{"id":14173,"date":"2026-01-13T00:00:00","date_gmt":"2026-01-13T03:00:00","guid":{"rendered":"https:\/\/aceroyroca.com\/?p=14173"},"modified":"2026-01-13T00:00:00","modified_gmt":"2026-01-13T03:00:00","slug":"reactivos-biodegradables-mineria-sustentable-san-juan","status":"publish","type":"post","link":"https:\/\/idealistic-platinum-hummingbird.187-127-10-185.cpanel.site\/index.php\/2026\/01\/13\/reactivos-biodegradables-mineria-sustentable-san-juan\/","title":{"rendered":"La qu\u00edmica verde revoluciona la cordillera: reactivos biodegradables que ahorran agua y suman millones"},"content":{"rendered":"\n
\"\"<\/figure>\n\n\n\n

La industria minera atraviesa una transformaci\u00f3n estructural donde la qu\u00edmica y la geolog\u00eda se fusionan para maximizar la rentabilidad sin descuidar el entorno. El Lic. Norberto Mangin, ge\u00f3logo de la UBA, explica c\u00f3mo los nuevos reactivos est\u00e1n cambiando las reglas del juego en el procesamiento de minerales.<\/strong><\/p>\n\n\n\n

Por Yenhy Navas<\/em><\/p>\n\n\n\n

\"Procesamiento
La selectividad superior de los nuevos reactivos permite obtener concentrados de cobre m\u00e1s limpios. Imagen ilustrativa<\/em> de ACERO Y ROCA<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n

Reactivos biodegradables: la nueva era de la metalurgia sustentable<\/h2>\n\n\n\n

La miner\u00eda moderna ya no puede depender exclusivamente de qu\u00edmicos convencionales. En este sentido, la transici\u00f3n hacia reactivos biodegradables no es solo una cuesti\u00f3n de imagen, sino de eficiencia operativa<\/strong>. Seg\u00fan Mangin, estos nuevos compuestos est\u00e1n dise\u00f1ados para descomponerse de forma natural, reduciendo el costo de tratamiento de efluentes.<\/strong><\/p>\n\n\n\n

\u00abLa importancia de estos nuevos reactivos radica en su bajo impacto ambiental<\/strong> y su alta especificidad\u00bb, <\/em>se\u00f1ala el especialista. Al ser productos de origen org\u00e1nico o sint\u00e9tico de \u00faltima generaci\u00f3n, permiten que el 95% de los residuos qu\u00edmicos<\/strong> sean manejados con menor complejidad t\u00e9cnica en las colas o diques de cola.<\/p>\n\n\n\n

\"Licenciado
El Lic. Norberto Mangin destaca que el reactivo debe ser un \u00abtraje a medida\u00bb para cada yacimiento.<\/strong><\/em><\/figcaption><\/figure>\n\n\n\n

Geometalurgia: el ADN de la eficiencia en el proceso<\/h2>\n\n\n\n

Para entender por qu\u00e9 un reactivo funciona, primero hay que conocer la roca. La geometalurgia<\/a><\/strong> se posiciona como la herramienta base para determinar qu\u00e9 tipo de reactivo aplicar. No obstante, este an\u00e1lisis previo permite ahorrar hasta un 20% en costos operativos al evitar el uso excesivo de insumos qu\u00edmicos en minerales que no lo requieren.<\/strong><\/p>\n\n\n\n

El entrevistado destaca que la relaci\u00f3n entre la mineralog\u00eda y la qu\u00edmica es absoluta. \u00abEl reactivo debe ser ‘traje a medida’ para el yacimiento\u00bb,<\/em> afirma. Esta precisi\u00f3n posibilita optimizar la flotaci\u00f3n y lixiviaci\u00f3n, logrando que la separaci\u00f3n del metal valioso sea mucho m\u00e1s limpia desde la primera etapa.<\/strong><\/p>\n\n\n\n

\"M\u00e9todo
Gr\u00e1fico: El proceso de flotaci\u00f3n optimizado mediante el uso de espumantes biodegradables de \u00faltima generaci\u00f3n.<\/strong><\/em><\/figcaption><\/figure>\n\n\n\n

Incremento directo en las tasas de recuperaci\u00f3n de metales<\/h2>\n\n\n\n

Uno de los datos m\u00e1s cr\u00edticos en la gesti\u00f3n minera es el porcentaje de recuperaci\u00f3n. Con la implementaci\u00f3n de espumantes y colectores de nueva generaci\u00f3n, se han observado incrementos de entre el 2% y el 5% en la recuperaci\u00f3n de metales como el cobre y el oro.<\/strong> Por consiguiente, en proyectos de gran escala, este peque\u00f1o porcentaje se traduce en millones de d\u00f3lares adicionales de producci\u00f3n anual.<\/p>\n\n\n\n

\u00abLos reactivos actuales tienen una selectividad superior<\/strong>\u00ab<\/em>, explica Mangin. Esto significa que el qu\u00edmico \u00abatrapa\u00bb el mineral de inter\u00e9s y deja de lado la ganga (material sin valor) con una precisi\u00f3n que antes era imposible de alcanzar, optimizando el uso de la capacidad instalada de las plantas de procesamiento.<\/p>\n\n\n\n

Estrategias qu\u00edmicas para la reducci\u00f3n del consumo de agua<\/h2>\n\n\n\n
\"Recuperaci\u00f3n

La recirculaci\u00f3n inmediata del 85% del agua es posible gracias a la r\u00e1pida sedimentaci\u00f3n que logran los nuevos floculantes.<\/strong><\/em><\/em> Imagen ilustrativa<\/em> de ACERO Y ROCA<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n

Floculantes de alta eficiencia en zonas \u00e1ridas<\/h3>\n\n\n\n

La gesti\u00f3n h\u00eddrica<\/a> es el mayor desaf\u00edo en zonas \u00e1ridas como San Juan. Los nuevos reactivos qu\u00edmicos est\u00e1n demostrando ser aliados estrat\u00e9gicos en el ahorro de este recurso. <\/p>\n\n\n\n

En paralelo, el uso de floculantes de alta eficiencia permite que el 80% del agua utilizada en el proceso sea recuperada y recirculada<\/strong> al sistema casi de inmediato. Al acelerar la sedimentaci\u00f3n de los s\u00f3lidos, los nuevos reactivos permiten que el agua se clarifique m\u00e1s r\u00e1pido, reduciendo la necesidad de extraer agua fresca de fuentes naturales.<\/p>\n\n\n\n

Equipamiento de vanguardia para la miner\u00eda del futuro<\/h2>\n\n\n\n

La aplicaci\u00f3n de estos reactivos requiere de tecnolog\u00eda que est\u00e9 a la altura. Equipos como los flotadores de columna y celdas de alta capacidad<\/strong> (mencionados en el cat\u00e1logo de BGRIMM) son esenciales para que la qu\u00edmica act\u00fae correctamente. La automatizaci\u00f3n en la dosificaci\u00f3n de estos reactivos garantiza que se utilice la cantidad exacta por tonelada de mineral<\/strong>, evitando el desperdicio y la saturaci\u00f3n del sistema.<\/p>\n\n\n\n

\u00abLa tecnolog\u00eda de las celdas de flotaci\u00f3n modernas permite aprovechar al m\u00e1ximo la cin\u00e9tica de estos nuevos reactivos\u00bb<\/em>, comenta el ge\u00f3logo, subrayando que la inversi\u00f3n en maquinaria y qu\u00edmica debe ir de la mano para ser competitivos.<\/p>\n\n\n\n

La tecnolog\u00eda de celdas de tanque BGRIMM de 680 m\u00b3<\/h3>\n\n\n\n
\"Celdas
Las nuevas celdas de 680 m\u00b3 de BGRIMM-MAT optimizan el uso de reactivos de \u00faltima generaci\u00f3n. Imagen referencial de Roytec.<\/strong><\/em><\/figcaption><\/figure>\n\n\n\n

En la b\u00fasqueda de maximizar la recuperaci\u00f3n en yacimientos de cobre de baja ley, la tecnolog\u00eda de celdas de flotaci\u00f3n ha alcanzado dimensiones colosales. Las unidades BGRIMM-MAT de 680 metros c\u00fabicos<\/strong> representan hoy el est\u00e1ndar de eficiencia para 2026.<\/p>\n\n\n\n

    \n
  • Volumen r\u00e9cord:<\/strong> Con 680 m\u00b3, estas celdas permiten tiempos de residencia prolongados, ideales para que los reactivos biodegradables<\/strong> act\u00faen sobre part\u00edculas finas sin turbulencia excesiva.

    <\/li>\n\n\n\n
  • Eficiencia energ\u00e9tica:<\/strong> Su dise\u00f1o de rotor de alta eficiencia reduce el consumo de energ\u00eda por tonelada procesada hasta en un 15% en comparaci\u00f3n con celdas de generaci\u00f3n anterior.

    <\/li>\n\n\n\n
  • Sinergia qu\u00edmica:<\/strong> La baja intensidad de mezcla en estas celdas gigantes preserva la cadena molecular de los nuevos espumantes org\u00e1nicos, evitando su degradaci\u00f3n prematura y asegurando una burbuja m\u00e1s estable.<\/li>\n<\/ul>\n\n\n\n

    El horizonte de la metalurgia verde en San Juan<\/h2>\n\n\n\n
    \"Reactivos

    Los nuevos compuestos org\u00e1nicos garantizan una biodegradabilidad superior al 90%.<\/em><\/strong> Imagen ilustrativa<\/em> de ACERO Y ROCA<\/em><\/strong><\/figcaption><\/figure>\n\n\n\n

    El potencial de San Juan en la miner\u00eda del cobre posiciona a la provincia como un laboratorio ideal para estas tecnolog\u00edas. La implementaci\u00f3n de qu\u00edmica verde no solo mejora los n\u00fameros del balance, sino que facilita la obtenci\u00f3n de certificaciones internacionales de sustentabilidad.<\/strong><\/p>\n\n\n\n

    Finalmente, el Lic. Norberto Mangin concluye que el camino hacia una miner\u00eda de \u00abcero impacto\u00bb <\/strong>depende de continuar investigando estos reactivos. La meta es clara: lograr procesos donde la huella qu\u00edmica sea m\u00ednima<\/strong> y la recuperaci\u00f3n met\u00e1lica sea m\u00e1xima, garantizando la viabilidad de los proyectos a largo plazo.<\/p>\n\n\n\n

    <\/p>\n","protected":false},"excerpt":{"rendered":"

    La fusi\u00f3n entre qu\u00edmica y geolog\u00eda maximiza la rentabilidad minera. Norberto Mangin explica el impacto de los reactivos biodegradables en 2026.<\/p>\n","protected":false},"author":9,"featured_media":14174,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","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":"","ast-disable-related-posts":"","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":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[7935,3381,6970,50,7936,5598,5604,7937,7938,7939],"class_list":["post-14173","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-medio-ambiente","tag-eficiencia-hidrica-minera","tag-flotacion-de-minerales","tag-geometalurgia","tag-mineria-san-juan","tag-norberto-mangin","tag-noticias-de-mineria","tag-novedades-de-mineria","tag-reactivos-biodegradables-mineria","tag-recuperacion-de-cobre-y-oro","tag-tecnologia-bgrimm"],"yoast_head":"\nLa qu\u00edmica verde revoluciona la cordillera: reactivos biodegradables que ahorran agua y suman millones - Acero y Roca | Magazine Minero<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/idealistic-platinum-hummingbird.187-127-10-185.cpanel.site\/index.php\/2026\/01\/13\/reactivos-biodegradables-mineria-sustentable-san-juan\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"La qu\u00edmica verde revoluciona la cordillera: reactivos biodegradables que ahorran agua y suman millones - Acero y Roca | Magazine Minero\" \/>\n<meta property=\"og:description\" content=\"La fusi\u00f3n entre qu\u00edmica y geolog\u00eda maximiza la rentabilidad minera. 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