{"id":3392,"date":"2026-05-13T12:43:51","date_gmt":"2026-05-13T15:43:51","guid":{"rendered":"https:\/\/westech.com.br\/?page_id=3392"},"modified":"2026-06-26T14:32:39","modified_gmt":"2026-06-26T17:32:39","slug":"substituio-de-filtros-por-espessantes-em-pasta","status":"publish","type":"page","link":"https:\/\/westech.com.br\/espanhol\/estudos-de-casos\/substituio-de-filtros-por-espessantes-em-pasta\/","title":{"rendered":"Sustituci\u00f3n de filtros por espesadores de pasta"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"3392\" class=\"elementor elementor-3392\" data-elementor-post-type=\"page\">\n\t\t\t\t<div class=\"elementor-element elementor-element-37cf9f2 e-flex e-con-boxed e-con e-parent\" data-id=\"37cf9f2\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-bc681ad e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"bc681ad\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInLeft&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-5ef43f1 e-con-full e-flex e-con e-child\" data-id=\"5ef43f1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-5e2fdd8 e-con-full e-flex e-con e-child\" data-id=\"5e2fdd8\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-03fb75f elementor-widget-mobile__width-initial elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"03fb75f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Sustituci\u00f3n de filtros por espesadores de pasta\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8c1b8c8 elementor-widget-mobile__width-initial elementor-widget__width-initial elementor-widget elementor-widget-heading\" data-id=\"8c1b8c8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Espesadores de pasta Deep Bed\u2122\n\n\n\n\n\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-080db20 elementor-widget elementor-widget-breadcrumbs\" data-id=\"080db20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"breadcrumbs.default\">\n\t\t\t\t\t<p id=\"breadcrumbs\"><span><span><a href=\"https:\/\/westech.com.br\/espanhol\/\">Casa<\/a><\/span><\/span><\/p>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-05ca70b e-con-full e-flex e-con e-child\" data-id=\"05ca70b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-6d121a1 e-con-full e-flex e-con e-child\" data-id=\"6d121a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-c067804 e-con-full e-flex e-con e-child\" data-id=\"c067804\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-4bd610a e-con-full e-flex e-con e-child\" data-id=\"4bd610a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-df9346b e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"df9346b\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;animation&quot;:&quot;fadeInRight&quot;,&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-80c2002 elementor-widget elementor-widget-image-box\" data-id=\"80c2002\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image-box.default\">\n\t\t\t\t\t<div class=\"elementor-image-box-wrapper\"><div class=\"elementor-image-box-content\"><h3 class=\"elementor-image-box-title\">Resumen del proyecto<\/h3><\/div><\/div>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-42eec94 e-con-full e-flex e-con e-child\" data-id=\"42eec94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-11c91ff elementor-widget elementor-widget-heading\" data-id=\"11c91ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Ubicaci\u00f3n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6ed4c07 elementor-widget elementor-widget-heading\" data-id=\"6ed4c07\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Lone Mountain, Virg\u00ednia, Estados Unidos\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-a74f800 elementor-widget elementor-widget-heading\" data-id=\"a74f800\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Propriet\u00e1rio<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2317c30 elementor-widget elementor-widget-heading\" data-id=\"2317c30\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Carv\u00e3o Arch<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-622a372 elementor-widget elementor-widget-heading\" data-id=\"622a372\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Mercado\n<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f6bd92d elementor-widget elementor-widget-heading\" data-id=\"f6bd92d\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Minera\u00e7\u00e3o e Minerais<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6086341 elementor-align-left elementor-widget elementor-widget-button\" data-id=\"6086341\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/westech.com.br\/wp-content\/uploads\/2026\/06\/5-Subsitui\u251co\u251cuo.pdf\" target=\"_blank\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t<span class=\"elementor-button-icon\">\n\t\t\t\t<svg aria-hidden=\"true\" class=\"e-font-icon-svg e-fas-long-arrow-alt-right\" viewbox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M313.941 216H12c-6.627 0-12 5.373-12 12v56c0 6.627 5.373 12 12 12h301.941v46.059c0 21.382 25.851 32.09 40.971 16.971l86.059-86.059c9.373-9.373 9.373-24.569 0-33.941l-86.059-86.059c-15.119-15.119-40.971-4.411-40.971 16.971V216z\"><\/path><\/svg>\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Download do PDF<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-7fb8d45 e-con-full e-flex e-con e-child\" data-id=\"7fb8d45\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-e26319d e-con-full e-flex e-con e-child\" data-id=\"e26319d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<div class=\"elementor-element elementor-element-61c6d07 e-con-full e-flex e-con e-child\" data-id=\"61c6d07\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<div class=\"elementor-element elementor-element-fc8dc58 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"fc8dc58\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Mejorando el proceso\n<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b4b0088 elementor-widget elementor-widget-text-editor\" data-id=\"b4b0088\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span dir=\"auto\">En 1998, la planta comenz\u00f3 a utilizar filtros prensa de banda para deshidratar los relaves (residuos de miner\u00eda) hasta alcanzar aproximadamente un 50 % de s\u00f3lidos en peso, transportando la torta en camiones hasta el sitio de disposici\u00f3n final. Esto permiti\u00f3 que la planta transformara la laguna de relaves en un dep\u00f3sito por apilamiento superficial, reduciendo los riesgos y aumentando la recuperaci\u00f3n de agua. Posteriormente, en 2004, la planta instal\u00f3 un circuito de flotaci\u00f3n por columnas para procesar los finos. Esta mejora del proceso increment\u00f3 la recuperaci\u00f3n de carb\u00f3n, pero tambi\u00e9n aument\u00f3 la carga sobre los filtros prensa de banda, convirti\u00e9ndolos en un cuello de botella del proceso.<\/span><\/p><p><span dir=\"auto\">Se realizaron pruebas a escala de laboratorio y piloto, las cuales indicaron que un espesador de pasta podr\u00eda producir un flujo inferior con 45\u201355 % de s\u00f3lidos en peso, similar al obtenido con los filtros prensa de banda. La dosificaci\u00f3n de pol\u00edmero para el espesador de pasta fue significativamente menor que la alta dosificaci\u00f3n utilizada en los filtros prensa de banda.<\/span><\/p><p><span dir=\"auto\">PasteThick\/WesTech recomend\u00f3 y suministr\u00f3 un dise\u00f1o de sistema para ubicar el espesador de pasta cerca del sitio de disposici\u00f3n, con el fin de reducir el costo de transporte del efluente del espesador. Un\u00a0<\/span><span style=\"color: #3366ff;\"><a style=\"color: #3366ff;\" href=\"https:\/\/www.westechwater.com\/products\/paste-thickener-deep-bed\" rel=\"noopener\"><span dir=\"auto\">espesador de pasta WesTech Deep Bed\u2122<\/span><\/a><\/span><span dir=\"auto\">\u00a0ll espesador de pasta de 15 m de di\u00e1metro fue instalado por encima del sitio de disposici\u00f3n (a aproximadamente 800 metros de la planta), en una elevaci\u00f3n que lo ubicaba por encima de los puntos de mayor elevaci\u00f3n potencial de la presa. Los dos espesadores de alta capacidad existentes recib\u00edan el flujo de residuos del proceso y lo espesaban hasta alcanzar aproximadamente un 30 % de s\u00f3lidos en peso, tras lo cual era bombeado al espesador de pasta. El efluente del espesador de pasta era transportado al sitio de disposici\u00f3n por gravedad.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-02f3afd elementor-widget elementor-widget-image\" data-id=\"02f3afd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"450\" height=\"600\" src=\"https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-2.jpeg\" class=\"attachment-full size-full wp-image-3397\" alt=\"\" srcset=\"https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-2.jpeg 450w, https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-2-225x300.jpeg 225w, https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-2-9x12.jpeg 9w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3489808 elementor-widget__width-initial elementor-widget elementor-widget-text-editor\" data-id=\"3489808\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p>Espesador de pasta de lecho profundo WesTech de 15 m de di\u00e1metro, ubicado por encima del sitio de deposici\u00f3n.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-acdbbfe elementor-widget elementor-widget-text-editor\" data-id=\"acdbbfe\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t\t\t\t\t\t<p><span dir=\"auto\">Los datos econ\u00f3micos presentados sobre el sistema de pasta son muy interesantes. El costo total de instalaci\u00f3n del espesador de pasta fue de US$ 2,8 millones, de los cuales el 60 % se destin\u00f3 a la cimentaci\u00f3n, movimiento de tierras (preparaci\u00f3n del sitio para el nuevo espesador), espesador y montaje, y el 40 % restante a bombas, tuber\u00edas, instrumentaci\u00f3n, v\u00e1lvulas, equipos el\u00e9ctricos y actividades de soporte.<\/span><\/p><p><span dir=\"auto\">El retorno de la inversi\u00f3n fue de aproximadamente dos a\u00f1os, considerando que el ahorro de costos del sistema de espesamiento de pasta incluy\u00f3 una reducci\u00f3n en el costo del pol\u00edmero de US$ 0,18\u20130,38 por tonelada de materia prima para el filtro de banda, a US$ 0,05\u20130,012. Esto result\u00f3 en un ahorro anual de US$ 1,1 millones. Se obtuvo un ahorro adicional de US$ 0,5 millones por a\u00f1o mediante la eliminaci\u00f3n del mantenimiento de los filtros prensa de banda, el transporte de la pasta y el mantenimiento de las carreteras.<\/span><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6f7ad73 elementor-widget elementor-widget-image\" data-id=\"6f7ad73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"717\" height=\"263\" src=\"https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-3.jpeg\" class=\"attachment-large size-large wp-image-3408\" alt=\"\" srcset=\"https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-3.jpeg 717w, https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-3-300x110.jpeg 300w, https:\/\/westech.com.br\/wp-content\/uploads\/2026\/05\/Case-5-fig-3-18x7.jpeg 18w\" sizes=\"(max-width: 717px) 100vw, 717px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-b51f639 e-con-full e-flex e-con e-child\" data-id=\"b51f639\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-32b689d e-flex e-con-boxed e-con e-parent\" data-id=\"32b689d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf761f8 elementor-widget-mobile__width-initial elementor-widget elementor-widget-heading\" data-id=\"cf761f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">M\u00e1s <b>estudios de caso<\/b>\n<\/h1>\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-5686955 e-grid e-con-full e-con e-child\" data-id=\"5686955\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t<a class=\"elementor-element elementor-element-2aa9175 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"2aa9175\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;,&quot;animation_delay&quot;:100}\" href=\"https:\/\/westech.com.br\/espanhol\/estudos-de-casos\/a-adaptacao-do-sistema-evenflo-reduz-os-solidos-presentes-nos-efluentes\/\">\n\t\t<div class=\"elementor-element elementor-element-2ead781 e-con-full e-flex e-con e-child\" data-id=\"2ead781\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cbcfe97 e-con-full e-flex e-con e-child\" data-id=\"cbcfe97\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-243279d e-con-full e-flex e-con e-child\" data-id=\"243279d\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-dfa38ef elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"dfa38ef\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Estudio de caso<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3131109 elementor-widget elementor-widget-heading\" data-id=\"3131109\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EvenFlo reduce los s\u00f3lidos en el efluente.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-c22514d e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"c22514d\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;,&quot;animation_delay&quot;:100}\" href=\"https:\/\/westech.com.br\/espanhol\/estudos-de-casos\/a-adaptacao-evenflo-melhora-o-desempenho-do-espessador\/\">\n\t\t<div class=\"elementor-element elementor-element-0912d90 e-con-full e-flex e-con e-child\" data-id=\"0912d90\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-08834e8 e-con-full e-flex e-con e-child\" data-id=\"08834e8\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-3ed98b7 e-con-full e-flex e-con e-child\" data-id=\"3ed98b7\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-836f926 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"836f926\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Estudio de caso<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bd38511 elementor-widget elementor-widget-heading\" data-id=\"bd38511\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">EvenFlo \u2013 Retrofit del sistema de alimentaci\u00f3n mejora el rendimiento del espesador.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t<a class=\"elementor-element elementor-element-9e0e714 e-con-full e-flex elementor-invisible e-con e-child\" data-id=\"9e0e714\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;animation&quot;:&quot;fadeInLeft&quot;,&quot;animation_delay&quot;:100}\" href=\"https:\/\/westech.com.br\/espanhol\/estudos-de-casos\/espessamento-de-rejeitos-de-bauxita\/\">\n\t\t<div class=\"elementor-element elementor-element-a9145b9 e-con-full e-flex e-con e-child\" data-id=\"a9145b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-28039c6 e-con-full e-flex e-con e-child\" data-id=\"28039c6\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t<div class=\"elementor-element elementor-element-4183957 e-con-full e-flex e-con e-child\" data-id=\"4183957\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-65bc5c6 elementor-invisible elementor-widget elementor-widget-heading\" data-id=\"65bc5c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-settings=\"{&quot;_animation&quot;:&quot;fadeInUp&quot;}\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Estudio de caso<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b020971 elementor-widget elementor-widget-heading\" data-id=\"b020971\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Espesador HiDensity aplicado al espesamiento de pasta para relaves de bauxita.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Substitui\u00e7\u00e3o de filtros por espessantes em pasta Espessantes de pasta Deep Bed\u2122 Resumo do projeto Localiza\u00e7\u00e3o Lone Mountain, Virg\u00ednia, Estados Unidos Propriet\u00e1rio Carv\u00e3o Arch Mercado Minera\u00e7\u00e3o e Minerais Download do PDF Aprimorando o Processo Em 1998, a usina come\u00e7ou a usar filtros de prensa de correia para desidratar os rejeitos (rejeitos de minera\u00e7\u00e3o) at\u00e9 aproximadamente [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"parent":2917,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"_acf_changed":false,"_joinchat":[],"footnotes":""},"class_list":["post-3392","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.0 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Substitui\u00e7\u00e3o de filtros por espessantes em pasta - WesTech Brasil<\/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:\/\/westech.com.br\/espanhol\/estudos-de-casos\/substituio-de-filtros-por-espessantes-em-pasta\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Substitui\u00e7\u00e3o de filtros por espessantes 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