{"id":3990,"date":"2022-06-02T23:38:15","date_gmt":"2022-06-02T23:38:15","guid":{"rendered":"https:\/\/alimak.com\/fr\/project\/grasberg-mine-francais\/"},"modified":"2022-06-02T23:39:15","modified_gmt":"2022-06-02T23:39:15","slug":"grasberg-mine-francais","status":"publish","type":"project","link":"https:\/\/alimak.com\/fr\/project\/grasberg-mine-francais\/","title":{"rendered":"Mine de Grasberg"},"content":{"rendered":"<p><strong>Les ascenseurs de la mine Grasberg, en Indon\u00e9sie, battent plusieurs records. Ce sont \u00e0 la fois les ascenseurs Alimak les plus hauts et les plus profonds jamais install\u00e9s. La mine Grasberg est la plus grande mine d&#39;or au monde et la plus haute mine situ\u00e9e au monde.<\/strong><\/p><p> La mine Grasberg, propri\u00e9t\u00e9 de Freeport, dans la province de Papouasie, en Indon\u00e9sie, est la plus grande mine d&#39;or au monde, la troisi\u00e8me plus grande mine de cuivre et la plus haute mine du monde. Les chantiers comprennent une tr\u00e8s grande mine \u00e0 ciel ouvert, une mine souterraine et quatre concentrateurs. La mine \u00e0 ciel ouvert &#8211; qui forme un crat\u00e8re d&#39;un kilom\u00e8tre de large \u00e0 la surface &#8211; est une op\u00e9ration \u00e0 volume \u00e9lev\u00e9 et \u00e0 faible co\u00fbt, produisant plus de 67 millions de tonnes de minerai. Lorsqu&#39;ils ont d\u00fb installer un puits d&#39;inspection jusqu&#39;\u00e0 un niveau de 640 m\u00e8tres sous la surface, la meilleure solution qu&#39;ils ont pu trouver \u00e9tait l&#39;ascenseur \u00e0 pignon et cr\u00e9maill\u00e8re Alimak. Install\u00e9s en 1997, les ascenseurs ont fonctionn\u00e9 sans faute malgr\u00e9 les conditions extr\u00eames.<\/p><p> Les deux ascenseurs Alimak U-600 donnent acc\u00e8s pour le service et l&#39;entretien et un acc\u00e8s d&#39;urgence dans une monterie verticale d&#39;inspection \u00e0 une hauteur de levage de 640 m chacun. Ces deux ascenseurs sont \u00e0 la fois les plus hauts situ\u00e9s \u2013 \u00e0 une altitude d&#39;environ 4 200 m au-dessus du niveau de la mer \u2013 et les plus profonds avec une hauteur de levage de 640 m.<\/p><p> Deux \u00e9l\u00e9vateurs Alimak U-600 suppl\u00e9mentaires ont \u00e9t\u00e9 install\u00e9s pour permettre aux op\u00e9rateurs d&#39;acc\u00e9der aux deux stations de concassage avec une hauteur de levage de 27 m. Outre les quatre \u00e9l\u00e9vateurs Alimak, cinq \u00e9l\u00e9vateurs Champion US ont \u00e9t\u00e9 install\u00e9s sur les concasseurs mobiles des op\u00e9rations mini\u00e8res, dans les puits et les tours.<\/p><p> <strong>FOURNISSEUR EXP\u00c9RIMENT\u00c9<\/strong><\/p><p> Alimak Hek poss\u00e8de une exp\u00e9rience consid\u00e9rable dans les installations de l&#39;industrie mini\u00e8re, \u00e0 la fois dans les applications mini\u00e8res souterraines et \u00e0 ciel ouvert. Les \u00e9l\u00e9vateurs Alimak peuvent \u00eatre trouv\u00e9s sur des usines de bouletage, des fonderies, des concentrateurs et d&#39;autres usines de traitement de minerai, dans le monde entier.<\/p><p> Id\u00e9alement adapt\u00e9s pour fonctionner m\u00eame dans les environnements les plus extr\u00eames, la nature durable des ascenseurs Alimak en a fait la solution d&#39;acc\u00e8s parfaite pour les conditions les plus exigeantes. Des conditions glaciales et expos\u00e9es de l&#39;Antarctique et de l&#39;Islande \u00e0 la chaleur extr\u00eame du d\u00e9sert australien, les ascenseurs Alimak sont con\u00e7us pour durer dans les environnements les plus difficiles du monde.<\/p><p> <strong>D\u00c9TAILS DE L&#39;ASCENSEUR<\/strong><\/p><p> Lieu : Mine Grasberg, Irian Jaya, Indon\u00e9sie<\/p><p> Altitude\u00a0: ~4\u00a0200\u00a0m\u00e8tres<\/p><p> Applications : puits de mine et concasseurs<\/p><p> Type d&#39;ascenseur : Cr\u00e9maill\u00e8re et pignon<\/p><p> Mod\u00e8le d&#39;ascenseur : Alimak U-600, US 900, 1400 &amp; 2200<\/p><p> Nbre d&#39;ascenseurs : 9<\/p><p> Capacit\u00e9 : Varie entre 600 kg et 2 200 kg<\/p><p> Hauteur de levage : Varie entre 27 m et 640 m<\/p>","protected":false},"featured_media":3994,"menu_order":0,"template":"","meta":{"_trash_the_other_posts":false,"editor_notices":[],"footnotes":""},"project-category":[],"region":[272],"industry":[11],"class_list":["post-3990","project","type-project","status-publish","has-post-thumbnail","hentry","region-asia","industry-exploitation-miniere"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.3 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Mine de Grasberg - Alimak France<\/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:\/\/alimak.com\/fr\/project\/grasberg-mine-francais\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Mine de Grasberg - Alimak France\" \/>\n<meta property=\"og:description\" content=\"Les ascenseurs de la mine Grasberg, en Indon\u00e9sie, battent plusieurs records. 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