摘要 |
The method involves coupling a fluid supplying and return line with a process circuit (4) by a heat exchanger (22), and pumping fluid through a primary flow line (26) and a primary return line (28) by a primary pump (30) of a primary system (6). The temperature difference of the primary fluid between the fluid supply line and the primary return line is controlled by the points of the primary pump. An independent claim is also included for a device for controlling a thermodynamic system. |