Impact of Zinc on Gasification Reaction and Post-Reaction Strength of Ferro-coke
- https://doi.org/10.2991/ifeesm-17.2018.112How to use a DOI?
- ferro-coke; zinc; gasification reaction; thermal properties; shrinking-core model
Ferro-coke is an iron-containing novel kind of coke, to clarify its behavior of CO2 gasification under Zn recirculating condition in the blast furnace is very important for its practical application in BF production. In this paper, the weight loss of ferro-coke was determined with a thermogravimetric balance, the variation in exhaust gas composition at several different temperatures were measured with a gas analyzer. The results revealed that zinc has catalytic effect on CO2 gasification in respect to the decrease in starting gasification temperature and the increase of burning-off degree. And also for ferro-coke, the reactivity increased while the post-reaction strength decreased along with the zinc content increasing. Generally speaking, the impact of zinc on ferro-coke thermal properties is weaker than potassium.
- © 2018, the Authors. Published by Atlantis Press.
- Open Access
- This is an open access article distributed under the CC BY-NC license (http://creativecommons.org/licenses/by-nc/4.0/).
Cite this article
TY - CONF AU - Peng Li AU - Wei Liu AU - Xuegong Bi AU - Yayu Wang AU - Jindong Zhou AU - Shizhuang Shi PY - 2018/02 DA - 2018/02 TI - Impact of Zinc on Gasification Reaction and Post-Reaction Strength of Ferro-coke BT - Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017) PB - Atlantis Press SP - 592 EP - 597 SN - 2352-5401 UR - https://doi.org/10.2991/ifeesm-17.2018.112 DO - https://doi.org/10.2991/ifeesm-17.2018.112 ID - Li2018/02 ER -