Laboratory Obtaining of Ferroalloy after Reduction of Oxides from Waste Product and Natural Resource  

作　　者：Petar Petrov Maksim Marinov Rositsa Paunova 

机构地区：[1]Department of Metallurgy and Material Science, University of Chemical Technology and Metallurgy, Sofia 1756, Bulgaria

出　　处：《Journal of Environmental Science and Engineering(B)》2013年第1期15-19,共5页环境科学与工程（B）

摘　　要：The Obrochishte deposit located in the Republic of Bulgaria has considerable reserves of relatively poor carbonate manganese ore. At the same time, in the country there are operative outputs for the production of sulphuric acid where vanadium catalyst is deactivated and discharged, polluting the environment. The utilization of these materials requires their consolidation to proper sizes with regard to the next processing, as the most suitable method for joint consolidation is agglomeration. The present work explores the preliminary calculations for obtaining agglomerate and obtaining an alloy with high and low carbon content, through carbothermic and aluminothermic agglomerate reduction.

关 键 词：Manganese ore vanadium catalyst AGGLOMERATION complex alloy. 

分 类 号：TQ174.758[化学工程—陶瓷工业] TF6[化学工程—硅酸盐工业]