Thermodynamic rationale of low-temperature distillation of natural gas with мethane for LNG production
The article describes the main methods of separation of associated and natural gases into the individual components. Basic ways of implementing low-tempera-ture distillation process with various ways of supplying cold. The article shows the algorithm for choosing the optimal thermobaric parameters for column of demethanization gas. Were found the optimum parameters of the process gas demethanization Kruzenshternskoye field.