会议专题

Primary Study on Rational Use of COREX Ezport Gas

The possible utilization area for COREX export gas was studied based on its high content of reducing gas and calorific value features. It can be used as reducing agent for direct reduction, power generation, as fuel and produce chemical products. As analysis show that: (1) COREX export gas with CO2 deprivation treatment can produce high quality sponge iron; (2) although the efficiency of power generation by CCPP is higher, some shortcomings such as high investment, mismatch of efficiency operation time between CCPP and COREX also exist. On the other hand the conventional boiler power generation has some advantages such as low investment and high flexibility. The purpose of using energy synthetically can be reached by substitute COREX export gas and excess heat of sinter and BF granulating slag for blast furnace off gas in boiler power generation; (3) COREX export gas can be used in produce chemical productions meanwhile the problems of some coordination between two kind of process must be solved.

COREX ezport gas direct reduction power generation rational use

ZHOU Ji-liang LI Guo-wei ZHANG Dian-wei LIU Wen-yun SUN Jian

Shougang Research Institute of Technology, Beijing, 100043

国际会议

The 5th International Congress on the Science and Technology of Ironmaking(第五届国际炼铁科技大会 ICSTI09)

上海

英文

1284-1287

2009-10-20(万方平台首次上网日期,不代表论文的发表时间)