Results 11 to 20 of about 3,087 (203)
Producing a siliceous ferroalloy from a mixture of amorphous rocks
Results in EngineeringThe main silicon-containing component in a charge during ferrosilicon smelting is quartzite. The carbothermic reduction rate of the crystalline structure SiO2 has a limitation associated with a fixed energy reserve of silicon-oxygen bond.
V.M. Shevko +3 more
doaj +2 more sources
Intelligent control model of steelmaking using ferroalloy reduction and its application
工程科学学报, 2021 The steel industry is a major energy consumer in China. As an effective measure for energy saving, cost and emission reduction, and higher efficiency among enterprises, ferroalloy reduction has attracted increased attention in our work to reduce carbon ...
Rui-xuan ZHENG +2 more
doaj +1 more source
The development of raw material sources of ferroalloy production: new trends and economic opportunities [PDF]
Экономика региона, 2013 The article substantiates the increasing role of the ferroalloy production in the conditions of the present stage of economic development - new industrialization.
Olga Aleksandrovna Romanova +1 more
doaj +1 more source
Kompleksnoe ispolʹzovanie mineralʹnogo syrʹâ/Complex Use of Mineral Resources/Mineraldik shikisattardy Keshendi Paidalanu, 2023 The article presents the results of an experimental study on the processing of wastes from chrysotile-asbestos production at Kostanay Minerals JSC. An electrothermal technology for the extraction of magnesium and siliceous ferroalloy from the chrysotile ...
Akylbekov Ye +6 more
semanticscholar +1 more source
Situation and prospect on investigation of ferroalloy reduction during steelmaking
工程科学学报, 2018 As China steel industry continues to face more prominent overcapacity and environmental pollution problems, reduction of ferroalloy continues to attract more attention as a cost reduction and efficiency improvement method.
BAO Yan-ping, ZHANG Chao-jie, WANG Min
doaj +1 more source
Review of comprehensive utilization of typical ferroalloy slags
工程科学学报, 2020 Three typical ferroalloy slags, namely, silicon–manganese, nickel–iron, and chrome–iron slags, are produced in large quantities as by-products. This is because they are not efficiently utilized, which creates lots of pressure on environmental capacity ...
Xi-wang MIAO +6 more
doaj +1 more source
Фізика і хімія твердого тіла, 2022 The peculiarities of the structure and phase composition of the high-entropy alloy of the TiCrFeMnSiC system obtained from the powder mixture of ferrotitanium, ferrochrome and ferrosilicon-manganese ferroalloys are considered in the work.
G.A. Bagliuk +5 more
doaj +1 more source
Processing of phosphorites with extraction of phosphorus, obtaining calcium carbide and ferroalloy
Physicochemical Problems of Mineral Processing, 2023 The article considers the results of studying the thermodynamic computer modeling of the interaction of phosphorite (Karatau basin, Kazakhstan) with carbon and coke performed using the HSC-10 software package and electric smelting of the phosphorite with
V. Shevko +3 more
semanticscholar +1 more source
A New Method to Produce Ni–Cr Ferroalloy Used for Stainless Steel Production
High Temperature Materials and Processes, 2016 A new electrosilicothermic method has been proposed in the present paper to produce Ni–Cr ferroalloy, which can be used for the production of 300 series stainless steel.
Chen Pei-Xian +2 more
doaj +1 more source
Combustion Synthesis of Composition Ferroalloys [PDF]
Materials, 2018 The main objective of this paper is to present results of the research in the development of a specialized self-propagating high-temperature synthesis (SHS) technology for ferroalloy composites, as applied to steelmaking. The problem of creating such a production cycle has been solved by developing a new approach to the practical implementation of self-
Ziatdinov, Zhukov, Promakhov
openaire +2 more sources