Verfahren zur Kondensationspartikelvergrößerung und Kondensationspartikelvergrößerer

In order to avoid liquid operating fluid in a condensation particle enlarger (1), it is provided that a specific carrier aerosol volume (VTS) with a carrier aerosol temperature (TTS) is mixed with a working medium vapor volume (VBD) made of pure operating medium vapor with a predetermined operating medium vapor temperature (TBD) to form the gas mixture, so that the in The amount of material contained in the gas mixture (nBD) of operating fluid in a condensation unit (7) with a predetermined condensation volume (VK) and at the predetermined condensation temperature (TK) results in a predetermined saturation (S) of the carrier aerosol with operating fluid.