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SPONGE IRON- UTILIZATIONS OF HIGH ASH COAL AND POOR QUALITY IRON ORE FOR MAKING QUALITY SPONGE IRON

机译:高灰煤和劣质铁矿石的海绵利用,用于制造质量海绵铁

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World is Blessed With. Large Reserves Of Iron Ore And Non-Coking Coal. Direct Reduction Through Coal-Route Has Now Been Stabilized. It Is Natural That Coal Route Direct Reduction Process Can Make A Great Stride In The Near Future. Focus Is Now On Optimization Of Operation And Production Of Quality Sponge Iron By Using High Ash Coal And Poor Quality Iron Ore That Is Available In Plenty. It Is Reported That In Rotary Kiln Process The Quality Of Raw Material Plays Vital Role To Operate And Produce Consistently Quality Sponge Iron. The Challenge Is To Produce Sponge Iron At Minimum Cost Without Affecting Quality. For This Either We Have To Operate The Plant As Per Designed Input Material Or To Adjust Process/Operations With The Available Raw Materials. Since It Became Apparent That We Could Not Get The Specified Raw Material, The Only Option Left For Us Was To Modify Our Process Or Operations. Set Up With Indigenously Developed 'O.P Jindal Technology' Jindal Steel & Power Limited-India (A Flagship Company Of O.P Jindal Organization) is The Wonderful Example Of How To Convert Adversity Into Opportunity. At Jindal Steel & Power Ltd, India, An Attempt Was Made To Utilize High Ash Coal And Poor Quality Iron-Ore To Make Sponge Iron Of Prime Quality By Modifying Operating Parameters, Some Changes In Facility And Design Of The System, This Attempt Of Us Met With Considerable Success And As A Result We Have Been Able To Produce Quality Sponge Iron At Lowest Level Of C/Fe Ratio Lowest Net Specific Energy Consumption And Lowest Cost Of Production As Well. This Paper Highlights The Secrets Of Success Behind The Achievements And The Initiatives Taken To Modify Operations To Get More Than 99% Kiln Availability, 97% Quality Product. In A Short Span Of 10-12 Years, Jindal Steel & Power Ltd, World's Largest Coal Based Sponge Iron Plant Has Emerged As One Of The Most Profitable Integrated Steel House Based On Its Size Of Operation.
机译:世界是幸福的。铁矿石和非焦煤的大储量。现在通过煤线直接减少稳定。煤炭路线直接减少过程是自然的,可以在不久的将来产生巨大的进步。通过使用高灰煤和劣质铁矿石,专注于优化优化质量海绵熨斗的生产和生产。据报道,在旋转窑过程中,原材料的质量起到了重要作用,运行并生产始终如一的质量海绵铁。挑战是以最低成本生产海绵铁,而不会影响质量。为此,我们必须按照设计的输入材料操作工厂或使用可用原料调整过程/操作。显而易见的是我们无法获得指定的原材料,唯一的选择是修改我们的流程或操作。建立了本土开发的'o.p金工技术'金工钢铁和电力有限公司 - 印度(奥普济联组织的旗舰公司)是如何将逆境转换为机遇的精彩示例。在印度金达尔钢铁和电力有限公司,采用高灰煤和劣质铁矿石,通过改变操作参数,制造工厂和系统设计的一些变化,对我们来说的一些变化来利用高灰煤和劣质铁矿石。符合相当大的成功,因此我们能够以最低级别的C / FE比率的最低净能耗和最低生产成本生产质量海绵铁。本文突出了成就背后成功的秘诀和修改业务的举措,以获得99%以上的窑可用性,97%优质产品。在10-12岁的短期内,金达尔钢铁电力有限公司,世界上最大的煤炭海绵铁厂已成为最有利可图的钢屋之一,基于其运行规模。

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