Suspension Hydrogen Reduction of Iron Oxide Concentrates

Sohn, H. Y.

University of Utah, 135 S 1460 E, Salt Lake City, UT

关键词: Sulfur;    Ironmaking, Iron Oxide, Suspension Reduction;    Suspensions;    Metal Industry;    Reduction;   

DOI  :  10.2172/929441
RP-ID  :  None
RP-ID  :  FC36-97ID13554
RP-ID  :  929441

美国|英语

来源: UNT Digital Library

【 摘 要 】

The objective of the project is to develop a new ironmaking technology based on hydrogen and fine iron oxide concentrates in a suspension reduction process. The ultimate objective of the new technology is to replace the blast furnace and to drastically reduce CO2 emissions in the steel industry. The goals of this phase of development are; the performance of detailed material and energy balances, thermochemical and equilibrium calculations for sulfur and phosphorus impurities, the determination of the complete kinetics of hydrogen reduction and bench-scale testing of the suspension reduction process using a large laboratory flash reactor.