- 相关推荐
Laboratory Investigation of Zinc Recovery from EAF Dust by Bath Smelting Reduction
Bath smelting reduction for recovering zinc from EAF (Electric Arc Furnace) dust has been investigated in the laboratory. A degree of zinc volatilization of more than 99% was obtained from the process. Temperature has a clear influence on the reduction rate of ZnO in slag. The reduction rate of (ZnO) by [C] is the first order with respectto the content of ZnO in the slag. The apparent activation energy of the (ZnO) reduction reaction is 312kJ/mol at 1300??500℃.
作 者： Weiqing Chen Tarek El Gammal 作者单位： Weiqing Chen(Metallurgy School, University of Science & Technology Beijing, Beijing 100083, China)Tarek El Gammal(Institute for Ferrous Metallurgy, Aachen University of Technology, Germany)
刊 名： 北京科技大学学报（英文版） EI SCI 英文刊名： JOURNAL OF UNIVERSITY OF SCIENCE AND TECHNOLOGY BEIJING 年，卷(期)： 2000 7(1) 分类号： O6 关键词： EAF dust ZnO smelting reduction reduction rate【Laboratory Investigation of Zinc Rec】相关文章：
Investigation of Formation Process of the Chrome-free Passivation Film of Electrodeposited Zinc04-27
STUDY OF THE INFLUENCE OF pH ON THE ELECTROCRYSTALLIZATION OF ZINC04-29
Asymmetric Alkynylation of Aldehydes Catalyzed by Bifunctional Zinc(salen) Complex04-28
Direct evidence of transformation from smectite to palygorskite:TEM investigation04-29
Experimental Investigation on Performance of Pulse Detonation Rocket Engine Model04-27
Accumulation of heavy metals in four grasses grown on lead and zinc mine tailings04-25
Investigation of the Aerodynamic Character in Turbine Cascades with Aft-loaded Profile04-26