{"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\/it\/prodotto\/plastic-ralu-ring\/","title":{"rendered":"Anello di plastica Ralu"},"content":{"rendered":"<p>L'anello Ralu in plastica \u00e8 una forma avanzata di impaccamento casuale, evoluto dal tradizionale anello Pall e migliorato con un design ad anello aperto modificato per ottenere una caduta di pressione inferiore e un uso ridotto di materiale, mantenendo un'elevata efficienza di trasferimento di massa. La sua struttura favorisce un migliore contatto gas-liquido e una migliore prestazione di separazione e, quando viene installata in colonne esistenti, pu\u00f2 ridurre i costi operativi o consentire una minore altezza del letto per mantenere l'efficienza.<\/p>\n<h2>Caratteristiche<\/h2>\n<ul>\n<li><strong>Rapporto di vuoto migliorato e basse perdite di carico<\/strong> - Offre una maggiore capacit\u00e0 e un flusso pi\u00f9 efficiente rispetto agli anelli in ceramica o agli anelli Pall tradizionali.<\/li>\n<li><strong>Elevata capacit\u00e0 di ritenzione dei liquidi e tempo di permanenza prolungato<\/strong> - Migliora l'assorbimento, soprattutto nelle reazioni chimiche pi\u00f9 lente.<\/li>\n<li><strong>Distribuzione uniforme di gas e liquidi<\/strong> - Meno sensibile alla qualit\u00e0 della distribuzione liquido\/vapore; compatibile con i distributori standard.<\/li>\n<li><strong>Forte integrit\u00e0 meccanica<\/strong> - Il design ad anelli e razze garantisce una lunga durata, adatta anche ai letti pi\u00f9 profondi.<\/li>\n<li><strong>Ampia compatibilit\u00e0 chimica e tolleranza termica<\/strong> - Adatti all'uso a temperature elevate (fino a ~280 \u00b0C, a seconda del materiale) e resistenti alla corrosione chimica.<\/li>\n<\/ul>\n<h2>Specifiche tecniche<\/h2>\n<h2>Materiali disponibili<\/h2>\n<p>PP (polipropilene), PE (polietilene), RPP (polipropilene rinforzato), PVC, CPVC, PVDF e, a scelta, PTFE o PFA.<\/p>\n<h2>Propriet\u00e0 fisiche fondamentali<\/h2>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Dimensione<br \/>\n(mm)<\/th>\n<th>Superficie specifica<br \/>\n(m\u00b2\/m\u00b3)<\/th>\n<th>Voidage<br \/>\n(%)<\/th>\n<th>Densit\u00e0 della massa<br \/>\n(kg\/m\u00b3)<\/th>\n<th>Pezzi\/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>Vantaggi<\/h2>\n<ul>\n<li>Elevata produttivit\u00e0 con basse perdite di carico, con conseguente risparmio energetico.<\/li>\n<li>Resistenza meccanica e anti-impatto superiori, ideali per gli ambienti industriali pi\u00f9 difficili.<\/li>\n<li>Eccellente resistenza alla corrosione chimica, adatta a un'ampia gamma di sostanze aggressive.<\/li>\n<li>Facilit\u00e0 di movimentazione e installazione, che contribuisce a ridurre i costi operativi.<\/li>\n<\/ul>\n<h2>Applicazioni<\/h2>\n<ul>\n<li>Processi di separazione, assorbimento e desorbimento<\/li>\n<li>Sistemi di distillazione atmosferica e sottovuoto<\/li>\n<li>Decarbonizzazione, desolforazione, scrubbing della CO\u2082<\/li>\n<li>Separazione di sostanze organiche volatili come etilbenzene, iso-ottano, toluene<\/li>\n<li>Trattamento aerobico\/anaerobico delle acque reflue, filtri a goccia, biofiltri a fase gassosa<\/li>\n<\/ul>\n<h2>Pacchetto<\/h2>\n<p>I formati di imballaggio variano a seconda del fornitore, e in genere includono sacchi piccoli, super sacchi (ton bag), cartoni o soluzioni flessibili a seconda del volume dell'ordine. Le opzioni di spedizione alla rinfusa includono sacchi da tonnellata, sacchi di plastica o scatole di carta; container adattati alle dimensioni del carico (20 GP, 40 GP, 40 HQ), con tempi di consegna di circa 7-12 giorni lavorativi.<\/p>","protected":false},"excerpt":{"rendered":"<p>L'anello Ralu in plastica \u00e8 un imballaggio casuale ad alte prestazioni ampiamente utilizzato in applicazioni di trasferimento di massa come l'assorbimento, lo scrubbing e lo stripping. Realizzato in materiali termoplastici durevoli come PP, PE, PVC, PVDF o PTFE, offre un'eccellente resistenza meccanica, chimica e termica. Grazie alla sua esclusiva struttura aperta, l'anello Ralu garantisce una bassa caduta di pressione, un elevato rapporto di vuoto e un efficiente contatto gas-liquido, rendendolo ideale per le industrie chimiche, petrolchimiche e di protezione ambientale.<\/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\/it\/prodotto\/plastic-ralu-ring\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\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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