How to choose a sulfur recovery process
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Current sulfur recovery processes with a sulfur recovery rate of 99–99.2% include MCRC, CBA, SUPERCLAUS, and CLISUFLE-SDP; let’s discuss them from the perspectives of energy savings, investment costs, and operational simplicity.
From an investment perspective, it’s better to choose domestic options. :Lol, the technologies are more or less the same; it’s just the names and selling points that differ.
Our plant uses the MDEA method for desulfurization
The reduction and regeneration process has high costs but high yields; the ultra-optimal Claus process has low costs, yet the total sulfur content is relatively high.
If one cannot afford failure, the most mature technique should be used.
A reasonable choice still needs to be made by taking into account various factors such as investment costs, operating costs, the quality of the sulfur recovered, and exhaust emissions.