Experimental research on the performance of the low temperature exhaust steam reclamation device

The injection performance and resistance performance of the low-temperature exhaust steam reclamation device were experimentally studied, for different inlet and outlet working substance parameters and different distances between the throat and spout. The results indicated the injection coefficient decreased and the resistance coefficient increased as the inlet water pressure and temperature increased respectively. As the inlet steam pressure increased, the injection coefficient increased and the resistance coefficient decreased. The increase of outlet water pressure had no impact on the injection coefficient. The injection coefficient increased as the distances between the throat and spout increased in the range of experimental conditions. These experiment conclusions are beneficial to the developments and applications of the technology with the low-temperature exhaust steam reclamation.