| 摘要 |
The invention relates to a method for the treatment of natural gas containing carbon dioxide, methane and paraffins, said method comprising: a step of extracting the paraffins from the natural gas in a paraffin-removal column, and a step of separating the carbon dioxide and the methane in a distillation column, the operation of the two columns being provided by means of the thermal coupling of said two columns using a thermal coupling heat exchanger. |
