Method for drying a pumpable mixture, comprising of: - providing a drying device comprising: - a supply holder for holding the mixture; - a drivable endless carrier extending with an outer end into the supply holder during use, wherein drying medium flows during use through or along the mixture carried along by the carrier; and - heating means that are provided in the supply holder for heating the mixture in the supply holder and/or heating means are provided for heating the ingoing mixture into the supply holder, the drying device further comprising an energy supply system for supplying energy to the drying medium and the heating means; - supplying and discharging the mixture to and from the supply holder; - realizing an under pressure on the inner side of the carrier with ventilation means; - drying the mixture; wherein the mixture is heated in the supply holder of the drying device with heating means, and wherein an energy supply system supplies energy to drying medium with a humidity of 5 to 10% and the heating means; and - distributing energy over the drying medium and the heating means with a distributor, wherein the temperature of the mixture in the supply holder is remained at a constant temperature at about 30 to 70°C, wherein the energy distributor is configured for distributing 30 to 40% of the available energy to the heating means and 60 to 70% to heat the drying medium. - providing a drying device comprising: - a supply holder for holding the mixture; - a drivable endless carrier extending with an outer end into the supply holder during use, wherein drying medium flows during use through or along the mixture carried along by the carrier; and - heating means that are provided in the supply holder for heating the mixture in the supply holder and/or heating means are provided for heating the ingoing mixture into the supply holder, the drying device further comprising an energy supply system for supplying energy to the drying medium and the heating means; - a supply holder for holding the mixture; - a drivable endless carrier extending with an outer end into the supply holder during use, wherein drying medium flows during use through or along the mixture carried along by the carrier; and - heating means that are provided in the supply holder for heating the mixture in the supply holder and/or heating means are provided for heating the ingoing mixture into the supply holder, the drying device further comprising an energy supply system for supplying energy to the drying medium and the heating means; - supplying and discharging the mixture to and from the supply holder; - realizing an under pressure on the inner side of the carrier with ventilation means; - drying the mixture; wherein the mixture is heated in the supply holder of the drying device with heating means, and wherein an energy supply system supplies energy to drying medium with a humidity of 5 to 10% and the heating means; and - distributing energy over the drying medium and the heating means with a distributor, wherein the temperature of the mixture in the supply holder is remained at a constant temperature at about 30 to 70°C, wherein the energy distributor is configured for distributing 30 to 40% of the available energy to the heating means and 60 to 70% to heat the drying medium.