{"id":4243,"date":"2025-09-24T13:28:43","date_gmt":"2025-09-24T05:28:43","guid":{"rendered":"http:\/\/puxi\/?p=4243"},"modified":"2026-03-26T11:52:24","modified_gmt":"2026-03-26T03:52:24","slug":"loose-nanofiltration-compact-ultrafiltration-unf-membrane-element","status":"publish","type":"post","link":"https:\/\/www.psimembrane.com\/es\/products\/loose-nanofiltration-compact-ultrafiltration-unf-membrane-element\/","title":{"rendered":"Membrana Loose NF \/ Compact UNF"},"content":{"rendered":"<div class=\"intro\">\n<div class=\"container\">\n<p>MEMBRANA PSI<sup>\u00ae<\/sup> La serie UNF de membranas de nanofiltraci\u00f3n holgada o ultrafiltraci\u00f3n compacta incorpora la innovadora tecnolog\u00eda de nanocompuestos de pel\u00edcula fina (TFN). La serie UNF presenta una tecnolog\u00eda de revestimiento hidr\u00f3filo ultrafino de nivel nanom\u00e9trico que ofrece un excelente rendimiento antiincrustante. Estas membranas proporcionan velocidades de flujo cuatro veces superiores a las de las membranas TFC tradicionales, a la vez que funcionan a una presi\u00f3n 50% inferior. Son el sustituto perfecto de las membranas TFC convencionales.<\/p>\n<h4>&nbsp;<\/h4>\n<h4><strong>Caracter\u00edsticas principales<\/strong><\/h4>\n<p class=\"MsoNormal\">\n\t<span style=\"font-family:Wingdings;font-size:12.0000pt;\"><span>n<\/span><\/span> Ofrece m\u00faltiples mol\u00e9culas de corte precisas, adaptadas a las necesidades espec\u00edficas del cliente;<br \/>\n<span style=\"font-family:Wingdings;font-size:12.0000pt;\"><span>n<\/span><\/span> Flujo m\u00e1ximo hasta cuatro veces superior al de los competidores importados, lo que reduce significativamente el consumo de energ\u00eda y el presupuesto de ingenier\u00eda;<br \/>\n<span style=\"font-family:Wingdings;font-size:12.0000pt;\"><span>n<\/span><\/span> Separaci\u00f3n selectiva superior: Presenta una selectividad ultraelevada, eliminando eficazmente la mayor parte del hierro coloidal, el silicio coloidal, el \u00e1cido h\u00famico y otras materias org\u00e1nicas disueltas (DOM), al tiempo que permite el paso de iones inorg\u00e1nicos simples y bivalentes;<br \/>\n<span style=\"font-family:Wingdings;font-size:12.0000pt;\"><span>n<\/span><\/span> Ampliamente utilizado en la eliminaci\u00f3n o concentraci\u00f3n de colorantes, eliminaci\u00f3n de metales pesados, purificaci\u00f3n de \u00e1cidos, diafiltraci\u00f3n de cloruro s\u00f3dico, concentraci\u00f3n y fraccionamiento de az\u00facar, concentraci\u00f3n y desalinizaci\u00f3n de prote\u00ednas de suero, concentraci\u00f3n y desalinizaci\u00f3n de p\u00e9ptidos, etc.<\/p>\n<\/div>\n<p>&nbsp;<\/p>\n<div class=\"parameter\">\n<div class=\"container\">\n<h4><strong>Par\u00e1metros del producto<\/strong><\/h4>\n<table border=\"0\" cellpadding=\"0\" cellspacing=\"0\" width=\"100%\" style=\"border-collapse:collapse;\" class=\"ke-zeroborder table2\">\n<tbody>\n<tr>\n<td class=\"et2\">\n\t\t\t\tProducto<\/td>\n<td class=\"et2\">Rechazo de sal estabilizada(%)<\/td>\n<td class=\"et2\">Caudal de permeado GPD(m\u00b3\/d)<\/td>\n<td class=\"et2\">Superficie activa Pies\u00b2 (m\u00b2)<\/td>\n<td class=\"et2\">Espesor del espaciador de alimentaci\u00f3n (mil)<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\">UNF500-8040<\/td>\n<td class=\"et2\">95<\/td>\n<td class=\"et2\">7400 (28.0)<\/td>\n<td class=\"et2\">400 (37.2)<\/td>\n<td class=\"et2\">34<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\">UNF1000-8040<\/td>\n<td class=\"et2\">95<\/td>\n<td class=\"et2\">7400 (28.0)<\/td>\n<td class=\"et2\">400 (37.2)<\/td>\n<td class=\"et2\">34<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\">UNF2000-8040<\/td>\n<td class=\"et2\">95<\/td>\n<td class=\"et2\">7400 (28.0)<\/td>\n<td class=\"et2\">400 (37.2)<\/td>\n<td class=\"et2\">34<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\">UNF3000-8040<\/td>\n<td class=\"et2\">95<\/td>\n<td class=\"et2\">8000 (30.3)<\/td>\n<td class=\"et2\">400 (37.2)<\/td>\n<td class=\"et2\">34<\/td>\n<\/tr>\n<tr>\n<td class=\"et2\">UNF5000-8040<\/td>\n<td class=\"et2\">95<\/td>\n<td class=\"et2\">16000 (60.6)<\/td>\n<td class=\"et2\">400 (37.2)<\/td>\n<td class=\"et2\">34<\/td>\n<\/tr>\n<tr>\n<td colspan=\"5\" class=\"et4\" style=\"text-align:justify;\">\n    1. El caudal de permeado y el rechazo de sales estabilizadas se basaron en las siguientes condiciones de ensayo est\u00e1ndar:  Agua pura con una conductividad inferior a 10 \u03bcS\/cm, una soluci\u00f3n de 200 ppm de polietilenglicol (PEG) con el correspondiente corte de peso molecular (por ejemplo, UNF2000 corresponde a un corte de peso molecular de PEG de 2000 Da),70 psi(0,48MPa), 77 \u2109(25 \u2103), recuperaci\u00f3n 15%;<br \/>\n2. El caudal de permeado var\u00eda en +\/-15%.<span class=\"font0\"><br \/>\n<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>PSI MEMBRANE\u00ae UNF series of Loose Nanofiltration or Compact Ultrafiltration Membrane element incorporating innovative Thin Film Nanocomposite (TFN) technology, the UNF series features nano-level, ultra-thin hydrophilic coating technology that offers excellent anti-fouling performance. These membranes deliver flux rates four times higher than traditional TFC membranes while operating at least 50% lower pressure. They are the [&hellip;]<\/p>","protected":false},"author":1,"featured_media":4406,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/posts\/4243"}],"collection":[{"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/comments?post=4243"}],"version-history":[{"count":22,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/posts\/4243\/revisions"}],"predecessor-version":[{"id":5154,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/posts\/4243\/revisions\/5154"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/media\/4406"}],"wp:attachment":[{"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/media?parent=4243"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/categories?post=4243"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.psimembrane.com\/es\/wp-json\/wp\/v2\/tags?post=4243"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}