{"id":2921,"date":"2025-08-21T07:37:02","date_gmt":"2025-08-21T07:37:02","guid":{"rendered":"https:\/\/cpxzx.com\/?post_type=product&#038;p=2921"},"modified":"2025-08-21T07:37:02","modified_gmt":"2025-08-21T07:37:02","slug":"plastic-ralu-ring","status":"publish","type":"product","link":"https:\/\/cpxzx.com\/pt\/produto\/plastic-ralu-ring\/","title":{"rendered":"Anel de pl\u00e1stico Ralu"},"content":{"rendered":"<p>O anel de pl\u00e1stico Ralu \u00e9 uma forma avan\u00e7ada de empacotamento aleat\u00f3rio, desenvolvida a partir do anel Pall tradicional e melhorada com um design de anel aberto modificado para obter uma queda de press\u00e3o mais baixa e uma utiliza\u00e7\u00e3o de material reduzida, mantendo uma elevada efici\u00eancia de transfer\u00eancia de massa. A sua estrutura promove um melhor contacto g\u00e1s-l\u00edquido e um melhor desempenho de separa\u00e7\u00e3o e, quando adaptado a colunas existentes, pode reduzir os custos de funcionamento ou permitir uma menor altura do leito para manter a efici\u00eancia.<\/p>\n<h2>Carater\u00edsticas<\/h2>\n<ul>\n<li><strong>Melhoria do \u00edndice de vazios e baixa queda de press\u00e3o<\/strong> - Oferece uma maior capacidade e um fluxo mais eficiente em compara\u00e7\u00e3o com os an\u00e9is Pall cer\u00e2micos ou convencionais.<\/li>\n<li><strong>Elevada reten\u00e7\u00e3o de l\u00edquidos e tempo de resid\u00eancia prolongado<\/strong> - Aumenta a absor\u00e7\u00e3o, especialmente em reac\u00e7\u00f5es qu\u00edmicas mais lentas.<\/li>\n<li><strong>Distribui\u00e7\u00e3o uniforme g\u00e1s-l\u00edquido<\/strong> - Menos sens\u00edvel \u00e0 qualidade da distribui\u00e7\u00e3o do l\u00edquido\/vapor; compat\u00edvel com os distribuidores standard.<\/li>\n<li><strong>Forte integridade mec\u00e2nica<\/strong> - O design com an\u00e9is e raios garante a durabilidade, sendo adequado mesmo para camas muito compactas.<\/li>\n<li><strong>Ampla compatibilidade qu\u00edmica e toler\u00e2ncia t\u00e9rmica<\/strong> - Adequado para utiliza\u00e7\u00e3o a temperaturas elevadas (at\u00e9 ~280 \u00b0C, consoante o material) e resistente \u00e0 corros\u00e3o qu\u00edmica.<\/li>\n<\/ul>\n<h2>Especifica\u00e7\u00f5es<\/h2>\n<h2>Materiais dispon\u00edveis<\/h2>\n<p>PP (polipropileno), PE (polietileno), RPP (polipropileno refor\u00e7ado), PVC, CPVC, PVDF e, opcionalmente, PTFE ou PFA.<\/p>\n<h2>Principais propriedades f\u00edsicas<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Tamanho<br \/>\n(mm)<\/th>\n<th>Superf\u00edcie espec\u00edfica<br \/>\n(m\u00b2\/m\u00b3)<\/th>\n<th>Voidage<br \/>\n(%)<\/th>\n<th>Densidade a granel<br \/>\n(kg\/m\u00b3)<\/th>\n<th>Pe\u00e7as\/m\u00b3<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>15<\/td>\n<td>~320<\/td>\n<td>~94<\/td>\n<td>~80<\/td>\n<td>~170,000<\/td>\n<\/tr>\n<tr>\n<td>25<\/td>\n<td>~190<\/td>\n<td>~94-95<\/td>\n<td>~46.8-56<\/td>\n<td>~36,000<\/td>\n<\/tr>\n<tr>\n<td>38<\/td>\n<td>~150<\/td>\n<td>~95<\/td>\n<td>~65<\/td>\n<td>~13,500<\/td>\n<\/tr>\n<tr>\n<td>50<\/td>\n<td>~110<\/td>\n<td>~95<\/td>\n<td>~53.5-60<\/td>\n<td>~6,300<\/td>\n<\/tr>\n<tr>\n<td>90<\/td>\n<td>~75<\/td>\n<td>~90<\/td>\n<td>~40<\/td>\n<td>~1,000<\/td>\n<\/tr>\n<tr>\n<td>125<\/td>\n<td>~60<\/td>\n<td>~97<\/td>\n<td>~30<\/td>\n<td>~800<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Vantagens<\/h2>\n<ul>\n<li>Elevado rendimento com baixa queda de press\u00e3o, o que conduz a poupan\u00e7as de energia.<\/li>\n<li>Superior anti-impacto e robustez mec\u00e2nica, ideal para ambientes industriais exigentes.<\/li>\n<li>Excelente resist\u00eancia \u00e0 corros\u00e3o qu\u00edmica, adequada para uma vasta gama de meios agressivos.<\/li>\n<li>Facilidade de manuseamento e de instala\u00e7\u00e3o, contribuindo para a redu\u00e7\u00e3o dos custos operacionais.<\/li>\n<\/ul>\n<h2>Aplica\u00e7\u00f5es<\/h2>\n<ul>\n<li>Processos de separa\u00e7\u00e3o, absor\u00e7\u00e3o e dessor\u00e7\u00e3o<\/li>\n<li>Sistemas de destila\u00e7\u00e3o atmosf\u00e9rica e de v\u00e1cuo<\/li>\n<li>Descarboniza\u00e7\u00e3o, dessulfuriza\u00e7\u00e3o, depura\u00e7\u00e3o de CO\u2082<\/li>\n<li>Separa\u00e7\u00e3o de subst\u00e2ncias org\u00e2nicas vol\u00e1teis, tais como etilbenzeno, iso-octano, tolueno<\/li>\n<li>Tratamento aer\u00f3bio\/anaer\u00f3bio de \u00e1guas residuais, filtros de gotejamento, biofiltros de fase gasosa<\/li>\n<\/ul>\n<h2>Embalagem<\/h2>\n<p>Os formatos de embalagem variam consoante o fornecedor, incluindo normalmente pequenos sacos, super sacos (sacos de tonelada), caixas de cart\u00e3o ou solu\u00e7\u00f5es flex\u00edveis, dependendo do volume da encomenda. As op\u00e7\u00f5es de envio a granel incluem sacos de tonelada, sacos de pl\u00e1stico ou caixas de papel; contentores adaptados \u00e0s dimens\u00f5es da carga (20 GP, 40 GP, 40 HQ), com prazos de entrega de cerca de 7-12 dias \u00fateis.<\/p>","protected":false},"excerpt":{"rendered":"<p>O anel de pl\u00e1stico Ralu \u00e9 um enchimento aleat\u00f3rio de alto desempenho amplamente utilizado em aplica\u00e7\u00f5es de transfer\u00eancia de massa, como absor\u00e7\u00e3o, lavagem e remo\u00e7\u00e3o. Fabricado a partir de materiais termopl\u00e1sticos duradouros como PP, PE, PVC, PVDF ou PTFE, oferece uma excelente resist\u00eancia mec\u00e2nica, resist\u00eancia qu\u00edmica e estabilidade t\u00e9rmica. Com a sua estrutura aberta \u00fanica, o anel Ralu assegura uma baixa queda de press\u00e3o, um elevado \u00edndice de vazios e um contacto g\u00e1s-l\u00edquido eficiente, tornando-o ideal para as ind\u00fastrias qu\u00edmica, petroqu\u00edmica e de prote\u00e7\u00e3o ambiental.<\/p>","protected":false},"featured_media":2932,"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-2921","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 Ralu 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-ralu-ring\/\" \/>\n<meta property=\"og:locale\" content=\"pt_PT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Plastic Ralu Ring\" \/>\n<meta property=\"og:description\" content=\"Plastic Ralu Ring is a high-performance random packing widely used in mass transfer applications such as absorption, scrubbing, and stripping. 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