


{"id":9782,"date":"2025-10-31T07:53:22","date_gmt":"2025-10-31T12:53:22","guid":{"rendered":"https:\/\/informatech.energir.com\/?p=9782"},"modified":"2025-10-31T08:17:29","modified_gmt":"2025-10-31T13:17:29","slug":"cultiver-les-economies-optimiser-lefficacite-energetique-des-serres-au-quebec-2","status":"publish","type":"post","link":"https:\/\/informatech.energir.com\/?p=9782","title":{"rendered":"Optimiser les proc\u00e9d\u00e9s pour r\u00e9aliser des \u00e9conomies d\u2019\u00e9nergie : le cas de Ciment Qu\u00e9bec"},"content":{"rendered":"<div id=\"pl-9782\" class=\"panel-layout\"><div id=\"pg-9782-0\" class=\"panel-grid panel-no-style\"><div id=\"pgc-9782-0-0\" class=\"panel-grid-cell\"><div id=\"panel-9782-0-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"0\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h2>Dans le cadre de la modernisation de ses installations, l&rsquo;usine de Ciment Qu&eacute;bec de Saint-Basile-de-Portneuf a fait l&rsquo;acquisition d&rsquo;un nouvel atelier de broyage de ciment qui lui permettra de r&eacute;duire ses &eacute;missions annuelles de pr&egrave;s de 66&nbsp;200&nbsp;tonnes d&rsquo;&eacute;quivalent CO<sub>2<\/sub> par rapport &agrave; ses anciennes installations. Dans cet article, nous vous invitons &agrave; d&eacute;couvrir quels proc&eacute;d&eacute;s sont impliqu&eacute;s et comment l&rsquo;efficacit&eacute; &eacute;nerg&eacute;tique contribue &agrave; cette&nbsp;r&eacute;duction.<\/h2>\n<\/div>\n<\/div><\/div><div id=\"panel-9782-0-0-1\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"1\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3>Une cimenterie solidement engag&eacute;e dans la d&eacute;carbonation industrielle<\/h3>\n<p>D&rsquo;ores et d&eacute;j&agrave; reconnue comme la cimenterie produisant les ciments &agrave; plus faible intensit&eacute; carbone en Am&eacute;rique du Nord gr&acirc;ce &agrave; son proc&eacute;d&eacute; Synergia<sup>1<\/sup>, <a href=\"https:\/\/www.cimentquebec.com\/\" target=\"_blank\" rel=\"noopener\">Ciment&nbsp;Qu&eacute;bec<\/a> n&rsquo;en est pas &agrave; son coup d&rsquo;essai en mati&egrave;re d&rsquo;initiatives d&rsquo;optimisation &eacute;nerg&eacute;tique. Entam&eacute; en 2022, la mise en &oelig;uvre du nouvel atelier de broyage vient consolider l&rsquo;engagement de l&rsquo;entreprise en mati&egrave;re de d&eacute;veloppement durable. Ce projet, qui devrait &ecirc;tre op&eacute;rationnel d&egrave;s octobre 2025, comprend un nouveau circuit de r&eacute;ception, d&rsquo;entreposage et de manutention des mati&egrave;res premi&egrave;res (pierre calcaire, clinker, gypse, ajouts cimentaires) et deux nouveaux broyeurs de derni&egrave;re&nbsp;g&eacute;n&eacute;ration.<\/p>\n<\/div>\n<\/div><\/div><\/div><\/div><div id=\"pg-9782-1\" class=\"panel-grid panel-no-style\"><div id=\"pgc-9782-1-0\" class=\"panel-grid-cell\"><div id=\"panel-9782-1-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"2\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3>L&rsquo;impact &eacute;nerg&eacute;tique : un enjeu central<\/h3>\n<p>Dans le cadre de cet article, nous nous int&eacute;ressons plus particuli&egrave;rement &agrave; ces broyeurs et &agrave; la fa&ccedil;on dont ils contribuent &agrave; la r&eacute;duction des &eacute;missions de l&rsquo;usine. Tout d&rsquo;abord, il faut savoir que la fabrication du ciment lib&egrave;re du dioxyde de carbone (CO<sub>2<\/sub>) &agrave; deux &eacute;tapes&nbsp;: lors de la calcination du calcaire finement broy&eacute; (le &laquo;&nbsp;cru&nbsp;&raquo;) et lors du br&ucirc;lage des combustibles n&eacute;cessaires &agrave; cette calcination. C&rsquo;est la calcination du cru qui permet d&rsquo;obtenir le clinker (ou chaux vive), principal composant du&nbsp;ciment.<\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-9782-1-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"3\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3>Am&eacute;liorer la mati&egrave;re premi&egrave;re pour r&eacute;duire l&rsquo;empreinte carbone<\/h3>\n<p>Les nouveaux broyeurs de la cimenterie de Saint-Basile permettent d&rsquo;am&eacute;liorer la granulom&eacute;trie du cru, autrement dit de produire une &laquo;&nbsp;farine&nbsp;&raquo; de calcaire plus fine, ce&nbsp;qui augmente la surface sp&eacute;cifique. La surface sp&eacute;cifique est la somme de la surface de tous les grains dans une quantit&eacute; donn&eacute;e de mati&egrave;res. Elle s&rsquo;exprime g&eacute;n&eacute;ralement en m<sup>2<\/sup>\/g (et parfois en m<sup>2<\/sup>\/cm<sup>3<\/sup>). Une plus grande surface sp&eacute;cifique offre plus de sites disponibles pour les r&eacute;actions chimiques, ce qui permet une meilleure adh&eacute;rence aux agr&eacute;gats. Dans le cas de la cimenterie de Saint-Basile, cette am&eacute;lioration permet de r&eacute;duire de 13 &agrave; 15&nbsp;% la quantit&eacute; de clinker n&eacute;cessaire &agrave; la production d&rsquo;un m&ecirc;me volume de ciment et, par cons&eacute;quent le volume de gaz&nbsp;naturel n&eacute;cessaire &agrave; la calcination ainsi que les &eacute;missions de CO<sub>2<\/sub> qui en r&eacute;sultent.<\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-9782-1-0-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"4\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h3>Avec &Eacute;nergir, une meilleure efficacit&eacute;, c&rsquo;est payant<\/h3>\n<p>Selon les pr&eacute;visions, les nouveaux broyeurs devraient permettre une r&eacute;duction annuelle de la consommation de gaz&nbsp;naturel de l&rsquo;ordre de 4&nbsp;250&nbsp;000&nbsp;m<sup>3<\/sup> par rapport aux anciens &eacute;quipements, soit plus de 8&nbsp;000&nbsp;tonnes de GES &eacute;vit&eacute;es chaque ann&eacute;e<sup>2<\/sup>. Cette&nbsp;r&eacute;duction anticip&eacute;e a permis &agrave; Ciment&nbsp;Qu&eacute;bec d&rsquo;obtenir une subvention d&rsquo;un million de dollars dans le cadre du volet <a href=\"https:\/\/energir.com\/fr\/affaires\/efficacite-energetique\/programme-efficacite-energetique\/etudes-et-implantation\" target=\"_blank\" rel=\"noopener\">Implantation de mesures efficaces<\/a> du programme d&rsquo;efficacit&eacute; &eacute;nerg&eacute;tique&nbsp;d&rsquo;&Eacute;nergir.<\/p>\n<\/div>\n<\/div><\/div><\/div><div id=\"pgc-9782-1-1\" class=\"panel-grid-cell\"><div id=\"panel-9782-1-1-0\" class=\"so-panel widget widget_sow-image panel-first-child\" data-index=\"5\"><div class=\"so-widget-sow-image so-widget-sow-image-default-d6014b76747a\">\n\n<div class=\"sow-image-container\">\n\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131253.png\" width=\"1168\" height=\"651\" srcset=\"https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131253.png 1168w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131253-300x167.png 300w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131253-1024x571.png 1024w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131253-768x428.png 768w\" sizes=\"(max-width: 1168px) 100vw, 1168px\" title=\"Capture d&rsquo;e&#769;cran 2025-09-15 131253\" alt=\"\" class=\"so-widget-image\"\/>\n<\/div>\n\n<\/div><\/div><div id=\"panel-9782-1-1-1\" class=\"so-panel widget widget_sow-image panel-last-child\" data-index=\"6\"><div class=\"so-widget-sow-image so-widget-sow-image-default-d6014b76747a\">\n\n<div class=\"sow-image-container\">\n\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131336.png\" width=\"1160\" height=\"651\" srcset=\"https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131336.png 1160w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131336-300x168.png 300w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131336-1024x575.png 1024w, https:\/\/informatech.energir.com\/wp-content\/uploads\/2025\/10\/Capture-decran-2025-09-15-131336-768x431.png 768w\" sizes=\"(max-width: 1160px) 100vw, 1160px\" title=\"Capture d&rsquo;e&#769;cran 2025-09-15 131336\" alt=\"\" class=\"so-widget-image\"\/>\n<\/div>\n\n<\/div><\/div><\/div><\/div><div id=\"pg-9782-2\" class=\"panel-grid panel-no-style\"><div id=\"pgc-9782-2-0\" class=\"panel-grid-cell\"><div id=\"panel-9782-2-0-0\" class=\"so-panel widget widget_sow-editor panel-first-child\" data-index=\"7\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>Vous vous appr&ecirc;tez &agrave; d&eacute;ployer un projet de d&eacute;carbonation dans votre entreprise ou envisagez de le&nbsp;faire&nbsp;? <\/p>\n<p>Communiquez avec l&rsquo;&eacute;quipe DATECH &agrave; <a href=\"mailto:datech@energir.com\">datech@energir.com<\/a> pour en savoir plus sur l&rsquo;accompagnement et les subventions auxquelles vous pourriez &ecirc;tre admissible dans le cadre de notre programme d&rsquo;efficacit&eacute; &eacute;nerg&eacute;tique.<\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-9782-2-0-1\" class=\"so-panel widget widget_sow-editor\" data-index=\"8\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<p>&Eacute;ric &Eacute;mond, ing.<br>\nConseiller principal expertises &eacute;nerg&eacute;tiques<\/p>\n<p><a href=\"https:\/\/www.energir.com\/fr\/affaires\/espace-client\/nous-joindre\/groupe-datech\/\" target=\"_blank\" rel=\"noopener\">Groupe DATECH<\/a><\/p>\n<\/div>\n<\/div><\/div><div id=\"panel-9782-2-0-2\" class=\"so-panel widget widget_sow-editor panel-last-child\" data-index=\"9\"><div class=\"so-widget-sow-editor so-widget-sow-editor-base\">\n<div class=\"siteorigin-widget-tinymce textwidget\">\n\t<h6><sup>1<\/sup> <a href=\"https:\/\/www.cimentquebec.com\/developpement-durable\/synergia\/\" target=\"_blank\" rel=\"noopener\">https:\/\/www.cimentquebec.com\/developpement-durable\/synergia\/<\/a><br>\n<sup>2<\/sup> Pour plus d&rsquo;informations sur la m&eacute;thodologie de calcul des donn&eacute;es concernant la r&eacute;duction des &eacute;missions de gaz &agrave; effet de serre (GES), veuillez consulter notre <a href=\"https:\/\/energir.com\/fr\/methodologies-reductions-emissions-ges\" target=\"_blank\" rel=\"noopener\">page m&eacute;thodologie<\/a>.<\/h6>\n<\/div>\n<\/div><\/div><\/div><\/div><\/div>","protected":false},"excerpt":{"rendered":"<p>Dans le cadre de la modernisation de ses installations, l&rsquo;usine de Ciment Qu&eacute;bec de Saint-Basile-de-Portneuf a fait l&rsquo;acquisition d&rsquo;un nouvel atelier de broyage de ciment qui lui permettra de r&eacute;duire ses &eacute;missions annuelles de pr&egrave;s de 66&nbsp;200&nbsp;tonnes d&rsquo;&eacute;quivalent CO2 par &hellip; <a href=\"https:\/\/informatech.energir.com\/?p=9782\">Lire la suite<\/a><\/p>\n","protected":false},"author":27,"featured_media":9789,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5,1],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v16.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<meta name=\"description\" content=\"D\u00e9couvrez comment Ciment Qu\u00e9bec r\u00e9duit ses \u00e9missions de 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