{"id":2895,"date":"2025-08-17T14:25:01","date_gmt":"2025-08-17T14:25:01","guid":{"rendered":"https:\/\/cpxzx.com\/?post_type=product&#038;p=2895"},"modified":"2025-08-18T08:00:35","modified_gmt":"2025-08-18T08:00:35","slug":"plastic-pentagon-ring","status":"publish","type":"product","link":"https:\/\/cpxzx.com\/pt\/produto\/plastic-pentagon-ring\/","title":{"rendered":"Anel Pent\u00e1gono de Pl\u00e1stico PVC PP PVDF para Embalagem de Torre"},"content":{"rendered":"<p data-start=\"649\" data-end=\"1059\"><strong>An\u00e9is pentagonais de pl\u00e1stico<\/strong> s\u00e3o amplamente aplicados em torres de embalagem nas ind\u00fastrias petrol\u00edfera, qu\u00edmica, de cloro e \u00e1lcalis, de g\u00e1s natural e de prote\u00e7\u00e3o ambiental. Adequados para temperaturas de funcionamento entre 60 \u00b0C e 280 \u00b0C, s\u00e3o reconhecidos pelo seu grande \u00edndice de vazios, contacto g\u00e1s-l\u00edquido suficiente e elevada efici\u00eancia de separa\u00e7\u00e3o, o que os torna uma solu\u00e7\u00e3o rent\u00e1vel e duradoura para v\u00e1rios processos de separa\u00e7\u00e3o.<\/p>\n<h2>Carater\u00edsticas principais<\/h2>\n<ul>\n<li>Elevada capacidade - As grandes aberturas e a geometria da base pentagonal permitem um elevado rendimento com um \u0394P baixo.<\/li>\n<li>Excelente transfer\u00eancia de massa - A exposi\u00e7\u00e3o melhorada da superf\u00edcie promove um contacto eficiente entre o g\u00e1s e o l\u00edquido e a humidifica\u00e7\u00e3o.<\/li>\n<li>Design anti-incrustante - A estrutura aberta minimiza o entupimento, adequado para fluxos carregados de part\u00edculas e alcatr\u00e3o.<\/li>\n<li>Resist\u00eancia qu\u00edmica e t\u00e9rmica - Dispon\u00edvel em PP, PE, PVC, CPVC, PVDF, PTFE e PP refor\u00e7ado para meios agressivos.<\/li>\n<li>Leve e econ\u00f3mico - A baixa densidade a granel reduz o peso da torre e os custos de instala\u00e7\u00e3o.<\/li>\n<\/ul>\n<h2>Aplica\u00e7\u00f5es t\u00edpicas<\/h2>\n<ul>\n<li>Dessulfuriza\u00e7\u00e3o de gases de combust\u00e3o (FGD) e depura\u00e7\u00e3o de gases<\/li>\n<li>Torres de absor\u00e7\u00e3o e neutraliza\u00e7\u00e3o de \u00e1cidos\/alcalinos<\/li>\n<li>Decapagem (amon\u00edaco, COV) e recupera\u00e7\u00e3o de solventes<\/li>\n<li>Processamento qu\u00edmico, petroqu\u00edmica, tratamento de g\u00e1s de coque<\/li>\n<li>Servi\u00e7os de transfer\u00eancia de calor e massa que exigem uma baixa queda de press\u00e3o<\/li>\n<\/ul>\n<h2>Materiais e gama de temperaturas<\/h2>\n<ul>\n<li>PP \/ RPP - servi\u00e7o t\u00edpico at\u00e9 ~100-120 \u00b0C<\/li>\n<li>PE \/ HDPE - servi\u00e7o t\u00edpico at\u00e9 ~80-90 \u00b0C<\/li>\n<li>PVC \/ CPVC - servi\u00e7o t\u00edpico at\u00e9 ~60-90 \u00b0C (PVC) e ~90-100 \u00b0C (CPVC)<\/li>\n<li>PVDF - servi\u00e7o t\u00edpico at\u00e9 ~140-150 \u00b0C<\/li>\n<li>PTFE - servi\u00e7o t\u00edpico at\u00e9 ~200-260 \u00b0C<\/li>\n<\/ul>\n<p>Os limites exactos dependem do grau, da press\u00e3o, da qu\u00edmica e do tempo de perman\u00eancia. Consulte as condi\u00e7\u00f5es do seu processo.<\/p>\n<h2>Tamanhos comuns e dados t\u00e9cnicos (refer\u00eancia)<\/h2>\n<p>Os valores abaixo s\u00e3o representativos para \u00e1gua\/ar em condi\u00e7\u00f5es ambientais. O desempenho real varia consoante o meio e o regime de funcionamento.<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Tamanho nominal<br \/>\n(mm)<\/th>\n<th>\u00c1rea de superf\u00edcie espec\u00edfica<br \/>\n(m\u00b2\/m\u00b3)<\/th>\n<th>Fra\u00e7\u00e3o de vazio<br \/>\n(%)<\/th>\n<th>Pe\u00e7as por m\u00b3<br \/>\n(aprox.)<\/th>\n<th>Densidade a granel<br \/>\n(kg\/m\u00b3)<\/th>\n<th>Fator de embalagem a seco<br \/>\n(m-\u00b9)<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>38 \u00d7 12 \u00d7 1.2<\/td>\n<td>~240-250<\/td>\n<td>~95<\/td>\n<td>~46,000<\/td>\n<td>~110<\/td>\n<td>~260<\/td>\n<\/tr>\n<tr>\n<td>50 \u00d7 17 \u00d7 1.5<\/td>\n<td>~210-220<\/td>\n<td>~96-97<\/td>\n<td>~21,500<\/td>\n<td>~105<\/td>\n<td>~225<\/td>\n<\/tr>\n<tr>\n<td>76 \u00d7 26 \u00d7 2.5<\/td>\n<td>~190-200<\/td>\n<td>~95-96<\/td>\n<td>~6,500<\/td>\n<td>~90<\/td>\n<td>~205<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Como funciona<\/h2>\n<p>A base pentagonal e a estrutura aberta proporcionam m\u00faltiplos caminhos de fluxo e pontos de turbul\u00eancia. As pel\u00edculas de l\u00edquido espalham-se pelas nervuras internas enquanto o g\u00e1s flui atrav\u00e9s de grandes janelas, aumentando a \u00e1rea interfacial e renovando as pel\u00edculas de l\u00edquido para uma transfer\u00eancia de massa eficiente com baixa queda de press\u00e3o.<\/p>\n<h2>Vantagens em rela\u00e7\u00e3o \u00e0s embalagens aleat\u00f3rias de pl\u00e1stico convencionais<\/h2>\n<ul>\n<li>Maior capacidade com efici\u00eancia compar\u00e1vel devido a aberturas efectivas maiores<\/li>\n<li>Melhor distribui\u00e7\u00e3o de l\u00edquidos e estabilidade de humidade<\/li>\n<li>Menor tend\u00eancia para formar pontes ou sujar em compara\u00e7\u00e3o com as geometrias de an\u00e9is densos<\/li>\n<li>Facilidade de instala\u00e7\u00e3o; compat\u00edvel com suportes de embalagem e suportes de fixa\u00e7\u00e3o padr\u00e3o<\/li>\n<\/ul>\n<h2>Qualidade e conformidade<\/h2>\n<ul>\n<li>Fabricado a partir de resinas virgens ou recicladas especificadas por encomenda<\/li>\n<li>Classes opcionais estabilizadas contra raios UV e retardadoras de chama<\/li>\n<li>Dimens\u00f5es por amostragem de lote; certificados MFI e de densidade dispon\u00edveis a pedido<\/li>\n<\/ul>\n<h2>Diretrizes de sele\u00e7\u00e3o<\/h2>\n<ul>\n<li><strong>Escolher o tamanho<\/strong>: tamanhos maiores para um rendimento elevado \/ baixo \u0394P; tamanhos mais pequenos para uma maior efici\u00eancia.<\/li>\n<li><strong>Selecionar o material<\/strong>: adaptam a resist\u00eancia qu\u00edmica e a temperatura aos meios de processamento.<\/li>\n<li><strong>Profundidade da cama<\/strong>: tipicamente 1-6 m por fase, dependendo do servi\u00e7o; considerar redistribuidores para canteiros altos.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>O anel pentagonal de pl\u00e1stico \u00e9 uma embalagem aleat\u00f3ria altamente eficiente com uma estrutura oca \u00fanica que acelera o fluxo de l\u00edquido e melhora a efici\u00eancia da separa\u00e7\u00e3o g\u00e1s-l\u00edquido. As grandes aberturas laterais evitam o entupimento e a sujidade, enquanto os cinco cantos uniformemente inclinados para baixo promovem a forma\u00e7\u00e3o de got\u00edculas maiores, melhorando a transfer\u00eancia de massa. Fabricado a partir de pl\u00e1sticos quimicamente resistentes, tais como PE, PP, RPP e PVC, apresenta peso leve, elevada porosidade, baixa queda de press\u00e3o, baixa altura da unidade de transfer\u00eancia de massa, elevado ponto de inunda\u00e7\u00e3o, contacto g\u00e1s-l\u00edquido total e excelente resist\u00eancia qu\u00edmica e ao calor.<\/p>","protected":false},"featured_media":2924,"parent":0,"template":"","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"default","_kad_post_title":"","_kad_post_layout":"default","_kad_post_sidebar_id":"","_kad_post_content_style":"default","_kad_post_vertical_padding":"default","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false},"pcategory":[22,25],"ptag":[],"class_list":["post-2895","product","type-product","status-publish","has-post-thumbnail","hentry","pcategory-random-packing","pcategory-plastic-random-packing"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Plastic Pentagon Ring<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cpxzx.com\/pt\/produto\/plastic-pentagon-ring\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plastic Pentagon Ring\" \/>\n<meta property=\"og:description\" content=\"Plastic pentagon ring is a highly efficient random packing with a unique hollow-out structure that accelerates liquid flow and improves gas\u2013liquid separation efficiency. 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