus process, the WSA process, as well as processes combined with boiler flue gas desulfurization. It’s hard to determine which of these represents the most advanced level of technology. Please share your thoughts; thank you
I believe Klaus technology is superior: it is mature, features automated control, produces sulfur of high quality, and offers high recovery efficiency.
I believe the Super Klaus technology is superior: it is mature, produces sulfur of high quality, features high recovery efficiency, and results in low environmental pollution with emissions that meet regulatory standards.
WSA, Topso process – directly produces 98 acid