{"id":3912,"date":"2018-11-09T05:35:29","date_gmt":"2018-11-09T05:35:29","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=3912"},"modified":"2018-11-09T05:35:29","modified_gmt":"2018-11-09T05:35:29","slug":"spinning-rotor-degassing","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/es\/spinning-rotor-degassing\/","title":{"rendered":"Desgasificaci\u00f3n mediante rotor giratorio"},"content":{"rendered":"<p><strong>Desgasificaci\u00f3n mediante rotor giratorio<\/strong><\/p>\n<p>La pureza del metal fundido es uno de los principales retos a los que se enfrentan la mayor\u00eda de las plantas de colada. Deben producir una plancha con un nivel suficientemente bajo de hidr\u00f3geno, metales alcalinos (principalmente sodio) e inclusiones, para que el producto acabado sea adecuado para su uso final. Esto es especialmente importante cuando la plancha se va a laminar para fabricar chapas destinadas a latas de bebidas o papel de aluminio.<\/p>\n<p>La desgasificaci\u00f3n mediante rotor giratorio debe gestionarse adecuadamente, combinando el uso del equipo adecuado con la garant\u00eda de que se maneja correctamente.<\/p>\n<p><strong>Limpieza inicial del metal fundido<\/strong><br \/>\nEs importante empezar por asegurarse de que los procedimientos de fusi\u00f3n y mantenimiento de la temperatura empleados antes de la colada se ajusten lo m\u00e1ximo posible a las mejores pr\u00e1cticas. Cuanto mayor sea la pureza del metal fundido antes de la operaci\u00f3n de desgasificaci\u00f3n y filtraci\u00f3n, mayor ser\u00e1 la probabilidad de que resulte m\u00e1s puro tras el tratamiento. Algunos aspectos clave que suelen requerir una gesti\u00f3n cuidadosa son:<\/p>\n<p><strong>La adquisici\u00f3n de metal primario, materiales endurecedores y chatarra procedentes de fuentes contrastadas o homologadas<\/strong><br \/>\nLa incorporaci\u00f3n de elementos de aleaci\u00f3n a la temperatura adecuada (especialmente magnesio)<br \/>\nUna limpieza a fondo y un mantenimiento regular del horno<br \/>\nAplicar las pr\u00e1cticas de asentamiento seg\u00fan corresponda<br \/>\nReducir al m\u00ednimo la turbulencia de las piezas met\u00e1licas, especialmente en los canales de transferencia.<\/p>\n<p><img class=\"alignnone wp-image-3913\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing.jpg\" alt=\"Desgasificaci\u00f3n mediante rotor giratorio\" width=\"600\" height=\"800\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing.jpg 750w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing-225x300.jpg 225w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing-600x800.jpg 600w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing-700x933.jpg 700w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>\n<p><strong>Spinning <a href=\"http:\/\/www.adtechamm.com\/es\/portfolio_page\/online-degassing-unit\/\">Rotor<\/a> Desgasificaci\u00f3n<\/strong><br \/>\nDependiendo del producto, es probable que la siguiente operaci\u00f3n clave sea la del desgasificador. Existen muchos tipos diferentes de desgasificadores, pero la mayor\u00eda se basa en un rotor giratorio situado bajo la superficie.<\/p>\n<p>El rotor inyecta un reactivo qu\u00edmicamente activo (normalmente cloro gaseoso o un fundente salino s\u00f3lido) mezclado con un gas portador (como el arg\u00f3n o el nitr\u00f3geno) en forma de burbujas finas en el metal fundido. La clave para que estos dispositivos funcionen con una eficiencia \u00f3ptima reside en utilizar un dise\u00f1o de rotor y unas pr\u00e1cticas que generen burbujas de peque\u00f1o tama\u00f1o con un tiempo de permanencia prolongado bajo la superficie.<\/p>\n<p>Un desgasificador de rotor giratorio que funcione correctamente deber\u00eda ser capaz de reducir la concentraci\u00f3n de hidr\u00f3geno entrante en al menos un 50%. Adem\u00e1s, tambi\u00e9n deber\u00eda reducir los niveles de metales alcalinos y de inclusiones. Sin embargo, aunque el desgasificador elimina algunas inclusiones, es la filtraci\u00f3n la que consigue eliminar la mayor parte de ellas.<\/p>\n<p><strong>Desgasificaci\u00f3n mediante rotor giratorio de aleaciones de aluminio l\u00edquidas<\/strong> es un proceso comercial muy utilizado para controlar los niveles de hidr\u00f3geno, metales alcalinos e inclusiones en la masa fundida antes de la colada. En los \u00faltimos veinte a\u00f1os se ha logrado una comprensi\u00f3n te\u00f3rica exhaustiva de la cin\u00e9tica de la desgasificaci\u00f3n del aluminio. Aunque se han publicado algunos ensayos experimentales sobre la teor\u00eda del desgasificado del aluminio fundido, en muchos casos no se recogen ni se determinan datos clave, lo que dificulta una evaluaci\u00f3n cr\u00edtica de la teor\u00eda subyacente. Del mismo modo, la aplicaci\u00f3n pr\u00e1ctica de estos conocimientos en modelos de proceso \u00fatiles para la planta de producci\u00f3n se ha topado con dificultades debido a la falta de conocimiento sobre algunos par\u00e1metros clave.<\/p>\n<p><img class=\"alignnone wp-image-3914\" src=\"http:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing.jpg\" alt=\"La desgasificaci\u00f3n del aluminio\" width=\"600\" height=\"807\" srcset=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing.jpg 1080w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing-223x300.jpg 223w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing-768x1033.jpg 768w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing-761x1024.jpg 761w, https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/The-Aluminum-Degassing-700x942.jpg 700w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/><\/p>","protected":false},"excerpt":{"rendered":"<p>Spinning Rotor Degassing Molten metal cleanliness is one of the key challenges for most casthouses. They must produce a slab with a sufficiently low level of hydrogen, alkali metals (mainly sodium) and inclusions to make the finished product suitable for its final end use. This&#8230;<\/p>","protected":false},"author":1,"featured_media":3913,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[52],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Spinning Rotor Degassing - Sales@adtechamm.com - Adtech China<\/title>\n<meta name=\"description\" content=\"Spinning Rotor Degassing of liquid aluminium alloys is a widely used commercial process to control levels of hydrogen, alkali metals and inclusions in....\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.adtechamm.com\/es\/spinning-rotor-degassing\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Spinning Rotor Degassing - Sales@adtechamm.com - Adtech China\" \/>\n<meta property=\"og:description\" content=\"Spinning Rotor Degassing of liquid aluminium alloys is a widely used commercial process to control levels of hydrogen, alkali metals and inclusions in....\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.adtechamm.com\/es\/spinning-rotor-degassing\/\" \/>\n<meta property=\"og:site_name\" content=\"Adtech China\" \/>\n<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/avril.allen.3994\" \/>\n<meta property=\"article:author\" content=\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\" \/>\n<meta property=\"article:published_time\" content=\"2018-11-09T05:35:29+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"750\" \/>\n\t<meta property=\"og:image:height\" content=\"1000\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"AdTech\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:creator\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:site\" content=\"@AdTech_China\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"AdTech\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/\",\"url\":\"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/\",\"name\":\"Spinning Rotor Degassing - Sales@adtechamm.com - Adtech China\",\"isPartOf\":{\"@id\":\"https:\/\/www.adtechamm.com\/#website\"},\"datePublished\":\"2018-11-09T05:35:29+00:00\",\"dateModified\":\"2018-11-09T05:35:29+00:00\",\"author\":{\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\"},\"description\":\"Spinning Rotor Degassing of liquid aluminium alloys is a widely used commercial process to control levels of hydrogen, alkali metals and inclusions in....\",\"breadcrumb\":{\"@id\":\"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/#breadcrumb\"},\"inLanguage\":\"es\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/\"]}]},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"\u9996\u9875\",\"item\":\"https:\/\/www.adtechamm.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Spinning Rotor Degassing\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.adtechamm.com\/#website\",\"url\":\"https:\/\/www.adtechamm.com\/\",\"name\":\"Adtech China\",\"description\":\"Alumina ceramic foam filter, aluminum degassing\",\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.adtechamm.com\/?s={search_term_string}\"},\"query-input\":\"required name=search_term_string\"}],\"inLanguage\":\"es\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291\",\"name\":\"AdTech\",\"description\":\"Alumina ceramic foam filter &amp; degassing unit\",\"sameAs\":[\"https:\/\/www.adtechamm.com\/\",\"https:\/\/www.facebook.com\/profile.php?id=100058838456679\",\"https:\/\/www.linkedin.com\/in\/--618200221\/\",\"https:\/\/youtube.com\/@adtechamm2577\",\"https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials\"]}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Desgasificaci\u00f3n por rotor giratorio - Sales@adtechamm.com - Adtech China","description":"La desgasificaci\u00f3n mediante rotor giratorio de aleaciones de aluminio l\u00edquidas es un proceso comercial muy utilizado para controlar los niveles de hidr\u00f3geno, metales alcalinos e inclusiones en...","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.adtechamm.com\/es\/spinning-rotor-degassing\/","og_locale":"es_ES","og_type":"article","og_title":"Spinning Rotor Degassing - Sales@adtechamm.com - Adtech China","og_description":"Spinning Rotor Degassing of liquid aluminium alloys is a widely used commercial process to control levels of hydrogen, alkali metals and inclusions in....","og_url":"https:\/\/www.adtechamm.com\/es\/spinning-rotor-degassing\/","og_site_name":"Adtech China","article_publisher":"https:\/\/www.facebook.com\/avril.allen.3994","article_author":"https:\/\/www.facebook.com\/profile.php?id=100058838456679","article_published_time":"2018-11-09T05:35:29+00:00","og_image":[{"width":750,"height":1000,"url":"https:\/\/www.adtechamm.com\/wp-content\/uploads\/2018\/11\/Spinning-Rotor-Degassing.jpg","type":"image\/jpeg"}],"author":"AdTech","twitter_card":"summary_large_image","twitter_creator":"@AdTech_China","twitter_site":"@AdTech_China","twitter_misc":{"Escrito por":"AdTech","Tiempo de lectura":"2 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/","url":"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/","name":"Desgasificaci\u00f3n por rotor giratorio - Sales@adtechamm.com - Adtech China","isPartOf":{"@id":"https:\/\/www.adtechamm.com\/#website"},"datePublished":"2018-11-09T05:35:29+00:00","dateModified":"2018-11-09T05:35:29+00:00","author":{"@id":"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291"},"description":"La desgasificaci\u00f3n mediante rotor giratorio de aleaciones de aluminio l\u00edquidas es un proceso comercial muy utilizado para controlar los niveles de hidr\u00f3geno, metales alcalinos e inclusiones en...","breadcrumb":{"@id":"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/#breadcrumb"},"inLanguage":"es","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/"]}]},{"@type":"BreadcrumbList","@id":"https:\/\/www.adtechamm.com\/spinning-rotor-degassing\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"\u9996\u9875","item":"https:\/\/www.adtechamm.com\/"},{"@type":"ListItem","position":2,"name":"Spinning Rotor Degassing"}]},{"@type":"WebSite","@id":"https:\/\/www.adtechamm.com\/#website","url":"https:\/\/www.adtechamm.com\/","name":"Adtech China","description":"Filtro de espuma cer\u00e1mica de al\u00famina, desgasificaci\u00f3n del aluminio","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.adtechamm.com\/?s={search_term_string}"},"query-input":"required name=search_term_string"}],"inLanguage":"es"},{"@type":"Person","@id":"https:\/\/www.adtechamm.com\/#\/schema\/person\/3e620479604c811a3f1f75bb70841291","name":"AdTech","description":"Filtro de espuma cer\u00e1mica de al\u00famina y unidad de desgasificaci\u00f3n","sameAs":["https:\/\/www.adtechamm.com\/","https:\/\/www.facebook.com\/profile.php?id=100058838456679","https:\/\/www.linkedin.com\/in\/--618200221\/","https:\/\/youtube.com\/@adtechamm2577","https:\/\/www.tumblr.com\/adtechmetallurgicalmaterials"]}]}},"_links":{"self":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/3912"}],"collection":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/comments?post=3912"}],"version-history":[{"count":1,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/3912\/revisions"}],"predecessor-version":[{"id":3915,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/posts\/3912\/revisions\/3915"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/media\/3913"}],"wp:attachment":[{"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/media?parent=3912"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/categories?post=3912"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.adtechamm.com\/es\/wp-json\/wp\/v2\/tags?post=3912"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}