Influences of Injection Positions of Pyrolytic Wastewater on Nox Emission of Semi-coke

Xueting Yang, Xueting Yang, Guoliang Song, Guoliang Song, Guoliang Song, Yuan Xiao, Yuan Xiao, Zengcai Ji, Zengcai Ji, Chao Wang, Chao Wang

2022

Abstract

The amount of pyrolytic wastewater produced by coking plant was huge and it was difficult to deal with, there were many defects in conventional pyrolytic wastewater treatment methods. Incineration method could remove most of the organics and harmful substances in pyrolytic wastewater, and generate CO2 and H2O, it truly realized zero discharge of pyrolytic wastewater, but its effects on the combustion and pollutant emissions of semi-coke was not clear, so experiments were carried out in a 0.1 MW circulating fluidized bed test platform to investigate the influences of injection positions of pyrolytic wastewater on the combustion temperature and NOx emission of semi-coke. The results showed that the NOx emission was cut down by 13.81 %and 22.58 % when pyrolytic wastewater was injected into furnace and tail flue, respectively. It indicated that pyrolytic wastewater realized zero discharge when burning with semi-coke, the NOx emission of semi-coke was cut down as well, and it was more appropriate for pyrolytic wastewater to reduce NOx emission in tail flue compared to the furnace.

Paper Citation

in Harvard Style

Yang X., Song G., Xiao Y., Ji Z. and Wang C. (2022). Influences of Injection Positions of Pyrolytic Wastewater on Nox Emission of Semi-coke. In Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB, ISBN 978-989-758-595-1, pages 48-52. DOI: 10.5220/0011179400003443

in Bibtex Style

@conference{icbeb22,
author={Xueting Yang and Guoliang Song and Yuan Xiao and Zengcai Ji and Chao Wang},
title={Influences of Injection Positions of Pyrolytic Wastewater on Nox Emission of Semi-coke},
booktitle={Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,},
year={2022},
pages={48-52},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0011179400003443},
isbn={978-989-758-595-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 4th International Conference on Biomedical Engineering and Bioinformatics - Volume 1: ICBEB,
TI - Influences of Injection Positions of Pyrolytic Wastewater on Nox Emission of Semi-coke
SN - 978-989-758-595-1
AU - Yang X.
AU - Song G.
AU - Xiao Y.
AU - Ji Z.
AU - Wang C.
PY - 2022
SP - 48
EP - 52
DO - 10.5220/0011179400003443