Utilization of steel plants waste

Material Science & Engineering International Journal Pub Date : 2018-09-25 DOI:10.15406/MSEIJ.2018.2.00048

Yakshil B. Chokshi, Neelam Sompura, S. K. Dutta

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引用次数: 7

Abstract

World produced 1,689 million tonne (Mt) of crude steel in 2017, is increased about 3.8% production with respect to 2016 (1627 Mt). India is a third largest producer of steel in the world which is preceded by China and Japan. Iron and steel industry’s growth in India has been exceptional since last 10 years. India’s crude steel production of year 2017 is 101.4Mt which was 53.5Mt in year of 2007. Correspondingly, the per capita steel consumption in the country was 43kg in the year of 2007 which increased to 65 kg in the year of 2017.1 As per National steel policy 2017 (NSP), estimated domestic steel production of 300Mt will be achieved by 2030–31. Reaching out to this visionary aim, Indian steel plants must have to discontinue outdated technologies, increase their production capacities, uplift the efficiency of operations, implement latest technologies, utilize low–grade raw materials as well as minimize waste generation. Considering all waste materials as an economic asset, Ministry of Steel, Government of India2 will encourage the steel companies to develop a Waste Management Plan for additional impetus on zero–waste or complete waste recycling.

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钢铁废料的利用

2017年，全球粗钢产量为16.89亿吨，比2016年(16.27亿吨)增加了约3.8%。印度是世界第三大钢铁生产国，排在中国和日本之前。在过去的10年里，印度的钢铁工业一直在飞速发展。2017年印度粗钢产量为1.014亿吨，而2007年为5350万吨。相应地，2007年该国人均钢铁消费量为43公斤，2017年增加到65公斤。根据2017年国家钢铁政策(NSP)，预计到2030-31年，国内钢铁产量将达到3亿吨。为了实现这一富有远见的目标，印度钢铁厂必须淘汰过时的技术，提高生产能力，提高运营效率，采用最新技术，利用低品位的原材料，并尽量减少废物的产生。考虑到所有废物都是经济资产，印度政府钢铁部将鼓励钢铁公司制定废物管理计划，以进一步推动零废物或完全废物回收。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Material Science & Engineering International Journal

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