{"id":2796,"date":"2008-04-02T14:37:30","date_gmt":"2008-04-02T14:37:30","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/02\/une-aberration\/"},"modified":"2012-07-12T10:32:37","modified_gmt":"2012-07-12T10:32:37","slug":"une-aberration","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/02\/une-aberration\/","title":{"rendered":"Une aberration \u00e9conomique et environnementale: la production d&rsquo;Aluminium chinoise"},"content":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;<strong><span style=\"font-size: 1.4em\">L<\/span><\/strong>a Chine produit un tiers de l&rsquo;Aluminium mondial de premi\u00e8re fusion. On estime la production mondiale actuelle \u00e0 38 ou 39 millions de tonnes par an avec une production chinoise de pr\u00e8s de 13 millions de tonnes.<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alumin11.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"372\" alt=\"Alumin1\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alumin1.jpg\" width=\"471\"  \/><\/a> <\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Un classement des capacit\u00e9s d&rsquo;\u00e9lectrolyse de la Chine r\u00e9alis\u00e9 par Rio Tinto Alcan, montre que la&nbsp; totalit\u00e9 des usines chinoises se situent dans les deux quartiles les plus improductifs du classement des usines mondiales. La Chine ayant un besoin croissant d&rsquo;Aluminium pour assurer son urbanisation a construit des usines d&rsquo;\u00e9lectrolyses conformes aux mod\u00e8les p\u00e9rim\u00e9s sovi\u00e9tiques des ann\u00e9es 50.<a href=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alumin21.jpg\"><img loading=\"lazy\" decoding=\"async\" height=\"315\" alt=\"Alumin2\" src=\"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/files\/2012\/07\/alumin2.jpg\" width=\"480\"  \/><\/a>&nbsp; Outre la pollution par les \u00e9manations de Fluor, les rendements faibles d&rsquo;\u00e9lectrolyse&nbsp; r\u00e9alis\u00e9e avec une \u00e9lectricit\u00e9 produite <a href=\"http:\/\/www.leblogenergie.com\/2008\/03\/les-missions-de.html\">au charbon<\/a>, les prix de revient de ces productions sont 20% au dessus des standards mondiaux (Fig.). Les co\u00fbts chinois sont p\u00e9nalis\u00e9s par les prix d&rsquo;importation de la bauxite ou de l&rsquo;alumine, les prix de l&rsquo;\u00e9nergie et l&rsquo;amortissement d&rsquo;\u00e9quipement peu productifs.<\/p>\n<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Voil\u00e0 un nouvel exemple du g\u00e2chis chinois qui voulant conduire son expansion \u00e0 toute vitesse \u00e9quipe son pays de bric et de broc. Les concurrents mondiaux voyant la demande mondiale cro\u00eetre de 15% par an, forts de leurs r\u00e9serves de bauxite, de la baisse du dollar, de la valorisation du Yuan et de l&rsquo;inflation des co\u00fbts \u00e9nerg\u00e9tiques chinois, regardent avec perplexit\u00e9 cette aventure qui ne les concerne pas, sinon par un accroissement r\u00e9gulier des cours de l&rsquo;Aluminium qui oscillent autour de 3000$ la tonne. Ils ne peuvent m\u00eame pas exporter de l&rsquo;Aluminium vers la Chine, en raison de taxes protectionnistes.<\/p>\n<p>le 2 Avril 2008<\/p>\n<p>&#8211; <\/p>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;La Chine produit un tiers de l&rsquo;Aluminium mondial de premi\u00e8re fusion. On estime la production mondiale actuelle \u00e0 38 ou 39 millions de tonnes par an avec une production chinoise de pr\u00e8s de 13 millions de tonnes. &nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; Un classement des [&hellip;]<\/p>\n","protected":false},"author":341,"featured_media":8351,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6],"tags":[],"class_list":["post-2796","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rechauffement-climatique"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Une aberration \u00e9conomique et environnementale: la production d&#039;Aluminium chinoise - leblogenergie.com<\/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:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/04\/02\/une-aberration\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Une aberration \u00e9conomique et environnementale: la production d&#039;Aluminium chinoise - leblogenergie.com\" \/>\n<meta name=\"twitter:description\" content=\"&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;&nbsp; &nbsp;La Chine produit un tiers de l&rsquo;Aluminium mondial de premi\u00e8re fusion. 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