{"id":1382,"date":"2024-02-27T09:52:41","date_gmt":"2024-02-27T08:52:41","guid":{"rendered":"https:\/\/www.ferro-vert.fr\/?p=1382"},"modified":"2024-05-24T16:10:57","modified_gmt":"2024-05-24T14:10:57","slug":"utilisation-de-fours-electriques-pour-les-rails-verts-livre-blanc-decarbonation","status":"publish","type":"post","link":"https:\/\/www.ferro-vert.fr\/index.php\/2024\/02\/27\/utilisation-de-fours-electriques-pour-les-rails-verts-livre-blanc-decarbonation\/","title":{"rendered":"Utilisation de fours \u00e9lectriques pour les \u00ab Rails Verts \u00bb"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-post\" data-elementor-id=\"1382\" class=\"elementor elementor-1382\" data-elementor-post-type=\"post\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cf62eab e-flex e-con-boxed e-con e-parent\" data-id=\"cf62eab\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;,&quot;shape_divider_top&quot;:&quot;mountains&quot;,&quot;sticky&quot;:&quot;top&quot;,&quot;sticky_on&quot;:[&quot;desktop&quot;,&quot;tablet&quot;,&quot;mobile&quot;],&quot;sticky_offset&quot;:0,&quot;sticky_effects_offset&quot;:0,&quot;sticky_anchor_link_offset&quot;:0}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-shape elementor-shape-top\" aria-hidden=\"true\" data-negative=\"false\">\n\t\t\t<svg xmlns=\"http:\/\/www.w3.org\/2000\/svg\" viewBox=\"0 0 1000 100\" preserveAspectRatio=\"none\">\n\t<path class=\"elementor-shape-fill\" opacity=\"0.33\" d=\"M473,67.3c-203.9,88.3-263.1-34-320.3,0C66,119.1,0,59.7,0,59.7V0h1000v59.7 c0,0-62.1,26.1-94.9,29.3c-32.8,3.3-62.8-12.3-75.8-22.1C806,49.6,745.3,8.7,694.9,4.7S492.4,59,473,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" opacity=\"0.66\" d=\"M734,67.3c-45.5,0-77.2-23.2-129.1-39.1c-28.6-8.7-150.3-10.1-254,39.1 s-91.7-34.4-149.2,0C115.7,118.3,0,39.8,0,39.8V0h1000v36.5c0,0-28.2-18.5-92.1-18.5C810.2,18.1,775.7,67.3,734,67.3z\"\/>\n\t<path class=\"elementor-shape-fill\" d=\"M766.1,28.9c-200-57.5-266,65.5-395.1,19.5C242,1.8,242,5.4,184.8,20.6C128,35.8,132.3,44.9,89.9,52.5C28.6,63.7,0,0,0,0 h1000c0,0-9.9,40.9-83.6,48.1S829.6,47,766.1,28.9z\"\/>\n<\/svg>\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-cf0750a e-flex e-con-boxed e-con e-child\" data-id=\"cf0750a\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-9f9f573 e-con-full e-flex e-con e-child\" data-id=\"9f9f573\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t<div class=\"elementor-element elementor-element-cd81b73 elementor-widget elementor-widget-theme-post-title elementor-page-title elementor-widget-heading\" data-id=\"cd81b73\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"theme-post-title.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">Utilisation de fours \u00e9lectriques pour les \u00ab Rails Verts \u00bb<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-71c2444 e-flex e-con-boxed e-con e-child\" data-id=\"71c2444\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ceee2dc e-flex e-con-boxed e-con e-parent\" data-id=\"ceee2dc\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-7cd78e3 e-flex e-con-boxed e-con e-child\" data-id=\"7cd78e3\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-a4e7f94 e-flex e-con-boxed e-con e-child\" data-id=\"a4e7f94\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-405e38b e-flex e-con-boxed e-con e-child\" data-id=\"405e38b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-402eb66 elementor-widget elementor-widget-text-editor\" data-id=\"402eb66\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p><em>\u00ab\u00a0<\/em><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><i>SNCF R\u00e9seau est r\u00e9solument engag\u00e9 vers la cr\u00e9ation d\u2019une fili\u00e8re de \u00ab rails verts \u00bb inscrite dans une logique d\u2019\u00e9conomie circulaire<\/i>.<\/span><em style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">\u00a0\u00bb<\/em><\/p><p><strong>\u00a0<\/strong><strong style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Le chiffre :<\/strong><\/p><p>Par rapport \u00e0 2020, objectif de r\u00e9duction de moins 60% \u00e0 70% de GES par rapport \u00e0 un rail classique.<\/p><p><span style=\"font-weight: bolder; letter-spacing: 0px; text-align: var(--text-align); word-spacing: 0em; background-color: transparent;\">Constat :<\/span><\/p><p>La production d\u2019acier fait partie des postes les plus \u00e9metteurs de GES, surtout lors de l\u2019utilisation de la fili\u00e8re haut fourneau (fonte et r\u00e9duction du minerai par la combustion de coke\u2026).<br \/>La m\u00e9thode de fabrication des rails verts utilise la fili\u00e8re \u00e0 arcs \u00e9lectriques (fonte d\u2019acier de r\u00e9cup\u00e9ration dans un four \u00e9lectrique).<br \/>Cette m\u00e9thode \u00e9met 938 kg de CO2e (source ADEME) par tonne de rails produite contre 2,6 tCO2e par tonne de rails en utilisant la m\u00e9thode traditionnelle (sources : deux analyses de cycle de vie effectu\u00e9es par des fournisseurs de cette fili\u00e8re).\u00a0<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-6b84540 e-flex e-con-boxed e-con e-parent\" data-id=\"6b84540\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-652d860 e-flex e-con-boxed e-con e-child\" data-id=\"652d860\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-f8e5b2b e-flex e-con-boxed e-con e-child\" data-id=\"f8e5b2b\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-5ba9044 e-flex e-con-boxed e-con e-child\" data-id=\"5ba9044\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-de26209 e-flex e-con-boxed e-con e-child\" data-id=\"de26209\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-f76fafb elementor-widget elementor-widget-text-editor\" data-id=\"f76fafb\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<h2><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><b>Projet :<\/b><\/span><\/h2>\n<p>Mise en place d\u2019une fili\u00e8re fran\u00e7aise de \u00ab rails verts \u00bb afin de d\u00e9velopper et renforcer la dynamique d\u2019\u00e9conomie circulaire, avec l\u2019utilisation de fours \u00e9lectriques moins \u00e9metteurs de GES.<\/p>\n<p><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<h3><strong><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">Principe :<\/span><\/strong><\/h3>\n<p>Le site de Saarstahl Ascoval fait fondre de la ferraille d\u2019acier recycl\u00e9e, y compris des rails de r\u00e9cup\u00e9ration provenant des clients du site<br>d\u2019Hayange dans son four \u00e9lectrique (au lieu de fours traditionnels) pour produire des grandes barres d\u2019aciers (\u00ab blooms \u00bb) rectangulaires de<br>\u00abrails verts\u00bb qui peuvent \u00eatre lamin\u00e9es sur le site d\u2019Hayange.<\/p>\n<p><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\">&nbsp;<\/span><\/p>\n<h3><span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><b>P\u00e9rim\u00e8tre :<\/b><\/span><\/h3>\n<p>Site localis\u00e9 \u00e0 Saint-Saulve pour une application sur tout le r\u00e9seau ferroviaire.<\/p>\n<p><br><\/p>\n<p><\/p>\n<h3><b>Facteurs de r\u00e9ussite :<\/b>&nbsp;<\/h3>\n<p>Volont\u00e9 conjointe du donneur d\u2019ordre SNCF<br>R\u00e9seau et du fournisseur Saarstahl de d\u00e9carboner la fili\u00e8re du rail.<\/p>\n<p><br><\/p>\n<h3><b>Facilit\u00e9 de mise en \u0153uvre :<\/b><\/h3>\n<p>A n\u00e9cessit\u00e9 un investissement pour adapter et conforter le site industriel.<\/p>\n<p><br><\/p>\n<p><\/p>\n<h3><b>Planification :<\/b>&nbsp;<\/h3>\n<p>Septembre 2020 : premi\u00e8res coul\u00e9es<br>D\u00e9cembre 2020 : homologation SNCF<br>2022 : s\u00e9curisation de l\u2019approvisionnement du rail vert.<\/p>\n<p><br><\/p>\n<p><\/p>\n<h3><b>Financement :<\/b>&nbsp;<\/h3>\n<p>Investissement de 17 M\u20ac pour Saarstahl Ascoval.<\/p>\n<p><br><\/p>\n<h3><b>Retour sur investissement :<\/b>&nbsp;<\/h3>\n<p>En 2022, SNCF a achet\u00e9 165 000 tonnes de rails. L\u2019\u00e9conomie annuelle directe est estim\u00e9e \u00e0 215 000 tCO2. Cette \u00e9conomie sera consolid\u00e9e \u00e0 r\u00e9ception des donn\u00e9es d\u2019analyse de cycle de vie de Saarstahl Ascoval. En 2022, 76% des rails approvisionn\u00e9s \u00e9taient issus de blooms de la fili\u00e8re \u00e9lectrique. Les rails de d\u00e9pose repr\u00e9sentent 30 \u00e0 40% du mix ferraille de la fabrication des blooms.&nbsp;<span style=\"letter-spacing: 0px; word-spacing: 0em; text-align: var(--text-align); background-color: transparent;\"><br><\/span><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p><i>Cette fiche de bonne pratique est issue du livre blanc d\u00e9carbonation FIF\/SNCF que vous pouvez retrouver dans son int\u00e9gralit\u00e9 ci-dessous :<\/i><\/p><p><i><a href=\"https:\/\/www.ferro-vert.fr\/wp-content\/uploads\/2024\/05\/livre-blanc-decarbonation-fif-sncf-v2.pdf\">Livre blanc d\u00e9carbonation FIF-SNCF V2<\/a><\/i><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-dbc5d3e e-flex e-con-boxed e-con e-child\" data-id=\"dbc5d3e\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-ce628b9 e-flex e-con-boxed e-con e-parent\" data-id=\"ce628b9\" data-element_type=\"container\" data-e-type=\"container\" data-settings=\"{&quot;background_background&quot;:&quot;gradient&quot;}\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t<div class=\"elementor-element elementor-element-598a74c e-flex e-con-boxed e-con e-child\" data-id=\"598a74c\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-0209552 elementor-widget elementor-widget-heading\" data-id=\"0209552\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Contact<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t<div class=\"elementor-element elementor-element-55a32a1 e-flex e-con-boxed e-con e-child\" data-id=\"55a32a1\" data-element_type=\"container\" data-e-type=\"container\">\n\t\t\t\t\t<div class=\"e-con-inner\">\n\t\t\t\t<div class=\"elementor-element elementor-element-a5374be elementor-widget elementor-widget-text-editor\" data-id=\"a5374be\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Fran\u00e7ois CRISTOFARI<br \/>francois.cristofari@saarstahl-rail.fr<br \/><a href=\"http:\/\/www.saarstahl-rail.fr\/saarstahl-rail\/fr\/accueil\/index.shtml\">Home (saarstahl-rail.fr)<\/a><\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>\u00ab\u00a0SNCF R\u00e9seau est r\u00e9solument engag\u00e9 vers la cr\u00e9ation d\u2019une fili\u00e8re de \u00ab rails verts \u00bb inscrite dans une logique d\u2019\u00e9conomie circulaire.\u00a0\u00bb \u00a0Le chiffre : Par rapport \u00e0 2020, objectif de r\u00e9duction de moins 60% \u00e0 70% de GES par rapport \u00e0 un rail classique. Constat : La production d\u2019acier fait partie des postes les plus [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"elementor_header_footer","format":"standard","meta":{"footnotes":""},"categories":[27],"tags":[],"class_list":["post-1382","post","type-post","status-publish","format-standard","hentry","category-saarstahl"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Utilisation de fours \u00e9lectriques pour les \u00ab Rails Verts \u00bb - Ferro-Vert<\/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.ferro-vert.fr\/index.php\/2024\/02\/27\/utilisation-de-fours-electriques-pour-les-rails-verts-livre-blanc-decarbonation\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Utilisation de fours \u00e9lectriques pour les \u00ab Rails Verts \u00bb - Ferro-Vert\" \/>\n<meta property=\"og:description\" content=\"\u00ab\u00a0SNCF R\u00e9seau est r\u00e9solument engag\u00e9 vers la cr\u00e9ation d\u2019une fili\u00e8re de \u00ab rails verts \u00bb inscrite dans une logique d\u2019\u00e9conomie circulaire.\u00a0\u00bb \u00a0Le chiffre : Par rapport \u00e0 2020, objectif de r\u00e9duction de moins 60% \u00e0 70% de GES par rapport \u00e0 un rail classique. 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