{"id":1151,"date":"2025-10-17T17:14:04","date_gmt":"2025-10-17T09:14:04","guid":{"rendered":"https:\/\/yrdactivatedcarbon.com\/?post_type=product&#038;p=1151"},"modified":"2025-12-03T17:39:07","modified_gmt":"2025-12-03T09:39:07","slug":"meio-filtrante-de-casca-de-noz","status":"publish","type":"product","link":"https:\/\/yrdactivatedcarbon.com\/pt\/product\/meio-filtrante-de-casca-de-noz\/","title":{"rendered":"Meio filtrante de casca de noz"},"content":{"rendered":"<h2 dir=\"auto\">Propriedades f\u00edsicas<\/h2>\n<p dir=\"auto\">A tabela a seguir descreve as principais caracter\u00edsticas f\u00edsicas do meio filtrante de casca de noz, com base em dados padr\u00e3o do setor.<\/p>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"lg\">Propriedade<\/th>\n<th data-col-size=\"md\">Valor\/Descri\u00e7\u00e3o<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">Gravidade espec\u00edfica<\/td>\n<td data-col-size=\"md\">1.2 &#8211; 1.4<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Densidade a granel<\/td>\n<td data-col-size=\"md\">0,85 g\/cm\u00b3 (aproximado)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Dureza (Escala de Mohs)<\/td>\n<td data-col-size=\"md\">2.5 &#8211; 3.0<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Forma do gr\u00e3o<\/td>\n<td data-col-size=\"md\">Angular, multifacetado<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Cor<\/td>\n<td data-col-size=\"md\">Marrom claro<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Teor de umidade<\/td>\n<td data-col-size=\"md\">\u2264 11% por peso<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Valor do pH<\/td>\n<td data-col-size=\"md\">7,5 (neutro)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Temperatura de carboniza\u00e7\u00e3o<\/td>\n<td data-col-size=\"md\">243\u00b0C (470\u00b0F)<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Taxa de atrito<\/td>\n<td data-col-size=\"md\">&lt; 5% por ano<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2 dir=\"auto\">Composi\u00e7\u00e3o qu\u00edmica<\/h2>\n<p dir=\"auto\">A m\u00eddia de filtro de casca de noz \u00e9 composta de compostos org\u00e2nicos naturais, o que garante que ela n\u00e3o seja t\u00f3xica, seja biodegrad\u00e1vel e quimicamente inerte. A composi\u00e7\u00e3o qu\u00edmica t\u00edpica \u00e9 a seguinte:<\/p>\n<table>\n<thead>\n<tr>\n<th data-col-size=\"lg\">Componente<\/th>\n<th data-col-size=\"md\">Porcentagem (%)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td data-col-size=\"lg\">Nitrog\u00eanio<\/td>\n<td data-col-size=\"md\">0.10<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Celulose<\/td>\n<td data-col-size=\"md\">40 &#8211; 60<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Lignina<\/td>\n<td data-col-size=\"md\">20 &#8211; 30<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Tolueno Solubilidade<\/td>\n<td data-col-size=\"md\">0.5 &#8211; 1.0<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Metoxila<\/td>\n<td data-col-size=\"md\">6.5<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Cloro<\/td>\n<td data-col-size=\"md\">0.10<\/td>\n<\/tr>\n<tr>\n<td data-col-size=\"lg\">Cinza<\/td>\n<td data-col-size=\"md\">\u2264 1.5<\/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<h2 dir=\"auto\">Tamanhos de part\u00edculas dispon\u00edveis<\/h2>\n<p dir=\"auto\">O meio filtrante de casca de noz est\u00e1 dispon\u00edvel em v\u00e1rios tamanhos granulares para atender a requisitos espec\u00edficos de filtragem. Os tamanhos s\u00e3o normalmente especificados em malhas americanas ou equivalentes m\u00e9tricos. Os tamanhos comuns incluem:<\/p>\n<ul dir=\"auto\">\n<li>Malha 6\/10 (3,36 - 2,00 mm)<\/li>\n<li>Malha 8\/12 (2,38 - 1,68 mm)<\/li>\n<li>Malha 12\/20 (1,68 - 0,84 mm)<\/li>\n<li>Malha 20\/30 (0,84 - 0,59 mm)<\/li>\n<li>Malha 30\/60 (0,59 - 0,25 mm)<\/li>\n<\/ul>\n<p dir=\"auto\">Tamanhos personalizados podem ser fornecidos mediante solicita\u00e7\u00e3o. Para aplica\u00e7\u00f5es de filtragem de \u00e1gua, a malha 12\/20 ou 12\/16 \u00e9 comumente recomendada para um desempenho ideal na remo\u00e7\u00e3o de hidrocarbonetos e s\u00f3lidos.<\/p>\n<h2 dir=\"auto\">Dados de desempenho<\/h2>\n<p dir=\"auto\">O meio filtrante de casca de noz demonstra alta efici\u00eancia em sistemas de filtragem de leito profundo. As principais m\u00e9tricas de desempenho incluem:<\/p>\n<ul dir=\"auto\">\n<li><strong>Remo\u00e7\u00e3o de s\u00f3lidos suspensos<\/strong>: 95% - 99% (eficaz at\u00e9 5 m\u00edcrons)<\/li>\n<li><strong>Remo\u00e7\u00e3o de hidrocarbonetos insol\u00faveis<\/strong>: 90% &#8211; 99%<\/li>\n<li><strong>N\u00edveis de descarga de \u00f3leo<\/strong>: Tipicamente \u2264 5 ppm<\/li>\n<li><strong>Taxa de fluxo de filtragem<\/strong>: 10 - 12 gpm\/ft\u00b2 (maior que os filtros de areia ou antracito)<\/li>\n<li><strong>Efici\u00eancia da retrolavagem<\/strong>: Requer de 0,5% a 1% de volume de produ\u00e7\u00e3o; a m\u00eddia se regenera totalmente sem produtos qu\u00edmicos ou aspers\u00e3o de ar<\/li>\n<li><strong>Vida \u00fatil<\/strong>: A m\u00eddia dura a vida \u00fatil do filtro com substitui\u00e7\u00e3o m\u00ednima (5% - 10% anualmente, se necess\u00e1rio)<\/li>\n<li><strong>Velocidade de filtragem<\/strong>: 25 - 30 m\/h<\/li>\n<li><strong>For\u00e7a de retrolavagem<\/strong>: 6 - 7 L\/s-m\u00b2<\/li>\n<\/ul>\n<p dir=\"auto\">Esses par\u00e2metros garantem uma opera\u00e7\u00e3o confi\u00e1vel com tempo de atividade &gt;99% em ambientes exigentes.<\/p>\n<h2 dir=\"auto\">Aplicativos<\/h2>\n<p dir=\"auto\">O meio filtrante de casca de noz \u00e9 vers\u00e1til e adequado para uma variedade de cen\u00e1rios de tratamento de \u00e1gua, inclusive:<\/p>\n<ul dir=\"auto\">\n<li>Tratamento de \u00e1gua produzida nos setores de petr\u00f3leo e g\u00e1s<\/li>\n<li>Filtragem de \u00e1guas residuais industriais para remo\u00e7\u00e3o de \u00f3leo, graxa e s\u00f3lidos em suspens\u00e3o<\/li>\n<li>Remedia\u00e7\u00e3o de \u00e1guas subterr\u00e2neas e polimento de \u00e1guas superficiais<\/li>\n<li>Reciclagem de \u00e1gua de resfriamento na fabrica\u00e7\u00e3o e gera\u00e7\u00e3o de energia<\/li>\n<li>Tratamento de l\u00edquidos municipais e petroqu\u00edmicos para s\u00f3lidos em suspens\u00e3o, res\u00edduos oleosos, cinzas e hidr\u00f3xidos met\u00e1licos<\/li>\n<\/ul>\n<p dir=\"auto\">\u00c9 compat\u00edvel com filtros multim\u00eddia, filtros de areia e sistemas de carv\u00e3o ativado, aumentando a efici\u00eancia geral da filtragem.<\/p>\n<h2 dir=\"auto\">Principais vantagens<\/h2>\n<ul dir=\"auto\">\n<li><strong>Alta absor\u00e7\u00e3o de \u00f3leo<\/strong>2 a 3 vezes maior do que a m\u00eddia de areia tradicional, evitando o entupimento e a forma\u00e7\u00e3o de bolas de lama.<\/li>\n<li><strong>Durabilidade e baixa manuten\u00e7\u00e3o<\/strong>: O formato angular e a alta resist\u00eancia resultam em baixa quebra; a m\u00eddia pode ser recuperada e reutilizada v\u00e1rias vezes.<\/li>\n<li><strong>Benef\u00edcios ambientais<\/strong>: Natural, biodegrad\u00e1vel e n\u00e3o t\u00f3xico; reduz o uso de produtos qu\u00edmicos e o desperd\u00edcio.<\/li>\n<li><strong>Efici\u00eancia de custo<\/strong>: A maior produtividade reduz o tamanho do equipamento e os custos operacionais; a retrolavagem eficiente minimiza o consumo de \u00e1gua.<\/li>\n<\/ul>\n<h2 dir=\"auto\">Certifica\u00e7\u00f5es e padr\u00f5es<\/h2>\n<p dir=\"auto\">O meio filtrante de casca de noz est\u00e1 em conformidade com os padr\u00f5es relevantes do setor para garantir a qualidade e a seguran\u00e7a:<\/p>\n<ul dir=\"auto\">\n<li>AWWA B100 para qualidade de material de filtro granular<\/li>\n<li>Especifica\u00e7\u00e3o GSA AA-1722 Tipo 2<\/li>\n<li>MIL-G-5634 Tipo 3<span lang=\"zh-CN\"><span data-immersive-translate-translation-element-mark=\"1\">\u00a0\u00a0<\/span><span data-immersive-translate-translation-element-mark=\"1\">MIL-G-5634 3\u00a0<\/span><\/span><\/li>\n<li>Certifica\u00e7\u00e3o NSF\/ANSI para aplica\u00e7\u00f5es de \u00e1gua pot\u00e1vel<\/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 casca de noz \u00e9 um material de filtragem natural e de alto desempenho derivado de cascas de nozes pretas trituradas. \u00c9 amplamente utilizado em aplica\u00e7\u00f5es de tratamento de \u00e1gua por sua excepcional capacidade de remover s\u00f3lidos em suspens\u00e3o e hidrocarbonetos insol\u00faveis sem a necessidade de aditivos qu\u00edmicos.<\/p>\n<p dir=\"auto\">Essa m\u00eddia oferece durabilidade superior, baixas taxas de atrito e sustentabilidade ambiental, o que a torna a escolha ideal para \u00e1guas residuais industriais, \u00e1gua produzida em petr\u00f3leo e g\u00e1s e processos gerais de polimento de \u00e1gua.<\/p>\n<p dir=\"auto\">As principais vantagens incluem alta capacidade de absor\u00e7\u00e3o de \u00f3leo, retrolavagem eficiente e longa vida \u00fatil, garantindo uma opera\u00e7\u00e3o econ\u00f4mica e a conformidade com os padr\u00f5es do setor.<\/p>","protected":false},"featured_media":1395,"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 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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-1151","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":"featured","14":"shipping-taxable","15":"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>Walnut Shell Filter Media<\/title>\n<meta name=\"description\" content=\"Walnut shell filter media for oil-water separation and activated carbon polishing in industrial filtration systems. Reusable, high oil-adsorption, bulk supply from 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\/meio-filtrante-de-casca-de-noz\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Walnut Shell Filter Media\" \/>\n<meta property=\"og:description\" content=\"Walnut shell filter media for oil-water separation and activated carbon polishing in industrial filtration systems. 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