STUDY OF THE FORMATION OF DEGRADATION PRODUCTS IN AMINE SOLUTIONS OF NATURAL GAS PURIFICATION
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Abstract
Currently, a significant amount of produced gas (natural and associated petroleum) contains acidic components – hydrogen sulfide and carbon dioxide. The content of these substances in gases from different deposits varies widely from fractions to tens of percent. Hydrogen sulfide is a toxic substance, its maximum amount in the gas supplied to the main pipelines is regulated. Hydrogen sulfide, as well as carbon dioxide, forms acids in the presence of water, which cause chemical and electro chemical corrosion of metals. Under certain conditions, hydrogen sulfide is the cause of sulfide cracking of metals. The presence of a significant amount of carbon dioxide in the gas reduces its heat of combustion, which is also regulated.
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