Zobrazeno 1 - 10
of 1 030
pro vyhledávání: '"manganese ore"'
Autor:
Assylbek Nurumgaliyev, Talgat Zhuniskaliyev, Viktor Shevko, Yerbol Mukhambetgaliyev, Bauyrzhan Kelamanov, Yerbol Kuatbay, Alexandra Badikova, Gauhar Yerekeyeva, Irina Volokitina
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-14 (2024)
Abstract Investigation of the possibility of obtaining a complex master alloy used in the deoxidation of steel, smelted from substandard manganese-containing materials, briquettes, and high-ash coals in ore-thermal electric furnaces. Thermodynamic mo
Externí odkaz:
https://doaj.org/article/381ee267a0444ae8ba569ce22bcb598f
Publikováno v:
Kuangchan zonghe liyong, Vol 45, Iss 1, Pp 62-72 (2024)
This is an article in the field of earth sciences. Manganese ore is one of the strategic minerals in short supply in China. The area of Northern Guizhou-Eastern Yunnan is the most typical distribution area of manganese ore in Permian, which is also r
Externí odkaz:
https://doaj.org/article/45b742a3513e4f049a8c3806c94788b8
Autor:
Oleksandr Chornyi
Publikováno v:
Київські історичні студії, Vol 2, Iss 17, Pp 72-81 (2023)
Within the scope of the offered publication, the author states that the battles of Kryvyi Rih and Nikopol are a component of the Battle of the Dnieper, as their course is connected with the elimination of the Nikopol bridgehead, the overcoming of the
Externí odkaz:
https://doaj.org/article/30d1ec96204a4eb2a40d45627d0857cc
Publikováno v:
Frontiers in Energy Research, Vol 12 (2024)
Redox and melting characteristics of Mn-based ores were investigated to test their potential use in thermochemical energy storage (TCES). Two Mn-based materials (FJ and LY) were natural ores with the Mn content higher than 35 wt%, and one Mn-based ma
Externí odkaz:
https://doaj.org/article/2c2e5e21fa6b4ac99cc49d4fc6a4bb1e
Autor:
H. I. Rudko, V. E. Karly
Publikováno v:
Мінеральні ресурси України, Iss 2, Pp 3-11 (2022)
The USA considers manganese one of the most essential (critical) mineral commodities. More than 95% of total global reserves are located in 13 countries: South Africa, Ukraine, Kazakhstan, Gabon, Brazil, China, Australia, Bolivia, Georgia, Mexico, Bu
Externí odkaz:
https://doaj.org/article/876a813e484d48c980e742037697f804
Autor:
Eray S.
Publikováno v:
Journal of Mining and Metallurgy. Section B: Metallurgy, Vol 59, Iss 3, Pp 421-430 (2023)
Ferromanganese smelting in electric arc furnaces is an energy-intensive process with corresponding CO2 emissions and environmental impacts. Upgrading the furnace charge can improve process efficiency and decrease electricity consumption. An oxide man
Externí odkaz:
https://doaj.org/article/267b8e9192004be6a6062299d4367466
Autor:
LYU Zhicheng, CHEN hui, MI Kuifeng, ZHANG Banglu, XIE Yueqiao, PANG Zhenshan, CHENG Zhizhong, XUE Jianling, GONG Fanying, DUAN Bin, LYU Xin
Publikováno v:
Dizhi lixue xuebao, Vol 28, Iss 5, Pp 842-865 (2022)
Reducing exploration risks and realizing scientific prospecting always have been frontier fields and research hotspots in the world of mineral exploration, the theory and method of ore prospecting prediction for exploration area is the valid channel
Externí odkaz:
https://doaj.org/article/02dc26abd0414188a99744d034b3462c
Autor:
Lu LIN, Jia-qing ZENG, Shuang-jiang LI, Wei WU, Jian-zhong WANG, Hui-feng LI, Cheng-yi WANG, Fei ZHANG
Publikováno v:
工程科学学报, Vol 44, Iss 9, Pp 1575-1584 (2022)
The smelting reduction of manganese ore in the converter has been reported in China since the 1990s, and some steel enterprises have successively carried out industrial tests of this technology. However, the recovery ratio of Mn in manganese ore is l
Externí odkaz:
https://doaj.org/article/3ed81950befc42d8b55587b03686a157
Publikováno v:
Materials Research Express, Vol 11, Iss 5, p 056523 (2024)
The article presents the results of comprehensive thermodynamic modeling and laboratory tests conducted for smelting a complex ferroalloy of silicon, manganese, and chromium (Fe-Si-Mn-Cr) from chromium, medium-grade manganese ores, and high-ash coals
Externí odkaz:
https://doaj.org/article/63ca62def70c4d6caa1a5d56fa9b4bf9
Publikováno v:
Metalurgija, Vol 62, Iss 1, Pp 139-141 (2023)
At present, Kazakhstan has established production of ferrosilicomanganese, while refined ferromanganese is not produced. This is primarily due to a lack of high quality feedstock, as well as a lack of theoretical and applied research into new product
Externí odkaz:
https://doaj.org/article/363564ed2d09449a90782900ebb2d54e