{"id":1420,"date":"2018-02-10T16:11:51","date_gmt":"2018-02-10T08:11:51","guid":{"rendered":"http:\/\/www.jxscmachine.com\/?post_type=solutions&#038;p=1420"},"modified":"2025-03-19T09:22:42","modified_gmt":"2025-03-19T01:22:42","slug":"solution-pour-lexploitation-de-lor-alluvial","status":"publish","type":"solutions","link":"https:\/\/www.jxscmachine.com\/fr\/solutions\/alluvial-gold-mining-plant-solution\/","title":{"rendered":"Solution de lavage de l'or alluvial"},"content":{"rendered":"<div class=\"wpb-content-wrapper\"><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_center wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<div class=\"vc_single_image-wrapper vc_box_circle  vc_box_border_grey\"><img decoding=\"async\" class=\"vc_single_image-img\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-Gold-400x300.jpg\" width=\"400\" height=\"300\" alt=\"L&#039;or alluvial\" title=\"L&#039;or alluvial\" loading=\"lazy\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>Gisements d'or alluvionnaire\/plac\u00e9rien<\/strong> sont des s\u00e9diments sableux et m\u00e9lang\u00e9s contenant de l'or, form\u00e9s apr\u00e8s l'alt\u00e9ration \u00e0 long terme de gisements d'or filonien. <strong>Exploitation de l'or alluvial<\/strong> signifie l'extraction \u00e0 partir de la surface du sol, d'une rivi\u00e8re ou d'un souterrain. L'or se trouve \u00e0 l'\u00e9tat libre dans les s\u00e9diments, et la diff\u00e9rence de gravit\u00e9 sp\u00e9cifique entre le sable et le gravier est \u00e9vidente. C'est pourquoi on utilise g\u00e9n\u00e9ralement des m\u00e9thodes et des proc\u00e9d\u00e9s d'enrichissement du minerai d'or plac\u00e9rien. L'or est extrait des mines d'or plac\u00e9rien par <strong>s\u00e9paration par gravit\u00e9.<\/strong><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"ubtn-ctn-center\"><a class=\"ubtn-link ult-adjust-bottom-margin ubtn-center ubtn-normal\" href=\"#contact-form\" ><button type=\"button\" id=\"ubtn-5466\"  class=\"ubtn ult-adjust-bottom-margin ult-responsive ubtn-normal ubtn-no-hover-bg  none  ubtn-center   tooltip-6a20aa376b7a2\"  data-hover=\"\" data-border-color=\"\" data-bg=\"#1e73be\" data-hover-bg=\"#81d742\" data-border-hover=\"\" data-shadow-hover=\"\" data-shadow-click=\"none\" data-shadow=\"\" data-shd-shadow=\"\"  data-ultimate-target='#ubtn-5466'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}'  style=\"font-weight:bold;border-radius:20px;border-width:0px;border-color:;border-style:solid;background: #1e73be;color: #ffffff;\"><span class=\"ubtn-hover\" style=\"background-color:#81d742\"><\/span><span class=\"ubtn-data ubtn-text\" >Demande de renseignements sur les proc\u00e9d\u00e9s de traitement de l'or alluvial et de l'or plac\u00e9rien <\/span><\/button><\/a><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><strong>L'objectif du processus d'enrichissement du minerai d'or plac\u00e9rien<\/strong> consiste \u00e0 maximiser la r\u00e9cup\u00e9ration du minerai d'or et de divers min\u00e9raux lourds associ\u00e9s \u00e0 partir des min\u00e9raux de gangue, puis \u00e0 utiliser des op\u00e9rations combin\u00e9es telles que la s\u00e9paration par gravit\u00e9, l'amalgamation au mercure, la s\u00e9paration magn\u00e9tique et la s\u00e9paration \u00e9lectrostatique pour s\u00e9parer le minerai d'or et les divers min\u00e9raux lourds associ\u00e9s. Les min\u00e9raux sont s\u00e9par\u00e9s les uns des autres, ce qui permet d'atteindre l'objectif d'une r\u00e9cup\u00e9ration compl\u00e8te.<\/p>\n<p><strong>Le processus d'enrichissement du minerai d'or plac\u00e9rien<\/strong> est principalement utilis\u00e9 en bord de mer, en bord de rivi\u00e8re ou dans les placers alluviaux. Le processus d'enrichissement de l'or plac\u00e9rien comprend des \u00e9tapes de craquage, de criblage, de d\u00e9simpr\u00e9gnation, des op\u00e9rations de s\u00e9paration, etc.<\/p>\n<p><strong>JXSC <a href=\"https:\/\/www.jxscmachine.com\/fr\/produit\/\">machine d'extraction de l'or<\/a><\/strong> convient \u00e0 divers types de mati\u00e8res premi\u00e8res aurif\u00e8res : or alluvial, or plac\u00e9rien, or de sable, or de rivi\u00e8re, r\u00e9sidus aurif\u00e8res, etc,<\/p>\n<p>Voici quelques exemples <strong>les organigrammes simples et traditionnels<\/strong> pour le traitement de l'or alluvial.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09-747x1024.jpg\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"991\" height=\"1359\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"Usine de lavage d&#039;or alluvionnaire\" title=\"Usine de lavage d&#039;or alluvionnaire\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09.jpg 991w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09-219x300.jpg 219w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09-768x1053.jpg 768w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/04\/Alluvial-gold-washing-plant-\u4e00\uff09-747x1024.jpg 747w\" sizes=\"auto, (max-width: 991px) 100vw, 991px\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09-742x1024.jpg\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"1369\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"Usine de lavage de l&#039;or alluvial\" title=\"Usine de lavage de l&#039;or alluvial\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09.jpg 992w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09-217x300.jpg 217w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09-768x1060.jpg 768w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant\u4e8c\uff09-742x1024.jpg 742w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div  class=\"wpb_single_image wpb_content_element vc_align_left wpb_content_element\">\n\t\t\n\t\t<figure class=\"wpb_wrapper vc_figure\">\n\t\t\t<a href=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09-745x1024.jpg\" target=\"_self\" class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"992\" height=\"1363\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"Usine de lavage de l&#039;or alluvial\" title=\"Usine de lavage de l&#039;or alluvial\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09.jpg 992w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09-218x300.jpg 218w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09-768x1055.jpg 768w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2018\/02\/Alluvial-gold-washing-plant-\u4e09\uff09-745x1024.jpg 745w\" sizes=\"auto, (max-width: 992px) 100vw, 992px\" \/><\/a>\n\t\t<\/figure>\n\t<\/div>\n<\/div><\/div><\/div><\/div><div class=\"vc_row wpb_row vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-12\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div class=\"vc_empty_space\"   style=\"height: 32px\"><span class=\"vc_empty_space_inner\"><\/span><\/div><div id=\"ultimate-heading-24576a20aa376c203\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-24576a20aa376c203 uvc-5750\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-24576a20aa376c203 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:normal;\">Processus d'extraction de l'or alluvial<\/h2><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p>En raison de la faible teneur en or des minerais d'or plac\u00e9rien, les minerais bruts doivent g\u00e9n\u00e9ralement \u00eatre tri\u00e9s, puis purifi\u00e9s pour obtenir des concentr\u00e9s de haute qualit\u00e9. Par cons\u00e9quent, le processus d'enrichissement du minerai d'or plac\u00e9rien se compose de deux parties, \u00e0 savoir <strong>s\u00e9paration et purification<\/strong>. Dans la production r\u00e9elle, le minerai d'or plac\u00e9rien contient \u00e9galement de nombreux min\u00e9raux de gangue. Ces veines doivent \u00eatre \u00e9limin\u00e9es par criblage des min\u00e9raux pierreux pour \u00e9viter d'affecter le taux de r\u00e9cup\u00e9ration du concentr\u00e9. Le processus global de traitement du minerai d'or plac\u00e9rien comprend trois \u00e9tapes : <strong>le criblage, le tri et la purification.<\/strong> \u00c9tant donn\u00e9 que la flottabilit\u00e9 de l'or est sup\u00e9rieure \u00e0 celle du sable sec et du gravier, et que l'or des mines d'or plac\u00e9rien est sec, la m\u00e9thode de flottation est l'une des m\u00e9thodes les plus rentables et les plus efficaces. Lors de la purification du concentr\u00e9 d'or plac\u00e9rien, la m\u00e9thode d'amalgamation au mercure peut \u00eatre utilis\u00e9e, ce qui permet d'am\u00e9liorer encore le taux de r\u00e9cup\u00e9ration du concentr\u00e9.<\/p>\n<p>Les principaux proc\u00e9d\u00e9s de traitement de l'or sont les suivants <strong>alimentation, lavage, tamisage, s\u00e9paration grossi\u00e8re, concentration finale et raffinage.<\/strong> La densit\u00e9 de l'or \u00e9tant beaucoup plus importante que celle des autres min\u00e9raux, on utilise principalement <strong>s\u00e9paration par gravit\u00e9<\/strong>.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3>Traitement de l'or alluvial<\/h3>\n<ul>\n<li><strong>Alimentation<br \/>\n<\/strong>En fonction des conditions de l'usine et des mat\u00e9riaux, il existe diff\u00e9rentes m\u00e9thodes d'alimentation. Nous pouvons choisir un alimentateur \u00e0 tr\u00e9mie vibrante, une tr\u00e9mie, un alimentateur industriel, un alimentateur \u00e0 tr\u00e9mie vibrante, un alimentateur industriel, un alimentateur industriel. <a href=\"https:\/\/www.jxscmachine.com\/fr\/machine-dalimentation\/bande-transporteuse\/\">bandes transporteuses<\/a>ou les chargeurs \u00e0 roues et les excavateurs alimentent directement la machine. En g\u00e9n\u00e9ral, la machine d'alimentation ou la tr\u00e9mie est \u00e9quip\u00e9e d'une barre de pr\u00e9hension pour \u00e9liminer les gros cailloux.<\/li>\n<li><strong>Lavage<br \/>\n<\/strong>Ce proc\u00e9d\u00e9 permet de laver et de nettoyer l'argile et la boue contenues dans les mati\u00e8res premi\u00e8res. <a href=\"https:\/\/www.jxscmachine.com\/fr\/lavage-de-lor\/trommel-a-or\/\">Laveur de trommel pour l'or<\/a> Les laveurs et les tamis de lavage sont les plus populaires.<br \/>\nL'\u00e9purateur \u00e0 trommel pour l'or est destin\u00e9 au lavage des mati\u00e8res premi\u00e8res contenant beaucoup d'argile collante. <a href=\"https:\/\/www.jxscmachine.com\/fr\/lavage-de-lor\/crible-a-trommel\/\">Cribles \u00e0 tambour<\/a> est destin\u00e9 au lavage des mati\u00e8res premi\u00e8res ne contenant pas d'argile collante.<\/li>\n<li><strong>Tamisage<br \/>\n<\/strong>Apr\u00e8s le lavage, il est n\u00e9cessaire de tamiser certains d\u00e9chets plus importants. La boue qui se trouve sous le tamis sera achemin\u00e9e vers la machine suivante. Ce processus peut \u00eatre r\u00e9alis\u00e9 \u00e0 l'aide d'un tamis Trommel. <a href=\"https:\/\/www.jxscmachine.com\/fr\/classer\/ecran-vibrant\/\">\u00e9cran vibrant<\/a> ou un crible \u00e0 vibrations \u00e0 haute fr\u00e9quence.<\/li>\n<li><strong>Concentration primaire<br \/>\n<\/strong>Ce proc\u00e9d\u00e9 permet une concentration grossi\u00e8re de l'or et peut utiliser un <a href=\"https:\/\/www.jxscmachine.com\/fr\/separateur-de-gravite\/concentrateur-centrifuge-pour-lor\/\">concentrateur centrifuge pour l'or<\/a> ou un s\u00e9parateur \u00e0 jig. Le minerai concentr\u00e9 est ensuite achemin\u00e9 vers la machine de concentration finale.<\/li>\n<li><strong>Concentration finale<br \/>\n<\/strong>Le minerai concentr\u00e9 provenant de la machine \u00e0 jig ou de la centrifugeuse est achemin\u00e9 vers l'unit\u00e9 de traitement. <a href=\"https:\/\/www.jxscmachine.com\/fr\/separateur-de-gravite\/table-a-secousses-pour-lor\/\">table \u00e0 secousses pour l'or<\/a> pour la concentration finale, ce qui permet d'obtenir de l'or de grande puret\u00e9.<\/li>\n<li><strong>R\u00e9cup\u00e9ration des r\u00e9sidus<br \/>\n<\/strong>A <a href=\"https:\/\/www.jxscmachine.com\/fr\/lavage-de-lor\/boite-a-glacons-pour-lor\/\">bo\u00eete \u00e0 gla\u00e7ons pour l'or<\/a> est g\u00e9n\u00e9ralement utilis\u00e9 pour r\u00e9cup\u00e9rer les r\u00e9sidus de la machine centrifuge. Cela permet d'obtenir plus d'or.<\/li>\n<li><strong>Raffinage<br \/>\n<\/strong>Si un client a besoin d'or de tr\u00e8s haute puret\u00e9 et doit fondre le lingot d'or pour le vendre, il peut utiliser une machine de traitement de l'or. <a href=\"https:\/\/www.jxscmachine.com\/fr\/categorie\/equipement-de-fusion-de-lor\/\">four de fusion de l'or<\/a> pour transformer de la poussi\u00e8re d'or en lingots d'or.<\/li>\n<\/ul>\n<p>Le diagramme de processus le plus efficace et l'\u00e9quipement le plus appropri\u00e9 sont toujours recommand\u00e9s en fonction de la demande du client, des conditions du minerai d'or et de la capacit\u00e9 du processus.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-76246a20aa376c2ab\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-76246a20aa376c2ab uvc-6974\" data-hspacer=\"no_spacer\"  data-halign=\"center\" style=\"text-align:center\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-76246a20aa376c2ab h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:normal;\">Vid\u00e9os sur les solutions d'extraction d'or alluvionnaire de JXSC<\/h2><\/div><\/div><div class=\"vc_row wpb_row vc_inner vc_row-fluid vc_column-gap-30\"><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/hGMEkNogs4c?si=Y2_zqs117ITpuDaa\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/sYcsDwZK1UA?si=X3r2z_dgPQ3k9nkr\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/_irJA6H4-Q8?si=bhw1WcCjOSBKyjEf\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/g8RiOLBw4MA?si=gp2-olYnRJwKSwyn\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-4\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\">\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/30H_2amIDds?si=MrRV-H9KpqERtECu\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<p><iframe loading=\"lazy\" title=\"Lecteur vid\u00e9o YouTube\" src=\"https:\/\/www.youtube.com\/embed\/A0_a8cMrv1s?si=HSL--QQE6iuYfJgY\" width=\"400\" height=\"225\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><\/p>\n\n\t\t<\/div>\n\t<\/div>\n<\/div><\/div><\/div><\/div><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Les gisements d'or alluvionnaire\/plac\u00e9rien sont des s\u00e9diments sableux et m\u00e9lang\u00e9s contenant de l'or, form\u00e9s apr\u00e8s l'alt\u00e9ration \u00e0 long terme de gisements d'or filonien. L'extraction d'or alluvionnaire signifie l'extraction \u00e0 partir de la surface de la terre, d'une rivi\u00e8re ou d'un souterrain. L'or se trouve \u00e0 l'\u00e9tat libre dans les s\u00e9diments, et la diff\u00e9rence de gravit\u00e9 sp\u00e9cifique entre le sable et le gravier est \u00e9vidente. Par cons\u00e9quent, les m\u00e9thodes d'enrichissement du minerai d'or plac\u00e9rien et ... <a href=\"https:\/\/www.jxscmachine.com\/fr\/solutions\/alluvial-gold-mining-plant-solution\/\" class=\"more-link\">Continuer la lecture de <span class=\"screen-reader-text\">Solution de lavage de l'or alluvial<\/span><\/a>","protected":false},"author":1,"featured_media":2894,"parent":0,"menu_order":82,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-1420","solutions","type-solutions","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Alluvial Gold Washing Plant Solution - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Alluvial gold ore beneficiation is usually used for gravity separation. 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