| 摘要 |
The invention relates to a method for treating a hydrocarbon-rich gas mixture (1) containing mercury and acid gases, said gas mixture being natural gas in particular, wherein the gas mixture is subjected to an adsorptive mercury removal (A) and a downstream acid-gas scrubbing (T). According to the invention, before the gas mixture to be treated is fed to the adsorptive mercury removal (A), the gas mixture (1, 2) to be treated is heated (E) at least to such an extent that the gas mixture does not fall below the water dew point in the adsorptive mercury removal (A) and does not fall below the hydrocarbon dew point in the acid-gas scrubbing (T). |
