{"id":88674,"date":"2026-06-01T22:15:56","date_gmt":"2026-06-01T21:15:56","guid":{"rendered":"https:\/\/lasentinelle.dz\/?p=88674"},"modified":"2026-06-01T22:15:58","modified_gmt":"2026-06-01T21:15:58","slug":"les-avantages-comparatifs-du-developpement-de-la-petrochimie-en-algerie","status":"publish","type":"post","link":"https:\/\/lasentinelle.dz\/index.php\/2026\/06\/01\/les-avantages-comparatifs-du-developpement-de-la-petrochimie-en-algerie\/","title":{"rendered":"Les avantages comparatifs du d\u00e9veloppement de la p\u00e9trochimie en Alg\u00e9rie"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Dr Abderrahmane Mebtoul<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Professeur des universit\u00e9s, expert international en \u00e9nergie<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Le d\u00e9veloppement de la p\u00e9trochimie en Alg\u00e9rie repr\u00e9sente un levier majeur de souverainet\u00e9 industrielle et de diversification \u00e9conomique. L&rsquo;Alg\u00e9rie ambitionnant de porter son taux de transformation locale des hydrocarbures \u00e0 50 % gr\u00e2ce \u00e0 des investissements structurants de plus de 7 milliards de dollars, ouvrant des opportunit\u00e9s consid\u00e9rables pour l&rsquo;exportation et le tissu de PME locales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Au conseil des ministres du 17 mai 2026, le pr\u00e9sident de la R\u00e9publique a donn\u00e9 plusieurs orientations. Il a soulign\u00e9 qu&rsquo;il faille \u00e9viter d&rsquo;exporter les produits \u00e0 l&rsquo;\u00e9tat brut, notamment dans la sid\u00e9rurgie qui ne procure pas de rente mais juste un profit moyen (co\u00fbt de production \u00e9lev\u00e9), contrairement au p\u00e9trole et gaz brut (ayant une rente avec un co\u00fbt de production par rapport au prix \u00e9lev\u00e9), mais dont le prix au niveau du march\u00e9 international est en de\u00e7\u00e0 des produits transform\u00e9s dont le prix est souvent 10 \u00e0 15 fois sup\u00e9rieur \u00e0 celui de l&rsquo;\u00e9tat brut. La situation actuelle du fait du conflit au Moyen-Orient \u00e9tant exceptionnelle, la moyenne en temps de paix \u00e9tant entre 60\/70 dollars le Brent et 30\/40 dollars le m\u00e9gawattheure de gaz.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Aussi, le d\u00e9veloppement de la p\u00e9trochimie en Alg\u00e9rie repr\u00e9sente un levier majeur de souverainet\u00e9 industrielle et de diversification \u00e9conomique. L&rsquo;Alg\u00e9rie ambitionnant de porter son taux de transformation locale des hydrocarbures \u00e0 50 % gr\u00e2ce \u00e0 des investissements structurants de plus de 7 milliards de dollars, ouvrant des opportunit\u00e9s consid\u00e9rables pour l&rsquo;exportation et le tissu de PME locales.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Les opportunit\u00e9s \u00e9conomiques sont la cr\u00e9ation de valeur ajout\u00e9e par la transformation localement de ses mati\u00e8res premi\u00e8res au lieu de les exporter brutes, permettant de cr\u00e9er une cha\u00eene de valeur industrielle, de contribuer \u00e0 la substitution des importations \u00e0 savoir l&rsquo;autosuffisance et de r\u00e9pondre \u00e0 la demande du march\u00e9 int\u00e9rieur o\u00f9 actuellement, une large part des produits finis (plastiques, d\u00e9tergents, engrais) est import\u00e9e. Mais cette transformation n\u00e9cessite d&rsquo;importants complexes industriels et un bon partenariat avec des firmes qui ont un savoir-faire technologique et qui contr\u00f4lent les circuits internationaux.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Voici quelques exemples de prix des produits p\u00e9trochimiques \u00e0 l&rsquo;international variant avec d&rsquo;importantes fluctuations qui s&rsquo;expliquent par les tensions sur l&rsquo;offre, les co\u00fbts de l&rsquo;\u00e9nergie et la demande :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Le prix international de l&rsquo;ammoniac varie g\u00e9n\u00e9ralement entre 800 et 1300 dollars la tonne m\u00e9trique sur les march\u00e9s mondiaux. Cette fluctuation s&rsquo;explique par les tensions sur l&rsquo;offre, les co\u00fbts de l&rsquo;\u00e9nergie et la demande des industries d&rsquo;engrais.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Le prix international de l&rsquo;ur\u00e9e (utilis\u00e9e comme engrais agricole) se situe g\u00e9n\u00e9ralement entre 340 et 400 dollars la tonne m\u00e9trique.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Le prix de l&rsquo;\u00e9thyl\u00e8ne fluctue g\u00e9n\u00e9ralement entre environ 650 \u00e0 1450 dollars la tonne, utilis\u00e9s pour fabriquer divers plastiques et caoutchoucs.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Le prix du complexe aromatique BTX (Benz\u00e8ne, Tolu\u00e8ne, Xyl\u00e8ne) varie selon qu&rsquo;il s&rsquo;agit de brut industriel en gros ou de solvants purifi\u00e9s. Les prix de gros mondiaux oscillent entre 800 et 1500 dollars la tonne selon la puret\u00e9, tandis que les conditionnements en laboratoires peuvent d\u00e9passer 60 dollars le litre.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">&#8211; Les march\u00e9s du m\u00e9thanol, des engrais et des polym\u00e8res connaissent des hausses significatives cette ann\u00e9e, fortement impact\u00e9s par les tensions g\u00e9opolitiques mondiales. En Europe (FOB Rotterdam), le prix se situe g\u00e9n\u00e9ralement dans une fourchette de 400 et 850 dollars la tonne selon la qualit\u00e9 et le type de contrat avec de fortes variations dues \u00e0 la concurrence sur le march\u00e9 spot.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Enfin, signalons qu&rsquo;en dehors des hydrocarbures o\u00f9 l&rsquo;Alg\u00e9rie a des potentialit\u00e9s, le march\u00e9 du carbonate de lithium, principalement fabriqu\u00e9 \u00e0 partir de deux mati\u00e8res premi\u00e8res naturelles, les saumures des lacs sal\u00e9s (tr\u00e8s concentr\u00e9es dans les salars andins) et les minerais extraits de roches dures comme le spodum\u00e8ne, est marqu\u00e9 par une forte volatilit\u00e9. Les cours ont fortement rebondi (une hausse de pr\u00e8s de 200 % sur un an) en raison d&rsquo;une demande soutenue par l&rsquo;industrie des v\u00e9hicules \u00e9lectriques et des tensions au Moyen-Orient. Au premier trimestre 2026, le prix fluctue entre 17 000 et 26 000 dollars US. L&rsquo;Alg\u00e9rie poss\u00e8de d&rsquo;importantes r\u00e9serves de lithium inexploit\u00e9es, estim\u00e9es \u00e0 environ 1,7 millions de tonnes. Le potentiel du sous-sol saharien (notamment dans le Hoggar et les r\u00e9gions de Tamanrasset\/In Guezzam) place le pays parmi les premi\u00e8res nations d\u00e9tentrices de ce minerai strat\u00e9gique, en plus de saumures concentr\u00e9es dans les chotts.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Quelles perspectives pour le d\u00e9veloppement de la p\u00e9trochimie ?<\/strong><\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Dans le cadre de la p\u00e9trochimie, nous avons les produits raffin\u00e9s \u00e0 usage \u00e9nerg\u00e9tique :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Carburants de transport : essence, gazole (diesel) et carbur\u00e9acteur (k\u00e9ros\u00e8ne).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Gaz de p\u00e9trole liqu\u00e9fi\u00e9s (GPL) : propane et butane.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Combustibles de chauffage : fioul et mazout.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Pour les mat\u00e9riaux et autres d\u00e9riv\u00e9s industriels :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Asphalte et bitume : utilis\u00e9s dans le rev\u00eatement des routes et l&rsquo;\u00e9tanch\u00e9it\u00e9.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Paraffines et cires : produits d\u00e9riv\u00e9s solides issus du raffinage.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Noir de carbone : utilis\u00e9 pour renforcer les pneus.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;objectif des complexes en cours de r\u00e9alisation est dimensionn\u00e9 pour faire de l&rsquo;Alg\u00e9rie un p\u00f4le exportateur majeur vers l&rsquo;Afrique, l&rsquo;Europe et le bassin m\u00e9diterran\u00e9en \u00e0 travers trois p\u00f4les.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00f4le d&rsquo;Arzew (Oran) :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un complexe de production de polypropyl\u00e8ne (STEP\/PDH PP) est en cours de d\u00e9veloppement.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une unit\u00e9 de production de MTBE (M\u00e9thyl tert-butyl \u00e9ther) d&rsquo;une capacit\u00e9 de 200 000 tonnes\/an, permettant de couvrir les besoins nationaux en essence sans plomb.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00f4le de Skikda :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Un complexe de production d&rsquo;\u00e9thyl\u00e8ne (capacit\u00e9 de 850 000 tonnes\/an).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Une usine d\u00e9di\u00e9e au Linear Alkyl Benz\u00e8ne (LAB) biod\u00e9gradable, servant \u00e0 l&rsquo;industrie des d\u00e9tergents (investissement de plus d&rsquo;1 milliard de dollars).<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">P\u00f4le Hassi Messaoud :<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">La r\u00e9alisation de la nouvelle raffinerie de Hassi Messaoud accuse un important retard avec une importante r\u00e9\u00e9valuation expliquant que Samsung Engineering a \u00e9t\u00e9 remplac\u00e9 par Sinopec, partenaire strat\u00e9gique de T\u00e9cnicas Reunidas. L&rsquo;annonce a \u00e9t\u00e9 faite le 27 novembre 2024 par le PDG de Sonatrach.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Selon les donn\u00e9es de Sonatrach, la raffinerie aura sp\u00e9cifiquement vocation \u00e0 produire sept produits \u00e0 la norme Euro 5 : propane (127 000 tonnes par an), butane (180 000 tonnes\/an), essence n\u00b0 95 (352 000 tonnes\/an), essence n\u00b0 91 (1 373 000 tonnes\/an), k\u00e9ros\u00e8ne (228 000 tonnes\/an), gazole (2 659 000 tonnes\/an) et bitume (134 000 tonnes\/an). Environ 50 % des produits issus des raffineries sont destin\u00e9s \u00e0 couvrir les besoins du march\u00e9 national, notamment en GPL, essence, gazole et lubrifiants. Le reste de la production des raffineries est destin\u00e9 \u00e0 l&rsquo;exportation, comme le naphta, le fuel-oil et les aromatiques.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dr Abderrahmane Mebtoul Professeur des universit\u00e9s, expert international en \u00e9nergie Le d\u00e9veloppement de la p\u00e9trochimie en Alg\u00e9rie repr\u00e9sente un levier<\/p>\n","protected":false},"author":6,"featured_media":7876,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"colormag_page_container_layout":"default_layout","colormag_page_sidebar_layout":"default_layout","om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"footnotes":"","_wpscppro_dont_share_socialmedia":false,"_wpscppro_custom_social_share_image":0,"_facebook_share_type":"default","_twitter_share_type":"default","_linkedin_share_type":"default","_pinterest_share_type":"default","_linkedin_share_type_page":"","_instagram_share_type":"default","_medium_share_type":"default","_threads_share_type":"default","_google_business_share_type":"default","_selected_social_profile":[],"_wpsp_enable_custom_social_template":false,"_wpsp_social_scheduling":{"enabled":false,"datetime":null,"platforms":[],"status":"template_only","dateOption":"today","timeOption":"now","customDays":"","customHours":"","customDate":"","customTime":"","schedulingType":"absolute"},"_wpsp_active_default_template":true},"categories":[56,38],"tags":[],"class_list":["post-88674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-contribution","category-debats"],"aioseo_notices":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - 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