{"id":2453,"date":"2017-11-28T11:12:45","date_gmt":"2017-11-28T10:12:45","guid":{"rendered":"http:\/\/www.argotractors.com\/at-life\/life-final-report\/"},"modified":"2019-02-14T15:36:26","modified_gmt":"2019-02-14T14:36:26","slug":"life-final-report","status":"publish","type":"page","link":"https:\/\/argotractors.com\/fr\/at-life-2-2\/life-final-report\/","title":{"rendered":"LIFE + Final Report"},"content":{"rendered":"<section class=\"wpb-content-wrapper\"><p>[vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb content_placement=\u00a0\u00bbmiddle\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1513856163003{background-image: url(https:\/\/www.argotractors.com\/wp-content\/uploads\/2017\/11\/header_ATLIFE_LIFEPLUS_1920x300.jpg?id=2987) !important;}\u00a0\u00bb el_class=\u00a0\u00bbcustomRowMedium customRowWithSubheader\u00a0\u00bb][vc_column][vc_empty_space height=\u00a0\u00bb30px\u00a0\u00bb][vc_column_text el_class=\u00a0\u00bbdark customTitleSubheaderPage\u00a0\u00bb]<\/p>\n<h1 style=\"text-align: center;\">LIFE +<\/h1>\n<p>[\/vc_column_text][vc_empty_space height=\u00a0\u00bb30px\u00a0\u00bb][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb el_class=\u00a0\u00bbcustomRowMedium customRowLifePlus\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1507809963822{background-color: #f2f2f2 !important;}\u00a0\u00bb][vc_column][vc_column_text]<\/p>\n<p class=\"customTitleSeparatedBlock\" style=\"text-align: left;\">Final <strong>Report<\/strong><\/p>\n<p>[\/vc_column_text][vc_empty_space height=\u00a0\u00bb15px\u00a0\u00bb][vc_column_text]<strong>Le probl\u00e8me environnemental<\/strong><\/p>\n<p>Le probl\u00e8me environnemental auquel nous sommes confront\u00e9s concerne l\u2019utilisation d\u2019huiles min\u00e9rales de synth\u00e8se dans le fluxage \/ rodage des transmissions et des engrenages. En effet les lubrifiants d\u2019origine min\u00e9rale ont un impact \u00e9lev\u00e9 sur l\u2019environnement : depuis la consommation d\u2019\u00e9nergie et la production de CO2, jusqu\u2019\u00e0 la pollution de l\u2019eau, il suffit de savoir qu\u2019un litre d\u2019huile peut contaminer un million de litres d\u2019eau. Par ailleurs la technologie actuellement disponible et utilis\u00e9e par les fabricants, \u00e0 savoir la r\u00e9g\u00e9n\u00e9ration, ne donne pas enti\u00e8re satisfaction du point de vue de l\u2019environnement\u00a0: les lubrifiants par exemple comportent des substances dangereuses. C\u2019est dans ce contexte qu\u2019a \u00e9t\u00e9 lanc\u00e9 le projet de recherche pour une alternative fiable et performante.<\/p>\n<p><strong>Objectifs du projet<\/strong><\/p>\n<p>Le projet voulait d\u00e9montrer la possibilit\u00e9 de faire un pr\u00e9traitement alternatif \u00e0 haute puissance des transmissions et des engrenages, \u00e0 travers l\u2019emploi successif de particules de graphite en suspension r\u00e9cup\u00e9r\u00e9es des m\u00e9langes de glyc\u00e9rol et biolubrifiants. La mise en place d\u2019une ligne pilote devait permettre\u00a0:<\/p>\n<ul>\n<li>de r\u00e9duire en moyenne l\u2019\u00e9mission de CO2 de 4000 kg par an,<\/li>\n<li>d\u2019\u00e9liminer les compos\u00e9s nocifs hautement raffin\u00e9s (les huiles min\u00e9rales ou dialkyldithiophosphates),<\/li>\n<li>de supprimer la pollution de l\u2019environnement d\u00e9rivant du d\u00e9versement d\u2019hydrocarbures,<\/li>\n<li>de r\u00e9cup\u00e9rer le glyc\u00e9rol d\u2019autres proc\u00e9d\u00e9s de production.<\/li>\n<\/ul>\n<p>Le fluxage \/ traitement de graphite dans les particules en suspension visait \u00e0 garantir la protection de l\u2019oxyg\u00e8ne et le refroidissement suffisant des pi\u00e8ces en mouvement de la transmission. C\u2019est un fait \u00e9tabli que la stabilisation temporaire et r\u00e9versible des biolubrifiants permet leur utilisation dans les phases successives, sans probl\u00e8mes li\u00e9s \u00e0 la haute biod\u00e9gradabilit\u00e9 des huiles, qui les rend sensibles aux attaques des bact\u00e9ries et des champignons.<\/p>\n<p><strong>\u00a0\u00a0\u00a0\u00a0\u00a0 Pour atteindre ces objectifs, nous avons mis en \u0153uvre les actions suivantes :<\/strong><\/p>\n<ul>\n<li>optimisation des dimensions des particules de graphite\u00a0et de la concentration en glyc\u00e9rol afin de cr\u00e9er une suspension adapt\u00e9e au fluxage pr\u00e9liminaire \/ rodage des transmissions,<\/li>\n<li>conception et r\u00e9alisation d\u2019un bassin de r\u00e9cup\u00e9ration fonctionnant avec du biolubrifiant \u00e0 inserts en aluminium de mani\u00e8re \u00e0 fournir une protection antibact\u00e9rienne et antifongique,<\/li>\n<li>conception et r\u00e9alisation du circuit de chauffage du biolubrifiant, aliment\u00e9 par de l\u2019\u00e9nergie solaire et de l\u2019\u00e9nergie cin\u00e9tique,<\/li>\n<li>conception et r\u00e9alisation d\u2019une station de filtrage \/ s\u00e9paration des lubrifiants, tant pour les suspensions solides que liquides, et mise en place d\u2019aimants permanents pour la cr\u00e9ation d\u2019un champ magn\u00e9tique \u00e0 gradients\u00a0\u00e9lev\u00e9s,<\/li>\n<li>essais de fluxage et d\u00e9termination des temp\u00e9ratures de fonctionnement les plus appropri\u00e9es pour les biolubrifiants et mesures de la consommation d\u2019\u00e9nergie, des performances et de la dur\u00e9e des biolubrifiants,<\/li>\n<li>essais sur le terrain des tracteurs avec des clients de r\u00e9f\u00e9rence et d\u00e9finition des am\u00e9liorations possibles,<\/li>\n<li>d\u00e9finition des proc\u00e9dures de recyclage.<\/li>\n<\/ul>\n<p><strong>Les principaux r\u00e9sultats environnementaux obtenus :<\/strong><\/p>\n<ul>\n<li>remplacement complet des huiles synth\u00e9tiques par des biolubrifiants,<\/li>\n<li>r\u00e9cup\u00e9ration de 4000 litres \/ an de glyc\u00e9rol pour fluxage, en utilisant de pr\u00e9f\u00e9rence le glyc\u00e9rol obtenu comme sous-produit de la production de biodiesel,<\/li>\n<li>r\u00e9duction de la production de CO2 (1.150-670 kg \/ Mg \u00a0de lubrifiant en moins) par rapport \u00e0 une autre huile min\u00e9rale,<\/li>\n<li>r\u00e9duction des \u00e9missions de gaz (- 20%),<\/li>\n<li>baisse de la consommation d\u2019huile gr\u00e2ce au fluxage, en moyenne 60 litres par transmission,<\/li>\n<li>huiles moins polluantes et plus s\u00fbres, ne contenant pas d\u2019huiles min\u00e9rales nocives hautement raffin\u00e9es ni dialkyldithiophosphates,<\/li>\n<li>protection de l\u2019eau et du sol contre les d\u00e9versements occasionnels, en cas d\u2018utilisation de biolubrifiants m\u00eame pendant la dur\u00e9e de vie du tracteur,<\/li>\n<li>utilisation de sources renouvelables.<\/li>\n<\/ul>\n<p>Life+ est l\u2019instrument financier pour la mise en \u0153uvre de la politique communautaire en mati\u00e8re d\u2019environnement. Le but de ce programme europ\u00e9en est d\u2019apporter un soutien sp\u00e9cifique aux mesures et aux projets ayant une valeur ajout\u00e9e pour la mise en place, l\u2019actualisation et le d\u00e9veloppement de l\u2019action communautaire dans le domaine environnemental.<\/p>\n<p>Le programme se subdivise en trois volets :<\/p>\n<ol>\n<li>Life+ \u00ab Nature et Biodiversit\u00e9 \u00bb dont l\u2019objectif principal est : prot\u00e9ger, conserver, restaurer, surveiller et faciliter le fonctionnement des syst\u00e8mes naturels, des habitats naturels, de la faune et de la flore sauvages, en vue d\u2019enrayer la perte de biodiversit\u00e9, y compris la diversit\u00e9 des ressources g\u00e9n\u00e9tiques, au sein de l\u2019Union europ\u00e9enne.<\/li>\n<li>Life+ \u00ab Politique et Gouvernance en mati\u00e8re d\u2019environnement \u00bb dont l\u2019objectif principal est : mettre en \u0153uvre, actualiser et d\u00e9velopper la politique et le droit communautaires en mati\u00e8re d\u2019environnement ; combler le gap entre recherche, mise en place \u00e0 large \u00e9chelle et promouvoir des solutions novatrices.<\/li>\n<li>Life+ \u00ab Information et Communication \u00bb dont l\u2019objectif principal est : assurer la diffusion d\u2019informations sur les questions environnementales et la sensibilisation \u00e0 ces questions.<\/li>\n<\/ol>\n<p>Pour en savoir plus :\u00a0<strong><u><a href=\"http:\/\/ec.europa.eu\/environment\/life\/index.htm\">http:\/\/ec.europa.eu\/environment\/life\/index.htm,\u00a0<\/a><a href=\"http:\/\/www.minambiente.it\/\">www.minambiente.it<\/a><\/u><\/strong>[\/vc_column_text][\/vc_column][\/vc_row]<\/p>\n<\/section>","protected":false},"excerpt":{"rendered":"<p>[vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb content_placement=\u00a0\u00bbmiddle\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1513856163003{background-image: url(https:\/\/www.argotractors.com\/wp-content\/uploads\/2017\/11\/header_ATLIFE_LIFEPLUS_1920x300.jpg?id=2987) !important;}\u00a0\u00bb el_class=\u00a0\u00bbcustomRowMedium customRowWithSubheader\u00a0\u00bb][vc_column][vc_empty_space height=\u00a0\u00bb30px\u00a0\u00bb][vc_column_text el_class=\u00a0\u00bbdark customTitleSubheaderPage\u00a0\u00bb] LIFE + [\/vc_column_text][vc_empty_space height=\u00a0\u00bb30px\u00a0\u00bb][\/vc_column][\/vc_row][vc_row full_width=\u00a0\u00bbstretch_row\u00a0\u00bb el_class=\u00a0\u00bbcustomRowMedium customRowLifePlus\u00a0\u00bb css=\u00a0\u00bb.vc_custom_1507809963822{background-color: #f2f2f2 !important;}\u00a0\u00bb][vc_column][vc_column_text] Final Report [\/vc_column_text][vc_empty_space height=\u00a0\u00bb15px\u00a0\u00bb][vc_column_text]Le probl\u00e8me<span class=\"excerpt-hellip\"> [\u2026]<\/span><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":2397,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v21.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Diminution de l\u2019utilisation des huiles dans les Tracteurs \u2013 ARGO TRACTORS<\/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:\/\/argotractors.com\/fr\/at-life-2-2\/life-final-report\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Diminution de l\u2019utilisation des huiles dans les Tracteurs \u2013 ARGO TRACTORS\" \/>\n<meta property=\"og:description\" content=\"[vc_row full_width=\u00a0\u00bbstretch_row_content_no_spaces\u00a0\u00bb 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