FIELD: technological processes.
SUBSTANCE: invention relates to technological processes for producing inert gases and can be used to produce concentrate of xenon and krypton from natural gas, including associated petroleum gas and coal gas. Method is implemented by supplying natural gas and dispersed water into the reactor simultaneously, where thermobaric conditions are created to form a concentrate of gas hydrates of ethane, propane, isobutane and krypton. Further, they are decomposed to form a concentrate of xenon and krypton, wherein the pressure thermobaric conditions are in range of 0.1–20 MPa, and the temperature ranges from -10 to +20 °C (from 263 to -293 K). Besides, dispersed water in solid phase is supplied to reactor from above, forming counter flows of dispersed water and natural gas, or tangentially.
EFFECT: technical result consists in improvement of output of target product – concentrate of xenon and krypton.
3 cl, 4 dwg, 2 ex
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