{"id":116350,"date":"2024-12-10T11:22:13","date_gmt":"2024-12-10T11:22:13","guid":{"rendered":"https:\/\/www.metaflotech.com\/?page_id=116350"},"modified":"2026-03-12T12:58:31","modified_gmt":"2026-03-12T12:58:31","slug":"extraction-de-lor-et-reduction-du-cyanure","status":"publish","type":"page","link":"https:\/\/www.metaflotech.com\/fr\/applications\/gold-extraction-and-cyanide-reduction\/","title":{"rendered":"Biopolymer for Gold Recovery and Cyanide Reduction"},"content":{"rendered":"<img decoding=\"async\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2024\/12\/Gold.jpg\" alt=\"L&#039;or\" itemprop=\"image\" height=\"533\" width=\"800\" title=\"L&#039;or\" onerror=\"this.style.display='none'\" loading='lazy' \/>\r\n\t<h1><strong>Extraction d'or am\u00e9lior\u00e9e et r\u00e9duction du cyanure<\/strong><\/h1>\r\n<h2><em>Extraction am\u00e9lior\u00e9e des min\u00e9raux pr\u00e9cieux<\/em><\/h2>\r\n<h3>\r\n\t\t\tAper\u00e7u de la question\t<\/h3>\r\n\t<p>La lixiviation au cyanure est la m\u00e9thode d'extraction de l'or la plus efficace, mais elle n\u00e9cessite une forte consommation de cyanure qui peut pr\u00e9senter de graves risques pour l'environnement et la sant\u00e9 humaine. L'augmentation des pourcentages d'extraction de l'or peut \u00eatre un d\u00e9fi environnemental, en particulier pour les minerais r\u00e9fractaires.<\/p>\r\n<h3>\r\n\t\t\tOverview of MetaFLO&#8217;s product\t<\/h3>\r\n\t<p><b>ExtracTech<\/b> est notre additif biopolym\u00e8re avanc\u00e9, con\u00e7u pour optimiser votre processus d'extraction des m\u00e9taux pr\u00e9cieux pendant la cyanuration. Sans investissement suppl\u00e9mentaire, le polym\u00e8re liquide ExtracTech peut \u00eatre introduit au cours du processus de cyanuration sans \u00e9quipement suppl\u00e9mentaire.\u00a0<\/p>\r\n<p>En tant qu'additif \u00e0 votre processus de cyanuration existant, ExtracTech peut \u00e9galement r\u00e9duire votre utilisation de cyanure jusqu'\u00e0 20%.<\/p>\r\n\t\t\t<a href=\"https:\/\/www.metaflotech.com\/fr\/produits\/biopolymeres\/extractech\/\" download target=\"_self\">\r\n\t\t\t\t\t\t\tEN SAVOIR PLUS\r\n\t\t\t\t\t<\/a>\r\n<h1>\r\n\t\t\tCOMMENT \u00c7A MARCHE\t<\/h1>\r\n\t\t\t <p>Notre polym\u00e8re \u00e9cologique, d\u00e9riv\u00e9 d'algues, agit comme un super-oxydant et un agent de protection de l'environnement. <strong>brise les liaisons des min\u00e9raux \u00e0 ORP \u00e9lev\u00e9 dans votre minerai r\u00e9fractaire.<\/strong><\/p>\t\t\r\n\t\t\t <p><strong>Lors de l'application, une r\u00e9action chimique se produit avec les particules d'or,<\/strong> laissant le m\u00e9tal en question plus expos\u00e9 \u00e0 r\u00e9agir avec le cyanure dans le processus de lixiviation.<\/p>\t\t\r\n\t<h1>\r\n\t\t\tB\u00c9N\u00c9FICES\t<\/h1>\r\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2024\/12\/boost-yields.svg\" alt=\"augmenter les rendements\" itemprop=\"image\" height=\"100\" width=\"100\" title=\"augmenter les rendements\" onerror=\"this.style.display='none'\" loading='lazy' \/>\r\n\t<h3><b>Utilisation des processus existants<\/b><\/h3>\r\n<p>Augmente les rendements de 3-5%.<\/p>\r\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2024\/12\/environmentally-safe.svg\" alt=\"sans danger pour l&#039;environnement\" itemprop=\"image\" height=\"100\" width=\"100\" title=\"sans danger pour l&#039;environnement\" onerror=\"this.style.display='none'\" loading='lazy' \/>\r\n\t<h3><b>R\u00e9duction de l'impact sur l'environnement<\/b><\/h3>\r\n<p>Un biopolym\u00e8re additif produit \u00e0 partir d'algues r\u00e9duit l'utilisation du cyanure de 20 \u00e0 30%.<\/p>\r\n\t\t\t\t<img decoding=\"async\" src=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2024\/12\/operational-efficiency.svg\" alt=\"efficacit\u00e9 op\u00e9rationnelle\" itemprop=\"image\" height=\"100\" width=\"100\" title=\"efficacit\u00e9 op\u00e9rationnelle\" onerror=\"this.style.display='none'\" loading='lazy' \/>\r\n\t<h3><b>EFFICACIT\u00c9 OP\u00c9RATIONNELLE<\/b><\/h3>\r\n<p>Avec de faibles doses, il acc\u00e9l\u00e8re le temps de r\u00e9action jusqu'\u00e0 40%.<\/p>\r\n<h2>\r\n\t\t\t\u00c9tudes de cas\t<\/h2>\r\n<h3>\r\n\t\t<a href=\"https:\/\/www.metaflotech.com\/wp-content\/uploads\/2025\/07\/ExtracTech-Case-Study-English-MetaFLO-Technologies.pdf\" title=\"ExtracTech - Extraction am\u00e9lior\u00e9e de l&#039;or dans les minerais r\u00e9fractaires\"  target=\"_self\">\r\n\t\t\tExtracTech - Extraction am\u00e9lior\u00e9e de l'or dans les minerais r\u00e9fractaires\t\t<\/a>\r\n\t<\/h3>\r\n\t<p>MetaFLO&#8217;s ExtracTech biopolymer demonstrated substantial efficacy for the gold extraction process, supporting safe and sustainable practices.<\/p>","protected":false},"excerpt":{"rendered":"<p>Enhanced Gold Extraction &amp; Cyanide Reduction Enhanced Extraction For Precious Minerals Issue at a Glance Cyanide leaching is the most effective gold extraction method, but it requires a high consumption of cyanide which can pose severe risks to the environment and to human health. Increasing gold extraction percentages can be environmentally challenging, especially in refractory&hellip;<\/p>","protected":false},"author":1,"featured_media":0,"parent":73499,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"class_list":["post-116350","page","type-page","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Biopolymer for Gold Recovery and Cyanide Reduction | MetaFLO Technologies<\/title>\n<meta name=\"description\" content=\"MetaFLO biopolymers enhance gold processing and extraction by improving leaching efficiency, reducing cyanide consumption, stabilizing pH and increasing metal recovery.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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