How to reduce the carbon dioxide content in sulfur recovery acid gas
Thread Content
How to reduce the carbon dioxide content in sulfur recovery acid gas? Recently, the levels of carbon dioxide emitted during our secondary conversion processes have been 2.71, 2.21, and 2.52 respectively – these relatively high values have an impact on the subsequent system. I would be very grateful if some expert could provide guidance! !
Isn’t the carbon dioxide level quite low? How much is there in the acidic gas?
It seems like the sulfur dioxide level is too high; under normal conditions, carbon dioxide should be in the tens of percent range.
Carbon dioxide levels can sometimes reach 3 points or more. If the amine solution absorbs a large amount of carbon dioxide, and it then comes into contact with hydrogen sulfide, will the lean solution turn black? Prone to aging
The carbon dioxide level in the exhaust gas at the top of the absorber here is still around 3, and the solvent hasn’t turned black either!
Isn’t this CO2 concentration quite high? If possible, please provide the components and percentages of the raw acid gas and those from the second outlet; this may help everyone arrive at more accurate analysis results.