{"id":2991,"date":"2008-02-24T09:31:44","date_gmt":"2008-02-24T09:31:44","guid":{"rendered":"http:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/02\/24\/les-cours-de-la-2\/"},"modified":"2012-07-12T10:26:45","modified_gmt":"2012-07-12T10:26:45","slug":"les-cours-de-la-2","status":"publish","type":"post","link":"https:\/\/blogs.thesocialmedia.com\/leblogenergie\/2008\/02\/24\/les-cours-de-la-2\/","title":{"rendered":"Les cours de l’Aluminium profitent des al\u00e9as \u00e9nerg\u00e9tiques mondiaux"},"content":{"rendered":"

<\/a><\/p>\n

\"Aluminum_2\"<\/a>                      U<\/span><\/strong>n hiver rigoureux en Chine qui paralyse la logistique du charbon et de ce fait stoppe la g\u00e9n\u00e9ration d’\u00e9lectricit\u00e9 locale, la p\u00e9nurie en \u00e9lectricit\u00e9 en Afrique du Sud par manque d’investissements de l’op\u00e9rateur national Eskom, il n’en faut pas plus pour que le London Metal Exchange se focalise sur ce m\u00e9tal "\u00e9nergie intensif": l’Aluminium. La Chine est un gros producteur d’Aluminium mondial. En 2006, avec 9 millions de tonnes, elle produisait 27% des besoins mondiaux qui s\u00e9levaient \u00e0 34 millions de tonnes. L’Afrique du Sud doit , pour sa part, produire dans les 1,5 millions de tonnes de ce m\u00e9tal. Alors les cours de l’Aluminium ont pris plus de 400$ la tonne en quatre semaines (FIG.).<\/p>\n

              <\/p>\n

                     Il est raisonnable de penser qu’avec la mont\u00e9e des cours des sources d’\u00e9nergie primaire (Charbon, gaz, p\u00e9trole), des droits d’\u00e9missions de CO2 et donc des tarifs \u00e9lectriques, associ\u00e9e aux contraintes \u00e9cologiques sur les \u00e9missions de produits fluor\u00e9s de cette industrie \u00e9lectrochimique polluante, les cours de l’Aluminium ne peuvent que se valoriser. La demande pour l’industrie a\u00e9ronautique et surtout automobile qui devra all\u00e9ger ses v\u00e9hicules pour qu’ils consomment moins, ne faiblira pas, m\u00eame si les cours devaient doubler dans les ann\u00e9es \u00e0 venir.      <\/p>\n

                    Parmi les m\u00e9taux non ferreux seul le Zinc (2.45$\/kg) est moins cher que l’Aluminium. Les autres sont  plus chers tels le Plomb (3.2$\/kg), le Cuivre (8$\/kg) ou beaucoup plus chers tel l’Etain (17$\/kg) ou le Nickel ( 28$\/kg). <\/p>\n

                   Cette valorisation des m\u00e9taux non ferreux est \u00e0 mettre en perspective avec les grandes manoeuvres de concentration des industries concern\u00e9es qu’on peut r\u00e9sumer ainsi : le chinois Chinalco et l’am\u00e9ricain Alcoa ach\u00e8tent une participation de 12% dans Rio-Tinto (qui a d\u00e9j\u00e0 achet\u00e9 le canadien Alcan) pour contrer l’OPA de BHP Billiton sur Rio. Le but des Chinois est d’\u00e9viter une trop forte concentration mondiale des fournisseurs de minerais de Fer \u00e0 la Chine, premier client mondial.<\/p>\n

                  Dans un tel contexte un kilogramme d’Aluminium \u00e0 moins de trois dollars, "c’est donn\u00e9"!<\/p>\n

                  Un objectif pour nos chercheurs europ\u00e9ens : savoir faire l’\u00e9lectrosynth\u00e8se industrielle de l’Aluminium sans cryolite (Na3AlF6) et ce nouveau Sainte-Claire Deville pourra relancer ainsi une production d’Aluminium bien de chez nous, et pourquoi pas, \u00e0 l’ombre d’une tour r\u00e9frig\u00e9rante d’une future centrale nucl\u00e9aire allemande ou italienne!<\/p>\n

–<\/p>\n","protected":false},"excerpt":{"rendered":"

                      Un hiver rigoureux en Chine qui paralyse la logistique du charbon et de ce fait stoppe la g\u00e9n\u00e9ration d’\u00e9lectricit\u00e9 locale, la p\u00e9nurie en \u00e9lectricit\u00e9 en Afrique du Sud par manque d’investissements de l’op\u00e9rateur national Eskom, il n’en faut pas plus pour que le London Metal Exchange se […]<\/p>\n","protected":false},"author":341,"featured_media":7939,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[593],"tags":[],"class_list":["post-2991","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-pollution"],"yoast_head":"\nLes cours de l'Aluminium profitent des al\u00e9as \u00e9nerg\u00e9tiques mondiaux - 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\/02\/24\/les-cours-de-la-2\/\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:title\" content=\"Les cours de l'Aluminium profitent des al\u00e9as \u00e9nerg\u00e9tiques mondiaux - 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