Acid gas analysis data

Do you mean the acidic gas in that area? Specifically, the device

Generally, it is done to determine the components, by checking the pentane content

For solvent regeneration units, we employ combined solvent regeneration here, where multiple units share the same solvent regeneration system

Regarding the acidic gas from the amine solution regeneration unit, we have a solvent regeneration system with a capacity of 100 t/h, but the acidic gas at the top of the tower is sent directly to the sulfur production unit without any sampling being done. I heard that they conduct sample analysis there to determine components and H2S purity, as it is after all used in the production of sulfur; I’m not too familiar with the other details

Generally, the contents of hydrogen sulfide, carbon dioxide, and hydrocarbon compounds are measured; these three components constitute the main constituents of the acidic gas produced during the regeneration of amine solutions. As for the acidic gas obtained from the pressurized regeneration of acidic water in a single tower, its main components are hydrogen sulfide, ammonia, and water vapor. Typically, sulfur plants carry out analytical monitoring of hydrogen sulfide, carbon dioxide, ammonia, and especially hydrocarbon content. The same analysis is required for the regeneration of acidic gases using normal solvents, with a particular focus on ensuring that the hydrocarbon content does not exceed the specified limits. Pay attention to the levels of carbon dioxide and hydrogen sulfide to detect issues upstream in a timely manner. Sulfur processing units are quite complex, especially given the strict environmental regulations in place nowadays; such units need to be managed as first-class production facilities.