{"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\/nl\/product\/plastic-pentagon-ring\/","title":{"rendered":"Kunststof vijfhoekring PVC PP PVDF voor torenverpakking"},"content":{"rendered":"<p data-start=\"649\" data-end=\"1059\"><strong>Kunststof vijfhoekige ringen<\/strong> worden op grote schaal toegepast in pakkingtorens in de aardolie-, chemische, chlooralkali-, aardgas- en milieubeschermingsindustrie. Ze zijn geschikt voor bedrijfstemperaturen van 60 \u00b0C tot 280 \u00b0C en staan bekend om hun grote pori\u00ebnverhouding, voldoende gas-vloeistofcontact en hoge scheidingseffici\u00ebntie, waardoor ze een kosteneffectieve en duurzame oplossing vormen voor verschillende scheidingsprocessen.<\/p>\n<h2>Belangrijkste kenmerken<\/h2>\n<ul>\n<li>Hoge capaciteit - Grote openingen en vijfhoekige basisgeometrie leveren een hoge verwerkingscapaciteit met een lage \u0394P.<\/li>\n<li>Uitstekende massaoverdracht - Verbeterde blootstelling van het oppervlak bevordert effici\u00ebnt gas-vloeistof contact en bevochtiging.<\/li>\n<li>Anti-fouling ontwerp - Open structuur minimaliseert verstopping, geschikt voor deeltjes- en teerhoudende stromen.<\/li>\n<li>Chemische &amp; thermische weerstand - Verkrijgbaar in PP, PE, PVC, CPVC, PVDF, PTFE en versterkt PP voor agressieve media.<\/li>\n<li>Lichtgewicht &amp; zuinig - Lage bulkdensiteit vermindert het gewicht van de toren en de installatiekosten.<\/li>\n<\/ul>\n<h2>Typische toepassingen<\/h2>\n<ul>\n<li>Rookgasontzwaveling (FGD) en gaswassing<\/li>\n<li>Zuur\/alkali-absorptie- en neutralisatietorens<\/li>\n<li>Strippen (ammoniak, VOS) en terugwinning van oplosmiddelen<\/li>\n<li>Chemische verwerking, petrochemie, behandeling van cokesgas<\/li>\n<li>Warmte- en massaoverdrachtsdiensten die een lage drukval vereisen<\/li>\n<\/ul>\n<h2>Materialen &amp; Temperatuurbereik<\/h2>\n<ul>\n<li>PP \/ RPP - typische gebruiksomstandigheden tot ~100-120 \u00b0C<\/li>\n<li>PE \/ HDPE - typische gebruiksomstandigheden tot ~80-90 \u00b0C<\/li>\n<li>PVC \/ CPVC - typische service tot ~60-90 \u00b0C (PVC) en ~90-100 \u00b0C (CPVC)<\/li>\n<li>PVDF - typische gebruiksomstandigheden tot ~140-150 \u00b0C<\/li>\n<li>PTFE - typische service tot ~200-260 \u00b0C<\/li>\n<\/ul>\n<p>Exacte limieten zijn afhankelijk van soort, druk, chemie en verblijftijd. Raadpleeg de procesomstandigheden.<\/p>\n<h2>Algemene maten en technische gegevens (referentie)<\/h2>\n<p>Onderstaande waarden zijn representatief voor water\/lucht bij omgevingscondities. De werkelijke prestaties zijn afhankelijk van het medium en het bedrijfsregime.<\/p>\n<table border=\"1\" cellspacing=\"0\" cellpadding=\"5\">\n<thead>\n<tr>\n<th>Nominale grootte<br \/>\n(mm)<\/th>\n<th>Specifieke oppervlakte<br \/>\n(m\u00b2\/m\u00b3)<\/th>\n<th>Leegtefractie<br \/>\n(%)<\/th>\n<th>Stuks per m\u00b3<br \/>\n(ongeveer)<\/th>\n<th>Bulkdichtheid<br \/>\n(kg\/m\u00b3)<\/th>\n<th>Factor droge verpakking<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>Hoe het werkt<\/h2>\n<p>De vijfhoekige basis en het open rooster zorgen voor meerdere stromingstrajecten en turbulentiepunten. Vloeistoffilms verspreiden zich over interne ribben terwijl gas door grote vensters stroomt, waardoor het grensvlak wordt vergroot en de vloeistoffilms worden vernieuwd voor een effici\u00ebnte massaoverdracht bij een lage drukval.<\/p>\n<h2>Voordelen vs. conventionele plastic willekeurige verpakkingen<\/h2>\n<ul>\n<li>Hogere capaciteit bij vergelijkbare effici\u00ebntie door grotere effectieve openingen<\/li>\n<li>Verbeterde vloeistofverdeling en bevochtigingsstabiliteit<\/li>\n<li>Minder neiging tot overbruggen of vervuilen in vergelijking met dichte ringgeometrie\u00ebn<\/li>\n<li>Eenvoudige installatie; compatibel met standaard verpakkingssteunen en -bevestigingen<\/li>\n<\/ul>\n<h2>Kwaliteit en naleving<\/h2>\n<ul>\n<li>Vervaardigd uit zuivere of gespecificeerde gerecyclede harsen per bestelling<\/li>\n<li>Optionele UV-gestabiliseerde en vlamvertragende kwaliteiten<\/li>\n<li>Afmetingen per partij bemonstering; MFI- en dichtheidscertificaten beschikbaar op aanvraag<\/li>\n<\/ul>\n<h2>Richtlijnen voor selectie<\/h2>\n<ul>\n<li><strong>Maat kiezen<\/strong>: grotere maten voor hoge doorvoer \/ lage \u0394P; kleinere maten voor hogere effici\u00ebntie.<\/li>\n<li><strong>Materiaal kiezen<\/strong>: chemische weerstand en temperatuur afstemmen op de procesmedia.<\/li>\n<li><strong>Beddiepte<\/strong>: typisch 1-6 m per fase, afhankelijk van de belasting; overweeg herverdelers voor hoge bedden.<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>De kunststof vijfhoekige ring is een zeer effici\u00ebnte willekeurige pakking met een unieke holle structuur die de vloeistofstroom versnelt en de gas-vloeistofscheiding effici\u00ebnter maakt. De grote zijopeningen voorkomen verstopping en vervuiling, terwijl de vijf gelijkmatig naar beneden gerichte hoeken de vorming van grotere druppels bevorderen, wat de massaoverdracht verbetert. Gemaakt van chemisch bestendige kunststoffen zoals PE, PP, RPP en PVC, heeft het een licht gewicht, hoge porositeit, lage drukval, lage massatransfer unit hoogte, hoog overstromingspunt, volledig gas-vloeistof contact en uitstekende chemische en hittebestendigheid.<\/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\/nl\/product\/plastic-pentagon-ring\/\" \/>\n<meta property=\"og:locale\" content=\"nl_NL\" \/>\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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