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Autor:
Liang Zhi'an, Shuiping Zhong, Wei Zhuanhua, Junrong Wang, Ni Xiao, Wu Weixin, Cui Lifeng, Li Guoyao, Huang Xiong
Publikováno v:
Mining, Metallurgy & Exploration. 38:2285-2295
ZJ 201 (modified starch) is a non-toxic, odorless, and biodegradable polymeric depressant, which selectively depressed galena in batch flotation tests while chalcopyrite was not significantly affected. In a plant trial, copper-lead separation was suc
Publikováno v:
Mining, Metallurgy & Exploration. 38:2217-2228
Straw charcoal was used as a novel reductant in the co-reduction roasting of laterite ore and red mud. The influence of the reductant dosages, co-reduction temperature, and co-reduction time were investigated. Results showed that a powdered ferronick
Publikováno v:
Mining, Metallurgy & Exploration. 38:2175-2183
The increase of the proportion of high Al2O3 content iron ore fine in iron and steel enterprises has brought about a series of problems such as the increase of the viscosity of blast furnace slag and the difficulty of the separation of slag and iron.
Publikováno v:
Mining, Metallurgy & Exploration. 38:1509-1523
Iron and manganese both are important ferrous metals, and they usually need to be extracted separately for better usage. Ferromanganese ore from the Yunnan Province of China was investigated by subjecting it to reduction roasting, leaching, magnetic
Publikováno v:
Mining, Metallurgy & Exploration. 38:1477-1485
Chalcopyrite (CuFeS2) is the most refractory copper mineral when treated in conventional sulfate media leaching systems. This is the first study to examine the use of a dimethyl sulfoxide (CH3SOCH3, DMSO) solution containing copper chloride (CuCl2) f
Autor:
Syed Mohammed Mustakim, Adeyemi Adesina, Shaswat Kumar Das, Subhabrata Mishra, Malaya Kumar Jena
Publikováno v:
Mining, Metallurgy & Exploration. 38:1537-1550
Utilization of low-grade manganese ore adopting the carbothermic reduction roasting process is a proven method to produce high-grade manganese ore. To minimize industrial waste and protect the environment, gas cleaning plant sludge (GCPS), which is a
Autor:
Ahmet Turan, Umay Cinarli
Publikováno v:
Mining, Metallurgy & Exploration. 38:257-267
High-energy consumption in primary aluminum production (from bauxite ores) makes secondary aluminum production (from metallic raw materials such as scrap and dross) very critical. Aluminum dross, as a waste, arises in pyrometallurgical processes, and
Publikováno v:
Mining, Metallurgy & Exploration. 38:243-255
In the magnetite iron ore pelletization process, oxidation of magnetite followed by sintering of the oxidized magnetite (hematite) is desirable. Optimum preheating time & temperature and roasting time & temperature is required to get the desired prop
Autor:
Paulo Roberto de Magalhães Viana, André L. A. Santos, Sônia Denise Ferreira Rocha, E. M. A. Becheleni, F. P. C. Silvas, Rísia Magriotis Papini
Publikováno v:
Mining, Metallurgy & Exploration. 38:187-201
The kinetics of atmospheric sulfuric acid leaching from a Brazilian nickel laterite ore was assessed using distinct reducing agents and ore mineralogy. This transitional ore contains 1.63% Ni distributed as 1.27% in coarse size (− 500 + 150 μm), m
Autor:
Mostafa Benzaazoua, Rodrigo Serna-Guerrero, Luis A. Cisternas, Alejandro Lopez-Valdivieso, Yesica L. Botero
Funding Information: This publication was supported by Agencia Nacional de Investigaci?n y Desarrollo de Chile (ANID), Anillo-Grant ACM 170005 and Fondecyt 1211498. Y.B acknowledges the infrastructure and support of the Programa de Doctorado en Ingen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3e8e5b98c9f7eb084150145e49499c38
https://aaltodoc.aalto.fi/handle/123456789/110822
https://aaltodoc.aalto.fi/handle/123456789/110822