Zobrazeno 1 - 10
of 59
pro vyhledávání: '"Denis Shishin"'
Publikováno v:
Journal of Materials Research and Technology, Vol 23, Iss , Pp 5280-5300 (2023)
The distributions of zinc and other elements in the Cu–Fe–S–Si–O–(Zn) system among slag, matte and metal phases were determined experimentally at 1200 °C (1473 K). The experimental procedure involved high-temperature equilibration, quenchi
Externí odkaz:
https://doaj.org/article/eeea27163b8f488985d4bf1a1645e706
Publikováno v:
Journal of Materials Research and Technology, Vol 19, Iss , Pp 899-912 (2022)
Present work is a part of the series of the integrated experimental and modelling studies aimed at better prediction of the conditions of matte formation in the pyrometallurgical processing of lead (Pb) during the oxidative smelting and slag reductio
Externí odkaz:
https://doaj.org/article/6ed7c3d737104a8bba96046b6745afec
Publikováno v:
JOM. 75:2003-2015
Slag fuming process is used to extract zinc from the lead blast furnace slags and recently for the extraction of multiple elements from the complex primary and recycling feed streams, making the thermochemistry of the process challenging. To meet new
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dded48c495d145ed40f5771580f0b99d
https://doi.org/10.1007/s11837-023-05732-7
https://doi.org/10.1007/s11837-023-05732-7
Publikováno v:
Ceramics International. 48:33418-33439
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1cd1c747d0e5948caf421561a237412b
https://doi.org/10.1016/j.ceramint.2022.07.286
https://doi.org/10.1016/j.ceramint.2022.07.286
Publikováno v:
Journal of Sustainable Metallurgy.
The combined effects of Al2O3, CaO and MgO slagging components on phase equilibria and thermodynamics in the basic Cu–Fe–O–S–Si system have been evaluated at 1473 K (1200 ºC) and p(SO2) = 0.25 atm for a range of oxygen partial pressures and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7451cea7731607580992857d1729576a
https://doi.org/10.1007/s40831-023-00677-2
https://doi.org/10.1007/s40831-023-00677-2
Publikováno v:
Metallurgical and Materials Transactions B. 53:2293-2302
The experimental study of the phase equilibria between calcium ferrite slag, metallic copper, spinel and/or dicalcium ferrite in the Cu2O-FeO x -CaO system has been carried out. Effects of temperature, oxygen partial pressure and Fe/CaO ratio on phas
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f48c9dac50228a58a117555c113b0168
https://doi.org/10.1007/s11663-022-02529-y
https://doi.org/10.1007/s11663-022-02529-y
Publikováno v:
Journal of Sustainable Metallurgy. 7:569-582
Rising concentrations of impurities are expected at copper fire-refining stage due to lower availability of high-quality copper concentrates and due to increasing recycling of electronics and other secondary materials in primary copper smelting. Extr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::378cd3b1a08beea858117a008e986f77
https://doi.org/10.1007/s40831-021-00360-4
https://doi.org/10.1007/s40831-021-00360-4
Publikováno v:
Journal of Sustainable Metallurgy. 7:300-313
A combination of high-temperature experiments and thermodynamic modeling in the CaO–Cu2O–FeO–Fe2O3–SiO2 system provides the fundamental information necessary to design and improve processes such as WEEE recycling through black copper route, c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::073bc510110b94ae757fdb4d229e6d6e
https://doi.org/10.1007/s40831-021-00341-7
https://doi.org/10.1007/s40831-021-00341-7
Publikováno v:
International Journal of Materials Research. 111:733-743
Due to the increasing complexity of materials processed in primary and secondary lead smelting, better control of impurity elements is required. In the present study, distributions of Cu, As, Sb and Sn between PbO–FeO–Fe2O3–SiO2 slag and Pb met
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::eee7dda06dc198bb7159f3064ec7f549
https://doi.org/10.3139/146.111942
https://doi.org/10.3139/146.111942
Autor:
Peter C. Hayes, Maksym Shevchenko, Denis Shishin, Svetlana Sineva, Jiang Chen, Evgueni Jak, Taufiq Hidayat
Publikováno v:
JOM. 72:3401-3409
To address the increasing complexity of feed materials to pyrometallurgical processes, an integrated experimental and thermodynamic modeling research program is in progress to accurately characterize the multi-phase gas-slag-matte-speiss-metal-solids
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e37c277d4ea65169ce21fb92430618c4
https://doi.org/10.1007/s11837-020-04326-x
https://doi.org/10.1007/s11837-020-04326-x