{"id":3750,"date":"2025-12-09T13:32:55","date_gmt":"2025-12-09T05:32:55","guid":{"rendered":"https:\/\/calcium-carbonate.epic-powder.com\/?post_type=astra-portfolio&#038;p=3750"},"modified":"2025-12-09T13:32:58","modified_gmt":"2025-12-09T05:32:58","slug":"high-value-gcc-ground-calcium-carbonate-production-line-in-india","status":"publish","type":"astra-portfolio","link":"https:\/\/calcium-carbonate.epic-powder.com\/fr\/astra-portfolio\/high-value-gcc-ground-calcium-carbonate-production-line-in-india\/","title":{"rendered":"Ligne de production de carbonate de calcium broy\u00e9 (GCC) \u00e0 haute valeur ajout\u00e9e en Inde"},"content":{"rendered":"<p>L&#039;\u00c9tat du Rajasthan, dans l&#039;ouest de l&#039;Inde, est l&#039;une des plus grandes r\u00e9gions min\u00e9rales de calcite au monde.<br>Pour r\u00e9pondre \u00e0 la demande croissante de poudre de GCC de haute finesse, hautement activ\u00e9e et bien dispers\u00e9e dans les industries des rev\u00eatements, des plastiques, du papier et des mastics, un fabricant local de GCC de renom a d\u00e9cid\u00e9 de construire une nouvelle usine de production de poudre ultrafine d&#039;une capacit\u00e9 de 150\u00a0000 tonnes par an. <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/\">carbonate de calcium moulu <\/a>cha\u00eene de production.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>Exigences de performance de base<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Finesse du produit :<\/strong> D97 \u2264 12 \u03bcm (maille 3250)<\/li>\n\n\n\n<li><strong>D\u00e9bit :<\/strong> \u2265 6 tonnes\/heure (ligne simple)<\/li>\n\n\n\n<li><strong>Taux d&#039;activation :<\/strong> \u2265 98% apr\u00e8s modification de surface \u00e0 l&#039;acide st\u00e9arique<\/li>\n\n\n\n<li><strong>Blancheur:<\/strong> \u2265 95%<\/li>\n\n\n\n<li><strong>Excellente fluidit\u00e9 et performances de dispersion<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\">Conception des proc\u00e9d\u00e9s et configuration des \u00e9quipements<\/h2>\n\n\n\n<figure class=\"wp-block-image size-full\"><img fetchpriority=\"high\" decoding=\"async\" width=\"800\" height=\"600\" src=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/GCC-Ground-Calcium-Carbonate-Production-Line.webp\" alt=\"Ligne de production de GCC (carbonate de calcium broy\u00e9)\" class=\"wp-image-3752\" srcset=\"https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/GCC-Ground-Calcium-Carbonate-Production-Line.webp 800w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/GCC-Ground-Calcium-Carbonate-Production-Line-300x225.webp 300w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/GCC-Ground-Calcium-Carbonate-Production-Line-768x576.webp 768w, https:\/\/calcium-carbonate.epic-powder.com\/wp-content\/uploads\/2025\/12\/GCC-Ground-Calcium-Carbonate-Production-Line-16x12.webp 16w\" sizes=\"(max-width: 800px) 100vw, 800px\" \/><\/figure>\n\n\n\n<p>Apr\u00e8s avoir \u00e9valu\u00e9 plusieurs fournisseurs d&#039;\u00e9quipements, le client a finalement s\u00e9lectionn\u00e9 un ensemble complet d&#039;\u00e9quipements haut de gamme provenant de <a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/contact\/\">Poudre \u00e9pique<\/a>.<br>Le CCG (<a href=\"https:\/\/calcium-carbonate.epic-powder.com\/fr\/ultrafine-powder-dry-grinding\/\">Ligne de production de carbonate de calcium broy\u00e9<\/a> comprend :<\/p>\n\n\n\n<h3 class=\"wp-block-heading\">1. Syst\u00e8me de broyage primaire<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mod\u00e8le:<\/strong> Broyeur \u00e0 billes ultrafin Epic Powder<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">2. Syst\u00e8me de classification de pr\u00e9cision<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Mod\u00e8le:<\/strong> Classificateur d&#039;air Epic Powder ITC \u00d7 2 unit\u00e9s (configuration parall\u00e8le)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\">3. Syst\u00e8me de modification continue de la surface des poudres<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Mod\u00e8le:<\/strong> Modificateur de type broche haute vitesse Epic Powder PinMill<\/li>\n\n\n\n<li><strong>Modificateur:<\/strong> Acide st\u00e9arique de qualit\u00e9 industrielle (pr\u00e9cision de dosage \u00b10,1%)<\/li>\n\n\n\n<li><strong>Temp\u00e9rature de modification :<\/strong> R\u00e9glable entre 85 et 105 \u00b0C<\/li>\n\n\n\n<li><strong>Taux d&#039;activation :<\/strong> Stabilis\u00e9 \u00e0 \u2265 98,5%<\/li>\n<\/ol>\n\n\n\n<h3 class=\"wp-block-heading\">4. Syst\u00e8mes auxiliaires<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li>D\u00e9poussi\u00e9reur \u00e0 manches \u00e0 jet puls\u00e9 + r\u00e9cup\u00e9ration de chaleur r\u00e9siduelle<\/li>\n\n\n\n<li>Syst\u00e8me de contr\u00f4le PLC + DCS enti\u00e8rement automatis\u00e9<\/li>\n\n\n\n<li>Protection contre l&#039;azote + conception antid\u00e9flagrante (conforme aux normes indiennes PESO)<\/li>\n<\/ol>\n\n\n\n<h2 class=\"wp-block-heading\">Donn\u00e9es op\u00e9rationnelles r\u00e9elles (Test d&#039;acceptation, d\u00e9cembre 2025)<\/h2>\n\n\n\n<p><strong>Finesse du produit (D97) :<\/strong> 11,6\u201311,9 \u03bcm (analyse granulom\u00e9trique par laser)<\/p>\n\n\n\n<p><strong>D50\u00a0:<\/strong> 3,8\u20134,1 \u03bcm<\/p>\n\n\n\n<p><strong>Distribution granulom\u00e9trique :<\/strong> (D97 \u2013 D10) \/ D50 \u2264 2,1, extr\u00eamement \u00e9troit<\/p>\n\n\n\n<p><strong>D\u00e9bit :<\/strong> 6,2\u20136,5 t\/h (pic mesur\u00e9\u00a0: 6,8 t\/h)<\/p>\n\n\n\n<p><strong>Taux d&#039;activation apr\u00e8s modification\u00a0:<\/strong> 98,7%\u201399,1%<\/p>\n\n\n\n<p><strong>Blancheur:<\/strong> 95,8\u201396,2%<\/p>\n\n\n\n<p><strong>Surface sp\u00e9cifique :<\/strong> 2,1\u20132,3 m\u00b2\/g<\/p>\n\n\n\n<p><strong>Valeur d&#039;absorption d&#039;huile :<\/strong> 18\u201320 g\/100 g (r\u00e9duction significative apr\u00e8s modification)<\/p>\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=\"\/fr\/wp-json\/wp\/v2\/astra-portfolio\/3750#wpcf7-f16-o1\" method=\"post\" class=\"wpcf7-form init\" aria-label=\"\u7559\u8a00\u8868\u5355\" novalidate=\"novalidate\" data-status=\"init\" data-trp-original-action=\"\/fr\/wp-json\/wp\/v2\/astra-portfolio\/3750#wpcf7-f16-o1\">\n<fieldset 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