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首页> 外文会议>International Congress on Mineral Processing and Extractive Metallurgy 11 - 13 September 2000 Melbourne, Victoria >Development of Innovative, Eco-Friendly and Economic Technologies for Wealth Processing at Hindustan Zinc Limited Visakhapatnam
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Development of Innovative, Eco-Friendly and Economic Technologies for Wealth Processing at Hindustan Zinc Limited Visakhapatnam

机译：印度斯坦锌业有限公司Visakhapatnam开发创新，环保和经济的财富加工技术

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摘要

Hindustan Zinc Limited (HZL) is one of the leading base metal producers in India. It operates a two-smelter Complex at Viskhapatnam, Andhra PRadesh, At this zinc-lead smelter zinc is manufactured by the conventional hydrometallurgical route and lead is produced by Blast furnace technology generating residues or wastes which contain substantial quantities of metal values. Disposal of such wastes is a problem in any non-ferrous industry. Both the stringent environmental regulations and the changing industrial scenario emphasise the need for industrial research to find economicaly viable and environmentally friendly technologies to recover the metal values from these waste materials. The in-house R&d Centre at Vizag Zinc Smelter (VZS) thinking globally re-engineered its activities and major thrust was given for converting waste to valuable metals and metal compounds. Basic analytical chemistry with the hydrometallurgical concepts has been adopted in developing these innovative technologies.
机译：印度斯坦锌业有限公司（HZL）是印度领先的贱金属生产商之一。它在安得拉邦普拉德什（Andhra PRadesh）的维斯卡哈帕特南（Viskhapatnam）拥有一座两冶炼厂，该锌铅冶炼厂采用常规湿法冶金工艺生产锌，而高炉技术生产铅则产生残渣或废料，其中含有大量金属。在任何有色金属行业中，此类废物的处理都是一个问题。严格的环境法规和不断变化的工业环境都强调需要进行工业研究，以找到经济可行和环保的技术，以从这些废料中回收金属价值。位于Vizag锌冶炼厂（VZS）的内部研发中心在全球范围内重新设计了其活动，并为将废物转化为有价值的金属和金属化合物提供了主要动力。在开发这些创新技术时已采用具有湿法冶金概念的基本分析化学。

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