{"id":39576,"date":"2024-07-02T11:35:34","date_gmt":"2024-07-02T09:35:34","guid":{"rendered":"https:\/\/www.oxytec.com\/n-butanol\/"},"modified":"2026-03-13T09:56:52","modified_gmt":"2026-03-13T08:56:52","slug":"n-butanol","status":"publish","type":"post","link":"https:\/\/www.oxytec.com\/fr\/polluants\/n-butanol\/","title":{"rendered":"n-butanol"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"","protected":false},"author":15,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"content-type":"","footnotes":""},"categories":[648],"tags":[673],"wf_post_folders":[478],"class_list":["post-39576","post","type-post","status-publish","format-standard","hentry","category-schadstoffe","tag-schadstoffe"],"acf":{"schadstoff":"n-butanol","hauptbild_Schadstoffe":39579,"cas_nr":"71-36-3","strukturformel":"C\u2084H\u2089OH","h1_headline":"\u00c9liminer le n-butanol de l'air \u00e9vacu\u00e9","seitentext_teil_1":"<h4>Qu'est-ce que le n-butanol ?<\/h4>\r\nLe n-butanol, \u00e9galement connu sous le nom d'alcool butylique, est un alcool incolore et hautement inflammable. Il appartient au groupe des alcanols et est souvent utilis\u00e9 comme solvant dans l'industrie chimique ainsi que comme produit interm\u00e9diaire dans la fabrication d'ac\u00e9tate de butyle et d'autres produits chimiques. En raison de ses propri\u00e9t\u00e9s de solubilit\u00e9 polyvalentes et de sa toxicit\u00e9 relativement faible, le n-butanol est important dans de nombreuses applications industrielles.\r\n<h4>Origine<\/h4>\r\nLe n-butanol est principalement produit par des processus p\u00e9trochimiques, en particulier par l'oxosynth\u00e8se du propyl\u00e8ne et du gaz de synth\u00e8se. Il est utilis\u00e9 dans divers processus industriels, notamment la fabrication de vernis, de peintures, de r\u00e9sines, de plastifiants et comme solvant dans l'industrie chimique et pharmaceutique.\r\n<h4>Identification<\/h4>\r\nLe n-butanol est un liquide incolore avec une odeur l\u00e9g\u00e8rement alcoolis\u00e9e et sucr\u00e9e. Il peut irriter les yeux et la peau et provoquer des vertiges, des maux de t\u00eate et des naus\u00e9es en cas d'inhalation de vapeurs. Le n-butanol s'\u00e9vapore rapidement et forme des vapeurs inflammables qui peuvent entra\u00eener un risque d'explosion.\r\n<h4>Valeurs limites<\/h4>\r\nEn Allemagne, les valeurs limites pour le n-butanol sont r\u00e9glement\u00e9es par la directive technique sur la purification de l'air (TA-Luft) et les valeurs limites d'exposition professionnelle (AGW).\r\n\r\nLa valeur AGW pour le n-butanol est de 100 ppm (parties par million) ou 310 mg\/m\u00b3. Ces valeurs limites visent \u00e0 garantir que les concentrations sur le lieu de travail ne nuisent pas \u00e0 la sant\u00e9.\r\n<h4>Dangers<\/h4>\r\nSant\u00e9 : des concentrations \u00e9lev\u00e9es de n-butanol peuvent entra\u00eener des irritations des voies respiratoires, des vertiges, des maux de t\u00eate et des \u00e9tourdissements. Une exposition \u00e0 long terme peut endommager le syst\u00e8me nerveux et entra\u00eener des neuropathies. En cas d'ingestion, il existe un risque d'intoxication pouvant provoquer des naus\u00e9es et des vomissements.\r\n\r\nEnvironnement : le n-butanol est difficilement biod\u00e9gradable et peut, \u00e0 des concentrations \u00e9lev\u00e9es, contaminer les eaux et les sols, ce qui peut nuire \u00e0 la faune et \u00e0 la flore. Il peut perturber l'\u00e9quilibre \u00e9cologique.\r\n\r\nDommages \u00e9conomiques : une manipulation inappropri\u00e9e du n-butanol comporte un risque d'explosion et d'incendie, ce qui peut entra\u00eener des dommages mat\u00e9riels importants et des pertes de production. Des co\u00fbts d'assurance \u00e9lev\u00e9s et des cons\u00e9quences juridiques sont \u00e9galement des risques possibles.","bild_anwendung":null,"bild-unterschrift":"L\u00e9gende de la photo","seitentext_teil_2":"<h4>Technologies alternatives<\/h4>\r\nOutre nos solutions, il existe d'autres technologies telles que les filtres \u00e0 charbon actif classiques et les syst\u00e8mes de ventilation simples. Cependant, ceux-ci pr\u00e9sentent souvent des inconv\u00e9nients tels qu'une consommation d'\u00e9nergie \u00e9lev\u00e9e, une capacit\u00e9 de purification limit\u00e9e, un encombrement important, des d\u00e9lais de mise en \u0153uvre longs et des co\u00fbts d'investissement \u00e9lev\u00e9s.\r\n<h4>Avantages de la solution Oxytec<\/h4>\r\n<ul>\r\n \t<li><strong>Conception compacte :<\/strong> encombrement r\u00e9duit par rapport aux syst\u00e8mes traditionnels<\/li>\r\n \t<li><strong>Faibles co\u00fbts d'exploitation,<\/strong> donc amortissement rapide<\/li>\r\n \t<li><strong>Respect de l'environnement :<\/strong> impact environnemental minimal gr\u00e2ce \u00e0 des technologies innovantes<\/li>\r\n \t<li><strong>R\u00e9duction efficace du n-butanol :<\/strong> grande efficacit\u00e9 gr\u00e2ce \u00e0 des degr\u00e9s de purification \u00e9lev\u00e9s pour une consommation d'\u00e9nergie minimale<\/li>\r\n<\/ul>"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>n-butanol dans l&#039;air \u00e9vacu\u00e9 \u2013 oxytec<\/title>\n<meta name=\"description\" content=\"Qu&#039;est-ce que n-butanol ? 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