{"id":4679,"date":"2019-06-18T15:23:13","date_gmt":"2019-06-18T07:23:13","guid":{"rendered":"http:\/\/www.jxscmachine.com\/?post_type=cases&p=4679"},"modified":"2019-09-30T11:58:31","modified_gmt":"2019-09-30T03:58:31","slug":"usine-de-concentration-de-minerai-de-chromite-25tph","status":"publish","type":"cases","link":"https:\/\/www.jxscmachine.com\/fr\/cases\/25tph-chromite-ore-concentrating-plant\/","title":{"rendered":"Usine de concentration de minerai de chromite 25TPH en Afrique du Sud"},"content":{"rendered":"

Description de la mine de chromite<\/strong><\/span><\/p>\n

Projet<\/strong>extraction du chrome \u00e0 partir de son minerai
\nPays<\/strong>: Afrique du Sud
\nType de min\u00e9raux<\/strong>minerai de chromite
\nCapacit\u00e9<\/strong>25TPH<\/p>\n

Propri\u00e9t\u00e9 min\u00e9rale<\/strong>: La teneur en concentr\u00e9 de chrome du minerai de chromite brut est de 28% - 36%.
\nExigences des clients<\/strong>: La qualit\u00e9 du concentr\u00e9 de chrome trait\u00e9 doit \u00eatre de 42% - 45%.
\nTaille des particules d'alimentation<\/strong>: 150mm<\/p>\n

Machines mini\u00e8res requises dans l'usine compl\u00e8te d'enrichissement du chrome<\/strong><\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
Nom de l'\u00e9quipement<\/strong><\/td>\nMod\u00e8le<\/strong><\/td>\nQt\u00e9 (jeu)<\/strong><\/td>\n<\/tr>\n
Concasseur \u00e0 m\u00e2choires<\/td>\n500*750<\/td>\n1<\/td>\n<\/tr>\n
Convoyeur \u00e0 bande<\/td>\n500*10 000mm<\/td>\n1<\/td>\n<\/tr>\n
Concasseur \u00e0 m\u00e2choires <\/td>\n250*1000<\/td>\n1<\/td>\n<\/tr>\n
Convoyeur \u00e0 bande<\/td>\n500*15\uff0c000mm<\/td>\n1<\/td>\n<\/tr>\n
Alimentateur \u00e0 sas<\/td>\n600*600<\/td>\n1<\/td>\n<\/tr>\n
Broyeur \u00e0 billes<\/td>\n2100*3600<\/td>\n1<\/td>\n<\/tr>\n
Classificateur en spirale<\/td>\n1500*8000<\/td>\n1<\/td>\n<\/tr>\n
M\u00e9langeur<\/td>\n2000<\/td>\n2<\/td>\n<\/tr>\n
Pompe \u00e0 boues<\/td>\n\/<\/td>\n1<\/td>\n<\/tr>\n
Chute en spirale<\/td>\n1200<\/td>\n12<\/td>\n<\/tr>\n
Table \u00e0 secousses<\/td>\n6-S<\/td>\n10<\/td>\n<\/tr>\n
Boules de broyage pour broyeur \u00e0 boulets<\/td>\n\/<\/td>\n20 tonnes<\/td>\n<\/tr>\n
Contr\u00f4le des moteurs<\/td>\n\/<\/td>\n1<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Diagramme de flux de l'usine de traitement du chrome<\/strong><\/span><\/p>\n

Cliquez pour t\u00e9l\u00e9charger le Fichier PDF<\/strong><\/span> de Organigramme de l'usine de concentration de minerai de chromite 25TPH pdf<\/a><\/p>\n

\"Organigramme
\nBroyage de la chromite<\/strong>
\nLes gros blocs de minerai de chrome sont d'abord concass\u00e9s dans un concasseur \u00e0 m\u00e2choires, puis trait\u00e9s plus finement dans un concasseur \u00e0 c\u00f4nes, avant d'\u00eatre s\u00e9par\u00e9s en diff\u00e9rentes tailles de particules par un crible vibrant. Le minerai de grande taille (plus de 20 mm) entre dans le concasseur \u00e0 m\u00e2choires fin pour y \u00eatre \u00e0 nouveau bris\u00e9.
\nLa section de concassage de la chromite se compose d'un bac \u00e0 minerai, d'un alimentateur \u00e0 grizzly pour le minerai grossier, d'un alimentateur \u00e0 plateau pour le concasseur et d'un convoyeur \u00e0 bande de d\u00e9chargement. Comment choisir un alimentateur de mati\u00e8res min\u00e9rales dans l'industrie mini\u00e8re ?<\/em>
\nClassification du broyage de la chromite<\/strong>
\nL'alimentateur vibrant peut introduire le minerai broy\u00e9 dans la machine \u00e0 broyer de mani\u00e8re r\u00e9guli\u00e8re et pr\u00e9cise. Avant que le mat\u00e9riau n'entre dans le broyeur \u00e0 boulets, les minerais de chrome de plus de 20 mm sont s\u00e9par\u00e9s par le crible vibrant, et le minerai broy\u00e9 est ensuite achemin\u00e9 vers les s\u00e9parateurs \u00e0 jig.
\nS\u00e9paration par gravit\u00e9<\/strong><\/p>\n

M\u00e9thodes d'extraction de la chromite<\/span><\/strong><\/span><\/p>\n

Les groupes latinum (platine, palladium, iridium, osmium et rhodium), le cobalt, le titane, le vanadium, le nickel et d'autres \u00e9l\u00e9ments sont souvent associ\u00e9s aux gisements de chrome.
\n(1) S\u00e9paration par gravit\u00e9 : Jig, table \u00e0 secousses, s\u00e9parateur \u00e0 spirale, cyclone lourd, etc.
\n(2) s\u00e9paration magn\u00e9tique-\u00e9lectrique : y compris la s\u00e9paration magn\u00e9tique \u00e0 haute intensit\u00e9 et la s\u00e9paration \u00e9lectrique \u00e0 haute tension.
\n(3) flottation et floculation flottation.
\n(4) combinaison : comme la s\u00e9paration par gravit\u00e9.
\n(5) enrichissement chimique : Traitement du minerai de chrome maigre r\u00e9fractaire tr\u00e8s fin.
\nLa pratique montre que les minerais de chromite sont concentr\u00e9s au mieux par la m\u00e9thode de s\u00e9paration par gravit\u00e9.<\/p>\n

Quel est le co\u00fbt d'investissement d'une cha\u00eene de traitement du minerai de chrome ?<\/strong><\/span><\/p>\n

Il est influenc\u00e9 par divers facteurs, notamment la configuration de l'\u00e9quipement, les exigences de production, la d\u00e9termination du fournisseur, etc. Il est certain que le choix de JXSC est le meilleur pour un investissement minimum et des profits maximums, les avantages des types et mod\u00e8les complets, l'excellente qualit\u00e9 et performance, la renomm\u00e9e cr\u00e9dible, l'\u00e9quipe d'ing\u00e9nieurs exp\u00e9riment\u00e9s, les solutions professionnelles, le service attentionn\u00e9 et le prix comp\u00e9titif. Le co\u00fbt d'investissement des usines de traitement des minerais peut \u00eatre moins \u00e9lev\u00e9 que celui des autres usines.
\n\u00cates-vous confront\u00e9 \u00e0 la difficult\u00e9 de choisir un fabricant d'\u00e9quipement minier ? JXSC<\/strong> pourrait \u00eatre la r\u00e9ponse, nous contacter<\/a>.
\n\"Pierre-chrome-mine\"<\/p>","protected":false},"excerpt":{"rendered":"

Description de la mine de chromite Projet : extraction de chrome \u00e0 partir de son minerai Pays : Afrique du Sud Type de min\u00e9ral : minerai de chromite Capacit\u00e9 : 25TPH Propri\u00e9t\u00e9 du min\u00e9ral : La teneur en concentr\u00e9 de chrome du minerai de chromite brut est de 28% - 36%. Exigences des clients : La qualit\u00e9 du concentr\u00e9 de chrome trait\u00e9 doit \u00eatre de 42% - 45% Taille des particules d'alimentation : 150 mm ... Continuer la lecture de Usine de concentration de minerai de chromite 25TPH en Afrique du Sud<\/span><\/a><\/p>","protected":false},"author":1,"featured_media":1446,"parent":0,"menu_order":155,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-4679","cases","type-cases","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"\n25TPH Chromite Ore Concentrating Plant in South Africa - JXSC Machine<\/title>\n<meta name=\"description\" content=\"25TPH Chromite Ore Concentrating Plant in South Africa - mining machines and solutions, extraction of chromium from its ore, working flowsheet and site configuration for reference.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.jxscmachine.com\/fr\/cas\/usine-de-concentration-de-minerai-de-chromite-25tph\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"25TPH Chromite Ore Concentrating Plant in South Africa - 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