Key words:oil, hydrogen sulfide, neutralizing chemical agent, concentration, stripping.
Influence of various factors on efficiency of hydrogen sulfide removal using amino formaldehyde-based compositions has been studied. It has been found that the main contributors to efficiency of the process are specific consumption of the chemical agent and the method of feeding and mixing thereof with the oil stream. Increased oil stream temperature facilitates the process, while overall duration of the process determines largely the final concentration of hydrogen sulfide in stock-tank oil.
References
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