{"id":65388,"date":"2025-02-11T13:30:00","date_gmt":"2025-02-11T13:30:00","guid":{"rendered":"https:\/\/www.africa-press.net\/senegal\/politique\/ucad-des-chercheurs-presentent-une-innovation-dans-lexploitation-des-phosphates-de-thies"},"modified":"2025-02-11T13:30:00","modified_gmt":"2025-02-11T13:30:00","slug":"ucad-des-chercheurs-presentent-une-innovation-dans-lexploitation-des-phosphates-de-thies","status":"publish","type":"post","link":"https:\/\/www.africa-press.net\/senegal\/economie\/ucad-des-chercheurs-presentent-une-innovation-dans-lexploitation-des-phosphates-de-thies","title":{"rendered":"UCAD : des Chercheurs Pr\u00e9sentent une Innovation dans L&rsquo;Exploitation des Phosphates de Thi\u00e8s"},"content":{"rendered":"<p><span style=\"color: #ff6600\"><strong>Africa-Press &#8211; Senegal. <\/strong><\/span>Une e\u0301quipe de chercheurs de l\u2019UCAD a mis au point un proce\u0301de\u0301 de re\u0301cupe\u0301ration et de se\u0301paration de l&rsquo;alumine et du phosphate contenus dans les phosphates d&rsquo;alumine de Thie\u0300s. Cette de\u0301couverte a e\u0301te\u0301 sanctionne\u0301e par un brevet d\u2019innovation OAPI 21680 en octobre 2024. Le document a e\u0301te\u0301 pre\u0301sente\u0301 hier lundi 10 fe\u0301vrier a\u0300 la rectrice par inte\u0301rim, professeure Aminata Niang Die\u0300ne.<\/p>\n<p>L\u2019innovation en question propose une valorisation e\u0301conomique et e\u0301cologique de cette importante ressource minie\u0300re par la production d\u2019alumine pure a\u0300 95 % et de concentre\u0301 de phosphate. Le proce\u0301de\u0301 permet de produire de l\u2019alumine pure a\u0300 un cou\u0302t largement infe\u0301rieur a\u0300 celui de la bauxite. Le concentre\u0301 de phosphate peut servir a\u0300 la fabrication d\u2019engrais gra\u0302ce aux associations avec les outputs du gaz naturel.<\/p>\n<p>\u00ab La pertinence de l\u2019invention se situe au niveau de ces deux outputs strate\u0301giques pour le Se\u0301ne\u0301gal. En effet, le proce\u0301de\u0301 apporte une approche hautement compe\u0301titive en termes de simplicite\u0301 de sche\u0301ma de production et de cou\u0302t, ce qui assure une forte rentabilite\u0301 lors de la mise en \u0153uvre industrielle \u00bb, explique docteur Abdoul Aziz Ndiaye, membre de l\u2019e\u0301quipe compose\u0301e d\u2019enseignants-chercheurs de l\u2019E\u0301cole supe\u0301rieure polytechnique (ESP) et de l\u2019E\u0301cole nationale supe\u0301rieure des mines et de la ge\u0301ologie (ENSMG, ex-IST).<\/p>\n<p>Le Se\u0301ne\u0301gal dispose d\u2019un potentiel e\u0301norme en ressources ge\u0301ologiques infe\u0301re\u0301es estime\u0301es a\u0300 pre\u0300s d\u2019un milliard de tonnes et des re\u0301serves exploitables d\u2019environ 100 millions de tonnes. Toutefois, cette ressource ne supporte aucune valorisation industrielle a\u0300 cause de l\u2019inexistence d\u2019un proce\u0301de\u0301 conforme a\u0300 la nature mine\u0301ralogique et chimique du minerai.<\/p>\n<p>D\u2019ou\u0300 la pertinence de l\u2019innovation qui s\u2019appuie sur les avantages de facilite\u0301 d\u2019extraction, d\u2019accessibilite\u0301 et de proximite\u0301 aux facteurs de production et aux centres d\u2019utilisation et be\u0301ne\u0301ficiaires finaux (bassin arachidier et zone des Niayes, paysans et agro-industriels).<\/p>\n<p><strong>Pour plus d&rsquo;informations et d&rsquo;analyses sur la <span style=\"color: #ff6600\">Senegal<\/span>, suivez <span style=\"color: #ff6600\">Africa-Press<span style=\"color: #ff6600\"><\/span><\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Africa-Press &#8211; Senegal. Une e\u0301quipe de chercheurs de l\u2019UCAD a mis au point un proce\u0301de\u0301 de re\u0301cupe\u0301ration et de se\u0301paration de l&rsquo;alumine et du phosphate contenus dans les phosphates d&rsquo;alumine de Thie\u0300s. Cette de\u0301couverte a e\u0301te\u0301 sanctionne\u0301e par un brevet d\u2019innovation OAPI 21680 en octobre 2024. Le document a e\u0301te\u0301 pre\u0301sente\u0301 hier lundi 10 fe\u0301vrier [&hellip;]<\/p>\n","protected":false},"author":82,"featured_media":65387,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3,20,10],"tags":[67,5272,3478,44,389,778],"class_list":["post-65388","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-economie","category-top-nouvelles","category-toutes-les-actualites","tag-chercheurs","tag-exploitation-phosphates","tag-innovation","tag-senegal-2","tag-thies","tag-ucad"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.1 (Yoast SEO v27.0) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>UCAD : des Chercheurs Pr\u00e9sentent une Innovation dans L&#039;Exploitation des Phosphates de Thi\u00e8s - Senegal<\/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:\/\/www.africa-press.net\/senegal\/politique\/ucad-des-chercheurs-presentent-une-innovation-dans-lexploitation-des-phosphates-de-thies\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"UCAD : des Chercheurs Pr\u00e9sentent une Innovation dans L&#039;Exploitation des Phosphates de Thi\u00e8s\" \/>\n<meta property=\"og:description\" content=\"Africa-Press &#8211; Senegal. Une e\u0301quipe de chercheurs de l\u2019UCAD a mis au point un proce\u0301de\u0301 de re\u0301cupe\u0301ration et de se\u0301paration de l&rsquo;alumine et du phosphate contenus dans les phosphates d&rsquo;alumine de Thie\u0300s. Cette de\u0301couverte a e\u0301te\u0301 sanctionne\u0301e par un brevet d\u2019innovation OAPI 21680 en octobre 2024. 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