Zobrazeno 1 - 10
of 43
pro vyhledávání: '"Christian F. Ihle"'
Publikováno v:
Minerals, Vol 12, Iss 2, p 257 (2022)
Recovery of process water for recirculation is crucial, as the cost of adding additional fresh water is an economic constraint that is often prohibitive. Solid–liquid separation is a key process in the recovery of water resources. Therefore, resear
Externí odkaz:
https://doaj.org/article/bb1aada49ecd4a5e9397db8b90dd39f9
Chemometric Optimisation of a Copper Sulphide Tailings Flocculation Process in the Presence of Clays
Publikováno v:
Minerals, Vol 9, Iss 10, p 582 (2019)
The presence of fine and ultra-fine gangue minerals in flotation plants can contribute to sub-optimal valuable ore recovery and incomplete water recycling from thickeners, with the performance of the latter equipment relying on adequate flocculation.
Externí odkaz:
https://doaj.org/article/3584fb9a6cc64ee89336254d49f8f0d1
Publikováno v:
Minerals, Vol 9, Iss 4, p 228 (2019)
In mineral processing, the common requirement for progressively finer milling due to the decreasing of ore grades implies the need for more challenging water recovery conditions in thickeners. Several mining operations exist in arid areas, where wate
Externí odkaz:
https://doaj.org/article/07824ea415c8460393ff81b042b270fa
Autor:
Cristian Reyes, Fernando Apaz, Yarko Niño, Belén Barraza, Cristobal Arratia, Christian F. Ihle
Steeply inclined settlers (SIS) are solid-liquid separators that feature close, inclined confining elements that allow significant settling enhancement when compared to vertical tanks, resulting in relatively low footprints at equal throughput. The p
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::94cfccdd902712305e09422a93bffc3f
http://arxiv.org/abs/2212.10394
http://arxiv.org/abs/2212.10394
Autor:
Michelle Quilaqueo, Claudia Castillo, Christian F. Ihle, René Ruby-Figueroa, Humberto Estay, Gabriel Seriche, Lorena Barros, Minghai Gim-Krumm
Publikováno v:
Powder Technology. 380:205-218
The copper sulfide precipitation is a selective and efficient method for the recovery or removal of metals. However, the suspension behavior, and particularly the aggregation performance of generated precipitates, is still under investigation. In thi
Publikováno v:
Minerals Engineering. 131:363-369
It is well known that seawater affects mineral beneficiation, especially in the presence of fine particles. In the present paper, the effect of seawater fraction on the rheology of unflocculated fine magnetite tailings has been studied. Slurry data h
Autor:
Christian F. Ihle, Cristián Reyes
Publikováno v:
Powder Technology. 397:117004
Steeply inclined settler technology has been long used to separate liquid and solid phases in dilute streams in various industries. In the present paper, a new model to account for the capacity of this kind of settler, in the particular case of those
Autor:
Christian F. Ihle, Aldo Tamburrino
Publikováno v:
Minerals Engineering. 128:284-287
At mid to high concentrations, fine mine tailings are non-Newtonian, and their rheology is commonly expressed as Bingham plastic. Discharges of such fine materials in tailing storage facilities form shallow channels. In this short communication, exac
Publikováno v:
Industrial & Engineering Chemistry Research. 57:15722-15730
The effect of the oxidation degree of two graphene oxides (GOs) on the adsorption of cationic methylene blue (MB) and anionic methyl orange (MO) dyes and on the coagulation of cationic goethite and...
Autor:
W. Kracht, Christian F. Ihle
Publikováno v:
Journal of Cleaner Production. 177:34-51
Water and energy are essential requirements for mineral processing plants, and they can be either scarce or expensive. In the present paper, the implications of a remote water source location (typically the seashore) are analyzed in terms of a defini