{"id":3008,"date":"2025-09-25T07:17:12","date_gmt":"2025-09-25T07:17:12","guid":{"rendered":"https:\/\/cpxzx.com\/?post_type=product&#038;p=3008"},"modified":"2025-09-25T07:17:12","modified_gmt":"2025-09-25T07:17:12","slug":"3a-tamiz-molecular","status":"publish","type":"product","link":"https:\/\/cpxzx.com\/es\/producto\/3a-tamiz-molecular\/","title":{"rendered":"3A Tamiz molecular"},"content":{"rendered":"<p><strong>3A tamiz molecular<\/strong>tambi\u00e9n conocido como tamiz molecular a base de potasio, es un adsorbente cristalino de aluminosilicato de metal alcalino con microporos uniformes de aproximadamente 3 angstroms (0,3 nm).<br \/>\nSe produce intercambiando parcialmente los iones de sodio del tamiz molecular 4A con iones de potasio. Debido a su precisa distribuci\u00f3n del tama\u00f1o de los poros, el tamiz molecular 3A adsorbe selectivamente mol\u00e9culas<br \/>\nmenores de 3 \u00c5 (especialmente el agua), excluyendo al mismo tiempo las mol\u00e9culas m\u00e1s grandes. Esta deshidrataci\u00f3n selectiva lo hace ideal para aplicaciones de secado en las que el agua debe eliminarse sin adsorci\u00f3n.<br \/>\nhidrocarburos o mol\u00e9culas org\u00e1nicas m\u00e1s grandes.<\/p>\n<h2>Caracter\u00edsticas<\/h2>\n<ul>\n<li>Tama\u00f1o de poro de aproximadamente 3 \u00c5, selectivo s\u00f3lo para mol\u00e9culas de agua.<\/li>\n<li>Elevada capacidad de adsorci\u00f3n y r\u00e1pida cin\u00e9tica de adsorci\u00f3n.<\/li>\n<li>Excelente regenerabilidad con bajos requisitos energ\u00e9ticos.<\/li>\n<li>Buena estabilidad qu\u00edmica y t\u00e9rmica.<\/li>\n<li>La alta selectividad evita la coadsorci\u00f3n de hidrocarburos y mol\u00e9culas m\u00e1s grandes.<\/li>\n<\/ul>\n<h2>Especificaciones (propiedades t\u00edpicas)<\/h2>\n<table class=\"spec-table\" border=\"1\" cellspacing=\"0\" cellpadding=\"6\">\n<thead>\n<tr>\n<th>Propiedad<\/th>\n<th>Valor t\u00edpico<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>Di\u00e1metro de los poros<\/td>\n<td>3 \u00c5<\/td>\n<\/tr>\n<tr>\n<td>Relaci\u00f3n SiO\u2082\/Al\u2082O\u2083.<\/td>\n<td>\u2248 2.0<\/td>\n<\/tr>\n<tr>\n<td>Densidad aparente<\/td>\n<td>0,60 - 0,68 g\/mL<\/td>\n<\/tr>\n<tr>\n<td>Resistencia al aplastamiento<\/td>\n<td>\u2265 80 N\/pieza (para 1,6-2,5 mm)<\/td>\n<\/tr>\n<tr>\n<td>P\u00e9rdida en el encendido<\/td>\n<td>\u2264 1.5%<\/td>\n<\/tr>\n<tr>\n<td>Adsorci\u00f3n est\u00e1tica de agua<\/td>\n<td>\u2265 20% (25\u00b0C, RH 75%)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>Ventajas<\/h2>\n<ul>\n<li>Adsorci\u00f3n de agua altamente selectiva que garantiza una deshidrataci\u00f3n eficaz.<\/li>\n<li>Evita la polimerizaci\u00f3n o degradaci\u00f3n de los hidrocarburos insaturados durante el secado.<\/li>\n<li>Larga vida \u00fatil con muchos ciclos de regeneraci\u00f3n.<\/li>\n<li>Amplia aplicabilidad en las industrias petroqu\u00edmica, de procesamiento de gas y de qu\u00edmica fina.<\/li>\n<li>Desecante rentable en comparaci\u00f3n con muchos secantes alternativos.<\/li>\n<\/ul>\n<h2>Aplicaciones<\/h2>\n<ul>\n<li>Secado de hidrocarburos insaturados como etileno, propileno y butadieno.<\/li>\n<li>Deshidrataci\u00f3n de disolventes polares, incluidos el metanol y el etanol.<\/li>\n<li>Deshidrataci\u00f3n de gas natural y gas de refiner\u00eda.<\/li>\n<li>Secado de refrigerantes (por ejemplo, R22, R134a).<\/li>\n<li>Fases de deshidrataci\u00f3n en la fabricaci\u00f3n de productos farmac\u00e9uticos y de qu\u00edmica fina.<\/li>\n<\/ul>\n<h2>Embalaje<\/h2>\n<ul>\n<li>25 kg bolsa sellada \/ cart\u00f3n<\/li>\n<li>Tambor de hierro de 150 kg<\/li>\n<li>Saco jumbo (FIBC) de 500-1000 kg<\/li>\n<li>Embalaje personalizado disponible previa solicitud<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>Los tamices moleculares 3A se caracterizan por su alta capacidad de adsorci\u00f3n, r\u00e1pida velocidad de adsorci\u00f3n y excelente rendimiento de regeneraci\u00f3n. Pueden regenerarse repetidamente mediante calentamiento o purga con gas seco, lo que garantiza la eficiencia a largo plazo y el ahorro de costes en aplicaciones industriales.<\/p>","protected":false},"featured_media":3095,"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":[28],"ptag":[],"class_list":["post-3008","product","type-product","status-publish","has-post-thumbnail","hentry","pcategory-molecular-sieves"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>3A Molecular Sieve<\/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\/es\/producto\/3a-tamiz-molecular\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"3A Molecular Sieve\" \/>\n<meta property=\"og:description\" content=\"3A molecular sieves feature high adsorption capacity, fast adsorption rate, and excellent regeneration performance. 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