Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Kezhou Song"'
Autor:
Kezhou Song, Ari Jokilaakso
Publikováno v:
Chemical Engineering Journal Advances, Vol 14, Iss , Pp 100496- (2023)
A previously reported numerical method using the multi-fluid VOF model to simulate an SKS furnace multiphase flow was further verified to provide a good reference for the macroscopic flow field simulation of industrial vessels with similar geometry.
Externí odkaz:
https://doaj.org/article/4cf38de9533e46119b30e69eb112b59b
Autor:
Kezhou Song, Ari Jokilaakso
CFD simulation using a multi-fluid VOF model on scaled-down SKS furnace multiphase flow was conducted, targeting the agitation performance under conditions of different tuyere diameters and bath depths, at a constant total gas volumetric flow rate. T
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f3138af940959367e2b26e0c3d062354
https://aaltodoc.aalto.fi/handle/123456789/113975
https://aaltodoc.aalto.fi/handle/123456789/113975
Autor:
Kezhou Song, Ari Jokilaakso
Publikováno v:
Mineral Processing and Extractive Metallurgy Review. 43:107-121
Bath smelting and converting technologies for copper production have been improved, resulting in higher production efficiency and less polluting emissions. Reported studies on experimental and computational modeling approaches are reviewed in this pa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6249bdb230fc3ee10d5446fc1d390a1a
https://doi.org/10.1080/08827508.2020.1806835
https://doi.org/10.1080/08827508.2020.1806835
Publikováno v:
International Journal of Minerals, Metallurgy and Materials. 27:181-189
The co-oxidation of As(III) and Fe(II) in acidic solutions by pressured oxygen was studied under an oxygen pressure between 0.5 and 2.0 MPa at a temperature of 150°C. It was confirmed that without Fe(II) ions, As(III) ions in the solutions are virtu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5b68ec542341b0e249ae3465208041c4
https://doi.org/10.1007/s12613-019-1786-9
https://doi.org/10.1007/s12613-019-1786-9
Autor:
Kezhou Song, Ari Jokilaakso
There has been a great deal of focus on the optimization of tuyere arrangements in SKS bottom blown copper smelting furnaces since the last decade, as the improved furnace operation efficiency of SKS technology has potential that cannot be ignored. N
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0aedff00098c2e0cbe22a30ec4a8e3d
https://aaltodoc.aalto.fi/handle/123456789/112946
https://aaltodoc.aalto.fi/handle/123456789/112946
Publikováno v:
Hydrometallurgy. 185:162-172
The stability of scorodite and scorodite with crystalline polyferric sulfate (PFS) added was investigated using the Toxicity Characteristic Leaching Procedure (TCLP) and leaching tests using NaOH solutions. The leaching behaviors of iron and arsenic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::df48cfc43b66ecafe946e5aefc3fe292
https://doi.org/10.1016/j.hydromet.2019.02.012
https://doi.org/10.1016/j.hydromet.2019.02.012
Publikováno v:
Hydrometallurgy. 180:78-87
Scorodite was encapsulated by precipitating a crystalline polyferric sulfate (PFS) coating layer on the surface of scorodite particles to restrain the release of arsenic. The encapsulation experiments were carried out at atmospheric pressure, 90 °C,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2860e5349bfa7851f80a82f436a63c80
https://doi.org/10.1016/j.hydromet.2018.07.011
https://doi.org/10.1016/j.hydromet.2018.07.011