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

来源 :Journal of Environmental Science and Engineering(B) | 被引量 : 0次 | 上传用户:drcqy
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
  Abstract: The Obrochishte deposit located in the Republic of Bulgaria has considerable reserves of relatively poor carbonatemanganese ore. At the same time, in the country there are operative outputs for the production of sulphuric acid where vanadiumcatalyst is deactivated and discharged, polluting the environment. The utilization of these materials requires their consolidation toproper sizes with regard to the next processing, as the most suitable method for joint consolidation is agglomeration. The presentwork explores the preliminary calculations for obtaining agglomerate and obtaining an alloy with high and low carbon content,through carbothermic and aluminothennic agglonerate reduction.
其他文献
Abstract: Since the year 2000, the city of Gweru has had an unprecedented proliferation of unattended potholes on most of its roads. These potholes have caused discomfort to the motoring public, cause
期刊
Abstract: Land erosion is an increasing problem that is seriously affecting our country in recent years. In many areas of our country, mountainous and hilly territories suffer major erosion in both su
期刊
Abstract: The coastal zone is the significant environmental setting where ocean interfaces land. In addition, it is economically important because of its high residential, commercial and recreational
期刊
Abstract: Desertification caused by land degradation and overexploitation of natural resources is threatening large parts of eastern and southern Mediterranean. The actual state of desertification sen
期刊
Abstract: Food is becoming increasingly a world problem. Determining factors in food consumption are price, income, culture, desires, preferences, and food safety. Price and income are main factors bu
期刊
Keywords: Municipal solid waste, settlement, landfill lysimeter, leachate generation.  1. Introduction  In the developing countries in Asia, due to the lackof technical knowledge, economic and infrast
期刊
Abstract: The de-manufacturing stage is an overlooked component of most current LCA (life cycle assessment) methodologies. Most of the current LCA techniques do not fully account for the usage of the
期刊
Abstract: The study was carried out at three palm orchards, each of 2.5 hectare in Al-Madain palm orchards (30 km, South Baghdad) contains the palm varieties (Prem, Osta omran, Zahdi, Berhee, Khadrawi
期刊
Abstract: The growth of Candida utilis NRRL Y-1084 in acid and enzymatic hydrolysates of cassava peel and on glucose in a mineral salts medium was investigated in aerobic submerged cultivation. Kineti
期刊
Abstract: Solid waste management in developing countries has assumed the scale of a major social and environmental challenge. However, many developing countries such as Nigeria have a chronic solid wa
期刊