Development of the complex absorber of hydrogen sulphide (AHS) and carbon dioxide from oil and gas environments

The most important document was approved by governmental decree of Russian Federation from the 27th of Februrary 2008 - regulation “About requirements to car and plane gazoline, fuel oil and marine fuel for jet engines, and residual oil” [1]. It toughen the requirements for different combustible types and for containing there any components, influence negatively on environment pollution [2].
Materials and methods
Rules and regulations. Effectiveness of developed AHS was defined by chromatographic procedure according to GOST 50802-95 at “Kristall-5000.2”.
Results
Checking the obtained results testified that it was succeeding to find hydrogen disulphide absorbent composition with high efficiency and recovered using affordable raw components.
Сonclusions
Range of absorbent components was studied to finding a way how to neutralize hydrogendisulphide in oil and stratum water. It is shown that more effective has Delta NS-4, containing methyldiethanolamine water solution, carbamide-formaldehyde concentrate CFC-85 and N-methylpyrrolidone. There are signed 3 contracts with “Rosneft” branch companies for pilot-runs of developed AHS.