Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)

Impact of Zinc on Gasification Reaction and Post-Reaction Strength of Ferro-coke

Authors
Peng Li, Wei Liu, Xuegong Bi, Yayu Wang, Jindong Zhou, Shizhuang Shi
Corresponding Author
Peng Li
Available Online February 2018.
DOI
https://doi.org/10.2991/ifeesm-17.2018.112How to use a DOI?
Keywords
ferro-coke; zinc; gasification reaction; thermal properties; shrinking-core model
Abstract

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.

Copyright
© 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/).

Download article (PDF)

Volume Title
Proceedings of the 2017 3rd International Forum on Energy, Environment Science and Materials (IFEESM 2017)
Series
Advances in Engineering Research
Publication Date
February 2018
ISBN
10.2991/ifeesm-17.2018.112
ISSN
2352-5401
DOI
https://doi.org/10.2991/ifeesm-17.2018.112How to use a DOI?
Copyright
© 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  -