Results 11 to 20 of about 6,165 (243)

Smelting separation behaviors and mechanisms of high-alumina rich-manganese ore obtained from metallic reduction and magnetic separation [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2019
In this paper the smelting separation of high-alumina rich-manganese ore prepared with selective reduction and magnetic separation was proposed to produce the high carbon ferromanganese alloy (HCFeMn). The rational smelting separation parameters for high-
Gao L.-H., Liu Z.-G., Chu M.-S.
doaj   +1 more source

Recovery of Cu-Fe Alloy from Copper Smelting Slag

Metals, 2023
Copper smelting slag usually contains 1–6 wt% copper, which can be recovered by pyrometallurgical and flotation processes. However, the tailing slags still consist of 0.3–0.7 wt% Cu and 35–45 wt% Fe equivalents to those in the copper and iron ores ...
Yi Qu, Keqin Tan, Baojun Zhao, Sui Xie
doaj   +1 more source

Interaction mechanism between refractory and melts in iron bath smelting reduction process [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2010
The corrosion behavior of three sorts of refractories based on alumina-graphite were studied by immersion tests. The melts included smelting reduction molten slag and corresponding carbon saturated molten iron.
Qiu G.B., Xu Y.
doaj   +1 more source

Manufacture of Low Sulphur Pig Iron from Copper Slag [PDF]

Archives of Metallurgy and Materials, 2020
Copper slag differs by chemical composition and structure, depending on the type of processing. Copper slag typically contains about 1 wt.% copper and 40 wt.% iron depending upon the initial ore quality and type of furnace used.
Urtnasan Erdenebold, Choi Moo Sung, Jei-Pil Wang   +2 more
doaj   +1 more source

Performance calculation of slag from vanadium titano-magnetite by full oxygen bath smelting process

Energy Reports, 2023
Vanadium titano-magnetite is an important iron ore resource containing iron, vanadium and titanium. Although iron and vanadium can be recovered by the traditional blast furnace process, titanium can only be stored in the form of TiO2 bearing slag, which ...
Jianjun Gao, Shinan Li, Feng Wang, Shuang Yang, Yingyi Zhang   +4 more
doaj   +1 more source

Smelting process of direct reduction iron bearing Ni and Cu to prepare Fe-Ni-Cu ternary alloy [PDF]

Journal of Mining and Metallurgy. Section B: Metallurgy, 2019
The smelting behavior of direct reduction iron powder containing Ni and Cu from co-reduction followed by a magnetic separation of copper slag and nickel laterite was investigated in this paper.
Zhu D.-Q., Pan L.-T., Guo Z.-Q., Pan J.
doaj   +1 more source

Study on the Kinetics of Zinc Leaching Residue Smelting Reduction

Metals
This study investigates the desulfurization and smelting reduction processes of zinc leaching residue and analyzes the kinetics of the desulfurization and smelting reduction processes of zinc leaching residue.
Zihao Wang, Mei Zhou, Yingjiang Wang, Xinwei Du, Qiuyue Zhao   +4 more
doaj   +1 more source

Smelting–Aluminothermic Reduction of Hydrogen Pre-Reduced Manganese Ores in a 200 kW DC Arc Furnace

Metals
The escalating demand for sustainable metallurgical practices necessitates innovative approaches to manganese production. The smelting–aluminothermic reduction of hydrogen pre-reduced manganese ores in a direct current (DC) arc furnace offers a resilient
Dursman Mchabe, Sello Tsebe, Madinoge Mampuru, Jafar Safarian, Elias Matinde   +4 more
doaj   +1 more source

Kinetics for Reduction of Iron Ore Based on the Phase Space Reconstruction

Journal of Applied Mathematics, 2014
A series of smelting reduction experiments has been carried out with high-phosphorus iron ore of the different bases and heating rates by thermogravimetric analyzer.
Guo-Feng Fan, Li-Ling Peng, Wei-Chiang Hong, Fan Sun   +3 more
doaj   +1 more source

Self‐Sintering Ionogel Binder for Flexible, Recyclable, and Healable Printed Giant Magnetoresistive Sensors

Advanced Functional Materials, EarlyView.
ABSTRACT Electronic waste has emerged as a major environmental challenge, driven by the massive consumption and a limited lifetime of modern electronic devices, stimulating the development of sustainable electronics. Here, an all‐biomaterial gelatin‐choline‐citric acid ([Ch][CA]) ionogel is developed as an active binder to realize self‐sintered ...
Lin Guo, Xiaotao Wang, Guannan Mu, Proloy Taran Das, Igor Veremchuk, Conrad Schubert, Aaron D. Cross, Yevhen Zabila, Xuan Peng, Larysa Baraban, Denys Makarov   +10 more
wiley   +1 more source