Detection method for hydrogen sulfide in lean amine solution during solvent regeneration (or what is the detection limit for sulfides?)
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Dear experts, may I ask what methods are used for the analytical testing of the hydrogen sulfide content in the amine-poor liquid from the solvent regeneration unit? What are the results? If it is to detect sulfides, what are then the results and parameters? Are there any relevant standards and specifications that can be referred to? :handshake
This post was last edited by qqgd on 2024-7-18 09:54. For accurate detection, potentiometric titration using a silver standard solution or iodometry is generally employed. The process is a bit cumbersome, but the test results are accurate and reliable.