Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Qing-Min Meng"'
Publikováno v:
Advances in Materials Science and Engineering, Vol 2017 (2017)
It is of particular interest to use biomass as an alternative source of fuel in direct-reduction ironmaking to ease the current reliance on fossil fuel energy. The influence of cow dung addition on the strength of carbon-bearing iron ore pellets comp
Externí odkaz:
https://doaj.org/article/872fc103d1cc4566b17e0cf6201cdc2d
Autor:
Hongming Long, Yulin Hu, Li-xin Qian, Wang Yifan, Ya Wang, Tiejun Chun, Liu Mingliang, Qing-min Meng
Publikováno v:
Process Safety and Environmental Protection. 146:577-585
Polychlorinated dibenzo-p-furans and dioxins (PCDD/Fs) that pose a great threat to human health are commonly found during the incineration of municipal solid waste. In this study, industrial urea was injected into a commercial MSW incinerator flue ga
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 27:18-25
Resistance in iron ore undergoes a sharp change of up to several orders of magnitude when the sintered solid phase changes to liquid phase. In view of the insufficiency of existing assimilation detection methods, a timing-of-assimilation reaction is
Publikováno v:
Ironmaking & Steelmaking. 47:290-295
The interaction reaction between the degradation of coke and the reduction of iron ore was experimentally investigated under two blast furnace (BF) atmospheres. The one is full oxygen blast furnace...
Publikováno v:
Journal of Iron and Steel Research International. 26:1257-1264
The high-temperature characteristics of iron ores play important roles in optimizing ore proportion of sintering, which are tested by using iron-ore fines and analytical reagent CaO as raw materials. Two calculation methods of CaO addition amount bas
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 55, Iss 2, Pp 167-175 (2019)
The preparation of MgO bearing iron ore pellets in the mini and pilot scales, and the application for 4070m3 blast furnace were conducted in this paper. The results show that with increasing the MgO content, the compressive strength of fired pellets
Autor:
Zhanxia Di, Qing-min Meng, Ping Wang, Rufei Wei, Jiaxin Li, Luana Dessbesell, Hongming Long, Tiejun Chun, Chunbao (Charles) Xu
Publikováno v:
Journal of Iron and Steel Research International. 25:1105-1112
The influence of gangue compositions (mainly composed of SiO2, CaO, MgO and Al2O3) on the reduction kinetics of carbon-bearing iron ore pellets was estimated at 1373–1473 K in N2 atmosphere. The results showed that gangue content and each component
Publikováno v:
Process Safety and Environmental Protection. 117:82-91
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 been properly controlled because the flue gas presents the follow
Publikováno v:
Journal of Iron and Steel Research International. 25:173-180
Inclusions with sizes less than 1 μm in molten steel are difficult to float up to the molten steel and slag interface owing to their slow terminal velocity. Thus, increasing the size of inclusion is essential for accelerating the removal of inclusio
Publikováno v:
ISIJ International. 58:439-445