{"id":86298,"date":"2025-05-23T14:48:50","date_gmt":"2025-05-23T06:48:50","guid":{"rendered":"https:\/\/keruiref.com\/?p=86298"},"modified":"2025-05-23T14:50:10","modified_gmt":"2025-05-23T06:50:10","slug":"materiali-alcalini-per-cementifici","status":"publish","type":"post","link":"https:\/\/keruiref.com\/it\/materiali-alcalini-per-cementifici\/","title":{"rendered":"Materiali alcalini per impianti di cemento"},"content":{"rendered":"

I materiali alcalini per cementifici sono composti principalmente da ossidi alcalini (come MgO, CaO), che hanno una forte resistenza all'erosione delle scorie alcaline e sono spesso utilizzati in ambienti con atmosfera ossidante ad alta temperatura.<\/p>\n

Materiali refrattari al magnesio<\/a><\/h3>\n

Caratteristiche: Con l'ossido di magnesio (MgO) come componente principale, ha un'elevata refrattariet\u00e0 (\u22652000\u2103), una forte resistenza all'erosione delle scorie alcaline, ma una scarsa resistenza agli shock termici.
\nApplicazione: Zona di cottura e zona di transizione del forno rotativo (resiste alle alte temperature e all'erosione dei materiali alcalini).<\/p>\n

\"\"
Mattoni di magnesite fusi<\/figcaption><\/figure>\n

Materiali refrattari al magnesio e cromo<\/a><\/h3>\n

Caratteristiche: L'ossido di magnesio e l'ossido di cromo (Cr\u2082O\u2083) sono composti, combinando un'elevata refrattariet\u00e0 e resistenza all'erosione e un'alta resistenza alle alte temperature.
\nApplicazione: Zona ad alta temperatura del forno rotativo (come la zona di cottura), ma il suo uso \u00e8 gradualmente limitato a causa di problemi di protezione ambientale (inquinamento da cromo esavalente).<\/p>\n

Refrattario in spinello di magnesio e alluminio<\/a><\/h3>\n

Caratteristiche: L'ossido di magnesio e l'ossido di alluminio (Al\u2082O\u2083) sintetizzano lo spinello (MgAl\u2082O\u2084), che presenta una migliore resistenza agli shock termici rispetto ai materiali in magnesio e una buona resistenza alla corrosione.
\nApplicazione: zona di transizione del forno rotativo, sezione ad alta temperatura del raffreddatore.<\/p>\n

Keri Refrattario<\/strong><\/a> fornisce tutti i materiali refrattari per le cementerie. Se avete domande, i nostri ingegneri vi aiuteranno. Benvenuti a consultarci!<\/p>","protected":false},"excerpt":{"rendered":"I materiali alcalini per cementifici sono composti principalmente da ossidi alcalini (come MgO, CaO), che hanno una forte resistenza all'erosione delle scorie alcaline e sono spesso utilizzati in ambienti con atmosfera ossidante ad alta temperatura. Materiali refrattari al magnesio Caratteristiche: Con l'ossido di magnesio (MgO) come componente principale, ... Per saperne di pi\u00f9<\/a>","protected":false},"author":1,"featured_media":84307,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-86298","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news","no-featured-image-padding","resize-featured-image"],"yoast_head":"\nAlkaline Materials For Cement Plants<\/title>\n<meta name=\"description\" content=\"Alkaline materials for cement plants are mainly composed of alkaline oxides (such as MgO, CaO), which have strong resistance to alkaline slag erosion and are often used in high-temperature oxidizing atmosphere environments.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/keruiref.com\/it\/materiali-alcalini-per-cementifici\/\" \/>\n<script 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