FIELD: gas industry.
SUBSTANCE: according to one aspect of present invention disclosed are methods of carbon dioxide (CO2) condensation from flow of CO2. Method involves (i) CO2 flow compression and cooling with formation of partially cooled flow of CO2, wherein partially cooled flow of CO2 is cooled to first temperature. Method involves (ii) cooling of partially cooled CO2 flow to second temperature by magnetocaloric cooling with formation of cooled CO2 flow. Method further includes (iii) condensation of at least part of CO2 in cooled flow of CO2 with formation of condensed flow of CO2. Disclosed also carbon dioxide (CO2) condensation systems from CO2 flow.
EFFECT: higher efficiency of CO2 condensation process.
20 cl, 10 dwg
Authors
Dates
2017-01-10—Published
2012-09-28—Filed