Abstract: The present invention relates to a method of removing an absorbate from gases or gas mixtures containing absorbate, in which the gas or gas mixture is contacted by a liquid mixture of absorption agent and absorbate or of liquid absorbate-free absorption agent, wherein the absorbate is absorbed at least partially by the liquid mixture of absorption agent and absorbate and is concentrated therein or is absorbed by the liquid absorbate-free absorption agent while forming a liquid mixture of absorption agent and absorbate. It is characteristic in the method in accordance with the present invention that the absorption agent used and the absorbate used have a miscibility gap.