{"id":10849,"date":"2023-09-20T11:05:56","date_gmt":"2023-09-20T14:05:56","guid":{"rendered":"https:\/\/vriic.usach.cl\/?p=10849"},"modified":"2023-09-20T11:10:05","modified_gmt":"2023-09-20T14:10:05","slug":"mejoras-en-el-proceso-de-molienda-de-la-mineria","status":"publish","type":"post","link":"https:\/\/vriic.usach.cl\/index.php\/mejoras-en-el-proceso-de-molienda-de-la-mineria\/","title":{"rendered":"Tecnolog\u00eda USACH patentada: Aportado con innovadoras mejoras en el proceso de molienda de la miner\u00eda"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"10849\" class=\"elementor elementor-10849\" data-elementor-post-type=\"post\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-6ee6b661 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"6ee6b661\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4378ccd2\" data-id=\"4378ccd2\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-52cd9209 elementor-section-boxed elementor-section-height-default elementor-section-height-default wpr-particle-no wpr-jarallax-no wpr-parallax-no wpr-sticky-section-no\" data-id=\"52cd9209\" data-element_type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-inner-column elementor-element elementor-element-7f5baeeb\" data-id=\"7f5baeeb\" data-element_type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-6ad92a26 elementor-widget elementor-widget-text-editor\" data-id=\"6ad92a26\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><b>El Dr. Alfredo Artigas, investigador y acad\u00e9mico de la Facultad de Ingenier\u00eda, lider\u00f3 el equipo de investigaci\u00f3n que cre\u00f3 un aparato y m\u00e9todo para evaluar el desgaste en bolas de acero de los molinos, utilizadas en la molienda de minerales. Esta innovadora tecnolog\u00eda desarrollada en nuestra Universidad,\u00a0 cuenta con patente concedida en Chile, cuya tramitaci\u00f3n fue apoyada por la Direcci\u00f3n de Gesti\u00f3n Tecnol\u00f3gica de la VRIIC.<\/b><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-563c03db elementor-widget elementor-widget-text-editor\" data-id=\"563c03db\" data-element_type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><span style=\"font-weight: 400;\">La <strong>molienda es un proceso clave en la miner\u00eda<\/strong>, en el cual se utilizan molinos de grandes dimensiones para reducir el tama\u00f1o de las rocas extra\u00eddas de las minas, permitiendo <strong>liberar los minerales<\/strong> que estas contienen.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Un componente fundamental de la maquinaria son las bolas de acero, las que sirven para triturar todo el material rocoso. Dicho insumo est\u00e1 siendo cada vez m\u00e1s requerido\u00a0 en la industria, estim\u00e1ndose que para 2025, s\u00f3lo en la miner\u00eda del cobre <strong>el consumo de bolas de molienda llegar\u00eda a las 780 mil toneladas<\/strong>.\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Adem\u00e1s de esta demanda permanente, uno de los desaf\u00edos que debe enfrentar el sector minero es el <strong>desgaste de las bolas de molienda<\/strong>, que depende muchas veces de factores como sus propiedades fi\u0301sicas, las condiciones de funcionamiento de los molinos y el tipo de mineral tratado.<\/span><\/p><p><span style=\"font-weight: 400;\">Para dar soluci\u00f3n a la problem\u00e1tica, el <strong>Dr. Alfredo Artigas Abuin<\/strong>, investigador, acad\u00e9mico\u00a0 y Director del Departamento de Ingenier\u00eda en Metal\u00fargica de la <a href=\"https:\/\/www.fing.usach.cl\/\" target=\"_blank\" rel=\"noopener\">Facultad de Ingenier\u00eda<\/a>, lider\u00f3 un equipo de investigaci\u00f3n integrado por el acad\u00e9mico <strong>Dr. Alberto Monsalve Gonz\u00e1lez<\/strong> y el ingeniero <strong>Froil\u00e1n Barra<\/strong>, ambos de la misma facultad, quienes desarrollaron un aparato y un m\u00e9todo para evaluar el desgaste en bolas de molienda producto del contacto con minerales.<\/span><\/p><p><span style=\"font-weight: 400;\">A trav\u00e9s de esta tecnolog\u00eda desarrollada en la USACH,\u00a0 se busca entregar una innovadora soluci\u00f3n a la industria minera met\u00e1lica y no met\u00e1lica. Tal como explica, el Dr. Alfredo Artigas, la metodolog\u00eda desarrollada <em>\u201cpermite realizar la evaluaci\u00f3n de las bolas de acero, tomando un menor tiempo de prueba y costo en comparaci\u00f3n con otros m\u00e9todos, as\u00ed como mayor rapidez en la obtenci\u00f3n de resultados, en un tiempo estimado de 6\u00a0 a 12 d\u00edas\u201d<\/em>.<\/span><\/p><p><span style=\"font-weight: 400;\">Otros beneficios asociados son sus <strong>bajos costos de implementaci\u00f3n<\/strong>,\u00a0 una cantidad m\u00ednima de bolas y minerales para la evaluaci\u00f3n, y permite comparar la durabilidad de las distintas bolas, entre otros m\u00e1s.<\/span><\/p><p><span style=\"font-weight: 400;\">En la actualidad, dicha invenci\u00f3n USACH se encuentra con patente concedida en Chile, tr\u00e1mite que fue apoyado por nuestra Direcci\u00f3n de Gesti\u00f3n Tecnol\u00f3gica de la <a href=\"http:\/\/vriic.usach.cl\" target=\"_blank\" rel=\"noopener\">VRIIC<\/a>.<\/span><\/p><p><span style=\"font-weight: 400;\">Conoce m\u00e1s de las diversas tecnolog\u00edas desarrolladas en nuestra Universidad, accediendo a la <a href=\"http:\/\/www.dgt.usach.cl\" target=\"_blank\" rel=\"noopener\">p\u00e1gina web<\/a> de la Direcci\u00f3n de Gesti\u00f3n Tecnol\u00f3gica.<\/span><\/p><p><span style=\"font-weight: 400;\">Autora: Paola Armijo<\/span><\/p><p><span style=\"font-weight: 400;\">Fotograf\u00eda:\u00a0 Canva<\/span><\/p><p><span style=\"font-weight: 400;\">Tags: Patente<\/span><\/p><p><span style=\"font-weight: 400;\">Direcci\u00f3n de Gesti\u00f3n Tecnol\u00f3gica\u00a0<\/span><\/p><p><span style=\"font-weight: 400;\">Vicerrector\u00eda de Investigaci\u00f3n, Innovaci\u00f3n y Creaci\u00f3n<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>El Dr. Alfredo Artigas, investigador y acad\u00e9mico de la Facultad de Ingenier\u00eda, lider\u00f3 el equipo de investigaci\u00f3n que cre\u00f3 un aparato y m\u00e9todo para evaluar el desgaste en bolas de [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":10850,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center 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