The paper introduces the application of the exhausted steam recovery technology in the Thermal Power Plant of Baotou Steel and the economic benefits.

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 paper also defined the life cycle and its stages of automotive product and analyzed the material components of automotive so as to establish the model of automotive recycling in China At last, a hierarchy model is presented for the automotive reoycling, as well as the recycling strategy,which is suitable for current situation of automotive recycling in China.

Recovering Waste Steam and Automatic Eject Air system in Deaerators;