Turbine and electric drag analysis and compariso

ZHANG Qiang
（Energy Centre Oxygen Factory, Baosteel Group Bayi Iron & Steel Co., Ltd., Urumqi 830022, China）

Abstract: With technology development, national industrial structure adjustment, metallurgical enterprises are faced with high energy and power challenges of tension. In order to ease the cost pressures facing businesses, the advantages and disadvantages of 40 000 m3/h oxygen with steam or motor compressor unit drag were analyzed and compared. And by comparing the actual status of current network and the steam, the two drag mode of investment analysis, operational cost analysis, security, economic operation, reliability analysis, the conclusions of certain value engineering guidance were obtained. The results show that it lays the foundation for the further optimization of the large scale equipment.
Key words: steam; turbine; motor; compare; energy saving