Zobrazeno 1 - 10
of 540
pro vyhledávání: '"Evgueni Jak"'
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:
Ceramics International. 49:11513-11528
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
Publikováno v:
Ceramics International. 48:33418-33439
Publikováno v:
Ceramics International. 48:22699-22711
Publikováno v:
Ceramics International. 48:15124-15135
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
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
Publikováno v:
Ceramics International. 48:9927-9938