{"id":69,"date":"2012-07-18T09:05:25","date_gmt":"2012-07-18T07:05:25","guid":{"rendered":"http:\/\/www.apsystems.ro\/?page_id=69"},"modified":"2012-07-18T09:05:25","modified_gmt":"2012-07-18T07:05:25","slug":"purolite-mb-478lt","status":"publish","type":"page","link":"https:\/\/www.schimbatorideioni.ro\/index.php\/schimbatori-de-ioni\/pat-mixt-de-unica-folosinta\/purolite-mb-478lt\/","title":{"rendered":"PUROLITE MB 478"},"content":{"rendered":"<h1><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman;\">SCHIMB\u0102TOR CATIONIC\u00a0SI ANIONIC <\/span><\/span><\/strong><strong><span style=\"color: #000000;\"><span style=\"font-family: Times New Roman;\">&#8211; PAT MIXT DE UNIC\u0102 FOLOSIN\u0162\u0102<\/span><\/span><\/strong><\/h1>\n<p style=\"text-align: justify;\"><strong>DESCRIEREA PRODUSULUI<\/strong><br \/>\nPUROLITE MB 478 este un amestec omogen de schimb\u0103tor cationic \u015fi schimb\u0103tor anionic, a\u015fa numit &#8220;pat mixt de unic\u0103 folosin\u0163\u0103&#8221;, gata preg\u0103tit pentru a fi utilizat \u00een producerea de ap\u0103 demineralizat\u0103 de \u00eenalt\u0103 calitate.<br \/>\nPUROLITE MB 478 este ob\u0163inut prin amestecarea intim\u0103 a doi schimb\u0103tori de ioni, \u00een raport volumetric 1\/1, care sunt gata regenera\u0163i \u015fi sp\u0103la\u0163i: cationit puternic acid \u00een forma H+ \u015fi anionit puternic bazic \u00een forma OH-.<br \/>\nPUROLITE MB 478 poate produce ap\u0103 demineralizat\u0103 de \u00eenalt\u0103 puritate, folosind ap\u0103 potabil\u0103 cu alcalinitatea \u201cm\u201d mic\u0103, ap\u0103 pretratat\u0103 prin osmoz\u0103 invers\u0103, electrodializ\u0103 sau distilare.<br \/>\nCel mai mult, PUROLITE MB 478 este utilizat pentru demineralizarea apei din circuite \u00eenchise cu un adaos continuu sau discontinuu de ap\u0103 potabil\u0103, a\u015fa cum este cazul echipamentelor care prelucreaz\u0103 piese prin electroeroziune, \u015fi o men\u0163ine la o puritate avansat\u0103 pentru o perioad\u0103 mare de func\u0163ionare.<\/p>\n<p><strong>CARACTERISTICILE FIZICO-CHIMICE<\/strong><\/p>\n<table border=\"0\" width=\"75%\" cellspacing=\"0\" cellpadding=\"0\" align=\"left\">\n<tbody>\n<tr bgcolor=\"#ccccff\">\n<td align=\"left\" bgcolor=\"#ccccff\" width=\"50%\">\u00a0Aparen\u0163\u0103<\/td>\n<td align=\"left\">\u00a0granule sferice, de culoare chihlimbar deschis<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" width=\"50%\">Grupele func\u0163ionale<br \/>\n&#8211; schimb\u0103torul cationic<br \/>\n&#8211; schim\u0103torul cationic<\/td>\n<td align=\"left\">sulfonic acida<br \/>\nmoniu cuaternar<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" bgcolor=\"#ccccff\" width=\"50%\">\u00a0Forma ionic\u0103 de livrare<\/td>\n<td align=\"left\" bgcolor=\"#ccccff\">\u00a0H<sup>+ <\/sup>\u00a0\/ OH<sup>&#8211;<\/sup><\/td>\n<\/tr>\n<tr>\n<td align=\"left\" width=\"50%\">\u00a0Raportul, volumetric, cationit \u2013 anionit<\/td>\n<td align=\"left\">\u00a01,0 \/ 1,0<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" bgcolor=\"#ccccff\" width=\"50%\">\u00a0Dimensiunea granulelor<\/td>\n<td align=\"left\" bgcolor=\"#ccccff\">\u00a00,3\u00a0\u00f7 1,2 mm<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" width=\"50%\">\u00a0Umiditatea<\/td>\n<td align=\"left\">\u00a047 &#8211; 53 %<\/td>\n<\/tr>\n<tr bgcolor=\"#ccccff\">\n<td align=\"left\" bgcolor=\"#ccccff\" width=\"50%\">\u00a0Capacitate de schimb, mval\/l<\/td>\n<td align=\"left\">\u00a0650, cu epuizare la 10 \u03bcS\/cm<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" width=\"50%\">\u00a0Greutatea la expediere<\/td>\n<td align=\"left\">\u00a0730 &#8211; 765 g \/ l<\/td>\n<\/tr>\n<tr bgcolor=\"#ccccff\">\n<td align=\"left\" width=\"50%\">\u00a0Temperatura de lucru<\/td>\n<td align=\"left\">\u00a0Min 15 &#8211; max. 40 <sup>0<\/sup>C<\/td>\n<\/tr>\n<tr>\n<td align=\"left\" width=\"50%\">\u00a0Sp\u0103lat p\u00e2n\u0103 la o\u00a0conductivitate<\/td>\n<td align=\"left\">\u00a00,08 \u00b5S\/cm<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Echiparea filtrelor ionice<\/strong><\/p>\n<p>PUROLITE\u00a0 MB 478 fiind format din dou\u0103 tipuri de schimb\u0103tori, amesteca\u0163i omogen, trebuie avut grij\u0103 ca la echiparea in filtrul ionic s\u0103 nu se separe cele dou\u0103 componente. Pentru aceasta, \u00een filtru se introduc por\u0163iuni mici de PUROLITE MB 478 \u015fi ap\u0103 demineralizat\u0103 (distilat\u0103); dac\u0103 \u00een filtru este un nivel mare de ap\u0103, la introducerea PUROLITE MB 478 exist\u0103 tendin\u0163a de separe cationit &#8211; anionit. Dac\u0103 sensul de func\u0163ionare \u00een filtru este ascendent, se poate introduce PUROLITE MB 478 f\u0103r\u0103<br \/>\na avea ap\u0103 \u00een filtru, deoarece scoaterea aerului dintre granulele schimb\u0103torilor de ioni se face la punerea \u00een sp\u0103lare &#8211; func\u0163ionare.<\/p>\n<h1>Condi\u0163ii de func\u0163ionare<\/h1>\n<p>&#8211; \u00cen\u0103l\u0163imea stratului filtrant &#8230;..cca 800 mm; se poate func\u0163iona \u015fi cu \u00een\u0103l\u0163ime mai mic\u0103 a stratului de <strong>PUROLITE\u00a0 MB 478<\/strong>\u00a0\u00een filtru, la coloane de dimaetru mic, dar f\u0103r\u0103 a se garanta performan\u0163ele de capacitate \u015fi de puritate a apei ob\u0163inute.<\/p>\n<p>\u00cenc\u0103rcarea specific\u0103 recomandat\u0103<\/p>\n<ul>\n<li>\u00a0\u00een cazul utiliz\u0103rii apei potabile&#8230;&#8230;&#8230; 10 &#8211; 20 volume ap\u0103 \/ or\u0103 pentru un volum de schimb\u0103tor de ioni\u00a0(exemplu: un filtru care are 10 litri MB 478 poate func\u0163iona cu un debitcuprin \u00eentre 100 -200 litri \/ h)<\/li>\n<li>\u00a0\u00een cazul utiliz\u0103rii unei ape cu salinitate mic\u0103 (de exemplu \u00een circuit \u00eenchis)&#8230;..20 -40 volume ap\u0103 \/ or\u0103 pentru un volum de schimb\u0103tor de ioni,\n<ul>\n<li>calitatea apei demineralizate dup\u0103 o coloan\u0103&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;&#8230;.1,0 &#8211; 5,0 \u03bcS\/cm<\/li>\n<li>calitatea apei demineraliazte dup\u0103 dou\u0103 coloane \u00eenseriate..0,1 &#8211; 0,5 \u03bcS\/cm<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p style=\"text-align: justify;\">Atunci c\u00e2nd conductivitatea apei tratate dep\u0103\u015fe\u015fte valoarea admis\u0103 de procesul tehnologic, de exemplu 10-20 \u03bcS\/cm, se schimb\u0103 umputura filtrului.<\/p>\n<p style=\"text-align: justify;\"><span style=\"color: #ff6600;\"><strong>Aten\u0163ie:<\/strong> La punerea \u00een func\u0163iune a filtrului,\u00a0primele volume de ap\u0103 se evacueaz\u0103 la canal pentru a se asigura calitatea apei demineralizate (sp\u0103lare final\u0103 a schimb\u0103torilor de ioni).<\/span><\/p>\n<h1>LIVRARE<\/h1>\n<p>Produsul se livreaz\u0103 \u00een ambalaje moderne \u015fi trainice &#8211; saci de polietilen\u0103 a c\u00e2te 25 l\u00a0 PUROLITE\u00a0 MB 478. Produsul se poate transporta \u015fi pe timp de iarn\u0103, f\u0103r\u0103 a exista pericolul de degradare la temperatur\u0103 sc\u0103zut\u0103 (minus 30-40<sup>0<\/sup> C), dar la beneficiar se recomand\u0103 a se depozita \u00eentr-o \u00eenc\u0103pere unde desghe\u0163area s\u0103 se fac\u0103 lent, dup\u0103 care se poate trece la echiparea filtrelor ionice. Schimb\u0103torul de ioni \u00een ambalajul original se poate depozita o perioad\u0103 lung\u0103 de timp (3 ani) \u00eentr-o magazie cu temperatura de 0-35<sup>0<\/sup>C (a\u015fa cum se specific\u0103 \u015fi pe ambalajul produsului), f\u0103r\u0103 deprecierea performan\u0163elor \u00een exploatare.<\/p>\n<p><span style=\"color: #ff6600;\"><strong>ATEN\u0162IE<\/strong>: Dup\u0103 desigilarea sacului, trebuie avut grij\u0103 ca produsul s\u0103 nu-\u015fi piard\u0103 umiditatea \u015fi nu va fi l\u0103sat \u00een contact cu atmosfera mai mult dec\u00e2t este necesar pentru echiparea \u00een filtrul ionic. \u00cen cazul \u00een care din ambalajul original se ia pentu utilizare un volum mai mic de 25 l, pentru schimb\u0103torul care r\u0103m\u00e2ne \u00een sac se va asigura etan\u015feitatea ambalajului.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>SCHIMB\u0102TOR CATIONIC\u00a0SI ANIONIC &#8211; PAT MIXT DE UNIC\u0102 FOLOSIN\u0162\u0102 DESCRIEREA PRODUSULUI PUROLITE MB 478 este un amestec omogen de schimb\u0103tor cationic \u015fi schimb\u0103tor anionic, a\u015fa numit &#8220;pat mixt de unic\u0103 folosin\u0163\u0103&#8221;, gata preg\u0103tit pentru a fi utilizat \u00een producerea de &hellip; <a href=\"https:\/\/www.schimbatorideioni.ro\/index.php\/schimbatori-de-ioni\/pat-mixt-de-unica-folosinta\/purolite-mb-478lt\/\">Continue reading <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"parent":30,"menu_order":2,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-69","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/pages\/69","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/comments?post=69"}],"version-history":[{"count":0,"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/pages\/69\/revisions"}],"up":[{"embeddable":true,"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/pages\/30"}],"wp:attachment":[{"href":"https:\/\/www.schimbatorideioni.ro\/index.php\/wp-json\/wp\/v2\/media?parent=69"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}