Mathematical modeling of component distribution during hydration
UDC
538.91:548.562EDN
UVJOBWDOI:
10.31429/vestnik-22-4-56-61Abstract
A mathematical description of the process of component distribution during hydrate formation is presented, according to which a multicomponent medium is in a two-phase state – liquid in the hydrate and gaseous in the initial system. The kinetics of phase transformations during the formation of hydrates is taken into account, when the hydrate is fully formed (the system is in the limiting equilibrium state), the hydrate grows (the system is in an unequilibrium state), and when the hydrate is formed with negligible rates. The presented mathematical description allows us to determine the amount of substance absorbed by the hydrate and its component composition from the initial multicomponent mixture during the hydrate formation process, when the system is in an unbalanced state (ℵ ≠ 1), as well as in the final balanced state (ℵ = 1), which corresponds to the end of this process.
Keywords:
hydrate, hydration, component, equilibrium, phase transformationsReferences
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Copyright (c) 2025 Шостак Н.А., Бунякин А.В.
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