{"id":1787,"date":"2026-06-29T04:23:01","date_gmt":"2026-06-29T08:23:01","guid":{"rendered":"https:\/\/slecotech.com\/?p=1787"},"modified":"2026-06-29T05:00:44","modified_gmt":"2026-06-29T09:00:44","slug":"e-waste-recycling-process","status":"publish","type":"post","link":"https:\/\/slecotech.com\/fr\/e-waste-recycling-process\/","title":{"rendered":"Qu'est-ce que le recyclage des d\u00e9chets \u00e9lectroniques ? Explications sur le processus, les mat\u00e9riaux valorisables et la valorisation des ressources"},"content":{"rendered":"<p>[et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; min_height=&#8221;445.4px&#8221; custom_margin=&#8221;-1px|||||&#8221; custom_padding=&#8221;5px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;494.8px&#8221; custom_margin=&#8221;-15px|auto|2px|auto||&#8221; custom_padding=&#8221;2px|12px|5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;414.9px&#8221; custom_margin=&#8221;38px||-1px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<p>Les d\u00e9chets \u00e9lectroniques (e-d\u00e9chets) constituent l'un des flux de d\u00e9chets qui conna\u00eet la croissance la plus rapide au monde. Ils comprennent les \u00e9quipements \u00e9lectriques et \u00e9lectroniques mis au rebut, tels que les ordinateurs, les t\u00e9l\u00e9phones portables, les t\u00e9l\u00e9viseurs, les imprimantes, les appareils \u00e9lectrom\u00e9nagers et les appareils de communication.<\/p>\n<p>Le recyclage des d\u00e9chets \u00e9lectroniques d\u00e9signe la collecte, le d\u00e9montage, le tri et la r\u00e9cup\u00e9ration des mat\u00e9riaux valorisables issus des produits \u00e9lectroniques mis au rebut. Un recyclage effectu\u00e9 dans les r\u00e8gles de l'art permet de r\u00e9duire la pollution environnementale, de pr\u00e9server les ressources naturelles et de favoriser l'\u00e9conomie circulaire.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Qu'est-ce que le recyclage des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h2>\n<p>Le recyclage des d\u00e9chets \u00e9lectroniques consiste \u00e0 r\u00e9cup\u00e9rer les mat\u00e9riaux r\u00e9utilisables issus des \u00e9quipements \u00e9lectriques et \u00e9lectroniques (EEE) en fin de vie.<\/p>\n<p>L'objectif principal est de trier les m\u00e9taux pr\u00e9cieux, les plastiques, le verre et les composants \u00e9lectroniques, tout en assurant une gestion s\u00fbre des substances dangereuses telles que le plomb, le mercure, le cadmium et les retardateurs de flamme brom\u00e9s.<\/p>\n<h4><strong><b>Sources courantes de d\u00e9chets \u00e9lectroniques<\/b><\/strong><\/h4>\n<ul>\n<li>Ordinateurs de bureau et portables<\/li>\n<li>T\u00e9l\u00e9phones portables<\/li>\n<li>T\u00e9l\u00e9viseurs et \u00e9crans<\/li>\n<li>Imprimantes et photocopieurs<\/li>\n<li>Appareils m\u00e9nagers<\/li>\n<li>C\u00e2bles et fils \u00e9lectriques<\/li>\n<li>\u00c9quipements \u00e9lectroniques industriels<\/li>\n<li>Appareils de communication<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Comment fonctionne le processus de recyclage des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h2>\n<p>Le recyclage des d\u00e9chets \u00e9lectroniques comprend g\u00e9n\u00e9ralement la collecte, le d\u00e9montage manuel, le broyage, la s\u00e9paration magn\u00e9tique, la s\u00e9paration par courants de Foucault, le tri par densit\u00e9 et la r\u00e9cup\u00e9ration des mat\u00e9riaux. Ce processus permet de transformer les appareils \u00e9lectroniques mis au rebut en m\u00e9taux, plastiques et autres ressources pr\u00e9cieuses r\u00e9utilisables.<\/p>\n<h4><strong><b>\u00c9tape 1 : Collecte et transport<\/b><\/strong><\/h4>\n<p>Les produits \u00e9lectroniques mis au rebut sont collect\u00e9s aupr\u00e8s des m\u00e9nages, des entreprises, des centres de recyclage et des sites industriels.<\/p>\n<p>Les mat\u00e9riaux sont achemin\u00e9s vers des centres de recyclage sp\u00e9cialis\u00e9s pour y \u00eatre trait\u00e9s.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section][et_pb_section fb_built=&#8221;1&#8243; _builder_version=&#8221;4.16&#8243; min_height=&#8221;966.4px&#8221; custom_margin=&#8221;-16px||-14px|||&#8221; custom_padding=&#8221;3px||0px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; min_height=&#8221;263.9px&#8221; custom_margin=&#8221;-22px|auto||auto||&#8221; custom_padding=&#8221;22px||16px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9tape 2 : D\u00e9montage manuel<\/b><\/strong><\/h4>\n<p>Les composants de grande taille sont retir\u00e9s manuellement avant l'usinage.<\/p>\n<p>Parmi les \u00e9l\u00e9ments amovibles courants, on peut citer :<\/p>\n<ul>\n<li>Piles<\/li>\n<li>Circuits imprim\u00e9s (PCB)<\/li>\n<li>\u00c9crans LCD<\/li>\n<li>Disques durs<\/li>\n<li>Alimentations \u00e9lectriques<\/li>\n<li>C\u00e2bles<\/li>\n<\/ul>\n<p>Cette \u00e9tape permet d'am\u00e9liorer l'efficacit\u00e9 et la s\u00e9curit\u00e9 de la r\u00e9cup\u00e9ration.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9tape 3 : D\u00e9chiquetage<\/b><\/strong><\/h4>\n<p>Une fois d\u00e9mont\u00e9s, les mat\u00e9riaux sont achemin\u00e9s vers des broyeurs industriels.<\/p>\n<p>Les broyeurs \u00e0 un arbre et les broyeurs \u00e0 deux arbres r\u00e9duisent la taille des mat\u00e9riaux en vue de leur tri en aval.<\/p>\n<p>Taille typique du fichier de sortie :<\/p>\n<ul>\n<li>20 \u00e0 100 mm<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; min_height=&#8221;273.9px&#8221; custom_margin=&#8221;4px|auto||auto||&#8221; custom_padding=&#8221;26px||16px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9tape 4 : S\u00e9paration magn\u00e9tique<\/b><\/strong><\/h4>\n<p>Les m\u00e9taux ferreux sont s\u00e9par\u00e9s \u00e0 l'aide de s\u00e9parateurs magn\u00e9tiques.<\/p>\n<p>Les mat\u00e9riaux r\u00e9cup\u00e9r\u00e9s comprennent :<\/p>\n<ul>\n<li>Acier<\/li>\n<li>Fer<\/li>\n<li>Alliages magn\u00e9tiques<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; width=&#8221;95.3%&#8221; custom_padding=&#8221;|49px||||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9tape 5 : S\u00e9paration par courants de Foucault<\/b><\/strong><\/h4>\n<p>Les m\u00e9taux non ferreux sont s\u00e9par\u00e9s \u00e0 l'aide de la technologie des courants de Foucault.<\/p>\n<p>Les mat\u00e9riaux r\u00e9cup\u00e9r\u00e9s comprennent :<\/p>\n<ul>\n<li>Aluminium<\/li>\n<li>Cuivre<\/li>\n<li>Laiton<\/li>\n<\/ul>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_2,1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; min_height=&#8221;269.9px&#8221; custom_margin=&#8221;-21px|auto||auto||&#8221; custom_padding=&#8221;4px||16px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9tape 6 : Tri par densit\u00e9 et tri optique<\/b><\/strong><\/h4>\n<p>Les usines de recyclage de pointe utilisent :<\/p>\n<ul>\n<li>S\u00e9paration de l'air<\/li>\n<li>S\u00e9paration par densit\u00e9<\/li>\n<li>Tri optique<\/li>\n<li>Tri par capteurs<\/li>\n<\/ul>\n<p>Ces technologies permettent d'am\u00e9liorer la puret\u00e9 des mat\u00e9riaux et les taux de r\u00e9cup\u00e9ration.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_2&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong>\u00c9tape 7 : R\u00e9cup\u00e9ration des mat\u00e9riaux<\/strong><\/h4>\n<p>Les mat\u00e9riaux tri\u00e9s sont transform\u00e9s en mati\u00e8res premi\u00e8res secondaires adapt\u00e9es \u00e0 des applications industrielles.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;494.8px&#8221; custom_margin=&#8221;-15px|auto|2px|auto||&#8221; custom_padding=&#8221;2px|12px|5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;320.9px&#8221; custom_margin=&#8221;71px||-40px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong><b>Quels mat\u00e9riaux peut-on r\u00e9cup\u00e9rer \u00e0 partir des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h2>\n<p><span><img loading=\"lazy\" decoding=\"async\" width=\"1035\" height=\"543\" src=\"https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/E-Waste-Recycling-LinkedIn-Article-Cover.jpg\" alt=\"\" class=\"size-medium alignleft\" \/><\/span><\/p>\n<h3><strong><b><\/b><\/strong><\/h3>\n<h3><strong><b><\/b><\/strong><\/h3>\n<h3><\/h3>\n<p><strong><b><\/b><\/strong><\/p>\n<h3><strong><b><\/b><\/strong><\/h3>\n<h3><strong><b><\/b><\/strong><\/h3>\n<h4><strong><b><\/b><\/strong><\/h4>\n<h4><strong><b>M\u00e9taux pr\u00e9cieux<\/b><\/strong><\/h4>\n<p>Les d\u00e9chets \u00e9lectroniques contiennent des concentrations nettement plus \u00e9lev\u00e9es de m\u00e9taux pr\u00e9cieux que les minerais naturels.<\/p>\n<p>Les m\u00e9taux valorisables comprennent :<\/p>\n<table>\n<tbody>\n<tr>\n<td><strong><b>Mat\u00e9riau<\/b><\/strong><\/td>\n<td><strong><b>Source commune<\/b><\/strong><\/td>\n<\/tr>\n<tr>\n<td>Cuivre<\/td>\n<td>Fils, moteurs, circuits imprim\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Aluminium<\/td>\n<td>Bo\u00eetiers, dissipateurs thermiques<\/td>\n<\/tr>\n<tr>\n<td>Acier<\/td>\n<td>Cadres, bo\u00eetiers<\/td>\n<\/tr>\n<tr>\n<td>Or<\/td>\n<td>Circuits imprim\u00e9s<\/td>\n<\/tr>\n<tr>\n<td>Argent<\/td>\n<td>Contacts \u00e9lectroniques<\/td>\n<\/tr>\n<tr>\n<td>Palladium<\/td>\n<td>Semi-conducteurs<\/td>\n<\/tr>\n<tr>\n<td>Nickel<\/td>\n<td>Piles<\/td>\n<\/tr>\n<tr>\n<td>\u00c9tain<\/td>\n<td>Mat\u00e9riaux de soudure<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>&nbsp;<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=&#8221;1_3,1_3,1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; min_height=&#8221;269.9px&#8221; custom_margin=&#8221;-13px|auto||auto||&#8221; custom_padding=&#8221;32px||16px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>Plastiques recyclables<\/b><\/strong><\/h4>\n<p>Les produits \u00e9lectroniques contiennent des plastiques techniques tels que :<\/p>\n<ul>\n<li>ABS<\/li>\n<li>HIPS<\/li>\n<li>PP<\/li>\n<li>\u00c9ducation physique<\/li>\n<li>PC<\/li>\n<\/ul>\n<p>Ces mat\u00e9riaux peuvent \u00eatre recycl\u00e9s pour fabriquer de nouveaux produits en plastique.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>Verre<\/b><\/strong><\/h4>\n<p>Verre r\u00e9cup\u00e9r\u00e9 \u00e0 :<\/p>\n<ul>\n<li>\u00c9crans CRT<\/li>\n<li>\u00c9crans LCD<\/li>\n<li>\u00c9crans \u00e9lectroniques<\/li>\n<\/ul>\n<p>peuvent \u00eatre r\u00e9utilis\u00e9s dans des applications industrielles.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][et_pb_column type=&#8221;1_3&#8243; _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; _module_preset=&#8221;default&#8221; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; min_height=&#8221;238.6px&#8221; custom_margin=&#8221;2px|57px||||&#8221; custom_padding=&#8221;|0px|0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h4><strong><b>\u00c9l\u00e9ments de terres rares<\/b><\/strong><\/h4>\n<p>Certains appareils \u00e9lectroniques contiennent des mat\u00e9riaux \u00e0 base de terres rares, tels que :<\/p>\n<ul>\n<li>N\u00e9odyme<\/li>\n<li>Dysprosium<\/li>\n<li>Lanthane<\/li>\n<\/ul>\n<p>Ces mat\u00e9riaux rev\u00eatent une importance croissante dans l'industrie manufacturi\u00e8re moderne.<\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row _builder_version=&#8221;4.16&#8243; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;494.8px&#8221; custom_margin=&#8221;-15px|auto|2px|auto||&#8221; custom_padding=&#8221;2px|12px|5px|||&#8221; global_colors_info=&#8221;{}&#8221;][et_pb_column type=&#8221;4_4&#8243; _builder_version=&#8221;4.16&#8243; custom_padding=&#8221;|||&#8221; global_colors_info=&#8221;{}&#8221; custom_padding__hover=&#8221;|||&#8221;][et_pb_text _builder_version=&#8221;4.27.4&#8243; text_font=&#8221;Poppins|500|||||||&#8221; text_font_size=&#8221;17px&#8221; text_line_height=&#8221;1.9em&#8221; background_size=&#8221;initial&#8221; background_position=&#8221;top_left&#8221; background_repeat=&#8221;repeat&#8221; min_height=&#8221;414.9px&#8221; custom_margin=&#8221;93px||-1px|||&#8221; custom_padding=&#8221;0px||0px|||&#8221; hover_enabled=&#8221;0&#8243; global_colors_info=&#8221;{}&#8221; sticky_enabled=&#8221;0&#8243;]<\/p>\n<h2><strong><b>Principaux param\u00e8tres techniques du recyclage des d\u00e9chets \u00e9lectroniques<\/b><\/strong><\/h2>\n<table>\n<tbody>\n<tr>\n<td>Param\u00e8tre<\/td>\n<td>Plage typique<\/td>\n<\/tr>\n<tr>\n<td>Capacit\u00e9 du broyeur<\/td>\n<td>500 \u00e0 10 000 kg\/h<\/td>\n<\/tr>\n<tr>\n<td>Vitesse du rotor<\/td>\n<td>80 \u00e0 150 tr\/min<\/td>\n<\/tr>\n<tr>\n<td>Taille de la sortie<\/td>\n<td>20 \u00e0 100 mm<\/td>\n<\/tr>\n<tr>\n<td>Taux de r\u00e9cup\u00e9ration des m\u00e9taux<\/td>\n<td>90\u201398%<\/td>\n<\/tr>\n<tr>\n<td>Rendement de la s\u00e9paration magn\u00e9tique<\/td>\n<td>&gt;95%<\/td>\n<\/tr>\n<tr>\n<td>Puret\u00e9 du cuivre r\u00e9cup\u00e9r\u00e9<\/td>\n<td>95\u201399%<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>Les valeurs r\u00e9elles varient en fonction de la composition de la mati\u00e8re premi\u00e8re et de la conception du syst\u00e8me.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Avantages du recyclage des d\u00e9chets \u00e9lectroniques<\/b><\/strong><\/h2>\n<h4><strong><b>Conservation des ressources<\/b><\/strong><\/h4>\n<p>Les mat\u00e9riaux valoris\u00e9s permettent de r\u00e9duire la d\u00e9pendance vis-\u00e0-vis des mati\u00e8res premi\u00e8res vierges et des activit\u00e9s mini\u00e8res.<\/p>\n<h4><strong><b>Protection de l'environnement<\/b><\/strong><\/h4>\n<p>Un recyclage ad\u00e9quat emp\u00eache les substances dangereuses de se r\u00e9pandre dans le sol, l'eau et l'air.<\/p>\n<h4><strong><b>\u00c9conomies d'\u00e9nergie<\/b><\/strong><\/h4>\n<p>La production de m\u00e9taux \u00e0 partir de mat\u00e9riaux recycl\u00e9s consomme g\u00e9n\u00e9ralement moins d'\u00e9nergie que l'extraction primaire.<\/p>\n<h4><strong><b>Valeur \u00e9conomique<\/b><\/strong><\/h4>\n<p>Les m\u00e9taux et les plastiques r\u00e9cup\u00e9r\u00e9s constituent des sources de revenus suppl\u00e9mentaires pour les entreprises de recyclage.<\/p>\n<h4><strong><b>Soutien \u00e0 l'\u00e9conomie circulaire<\/b><\/strong><\/h4>\n<p>La valorisation des mat\u00e9riaux prolonge le cycle de vie des ressources et r\u00e9duit le recours aux d\u00e9charges.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Utilisations des mat\u00e9riaux valoris\u00e9s<\/b><\/strong><\/h2>\n<p>Les mat\u00e9riaux recycl\u00e9s sont largement utilis\u00e9s dans :<\/p>\n<ul>\n<li>Fabrication m\u00e9tallique<\/li>\n<li>Fabrication de produits en plastique<\/li>\n<li>Composants automobiles<\/li>\n<li>Mat\u00e9riel \u00e9lectrique<\/li>\n<li>Mat\u00e9riaux de construction<\/li>\n<li>\u00c9lectronique grand public<\/li>\n<li>\u00c9quipements destin\u00e9s aux \u00e9nergies renouvelables<\/li>\n<\/ul>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>FAQ<\/b><\/strong><\/h2>\n<h4><strong><b>Qu'est-ce qu'on appelle les d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h4>\n<p>Tout \u00e9quipement \u00e9lectrique ou \u00e9lectronique mis au rebut est consid\u00e9r\u00e9 comme un d\u00e9chet \u00e9lectronique.<\/p>\n<h4><strong><b>Pourquoi le recyclage des d\u00e9chets \u00e9lectroniques est-il important ?<\/b><\/strong><\/h4>\n<p>Elle permet de r\u00e9cup\u00e9rer des mat\u00e9riaux pr\u00e9cieux et de r\u00e9duire la pollution environnementale.<\/p>\n<h4><strong><b>Peut-on r\u00e9cup\u00e9rer des m\u00e9taux pr\u00e9cieux \u00e0 partir des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h4>\n<p>Oui. L'or, l'argent, le palladium et le cuivre sont couramment r\u00e9cup\u00e9r\u00e9s.<\/p>\n<h4><strong><b>Quels \u00e9quipements sont utilis\u00e9s pour le recyclage des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h4>\n<p>Broyeurs, concasseurs, s\u00e9parateurs magn\u00e9tiques, s\u00e9parateurs \u00e0 courants de Foucault et syst\u00e8mes de tri optique.<\/p>\n<h4><strong><b>Le plastique peut-il \u00eatre r\u00e9cup\u00e9r\u00e9 \u00e0 partir des d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h4>\n<p>Oui. L'ABS, le HIPS, le PP, le PE et d'autres plastiques techniques peuvent \u00eatre recycl\u00e9s.<\/p>\n<h4><strong><b>Quel est le mat\u00e9riau le plus pr\u00e9cieux pr\u00e9sent dans les d\u00e9chets \u00e9lectroniques ?<\/b><\/strong><\/h4>\n<p>Les m\u00e9taux pr\u00e9cieux et le cuivre de haute puret\u00e9 offrent g\u00e9n\u00e9ralement la valeur \u00e9conomique la plus \u00e9lev\u00e9e.<\/p>\n<h4><strong><b>Les piles sont-elles recycl\u00e9es s\u00e9par\u00e9ment ?<\/b><\/strong><\/h4>\n<p>Oui. Les piles n\u00e9cessitent une manipulation et un traitement sp\u00e9cifiques.<\/p>\n<h4><strong><b>Les d\u00e9chets \u00e9lectroniques peuvent-ils \u00eatre transform\u00e9s en combustible d\u00e9riv\u00e9 de d\u00e9chets (RDF) ?<\/b><\/strong><\/h4>\n<p>Certaines fractions combustibles non recyclables peuvent \u00eatre utilis\u00e9es comme mati\u00e8re premi\u00e8re pour la production de combustible d\u00e9riv\u00e9 de d\u00e9chets (RDF) apr\u00e8s avoir subi un traitement appropri\u00e9.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>Conclusion<\/b><\/strong><\/h2>\n<p>Le recyclage des d\u00e9chets \u00e9lectroniques est un \u00e9l\u00e9ment essentiel des syst\u00e8mes modernes de valorisation des ressources et d'\u00e9conomie circulaire. Gr\u00e2ce aux technologies de broyage, de tri et de valorisation des mat\u00e9riaux, il est possible de r\u00e9cup\u00e9rer des m\u00e9taux pr\u00e9cieux, des plastiques, du verre et des \u00e9l\u00e9ments de terres rares issus d'appareils \u00e9lectroniques mis au rebut, afin de leur donner une nouvelle vie.<\/p>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b>\u00a0<\/b><\/strong><\/h2>\n<h2><strong><b><a href=\"https:\/\/slecotech.com\/fr\/\"><span style=\"text-decoration: underline;\"><em>Streamline Eco Tech<\/em><\/span><\/a> Solution<\/b><\/strong><\/h2>\n<p>Streamline Eco Tech propose des solutions de pointe en mati\u00e8re de broyage, de r\u00e9duction de taille et de r\u00e9cup\u00e9ration des mat\u00e9riaux destin\u00e9es aux installations de recyclage des d\u00e9chets \u00e9lectroniques. Nos \u00e9quipements sont con\u00e7us pour traiter efficacement les d\u00e9chets \u00e9lectroniques, am\u00e9liorer les performances de tri des mat\u00e9riaux et soutenir les op\u00e9rations de r\u00e9cup\u00e9ration durable des ressources \u00e0 l'\u00e9chelle mondiale.<\/p>\n<ol><\/ol>\n<p><!-- \/divi:paragraph --><\/p>\n<p>[\/et_pb_text][\/et_pb_column][\/et_pb_row][\/et_pb_section]<\/p>","protected":false},"excerpt":{"rendered":"<p>D\u00e9couvrez le processus de recyclage des d\u00e9chets \u00e9lectroniques, les mat\u00e9riaux valorisables et comment ces d\u00e9chets sont transform\u00e9s en ressources secondaires pr\u00e9cieuses.<\/p>","protected":false},"author":2,"featured_media":1795,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"<!-- wp:paragraph -->\n<p><strong><strong>1. Overview of Single-Shaft Shredders<\/strong><\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>The single-shaft shredder is an industrial crushing device designed with a single rotating shaft and blades. Driven by a motor, it cuts, tears, and grinds materials. Compact in structure and highly adaptable, it is widely used to process plastics, wood, rubber, thin metal sheets, and more, particularly in small-to-medium-scale waste recycling scenarios.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:image {\"id\":112,\"sizeSlug\":\"full\",\"linkDestination\":\"none\"} -->\n<figure class=\"wp-block-image size-full\"><img src=\"http:\/\/49.51.38.20\/wp-content\/uploads\/2025\/01\/Single-shaft-shredder-1.png\" alt=\"\" class=\"wp-image-112\"\/><\/figure>\n<!-- \/wp:image -->\n\n<!-- wp:paragraph -->\n<p><strong>2. Core Structure &amp; Working Principle<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Key Components<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Blade Shaft System<\/strong>: Multiple sets of carbide blades mounted on a single shaft, driven by hydraulics or a motor for high-speed rotation;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Screen Mesh<\/strong>: Replaceable mesh at the bottom controls output particle size;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Enclosed Chamber<\/strong>: Sealed structure reduces noise and dust emissions<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Working Process<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p>Materials are fed into the hopper, where blades decompose waste into uniform fragments through a combination of shearing and tearing. Particles meeting the mesh size are discharged automatically, while oversized fragments undergo repeated crushing.<\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Applications &amp; Advantages<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:paragraph -->\n<p><strong>Typical Applications<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Plastic Recycling<\/strong>: Shredding PET bottles, films, and injection molding scraps to improve recycled pellet production efficiency;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Wood Processing<\/strong>: Crushing furniture waste and branches to generate raw materials for biomass fuel;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>E-Waste Recycling<\/strong>: Decomposing circuit boards and cables to separate metals from plastics.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><strong>Key Advantages<\/strong><\/p>\n<!-- \/wp:paragraph -->\n\n<!-- wp:list -->\n<ul class=\"wp-block-list\"><!-- wp:list-item -->\n<li><strong>Low-Speed, High-Torque<\/strong>: Handles hard or tough materials while minimizing jamming risks;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Customizable<\/strong>: Blade shapes and screen mesh sizes can be adjusted for specific needs;<\/li>\n<!-- \/wp:list-item -->\n\n<!-- wp:list-item -->\n<li><strong>Easy Maintenance<\/strong>: Modular design enables rapid replacement of worn parts.<\/li>\n<!-- \/wp:list-item --><\/ul>\n<!-- \/wp:list -->\n\n<!-- wp:paragraph -->\n<p><\/p>\n<!-- \/wp:paragraph -->","_et_gb_content_width":"1080","_swpsp_post_exclude":false,"footnotes":""},"categories":[31],"tags":[],"class_list":["post-1787","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-knowledge"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v24.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\r\n<title>What Is E-Waste Recycling and How Does It Work?<\/title>\r\n<meta name=\"description\" content=\"Learn what e-waste recycling is, how the recycling process works, and which valuable materials can be recovered from electronic waste.\" \/>\r\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\r\n<link rel=\"canonical\" href=\"https:\/\/slecotech.com\/fr\/e-waste-recycling-process\/\" \/>\r\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\r\n<meta property=\"og:type\" content=\"article\" \/>\r\n<meta property=\"og:title\" content=\"What Is E-Waste Recycling and How Does It Work?\" \/>\r\n<meta property=\"og:description\" content=\"Learn what e-waste recycling is, how the recycling process works, and which valuable materials can be recovered from electronic waste.\" \/>\r\n<meta property=\"og:url\" content=\"https:\/\/slecotech.com\/fr\/e-waste-recycling-process\/\" \/>\r\n<meta property=\"og:site_name\" content=\"SLECOTECH\" \/>\r\n<meta property=\"article:published_time\" content=\"2026-06-29T08:23:01+00:00\" \/>\r\n<meta property=\"article:modified_time\" content=\"2026-06-29T09:00:44+00:00\" \/>\r\n<meta property=\"og:image\" content=\"https:\/\/slecotech.com\/wp-content\/uploads\/2026\/06\/E-Waste-Recycling-LinkedIn-Square2-1.jpg\" \/>\r\n\t<meta property=\"og:image:width\" content=\"850\" \/>\r\n\t<meta property=\"og:image:height\" content=\"783\" \/>\r\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\r\n<meta name=\"author\" content=\"yoyo zhou\" \/>\r\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\r\n<meta name=\"twitter:creator\" content=\"@Slecotech\" \/>\r\n<meta name=\"twitter:site\" content=\"@Slecotech\" \/>\r\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"yoyo zhou\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutes\" \/>\r\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/slecotech.com\/e-waste-recycling-process\/#article\",\"isPartOf\":{\"@id\":\"https:\/\/slecotech.com\/e-waste-recycling-process\/\"},\"author\":{\"name\":\"yoyo zhou\",\"@id\":\"https:\/\/slecotech.com\/#\/schema\/person\/854ac82d5bd432aed06c77481e3cfb4d\"},\"headline\":\"What Is E-Waste Recycling? 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