Results 41 to 50 of about 1,299,970 (252)
IEEE AccessPrecise control of the sintering Burn-Through Point (BTP) is crucial for ensuring stable sinter quality and reducing energy consumption. However, BTP prediction faces two major challenges: temporal misalignment caused by long process delays and strong ...
Yabin Wang +4 more
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Exploring Low-Grade Iron Ore Beneficiation Techniques: A Comprehensive Review
MineralsThe beneficiation of low-grade iron ores is a key research and development topic in the mineral processing industry. The gradual exhaustion of high-grade iron ore reserves, and rising consumer iron and steel demand globally necessitate efficient low ...
Mompati Mpho Bulayani +3 more
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Kuangchan zonghe liyongThis is an article in the field of mining engineering. Aiming at the raw ore mined from Hushugou iron mine, Hushugou copper mine and Xiaoliugou tungsten mine of Jiuquan Iron and Steel Co., Ltd., the experimental study of pre separation and tailing is ...
Lei ZHANG +3 more
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Influence of iron ore properties on dioxin emissions during iron ore sintering
Scientific Reports, 2022 AbstractIron ores are principal input materials for iron and steel-making industries. Quality of iron ores is one of the critical parameters for formation of environmental pollutants related to the steel-making process. Dioxins are identified as one of the most toxic pollutants emitted during ironmaking, specifically during the sintering process.
Xiaoteng Zhou +4 more
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地质科技通报, 2023 China is the largest importer of iron ore resources. Analyzing the mineralogical characteristics of imported iron ore samples imported from different countries can provide a reference for identifying the source of iron ore and solid waste attributes.
Ziao Zhang +5 more
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LEGAL ASPECTS OF IRON ORE PROCESSING IN THE KRYVYI RIH IRON ORE BASIN
Visnyk of Taras Shevchenko National University of Kyiv. Geology, 2022 The current version of the Tax Code allows for misinterpretation of the interpretation of the term "primary processing of mineral resources". In particular, the tax authorities believe that the primary processing of mineral raw materials includes magnetite concentrate, which in this case is subject to taxation.
Kostruba, Anatoliy +5 more
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Advanced Engineering Materials, EarlyView.The present study investigates recycling of NiTi shape memory alloys via vacuum induction melting. An ingot was synthesized from elemental Ni and Ti and subjected to three subsequent remelting cycles. Remelting increases process durations and impurity levels and adversely affects microstructures and functional properties.
Sakia Sophia Noorzayee +7 more
wiley +1 more source
Studies on the Iron Ore of Rorei ( ?? ?? ) Iron Ore Bed
The Journal of the Geological Society of Japan, 1940 Rorei Iron Ore Deposit is located in Tohendo, Tsuka Province, Manchoukuo along the summit of the Rorei mountain, about 30 km., northwest of Rinko( ?? ?? ) on the bank of the Oryokko River( ?? ?? ?? ), being an iron ore bed at the basal portion of Sininan Quartzite (Fe: 30∼40%), showing irregular enrichment (Fe: about 60%), on Utai crystalline dolomitic
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Geological exploration and industrial development of the Bilozerskyi iron ore region
Мінеральні ресурси України, 2020 The latest information on geological and structural position and geological structure of deposits of rich iron ores of the Belozerskyi iron ore district is summarized, and the state of their industrial development is characterized.
O. A. Lysenko +2 more
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