{"id":16270,"date":"2020-02-25T17:11:32","date_gmt":"2020-02-25T09:11:32","guid":{"rendered":"https:\/\/www.jxscmachine.com\/?post_type=solutions&#038;p=16270"},"modified":"2023-02-28T15:06:35","modified_gmt":"2023-02-28T07:06:35","slug":"placer-de-praia","status":"publish","type":"solutions","link":"https:\/\/www.jxscmachine.com\/pt\/solutions\/beach-placer\/","title":{"rendered":"Praia Placer"},"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-12\"><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<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"600\" height=\"411\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2020\/02\/beach-placer.jpg\" class=\"vc_single_image-img attachment-full\" alt=\"placer de praia\" title=\"placer de praia\" \/><\/div>\n\t\t<\/figure>\n\t<\/div>\n<div class=\"vc_row wpb_row vc_inner vc_row-fluid\"><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><div class=\"wpb_column vc_column_container vc_col-sm-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><\/div><\/div><\/div><\/div><div id=\"ultimate-heading-9606a2133ac88d94\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-9606a2133ac88d94 uvc-4647\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-9606a2133ac88d94 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:bold;color:#1e73be;\">Descri\u00e7\u00e3o<\/h2><\/div><\/div>\n\t<div class=\"wpb_text_column wpb_content_element\" >\n\t\t<div class=\"wpb_wrapper\">\n\t\t\t<h3>O que \u00e9 o Sea Beach Placer?<\/h3>\n<p>Os dep\u00f3sitos de placer de praia s\u00e3o dep\u00f3sitos secund\u00e1rios enriquecidos formados pela acumula\u00e7\u00e3o de detritos minerais pesados na zona costeira pela a\u00e7\u00e3o dos rios, das ondas, das mar\u00e9s e das correntes. Compreendem principalmente <strong>rutilo, tantalite, magnetite, xenotime, ouro, ferro, diamante, quartzo, carv\u00e3o e outros minerais.<\/strong><\/p>\n<p>Os abundantes recursos minerais do fundo do mar incluem o placer de praia, os n\u00f3dulos de mangan\u00eas e o min\u00e9rio hidrotermal do fundo do mar. Entre eles, os dep\u00f3sitos de placer de praia est\u00e3o amplamente distribu\u00eddos nas zonas costeiras e nas plataformas continentais dos pa\u00edses costeiros. Existem dezenas de minerais de areia de praia comprovados no mundo, tais como <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-ouro\/\">ouro<\/a>, platina, <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-estanho\/\">estanho<\/a>, h\u00e1fnio, <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-titanio\/\">tit\u00e2nio<\/a>, zirc\u00f3nio, e <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-diamantes\/\">diamante<\/a>.<\/p>\n<p>Mais de 40 pa\u00edses est\u00e3o empenhados na explora\u00e7\u00e3o e extra\u00e7\u00e3o de areia de praia. Por exemplo, os Estados Unidos extraem ilmenite, min\u00e9rio de zirc\u00e3o e min\u00e9rio de ouro da orla mar\u00edtima; o Sri Lanka extrai min\u00e9rio de estanho \u00e0 beira-mar; a Austr\u00e1lia <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-zircao\/\">zirc\u00e3o<\/a> e o rutilo extra\u00eddos do placer da costa mar\u00edtima representam, respetivamente, 60% e 90% da produ\u00e7\u00e3o mundial total.<\/p>\n<h3>O que s\u00e3o minerais de areia de praia?<\/h3>\n<p><strong>Principais tipos de minerais:<\/strong><\/p>\n<ul>\n<li>Minerais met\u00e1licos, ilmenite, rutilo, zirc\u00e3o, magnetite (magnetite de tit\u00e2nio);<\/li>\n<li>Minerais de metais raros, como a cassiterite e a tantalite de ni\u00f3bio;<\/li>\n<li>Minerais de terras raras como a monazite e o xenotime;<\/li>\n<li>Minerais de metais preciosos como o ouro de aluvi\u00e3o, o diamante, a prata e a platina;<\/li>\n<li>Minerais n\u00e3o met\u00e1licos como <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-quartzo\/\">areia de quartzo<\/a>conchas, \u00e2mbar, etc.<\/li>\n<\/ul>\n<p>Os minerais da areia da praia t\u00eam grande valor econ\u00f3mico e industrial, defesa nacional e valor de aplica\u00e7\u00e3o de alta tecnologia.<\/p>\n<h3>Distribui\u00e7\u00e3o dos dep\u00f3sitos de pl\u00e1ceres de praia no mundo<\/h3>\n<ul>\n<li>Oceano Pac\u00edfico Noroeste dos EUA - ilmenite, cromite e zirc\u00e3o;<\/li>\n<li>Austr\u00e1lia e Nova Zel\u00e2ndia -- rutilo, zirc\u00e3o, monazite e ilmenite;<\/li>\n<li>Sudoeste de \u00c1frica -- Dep\u00f3sito de diamante placer, associado a ouro, platina, cromite, etc;<\/li>\n<li>Sudeste da \u00c1sia, Indon\u00e9sia, Tail\u00e2ndia, Mal\u00e1sia -- dep\u00f3sito de estanho;<\/li>\n<li>\u00cdndia, Sri Lanka -- rutilo, zirc\u00e3o, monazite, ilmenite, metais raros;<\/li>\n<li>Costa noroeste do Pac\u00edfico, especialmente o arquip\u00e9lago japon\u00eas -- magnetite.<\/li>\n<\/ul>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-68666a2133ac88e7c\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-68666a2133ac88e7c uvc-6300\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-68666a2133ac88e7c h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:bold;color:#1e73be;\">Processo Beach Placer<\/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>Existem muitos minerais \u00fateis no placer \u00e0 beira-mar, mas a composi\u00e7\u00e3o dos minerais \u00e9 complexa e o processo de separa\u00e7\u00e3o \u00e9 complicado. Por exemplo, os placers \u00e0 beira-mar incluem monazite simbi\u00f3tica, ilmenite, zirc\u00e3o, rutilo, etc., exigindo m\u00faltiplos m\u00e9todos de beneficia\u00e7\u00e3o e processos combinados para separar os minerais alvo.<\/p>\n<p>Durante o processo de separa\u00e7\u00e3o mineral de ilmenite, zirc\u00e3o e rutilo, a monazite deve ser separada deles, caso contr\u00e1rio, a qualidade do produto de zirc\u00e3o, ilmenite e rutilo ser\u00e1 afetada, reduzindo assim o valor econ\u00f3mico das mat\u00e9rias-primas e afectando os benef\u00edcios econ\u00f3micos do lucro da empresa. Ao mesmo tempo, <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-monazite\/\">monazite<\/a> \u00e9 um tipo de min\u00e9rio de terras raras. A fim de satisfazer as necessidades da produ\u00e7\u00e3o metal\u00fargica de terras raras, a <a href=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/processamento-de-terras-raras\/\">terras raras<\/a> deve ser separado de outros min\u00e9rios por beneficia\u00e7\u00e3o antes da fundi\u00e7\u00e3o.<\/p>\n<p>A triagem e a recupera\u00e7\u00e3o da monazite nas minas de areia do mar s\u00e3o efectuadas principalmente atrav\u00e9s de <strong>separa\u00e7\u00e3o por gravidade, separa\u00e7\u00e3o el\u00e9ctrica, separa\u00e7\u00e3o magn\u00e9tica e outras opera\u00e7\u00f5es<\/strong> para produzir produtos de monazite. No entanto, devido \u00e0 diferen\u00e7a nas propriedades do min\u00e9rio, alguns minerais \u00fateis s\u00e3o semelhantes em gravidade espec\u00edfica e t\u00eam propriedades el\u00e9ctricas e magn\u00e9ticas semelhantes. Por exemplo, alguma monazite tem um fen\u00f3meno magn\u00e9tico cruzado com minerais como a ilmenite, e a diferen\u00e7a magn\u00e9tica da pr\u00f3pria monazite \u00e9 relativamente grande. \u00c9 dif\u00edcil separ\u00e1-la com equipamento de separa\u00e7\u00e3o magn\u00e9tica. Adotar o processo de triagem convencional, existe o problema de o grau de concentrado de monazite ser baixo e a taxa de recupera\u00e7\u00e3o ser baixa (a taxa de recupera\u00e7\u00e3o total \u00e9 basicamente 70-75%).<\/p>\n<h3>Separa\u00e7\u00e3o de Pl\u00e1ceres de Praia<\/h3>\n<p><strong>Min\u00e9rios minerais:<\/strong> Os principais minerais \u00fateis recuperados de um placer \u00e0 beira-mar s\u00e3o a ilmenite, a monazite, o rutilo, a porfirite, etc., e os minerais de ganga s\u00e3o maioritariamente quartzo.<br \/>\nDe acordo com as propriedades do min\u00e9rio bruto de placer \u00e0 beira-mar, o princ\u00edpio do processo de beneficiamento \u00e9 determinado como fraco molhado, separa\u00e7\u00e3o magn\u00e9tica m\u00e9dia, calha espiral, <a href=\"https:\/\/www.jxscmachine.com\/pt\/separador-de-gravidade\/mesa-vibratoria-de-ouro\/\">mesa de agita\u00e7\u00e3o<\/a> separa\u00e7\u00e3o por gravidade, secagem, separa\u00e7\u00e3o magn\u00e9tica em meio seco, separa\u00e7\u00e3o el\u00e9ctrica simples por tambor, separa\u00e7\u00e3o magn\u00e9tica forte em meio seco, separa\u00e7\u00e3o el\u00e9ctrica por placa de peneira\u00e7\u00e3o Escolha uma elei\u00e7\u00e3o el\u00e9ctrica por placa de arco e assim por diante. Uma vez que os minerais de tit\u00e2nio s\u00e3o principalmente ilmenite, e o grau de dissocia\u00e7\u00e3o do mon\u00f3mero mineral de tit\u00e2nio \u00e9 elevado, \u00e9 dada prioridade ao m\u00e9todo de separa\u00e7\u00e3o magn\u00e9tica para recuperar a ilmenite, e \u00e9 adotado o processo combinado de separa\u00e7\u00e3o magn\u00e9tica m\u00e9dia h\u00famida e seca e separa\u00e7\u00e3o por gravidade.<\/p>\n\n\t\t<\/div>\n\t<\/div>\n<div id=\"ultimate-heading-22696a2133ac88ee1\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-22696a2133ac88ee1 uvc-9376\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-22696a2133ac88ee1 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:bold;color:#1e73be;\">Planta de processo Beach Placer<\/h2><\/div><\/div>\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<div class=\"vc_single_image-wrapper   vc_box_border_grey\"><img loading=\"lazy\" decoding=\"async\" width=\"1132\" height=\"1430\" src=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2020\/02\/300TPH-Beach-sand-Process-Plant.jpg\" class=\"vc_single_image-img attachment-medium\" alt=\"Planta de processamento de areia de praia 300TPH\" title=\"Planta de processamento de areia de praia 300TPH\" srcset=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2020\/02\/300TPH-Beach-sand-Process-Plant.jpg 1132w, https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2020\/02\/300TPH-Beach-sand-Process-Plant-768x970.jpg 768w\" sizes=\"auto, (max-width: 1132px) 100vw, 1132px\" \/><\/div>\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-6\"><div class=\"vc_column-inner\"><div class=\"wpb_wrapper\"><div id=\"ultimate-heading-82916a2133ac893b4\" class=\"uvc-heading ult-adjust-bottom-margin ultimate-heading-82916a2133ac893b4 uvc-1087\" data-hspacer=\"no_spacer\"  data-halign=\"left\" style=\"text-align:left\"><div class=\"uvc-heading-spacer no_spacer\" style=\"top\"><\/div><div class=\"uvc-main-heading ult-responsive\"  data-ultimate-target='.uvc-heading.ultimate-heading-82916a2133ac893b4 h2'  data-responsive-json-new='{\"font-size\":\"\",\"line-height\":\"\"}' ><h2 style=\"font-weight:normal;color:#1e73be;\">Casos relacionados<\/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><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/60tph-zircao-rutilo-ilmenite-planta-de-areia\/\">Planta de Areia de Zirc\u00e3o Rutilo Ilmenita 60TPH em Gana<\/a><\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/300tph-fabrica-de-processamento-de-areia-preta-de-praia-no-sudao\/\">Planta de processamento de areia preta de praia 300TPH no Sud\u00e3o<\/a><\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-processamento-de-minerio-de-estanho-20tph\/\">Planta de processamento de min\u00e9rio de estanho 20TPH na Indon\u00e9sia<\/a><\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/mineracao-de-areia-de-zircao-de-praia-100tph\/\">Planta de minera\u00e7\u00e3o de zirc\u00e3o de areia de praia 100TPH em Serra Leoa<\/a><\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-extracao-de-areia-de-praia-20tph\/\">Planta de minera\u00e7\u00e3o de areia de praia 20TPH na \u00cdndia<\/a><\/p>\n<p><a href=\"https:\/\/www.jxscmachine.com\/pt\/casos\/fabrica-de-refinacao-de-rutilo-10tph\/\">Planta de refina\u00e7\u00e3o de rutilo de areia de praia 10TPH<\/a><\/p>\n\n\t\t<\/div>\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\"><\/div><\/div><\/div><\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"Descri\u00e7\u00e3o O que \u00e9 o mar Placer de praia? Os dep\u00f3sitos de placer de praia s\u00e3o dep\u00f3sitos secund\u00e1rios enriquecidos formados pela acumula\u00e7\u00e3o de detritos minerais pesados na zona costeira pela a\u00e7\u00e3o dos rios, das ondas, das mar\u00e9s e das correntes. Compreende principalmente rutilo, tantalita, magnetita, xenotime, ouro, ferro, diamante, quartzo, carv\u00e3o e outros minerais. Os abundantes recursos minerais do fundo do mar ... <a href=\"https:\/\/www.jxscmachine.com\/pt\/solutions\/beach-placer\/\" class=\"more-link\">Continuar a ler <span class=\"screen-reader-text\">Praia Placer<\/span><\/a>","protected":false},"author":1,"featured_media":16273,"parent":0,"menu_order":12,"comment_status":"open","ping_status":"open","template":"","format":"standard","meta":{"_acf_changed":false,"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-16270","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>Beach Placer - JXSC Machine<\/title>\n<meta name=\"description\" content=\"Beach placer deposits are secondary enriched deposits formed by the accumulation of heavy mineral debris in the coastal zone by the action of rivers, waves, tides, and currents.\" \/>\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\/pt\/solucoes\/placer-de-praia\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Beach Placer - JXSC Machine\" \/>\n<meta property=\"og:description\" content=\"Beach placer deposits are secondary enriched deposits formed by the accumulation of heavy mineral debris in the coastal zone by the action of rivers, waves, tides, and currents.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.jxscmachine.com\/pt\/solucoes\/placer-de-praia\/\" \/>\n<meta property=\"og:site_name\" content=\"JXSC Machine\" \/>\n<meta property=\"article:modified_time\" content=\"2023-02-28T07:06:35+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.jxscmachine.com\/wp-content\/uploads\/2020\/02\/beach-placer.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"600\" \/>\n\t<meta property=\"og:image:height\" content=\"411\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Tempo estimado de leitura\" \/>\n\t<meta name=\"twitter:data1\" content=\"4 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/\",\"name\":\"Beach Placer - JXSC Machine\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/beach-placer.jpg\",\"datePublished\":\"2020-02-25T09:11:32+00:00\",\"dateModified\":\"2023-02-28T07:06:35+00:00\",\"description\":\"Beach placer deposits are secondary enriched deposits formed by the accumulation of heavy mineral debris in the coastal zone by the action of rivers, waves, tides, and currents.\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/#breadcrumb\"},\"inLanguage\":\"pt-PT\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-PT\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/beach-placer.jpg\",\"contentUrl\":\"https:\\\/\\\/www.jxscmachine.com\\\/wp-content\\\/uploads\\\/2020\\\/02\\\/beach-placer.jpg\",\"width\":600,\"height\":411,\"caption\":\"beach placer\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/beach-placer\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.jxscmachine.com\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Solutions\",\"item\":\"https:\\\/\\\/www.jxscmachine.com\\\/solutions\\\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Beach Placer\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.jxscmachine.com\\\/#website\",\"url\":\"https:\\\/\\\/www.jxscmachine.com\\\/\",\"name\":\"JXSC Machine\",\"description\":\"40+ Years&#039; 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