Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Erik Espinosa"'
Autor:
Jessica López Martínez, Jonatan Andrade Martínez, Gabriela Alvarado Macías, Erik Espinosa Serrano, Dora Patrícia Nava Gómez, Gilberto Rosales Marín
Publikováno v:
Epistemus, Vol 18, Iss 35 (2023)
La distribución de partículas es considerada una de las principales herramientas para el control en las distintas operaciones unitarias relacionadas al procesamiento de minerales. En las etapas de trituración y molienda esta técnica nos permite c
Externí odkaz:
https://doaj.org/article/a4cb10ddd8de434297a033a75284cf99
Study of the Effect of the Mineral Feed Size Distribution on a Ball Mill Using Mathematical Modeling
Autor:
Israel Rodríguez-Torres, Cristobal Perez-Alonso, Jose Angel Delgadillo, Erik Espinosa, Gilberto Rosales-Marín
Publikováno v:
Iranian Journal of Chemistry & Chemical Engineering, Vol 40, Iss 1, Pp 303-312 (2021)
In this paper, the effect of the feed size distribution was studied for a ball mill. Copper ore of 0.5% was tested using batch-grinding tests. Samples were carried out using three reconstructed feed size distributions in an experimental ball mill. Th
Externí odkaz:
https://doaj.org/article/19dd74848d554f7fabe7d06f79f917ca
Autor:
Yostin Ortega, Jonatán Andrade Martínez, Gabriela Alvarado Macías, Erik Espinosa Serrano, Dora Patricia Nava Gómez, Gilberto Rosales Marín
Publikováno v:
Epistemus, Vol 16, Iss 32 (2022)
Los factores geológicos de desgaste en un barreno son actualmente motivo de estudio ya que el tipo de suelo, así como el desconocimiento de su composición tienen un impacto significativo en el desgaste de las brocas diamantinas. Los materiales abr
Externí odkaz:
https://doaj.org/article/1da2dfedccaf4475bc2f2b3a46741a56
Autor:
Gabriela Alvarado-Macías, Erik Espinosa-Serrano, G. Rosales-Marín, Dora Nava-Gómez, Jonatan Andrade-Martínez
Publikováno v:
Ingeniería Investigación y Tecnología. 21:1-8
En este articulo una muestra mineral polimetálico con contenidos en ley de cobre (0.65%), plomo (1.3%) y zinc (2.3%) es sometida a reducción de tamaño usando un molino de bolas. Se diseñaron cuatro tipos de levantadores con variaciones en altura
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::934205f839fd62962dcc74d1d6983dde
https://doi.org/10.22201/fi.25940732e.2020.21n2.020
https://doi.org/10.22201/fi.25940732e.2020.21n2.020
Autor:
Antonio Cardona, Javier Castro-Larragoitia, Isabel Lázaro, Isidro Montes-Avila, Erik Espinosa-Serrano
Publikováno v:
Applied Geochemistry. 100:8-21
Water availability is a worldwide issue, particularly in semiarid zones. Therefore, it is necessary to know the geochemical processes involved in the mobility of contaminant sources to ensure adequate quality for this resource. Some mining areas of M
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60e15c96914bcdd1934461d9178dce11
https://doi.org/10.1016/j.apgeochem.2018.11.002
https://doi.org/10.1016/j.apgeochem.2018.11.002
Autor:
Michael R. Keller, Kristie Calhoun, Theresa Meza, James McKinnies, Cameron Novak, Erik Espinosa
Publikováno v:
Fire Technology. 54:921-941
In the past, some fire investigators have determined the cause of a fire to be electrical in nature based, in part, on the presence of an electrical cord or cable found beneath a furniture leg or a cable wedged tightly under a staple. While fires res
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::47ba50199f7e5d7559ce234ac23b9596
https://doi.org/10.1007/s10694-018-0715-1
https://doi.org/10.1007/s10694-018-0715-1
Publikováno v:
Environmental Geology. 58
In the historical mining zone of Zimapan, Mexico, unprotected tailings deposits are supplying contaminants to the local fluvial system. This research was conducted to assess the environmental hazard of these wastes and river sediments by determining
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::03345be5f530d6a89d12122c7f83e2f3
https://doi.org/10.1007/s00254-008-1649-6
https://doi.org/10.1007/s00254-008-1649-6