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. In the actual situation, the O2 concentration of smelting flue gas can reach to 7% [24]; even some sections can reach 19.5%, which shows that O2 concentration is not a limiting factor for the flue gas...-nan, ZOU Si-jie, MEI Jian, GENG Yang, ZHAO Hui, YANG Shi-jian. Outstanding resistance of H2S-Modified Cu/TiO2 to SO2 for capturing gaseous Hg(0) from nonferrous metal smelting flue gas: Performance......
Trans. Nonferrous Met. Soc. China 31(2021) 2153-2164 Formation of arsenic-copper-containing particles and their sulfation decomposition mechanism in copper smelting flue gas Wen-ming YAO1, Xiao-bo... smelting flue gas; particles; sulfation decomposition; copper arsenate; pyrite 1 Introduction Arsenic is a ubiquitous contaminant in the environment through geochemical migration and industrial......
from Ausmelt furnace[J]. China Nonferrous Metallurgy, 2014, 43(5): 13-16. Thermodynamic analysis for influence factors on generation of elemental sulfur in copper-smelting flue gas ZHANG Jia-liang1, 2... of elemental sulfur in ISA smelting flue gas and its solution[J]. China Nonferrous Metallurgy, 2015, 45(5): 25-28. [5] 刘清漓. 喀拉通克铜镍矿富氧侧吹炉烟气中单体硫析出的治理[J]. 新疆有色金属, 2014, 37(2): 67-68.LIU Qing-li......
J. Cent. South Univ. (2021) 28: 2010-2021 DOI: https://doi.org/10.1007/s11771-021-4749-z Iron and copper recovery from copper slags through smelting with waste cathode carbon from aluminium... of Springer Nature 2021 Abstract: To recover metal from copper slags, a new process involving two steps of oxidative desulfurization followed by smelting reduction was proposed in which one hazardous......
ARTICLE J. Cent. South Univ. (2019) 26: 2149-2159 DOI: https://doi.org/10.1007/s11771-019-4162-z Online monitoring and assessment of energy efficiency for copper smelting process CHEN Zhuo(陈卓), ZHU... Germany, part of Springer Nature 2019 Abstract: The copper flash smelting process is characterized by its involvement of wide energy sources and high energy consumption, so the energy conservation......
J. Cent. South Univ. (2012) 19: 1938-1945 DOI: 10.1007/s11771-012-1229-5 Grey correlation analysis of factors influencing maldistribution in feeding device of copper flash smelting ZHOU Ping(周... correlation analysis method was employed to describe quantitatively the maldistribution phenomenon in the feeding device of copper flash smelting. Particle motion in the feeding device was separated......
Combustion behavior and influence mechanism of CO on iron ore sintering with flue gas recirculationFAN Xiao-hui(范晓慧), YU Zhi-yuan(余志元), GAN Min(甘敏), CHEN Xu-ling(陈许玲), JI Zhi-yun(季志云) (School of Minerals Processing and Bioengineering, Central South University, Changsha 410083, China)Abstract:The properties of circulating gas have a significant effect on sintering with flue gas recirculation......
Intelligent prediction model of matte grade in copper flash smelting process GUI Wei-hua(桂卫华), WANG Ling-yun(王凌云), YANG Chun-hua(阳春华),XIE Yong-fang(谢永芳), PENG Xiao-bo(彭晓波) School of Information...; Abstract: Due to the importance of detecting the matte grade in the copper flash smelting......
Fundamental study on iron ore sintering new process of flue gas recirculation together with using biochar as fuelGAN Min(甘敏), FAN Xiao-hui(范晓慧), JIANG Tao(姜涛), CHEN Xu-ling(陈许玲), YU Zhi-yuan(余志元..., which results in the decrease of yield and tumble index of sinter. Circulating flue gas to sintering bed as biochar replacing 40% coke, CO in flue gas can be reused so as to increase the thermal......
smelting chlorination method applied to removal of copper from copper slagsLI Lei(李磊), WANG Hua(王华), HU Jian-hang(胡建杭) (State Key Laboratory of Complex Nonferrous Metal Resources Clean Utilization... and Technology),Kunming 650093, China)Abstract:In order to reasonably utilize the iron resources of copper slags, the smelting chlorination process was used to remove copper from copper slags. higher holding......