{"id":3772,"date":"2025-12-26T13:39:49","date_gmt":"2025-12-26T05:39:49","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?post_type=astra-portfolio&#038;p=3772"},"modified":"2025-12-26T13:39:52","modified_gmt":"2025-12-26T05:39:52","slug":"how-did-a-large-indian-calcium-carbonate-producer-achieve-high-efficiency-stearic-acid-coating-modification-at-5-t-h","status":"publish","type":"astra-portfolio","link":"https:\/\/calcium-carbonate.epic-powder.com\/es\/astra-portfolio\/how-did-a-large-indian-calcium-carbonate-producer-achieve-high-efficiency-stearic-acid-coating-modification-at-5-t-h\/","title":{"rendered":"\u00bfC\u00f3mo logr\u00f3 un gran productor indio de carbonato de calcio una modificaci\u00f3n de recubrimiento de \u00e1cido este\u00e1rico de alta eficiencia a 5 t\/h?"},"content":{"rendered":"<p>Impulsada por el r\u00e1pido crecimiento de los mercados de pl\u00e1sticos, caucho y relleno de cables en la India, una empresa local l\u00edder en procesamiento de minerales no met\u00e1licos necesitaba urgentemente expandir su capacidad de producci\u00f3n de carbonato de calcio activado (PCC\/GCC) a trav\u00e9s de tecnolog\u00edas avanzadas de modificaci\u00f3n de carbonato de calcio.<\/p>\n\n\n\n<p>Los principales desaf\u00edos a los que se enfrent\u00f3 el cliente fueron:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>C\u00f3mo mantener un alto rendimiento de 5 t\/h<\/li>\n\n\n\n<li>Al mismo tiempo que se garantiza una tasa de recubrimiento de \u00e1cido este\u00e1rico superior a 99%<\/li>\n\n\n\n<li>Y resolver eficazmente los problemas de aplicaci\u00f3n posteriores causados por la aglomeraci\u00f3n y el recubrimiento desigual de polvos ultrafinos.<\/li>\n<\/ul>\n\n\n\n<p><strong>Descripci\u00f3n general del proyecto<\/strong>:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Ubicaci\u00f3n:<\/strong> India (Zona industrial de Gujarat)<\/li>\n\n\n\n<li><strong>Material:<\/strong> <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/es\/machines\/ball-mill\/\">Carbonato de calcio molido <\/a>(CCG, d50: 2\u201310 \u03bcm)<\/li>\n\n\n\n<li><strong>Modificador de superficie:<\/strong> \u00c1cido este\u00e1rico<\/li>\n\n\n\n<li><strong>Capacidad objetivo:<\/strong> 5 toneladas\/hora<\/li>\n\n\n\n<li><strong>Equipo b\u00e1sico:<\/strong> <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/es\/\">Polvo \u00c9PICO<\/a> <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/es\/surface-modification\/\">M\u00e1quina de recubrimiento de tres rodillos<\/a><\/li>\n<\/ul>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"419\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/three-roller-mill-coating-machine.webp\" alt=\"m\u00e1quina de recubrimiento de molino de tres rodillos\" class=\"wp-image-3773\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/three-roller-mill-coating-machine.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/three-roller-mill-coating-machine-300x157.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/three-roller-mill-coating-machine-768x402.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/three-roller-mill-coating-machine-18x9.webp 18w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><figcaption class=\"wp-element-caption\">m\u00e1quina de recubrimiento de molino de tres rodillos<\/figcaption><\/figure>\n\n\n\n<h2 class=\"wp-block-heading\">\u00bfPor qu\u00e9 elegir una m\u00e1quina de recubrimiento de tres rodillos?<\/h2>\n\n\n\n<p>Tras comparar mezcladores de alta velocidad y sistemas de recubrimiento con molinos de v\u00f3rtice, el cliente opt\u00f3 por la tecnolog\u00eda de modificaci\u00f3n continua de tres rodillos de EPIC Powder. La decisi\u00f3n se bas\u00f3 en su exclusivo principio de recubrimiento triangular, que ofrece claras ventajas para el tratamiento de superficies de gran capacidad y alta uniformidad.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Procesamiento continuo de tres c\u00e1maras para un recubrimiento de cobertura total<\/h3>\n\n\n\n<p>A diferencia de los mezcladores discontinuos, la m\u00e1quina de recubrimiento de tres rodillos cuenta con tres c\u00e1maras de modificaci\u00f3n dispuestas en forma triangular. Impulsadas por rotores de alta velocidad, el material y el \u00e1cido este\u00e1rico atomizado pasan secuencialmente por las tres c\u00e1maras.<\/p>\n\n\n\n<p>Este dise\u00f1o garantiza que incluso con un alto rendimiento de <strong>5 toneladas por hora<\/strong>, el material sufre suficiente cizallamiento, colisi\u00f3n y dispersi\u00f3n, logrando un recubrimiento uniforme y sin zonas muertas.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">Control preciso de la temperatura para una fusi\u00f3n \u00f3ptima del \u00e1cido este\u00e1rico<\/h3>\n\n\n\n<p>El control de la temperatura es fundamental en la modificaci\u00f3n del \u00e1cido este\u00e1rico:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Si la temperatura es demasiado baja, el \u00e1cido este\u00e1rico no se derrite completamente.<\/li>\n\n\n\n<li>Si la temperatura es demasiado alta, puede producirse decoloraci\u00f3n o degradaci\u00f3n del mineral.<\/li>\n<\/ul>\n\n\n\n<p><strong>El <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/es\/contact\/\">Polvo \u00c9PICO<\/a> El sistema integra m\u00faltiples etapas controladas con precisi\u00f3n:<\/strong><\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Alimentaci\u00f3n autom\u00e1tica:<\/strong> El polvo de carbonato de calcio crudo se transporta a trav\u00e9s de un alimentador de tornillo a la unidad de clasificaci\u00f3n y precalentamiento.<\/li>\n\n\n\n<li><strong>Dosificaci\u00f3n aditiva:<\/strong> El \u00e1cido este\u00e1rico se funde en un tanque dosificador y se bombea autom\u00e1ticamente a una velocidad sincronizada con el flujo del material principal.<\/li>\n\n\n\n<li><strong>Modificaci\u00f3n del n\u00facleo:<\/strong> El material ingresa a la m\u00e1quina de recubrimiento de tres rodillos EPIC Powder. Dentro de las tres c\u00e1maras de modificaci\u00f3n, las part\u00edculas se exponen a una intensa turbulencia generada por las altas velocidades lineales del rotor (hasta 60 m\/s), lo que permite que las mol\u00e9culas de \u00e1cido este\u00e1rico formen fuertes enlaces qu\u00edmicos con las superficies de las part\u00edculas.<\/li>\n\n\n\n<li><strong>Circulaci\u00f3n postratamiento:<\/strong> El polvo de modificaci\u00f3n de carbonato de calcio se recoge mediante un sistema cicl\u00f3nico y se combina con una clasificaci\u00f3n auxiliar para eliminar cualquier aglomerado menor que pueda formarse.<\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Resultados operativos y comentarios de los clientes<\/h2>\n\n\n\n<p>Despu\u00e9s de la operaci\u00f3n in situ en la planta de producci\u00f3n de la India, el sistema demostr\u00f3 una excelente estabilidad y rendimiento:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table><thead><tr><th>Par\u00e1metro<\/th><th>Requerimiento del cliente<\/th><th>Rendimiento real<\/th><\/tr><\/thead><tbody><tr><td>Rendimiento<\/td><td>5,0 toneladas por hora<\/td><td>5,2 toneladas por hora<\/td><\/tr><tr><td>Tasa de recubrimiento<\/td><td>\u2265 98%<\/td><td>99.2%<\/td><\/tr><tr><td>Absorci\u00f3n de aceite<\/td><td>\u2264 18 g\/100 g<\/td><td>16,5 g\/100 g<\/td><\/tr><tr><td>Tasa de activaci\u00f3n<\/td><td>\u2265 98%<\/td><td>99.5% (prueba de flotaci\u00f3n total en agua)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<div class=\"wp-block-contact-form-7-contact-form-selector\">\n<div class=\"wpcf7 no-js\" id=\"wpcf7-f16-o1\" lang=\"zh-CN\" dir=\"ltr\" data-wpcf7-id=\"16\">\n<div class=\"screen-reader-response\"><p role=\"status\" aria-live=\"polite\" aria-atomic=\"true\"><\/p> <ul><\/ul><\/div>\n<form action=\"\/es\/wp-json\/wp\/v2\/astra-portfolio\/3772#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"El libro de visitas\" novalidate=\"novalidate\" data-status=\"init\" 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