Emission reduction research and development of PCDD/Fs in the iron ore sintering

L Qian, T Chun, H Long, J Li, Z Di, Q Meng… - Process Safety and …, 2018 - Elsevier
Iron ore sintering process is an important sector for iron and steel industry as well as a major
pollution emission source of PCDD/Fs. The PCDD/Fs emission of sintering process has not …

Life cycle assessment of ultra-low treatment for steel industry sintering flue gas emissions

L Cui, K Ba, F Li, Q Wang, Q Ma, X Yuan, R Mu… - Science of the Total …, 2020 - Elsevier
The largest contributor to pollutant emissions is the sintering process in steel industry. Ultra-
low emission policy for the Chinese steel industry states that emission concentrations of …

Calcium sulfate whisker one-step preparation using semi-dry flue gas desulfurization ash and directional growth control

D Zhou, R Wei, Y Zhu, H Long, B Huang… - Journal of Cleaner …, 2021 - Elsevier
Calcium sulfate whiskers were prepared under hydrothermal conditions by a one-step
method using semi-dry flue gas desulfurization ash with iron ore sintering as the raw …

Mineralization mechanism of limonitic laterite sinter under different fuel dosage: Effect of FeO

Y Tu, Y Zhang, Z Su, T Jiang - Powder Technology, 2022 - Elsevier
To ensure the strength of limonitic laterite sinters, more fuel needs to be added to the
sintering process. Higher content of FeO, which was found to be an important factor affecting …

Energetic analysis of reheating furnaces in the combustion of coke oven gas, Linz-Donawitz gas and blast furnace gas in the steel industry

DJM Rosado, SBR Chávez, JA Gutierrez… - Applied Thermal …, 2020 - Elsevier
The reheating furnace of the steel industry was evaluated in the present study, which uses
the gas mixture from coke oven (COG), steelmaking process “Linz-Donawitz”(LDG) and blast …

Collaborative resource utilization of hazardous chromium ore processing residue (COPR) and C-bearing dust during limonitic laterite sintering process

Y Tu, Y Zhang, Z Su, T Jiang - Journal of Cleaner Production, 2023 - Elsevier
Much chromite ore processing residue (COPR), which is defined as hazardous solid waste
due to virulent Cr (Ⅵ), is produced from chromium salt industry. C-bearing dust from steel …

Subcritical hydrothermal oxidation of semi-dry ash from iron ore sintering flue gas desulfurization: Experimental and kinetic studies

Y Wang, T Yang, L Ding, R Wei, L Qian, H Long… - Waste Management, 2023 - Elsevier
Realization of low temperature and high efficiency oxidation of CaSO 3 is the key to solve
the issue of ecological hazards caused by semi-dry sintering flue gas desulfurization ash …

Detoxication and recycling of chromium slag and C-bearing dust via composite agglomeration process (CAP)-blast furnace method

Y Tu, Z Su, Y Zhang, T Jiang - Waste Management, 2023 - Elsevier
The utilization of virulent chromium slag has always been a worldwide problem, and lots of
C-bearing dust produced in steel industry has not been utilized efficiently. Sintering is a …

Influence of sinter parameters on CO emission in iron ore sintering process

F Wang, X Shi, X Ping, J Gao, J Zhang, H Zhang - Metals, 2022 - mdpi.com
Carbon monoxide is the major hazardous component in flue gas exhausting from the iron
ore sintering. This study aims to reduce the CO emission by changing the sinter parameters …

The spatial-temporal pattern of sintered flue gas emissions in iron and steel enterprises of China

X Bo, Z Li, J Qu, B Cai, B Zhou, L Sun, W Cui… - Journal of Cleaner …, 2020 - Elsevier
This study provides a comprehensive survey of emissions from the sintering process in
China to give an indication of the actual emission situation. Survey data were taken from …