Zobrazeno 1 - 10
of 15
pro vyhledávání: '"MOISES OSWALDO BUSTAMANTE RÚA"'
Autor:
Moises Oswaldo Bustamante Rúa, Ismael Eduardo Rivera Madrid, Juan Luis Palacio Bedoya, Marlon Rincón Fulla, Alex Arbey Lopera Sepúlveda, Adriana Marcela Osorio Correa, Juan María Menéndez Aguado
Publikováno v:
Dyna, Vol 88, Iss 218 (2021)
This paper presents the results of the characterization of alumina ball size distribution in the mill of a crushing and grinding plant. The mill was unloaded and the balls were sieved. Then, the results were adjusted to three kinds of models; two of
Externí odkaz:
https://doaj.org/article/8a080cb8bbe54c729a4c304644384e73
Publikováno v:
Dyna, Vol 87, Iss 215 (2020)
Nickel ores are found mainly as sulfides and laterites in oxidized ores, such as iron oxides, which are usually “Ni-bearing”. This investigation determined the physical-chemical conditions necessary to increase the tenor and recovery in lateritic
Externí odkaz:
https://doaj.org/article/0e7b1181e2a84ab6babbad9c37e62420
Autor:
Moises Oswaldo Bustamante Rúa, Doria Maria Naranjo Gomez, Alan José Daza Aragón, Pablo Bustamante Baena, Julian David Osorio Botero
Publikováno v:
Dyna, Vol 85, Iss 205, Pp 163-170 (2018)
This article develops the flash flotation as an alternative method to gravitational separation and amalgamation in order to achieve a greater recovery of coarse native gold through selective hydrophobicity. This method is directly applicated in the d
Externí odkaz:
https://doaj.org/article/6403c146e85f41c7a8daafb48da70812
Autor:
Pablo Bustamante Baena, Moises Oswaldo Bustamante Rúa, Julian David Osorio Botero, Cristian Antonio Daza Alvarez
Publikováno v:
Boletín de Ciencias de la Tierra, Iss 46 (2019)
La sedimentación o espesamiento es la separación de líquidos y solidos con la finalidad de aumentar la densidad de la pulpa de descarga final y para recuperar la mayor cantidad de agua del proceso de beneficio de minerales, principalmente en el de
Externí odkaz:
https://doaj.org/article/10622c64d88d4b91861a9cb2d8eda80b
Publikováno v:
Dyna, Vol 75, Iss 155, Pp 163-170 (2008)
Se prepararon suspensiones acuosas con óxido de hierro sintético en fase goetita, aFeOOH, el cual se caracterizó previamente mediante análisis químico, físico y mineralógico. A dichas suspensiones se les varió las condiciones de pH de 2 a 12
Externí odkaz:
https://doaj.org/article/b3e3e453c1cf4c61b8dc7fc1c897305b
Publikováno v:
Boletín de la Sociedad Española de Cerámica y Vidrio, Vol 59, Iss 3, Pp 105-112 (2020)
The mechanical behavior of mineral pastes is controlled by minerals of clay origin since their laminar type morphology allows a special configuration of the particles, which allows them to dissipate mechanical forces applied by means of high plastic
Externí odkaz:
https://doaj.org/article/f4fc409adf424cfda81c4e8959748426
Publikováno v:
International Journal of Mining Science and Technology, Vol 29, Iss 6, Pp 873-879 (2019)
Spontaneous combustion of coal is a problem that affects the mining operation and generates environmental, economic, social and geotechnical impacts. This phenomenon has been divided into two processes: ignition and propagation. Fire propagation deve
Externí odkaz:
https://doaj.org/article/ee2eafb5e1ec4c6f8bfc29484418661b
Autor:
Moisés Oswaldo Bustamante Rúa, Alan José Daza Aragón, Pablo Bustamante Baena, Julián David Osorio Botero
Publikováno v:
Investigación e Innovación en Ingenierías, Vol 7, Iss 1, Pp 98-109 (2019)
Objetivo: Identificar si la susceptibilidad a la combustión espontánea de carbón está relacionada por la influencia de la concentración de sodio superficial producto de la cercanía de los mantos de carbón a zonas costeras. Metodología: Se tom
Externí odkaz:
https://doaj.org/article/883ecbc2391a4a21b7bd44529bd2cd9d
Autor:
Moisés Oswaldo Bustamante Rúa, Alan José Daza Aragón, Pablo Bustamante Baena, Manuel Julián Barros Daza
Publikováno v:
Boletín de Ciencias de la Tierra, Vol 0, Iss 39, Pp 33-37 (2016)
Se presentan los resultados del estudio y análisis de dos escenarios particulares en la industria minera como lo son el caolín y el carbón, para determinar la utilidad del software MODSIM® en la simulación de plantas de procesamiento minero-meta
Externí odkaz:
https://doaj.org/article/a673369c19194b0da67187370f8f390c
Publikováno v:
Dyna, Vol 83, Iss 195, Pp 105-111 (2016)
A good rheological characterization can be used as a control parameter within the industrial processing of kaolin. The kaolin used was characterized by SEM, XRD, XRF and particle size. Also it was classified and separated in three sizes of fine mater
Externí odkaz:
https://doaj.org/article/faf239ffd90f48ce9f18b426e6d57c03