Method for converting thermal energy into mechanical work

摘要

The invention relates to a method for converting the energy into mechanical work, whereby a first (4) and a second means (9) for storing thermal energy are alternately connected into a turbine branch (T). In order to increase the efficiency of this method, the invention provides that a compressed oxidizing gas (11) is cooled to a second temperature T2 before passing through the first means (4) for storing thermal energy, and the oxidizing gas is then increased, in one step, to a third temperature T3 when passing through the first means (4) for storing thermal energy.