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Maximizing the Recycling of Iron Ore Pellets Fines Using Innovative Organic Binders

التفاصيل البيبلوغرافية
العنوان: Maximizing the Recycling of Iron Ore Pellets Fines Using Innovative Organic Binders
المؤلفون: Karthik Manu, Elsayed Mousa, Hesham Ahmed, Mohamed Elsadek, Weihong Yang
المصدر: Materials, Vol 16, Iss 10, p 3888 (2023)
بيانات النشر: MDPI AG, 2023.
سنة النشر: 2023
المجموعة: LCC:Technology
LCC:Electrical engineering. Electronics. Nuclear engineering
LCC:Engineering (General). Civil engineering (General)
LCC:Microscopy
LCC:Descriptive and experimental mechanics
مصطلحات موضوعية: agglomeration, pellet fines, organic binders, briquettes, reduction, green steel, Technology, Electrical engineering. Electronics. Nuclear engineering, TK1-9971, Engineering (General). Civil engineering (General), TA1-2040, Microscopy, QH201-278.5, Descriptive and experimental mechanics, QC120-168.85
الوصف: This research work focuses on the practicality of using organic binders for the briquetting of pellet fines. The developed briquettes were evaluated in terms of mechanical strength and reduction behavior with hydrogen. A hydraulic compression testing machine and thermogravimetric analysis were incorporated into this work to investigate the mechanical strength and reduction behavior of the produced briquettes. Six organic binders, namely Kempel, lignin, starch, lignosulfonate, Alcotac CB6, and Alcotac FE14, in addition to sodium silicate, were tested for the briquetting of pellet fines. The highest mechanical strength was achieved using sodium silicate, Kempel, CB6, and lignosulfonate. The best combination of binder to attain the required mechanical strength even after 100% reduction was found to be a combination of 1.5 wt.% of organic binder (either CB6 or Kempel) with 0.5 wt.% of inorganic binder (sodium silicate). Upscaling using an extruder gave propitious results in the reduction behavior, as the produced briquettes were highly porous and attained pre-requisite mechanical strength.
نوع الوثيقة: article
وصف الملف: electronic resource
اللغة: English
تدمد: 1996-1944
Relation: https://www.mdpi.com/1996-1944/16/10/3888; https://doaj.org/toc/1996-1944
DOI: 10.3390/ma16103888
URL الوصول: https://doaj.org/article/c2a9526c3ec54ff2b0376d78e80637d1
رقم الأكسشن: edsdoj.2a9526c3ec54ff2b0376d78e80637d1
قاعدة البيانات: Directory of Open Access Journals
الوصف
تدمد:19961944
DOI:10.3390/ma16103888