{"id":1147,"date":"2025-10-17T17:12:45","date_gmt":"2025-10-17T09:12:45","guid":{"rendered":"https:\/\/yrdactivatedcarbon.com\/?post_type=product&#038;p=1147"},"modified":"2025-12-03T17:42:26","modified_gmt":"2025-12-03T09:42:26","slug":"midia-de-filtro-de-areia-de-manganes","status":"publish","type":"product","link":"https:\/\/yrdactivatedcarbon.com\/pt\/product\/midia-de-filtro-de-areia-de-manganes\/","title":{"rendered":"Meio filtrante de areia de mangan\u00eas"},"content":{"rendered":"<h2 dir=\"auto\">Especifica\u00e7\u00f5es t\u00e9cnicas<\/h2>\n<p dir=\"auto\">A tabela a seguir descreve as propriedades f\u00edsicas e qu\u00edmicas dos nossos meios filtrantes de areia de mangan\u00eas, comparados com os principais concorrentes para garantir qualidade e desempenho superiores.<\/p>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"md\">Propriedade<\/th>\n<th data-col-size=\"md\">Especifica\u00e7\u00e3o<\/th>\n<th data-col-size=\"lg\">Notas\/Compara\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Forma f\u00edsica<\/strong><\/td>\n<td data-col-size=\"md\">Gr\u00e2nulos nodulares pretos<\/td>\n<td data-col-size=\"lg\">Semelhante ao GreensandPlus e Pyrolox; denso e uniforme para um fluxo consistente.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Densidade a granel<\/strong><\/td>\n<td data-col-size=\"md\">85-90 lbs\/cu ft (1.360-1.440 kg\/m\u00b3)<\/td>\n<td data-col-size=\"lg\">Mais leve que o Pyrolox Ore (120 lbs\/cu ft) para facilitar o manuseio e reduzir os custos de transporte; compar\u00e1vel ao Katalox Light para economizar na retrolavagem.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Gravidade espec\u00edfica<\/strong><\/td>\n<td data-col-size=\"md\">2.4-2.6<\/td>\n<td data-col-size=\"lg\">Padr\u00e3o entre as alternativas de areia verde de mangan\u00eas, como o DMI-65 e as variantes chinesas de MnO2.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tamanho efetivo<\/strong><\/td>\n<td data-col-size=\"md\">0,30-0,35 mm<\/td>\n<td data-col-size=\"lg\">Otimizado para filtragem fina; corresponde ao GreensandPlus e excede as faixas mais amplas da m\u00eddia Song Phung (0,8-1 mm).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Coeficiente de uniformidade<\/strong><\/td>\n<td data-col-size=\"md\">&lt;1.6<\/td>\n<td data-col-size=\"lg\">Garante a distribui\u00e7\u00e3o uniforme; alinhado com os padr\u00f5es Clack Greensand Plus e Pyrolox.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Tamanho da malha<\/strong><\/td>\n<td data-col-size=\"md\">18 x 60<\/td>\n<td data-col-size=\"lg\">Padr\u00e3o comum do setor; compat\u00edvel com as classes Katalox Light e Pyrolox 20\u00d740.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Porosidade<\/strong><\/td>\n<td data-col-size=\"md\">Aproximadamente 0,45<\/td>\n<td data-col-size=\"lg\">Alta \u00e1rea de superf\u00edcie para uma cat\u00e1lise aprimorada, semelhante ao GreensandPlus.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Op\u00e7\u00f5es de embalagem<\/strong><\/td>\n<td data-col-size=\"md\">Sacos de 0,5 cu ft (44-50 lbs), sacos a granel de 1 tonelada m\u00e9trica<\/td>\n<td data-col-size=\"lg\">Flex\u00edvel para remessas internacionais; embalagem compat\u00edvel com NSF, como a Vibrantz Pyrolox.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><a dir=\"auto\" style=\"display: inline-block; padding: 12px 28px; border-radius: 999px; background: #0067ff; color: #ffffff; font-size: 20px; font-weight: 600; text-decoration: none; cursor: pointer; \" href=\"mailto:info@yrdcarbon.com\">Obtenha amostras gratuitas de qualidade para teste<\/a><\/p>\n<h3 dir=\"auto\">Composi\u00e7\u00e3o qu\u00edmica<\/h3>\n<ul dir=\"auto\">\n<li><strong>Conte\u00fado de MnO2<\/strong>: 35-45% (revestimento catal\u00edtico no n\u00facleo de areia de s\u00edlica)<\/li>\n<li><strong>Conte\u00fado de Fe<\/strong>: \u22649%<\/li>\n<li><strong>Conte\u00fado de SiO2<\/strong>: \u226418%<\/li>\n<li><strong>Outras impurezas (S, P, H2O)<\/strong>: \u22640,4% cada, \u22647% de umidade<\/li>\n<li><strong>Material do n\u00facleo<\/strong>: Areia de s\u00edlica de alta qualidade ou min\u00e9rio de mangan\u00eas natural, garantindo estabilidade em \u00e1guas de baixo TDS, ao contr\u00e1rio de alguns concorrentes sem revestimento.<\/li>\n<\/ul>\n<h2 dir=\"auto\">Dados de desempenho<\/h2>\n<p dir=\"auto\">Nosso meio filtrante de areia de mangan\u00eas proporciona uma remo\u00e7\u00e3o confi\u00e1vel de contaminantes com o m\u00ednimo de sobrecarga operacional. As m\u00e9tricas de desempenho s\u00e3o validadas por meio de refer\u00eancias cruzadas com benchmarks de fabricantes e protocolos de testes internacionais.<\/p>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"md\">M\u00e9trico<\/th>\n<th data-col-size=\"md\">Valor\/intervalo<\/th>\n<th data-col-size=\"xl\">Notas\/Compara\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"md\"><strong>Capacidade de remo\u00e7\u00e3o de ferro (Fe)<\/strong><\/td>\n<td data-col-size=\"md\">At\u00e9 1.200 gr\u00e3os\/p\u00e9s quadrados (ou 833 mg\/kg)<\/td>\n<td data-col-size=\"xl\">Compar\u00e1vel ao GreensandPlus (700-1.200 gr\u00e3os\/p\u00e9s quadrados) e ao Pyrolox Ore; eficaz para insumos \u226435 mg\/L.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Capacidade de remo\u00e7\u00e3o de mangan\u00eas (Mn)<\/strong><\/td>\n<td data-col-size=\"md\">At\u00e9 225 mg\/kg<\/td>\n<td data-col-size=\"xl\">\u00c9 igual ao Pyrolox e supera o Song Phung para \u00e1guas com alto teor de Mn.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Remo\u00e7\u00e3o de sulfeto de hidrog\u00eanio (H2S)<\/strong><\/td>\n<td data-col-size=\"md\">Eficaz a uma demanda de 6x mg\/L<\/td>\n<td data-col-size=\"xl\">Semelhante ao Katalox Light; sem subprodutos.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Remo\u00e7\u00e3o de ars\u00eanico (As) e r\u00e1dio<\/strong><\/td>\n<td data-col-size=\"md\">Requer Fe\/Mn co-presentes; efici\u00eancia de at\u00e9 90%<\/td>\n<td data-col-size=\"xl\">Alinhado com o GreensandPlus; teste piloto recomendado para otimiza\u00e7\u00e3o.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Vida \u00fatil<\/strong><\/td>\n<td data-col-size=\"md\">5 a 10 anos<\/td>\n<td data-col-size=\"xl\">Mais longo que o Song Phung (2-3 anos); compar\u00e1vel ao Katalox Light (7-10 anos).<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Efici\u00eancia da filtragem<\/strong><\/td>\n<td data-col-size=\"md\">At\u00e9 3-5 m\u00edcrons<\/td>\n<td data-col-size=\"xl\">Superior \u00e0 areia padr\u00e3o; combina com m\u00eddias avan\u00e7adas como o Katalox Light.<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"md\"><strong>Ajuste de pH<\/strong><\/td>\n<td data-col-size=\"md\">Estabiliza-se em 6,5-8,0<\/td>\n<td data-col-size=\"xl\">Aumenta o pH baixo sem aditivos, semelhante ao Song Phung.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3 dir=\"auto\">Par\u00e2metros operacionais<\/h3>\n<ul dir=\"auto\">\n<li><strong>Faixa de pH<\/strong>pH: 6,2-8,5 (corrigir o pH baixo para 6,5-6,8 na pr\u00e9-filtragem)<\/li>\n<li><strong>Temperatura m\u00e1xima<\/strong>: Sem limite<\/li>\n<li><strong>Vaz\u00e3o de servi\u00e7o<\/strong>: 2-12 gpm\/p\u00e9s quadrados (5-30 m\/h); menor para altos contaminantes<\/li>\n<li><strong>Taxa de retrolavagem<\/strong>: 12-30 gpm\/p\u00e9s quadrados (30-62 m\/h) para expans\u00e3o do leito 40%<\/li>\n<li><strong>Profundidade da cama<\/strong>: M\u00ednimo de 30 polegadas (762 mm) aut\u00f4nomo; 15 polegadas cada em m\u00eddia dupla (por exemplo, com antracite)<\/li>\n<li><strong>Regenera\u00e7\u00e3o<\/strong>: Oxida\u00e7\u00e3o catal\u00edtica (CO) com cloro preferencialmente; KMnO4 n\u00e3o obrigat\u00f3rio; regenera\u00e7\u00e3o intermitente (IR) opcional<\/li>\n<li><strong>Pr\u00e9-condicionamento<\/strong>: M\u00ednimo; retrolavagem e breve imers\u00e3o em cloro (0,5 gal\u00e3o de alvejante 6%\/cu ft)<\/li>\n<li><strong>Op\u00e7\u00e3o de limpeza de ar<\/strong>: 0,8-2,0 cfm\/p\u00e9s quadrados com retrolavagem de \u00e1gua reduzida<\/li>\n<\/ul>\n<h2 dir=\"auto\">Aplicativos<\/h2>\n<p dir=\"auto\">O meio filtrante de areia de mangan\u00eas \u00e9 vers\u00e1til para as necessidades internacionais de tratamento de \u00e1gua:<\/p>\n<ul dir=\"auto\">\n<li><strong>Tratamento de \u00e1guas subterr\u00e2neas<\/strong>: Remo\u00e7\u00e3o prim\u00e1ria de ferro, mangan\u00eas e ars\u00eanico em sistemas de \u00e1gua de po\u00e7o.<\/li>\n<li><strong>Filtragem industrial<\/strong>: Redu\u00e7\u00e3o de metais pesados (por exemplo, cobre, chumbo, zinco) em \u00e1guas residuais e de fabrica\u00e7\u00e3o.<\/li>\n<li><strong>Suprimentos municipais<\/strong>: Controle de odor de sulfeto de hidrog\u00eanio e mitiga\u00e7\u00e3o de r\u00e1dio.<\/li>\n<li><strong>Sistemas comerciais<\/strong>: Pr\u00e9-tratamento para membranas de RO, \u00e1gua de alimenta\u00e7\u00e3o de caldeiras e torres de resfriamento.<\/li>\n<li><strong>Usos especializados<\/strong>: Absor\u00e7\u00e3o de \u00f3leo (at\u00e9 90 mg\/g), redu\u00e7\u00e3o de fl\u00faor e elimina\u00e7\u00e3o de subst\u00e2ncias radioativas.<\/li>\n<\/ul>\n<h2 dir=\"auto\">Informa\u00e7\u00f5es de conformidade<\/h2>\n<ul dir=\"auto\">\n<li><strong>Certifica\u00e7\u00f5es<\/strong>: Certificado NSF\/ANSI 61 para contato com \u00e1gua pot\u00e1vel; ISO 9001 para qualidade de fabrica\u00e7\u00e3o; em conformidade com REACH para importa\u00e7\u00f5es da UE; BS EN 13752:2012 para tratamento de \u00e1gua na Europa.<\/li>\n<li><strong>Padr\u00f5es de qualidade<\/strong>: Atende aos padr\u00f5es AWWA B100 para m\u00eddia de filtro; selo WQA Gold para desempenho.<\/li>\n<li><strong>Dados de teste<\/strong>: Verifica\u00e7\u00e3o laboratorial independente do conte\u00fado de MnO2, efici\u00eancia de remo\u00e7\u00e3o e lixivi\u00e1veis; dispon\u00edvel mediante solicita\u00e7\u00e3o.<\/li>\n<li><strong>Conformidade ambiental<\/strong>: Sem s\u00edlica cristalina; baixa gera\u00e7\u00e3o de poeira; fornecimento sustent\u00e1vel de minas verificadas.<\/li>\n<\/ul>\n<p><a dir=\"auto\" style=\"display: inline-block; padding: 12px 28px; border-radius: 999px; background: #0067ff; color: #ffffff; font-size: 20px; font-weight: 600; text-decoration: none; cursor: pointer; \" href=\"mailto:info@yrdcarbon.com\">Obtenha amostras gratuitas de qualidade para teste<\/a><\/p>","protected":false},"excerpt":{"rendered":"<p><a dir=\"auto\" style=\"display: inline-block; padding: 12px 28px; border-radius: 999px; background: #0067ff; color: #ffffff; font-size: 20px; font-weight: 600; text-decoration: none; cursor: pointer;\" href=\"mailto:info@yrdcarbon.com\">Obtenha amostras gratuitas de qualidade para teste<\/a><\/p>\n<p dir=\"auto\">O meio filtrante de areia de mangan\u00eas \u00e9 um material de filtragem granular de alto desempenho, projetado para a remo\u00e7\u00e3o eficiente de ferro, mangan\u00eas, sulfeto de hidrog\u00eanio, ars\u00eanico e outros contaminantes do abastecimento de \u00e1gua.<\/p>\n<p dir=\"auto\">Derivado de min\u00e9rio de mangan\u00eas de primeira qualidade, esse meio de comunica\u00e7\u00e3o apresenta um revestimento catal\u00edtico de di\u00f3xido de mangan\u00eas (MnO2) que facilita os processos de oxida\u00e7\u00e3o e precipita\u00e7\u00e3o sem a necessidade de grandes adi\u00e7\u00f5es qu\u00edmicas. Ideal para tratamento de \u00e1guas subterr\u00e2neas, purifica\u00e7\u00e3o de \u00e1gua industrial e sistemas municipais, oferece durabilidade superior, baixa manuten\u00e7\u00e3o e longa vida \u00fatil.<\/p>","protected":false},"featured_media":1385,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[32],"product_tag":[],"class_list":{"0":"post-1147","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-filter-materials-series","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.0 (Yoast SEO v27.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Manganese Sand Filter Media<\/title>\n<meta name=\"description\" content=\"Manganese sand filter media for iron &amp; manganese removal in water and wastewater systems. High MnO\u2082 content, low backwash loss, global bulk supply by YRD Activated Carbon.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/yrdactivatedcarbon.com\/pt\/product\/midia-de-filtro-de-areia-de-manganes\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Manganese Sand Filter Media\" \/>\n<meta property=\"og:description\" content=\"Manganese sand filter media for iron &amp; manganese removal in water and wastewater systems. 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