Effects of Treated Cow Dung Addition on the Strength of Carbon-Bearing Iron Ore Pellets

المؤلفون المشاركون

Meng, Qing-min
Li, Jia-xin
Chun, Tie-jun
He, Xiao-feng
Wei, Ru-fei
Wang, Ping
Long, Hong-ming

المصدر

Advances in Materials Science and Engineering

العدد

المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-8، 8ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2017-11-02

دولة النشر

مصر

عدد الصفحات

8

الملخص EN

It is of particular interest to use biomass as an alternative source of fuel in direct-reduction ironmaking to ease the current reliance on fossil fuel energy.

The influence of cow dung addition on the strength of carbon-bearing iron ore pellets composed of cow dung, iron ore, anthracite, and bentonite was investigated, the quality of green and dry pellet was evaluated based on FTIR analysis, and the mechanism of strength variation of the reduced pellets was investigated by analysing the phase composition and microstructure using XRD and SEM.

The results show that cow dung addition decreased the green pellet strength due to expansion of the amorphous region of the cellulose in the cow dung; however, the dry pellet strength increased substantially.

In the process of reduction roasting, it was found that cow dung addition can promote aggregation of iron crystals and increase the density of the pellets, resulting in increased strength of the reduction roasted pellets, while excessive cow dung addition resulted in lower strength.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Meng, Qing-min& Li, Jia-xin& Chun, Tie-jun& He, Xiao-feng& Wei, Ru-fei& Wang, Ping…[et al.]. 2017. Effects of Treated Cow Dung Addition on the Strength of Carbon-Bearing Iron Ore Pellets. Advances in Materials Science and Engineering،Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1123497

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Meng, Qing-min…[et al.]. Effects of Treated Cow Dung Addition on the Strength of Carbon-Bearing Iron Ore Pellets. Advances in Materials Science and Engineering No. 2017 (2017), pp.1-8.
https://search.emarefa.net/detail/BIM-1123497

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Meng, Qing-min& Li, Jia-xin& Chun, Tie-jun& He, Xiao-feng& Wei, Ru-fei& Wang, Ping…[et al.]. Effects of Treated Cow Dung Addition on the Strength of Carbon-Bearing Iron Ore Pellets. Advances in Materials Science and Engineering. 2017. Vol. 2017, no. 2017, pp.1-8.
https://search.emarefa.net/detail/BIM-1123497

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1123497