{"id":82511,"date":"2024-04-09T15:48:29","date_gmt":"2024-04-09T13:48:29","guid":{"rendered":"https:\/\/obera.fr\/nase-rada\/quels-procedes-ameliorent-qualite-air-eliminant-cov\/"},"modified":"2025-04-15T11:20:48","modified_gmt":"2025-04-15T09:20:48","slug":"quels-procedes-ameliorent-qualite-air-eliminant-cov","status":"publish","type":"post","link":"https:\/\/obera.fr\/sq\/keshilla-jone-sq\/quels-procedes-ameliorent-qualite-air-eliminant-cov\/","title":{"rendered":"Cilat procese p\u00ebrmir\u00ebsojn\u00eb cil\u00ebsin\u00eb e ajrit duke hequr VOCs?"},"content":{"rendered":"\n<p>Dy familje t\u00eb <strong>proceseve t\u00eb trajtimit t\u00eb VOC<\/strong> lejojn\u00eb q\u00eb VOC t\u00eb nxirren nga ajri i ambientit:<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Proceset e rikuperimit<\/li>\n<\/ul>\n\n<p><strong>Proceset e rikuperimit synojn\u00eb t\u00eb kapin VOC<\/strong> p\u00ebr rip\u00ebrdorim. Ato p\u00ebrfshijn\u00eb adsorbimin me desorbimin, thithjen, kondensimin, ndarjen e membran\u00ebs.   <\/p>\n\n<ul class=\"wp-block-list\">\n<li>Procesi i shkat\u00ebrrimit  <\/li>\n<\/ul>\n\n<p>Proceset shkat\u00ebrruese bazohen n\u00eb <strong>oksidimin e VOC-ve<\/strong> (katalitike, termike), trajtimet biologjike, adsorbimin pa desorbim<\/p>\n\n<h2 class=\"wp-block-heading\">Adsorbimi<\/h2>\n\n<figure class=\"wp-block-image alignright size-full is-resized\"><img decoding=\"async\" width=\"774\" height=\"461\" src=\"https:\/\/obera.fr\/wp-content\/uploads\/2024\/09\/adsorption.png\" alt=\"Pikat e ujit q&#xEB; hyjn&#xEB; dhe mbeten n&#xEB; nj&#xEB; material\" class=\"wp-image-33956\" style=\"width:393px;height:auto\" srcset=\"https:\/\/obera.fr\/wp-content\/uploads\/2024\/09\/adsorption.png 774w, https:\/\/obera.fr\/wp-content\/uploads\/2024\/09\/adsorption-300x179.png 300w, https:\/\/obera.fr\/wp-content\/uploads\/2024\/09\/adsorption-768x457.png 768w\" sizes=\"(max-width: 774px) 100vw, 774px\" \/><\/figure>\n\n<p><strong>Molekulat VOC<\/strong> ngjiten n\u00eb nj\u00eb material t\u00eb ngurt\u00eb me nj\u00eb sip\u00ebrfaqe t\u00eb madhe specifike p\u00ebrmes veprimit t\u00eb forcave Van der Waals. Ekzistojn\u00eb nj\u00eb shum\u00ebllojshm\u00ebri materialesh adsorbuese: karboni i aktivizuar, zeoliti, xhel silic\u00eb, alumini i aktivizuar, rr\u00ebshira. Karboni i aktivizuar \u00ebsht\u00eb m\u00eb i p\u00ebrdoruri. Karakterizohet nga sip\u00ebrfaqja e madhe specifike (800 deri n\u00eb 2000 m\u00b2\/g), ai vjen n\u00eb form\u00ebn e pluhurit, kokrrizave ose p\u00eblhur\u00ebs. Kur karboni i aktivizuar \u00ebsht\u00eb i ngopur, ose <strong>materiali ndryshohet<\/strong> dhe trajtohet si mbeturin\u00eb (pluhur), ose rigjenerohet duke rikuperuar VOC-t\u00eb me desorbim. N\u00eb k\u00ebt\u00eb rast, b\u00ebhet fjal\u00eb ose p\u00ebr uljen e presionit total (desorbimi i vakumit), ose p\u00ebr <strong>rritjen e temperatur\u00ebs<\/strong> ( <a href=\"https:\/\/obera.fr\/sq\/keshilla-jone-sq\/cov-aspiration-vapeurs-solvants\/\">avujt e ujit<\/a> , ajri ose gazi neutral i nxeht\u00eb). Pastaj ne riciklojm\u00eb VOC-t\u00eb n\u00eb prodhim.      <\/p>\n\n<p>Thithja ose pastrimi i gazit bazohet n\u00eb kontaktin midis ajrit q\u00eb p\u00ebrmban VOC dhe nj\u00eb tret\u00ebs t\u00eb l\u00ebngsh\u00ebm. VOC t\u00eb tretshme kalojn\u00eb n\u00eb l\u00ebng. Uji p\u00ebrdoret p\u00ebr VOC t\u00eb tretshme n\u00eb uj\u00eb. P\u00ebr VOC t\u00eb dob\u00ebta t\u00eb tretshme, <strong>vaji silikoni z\u00ebvend\u00ebson ujin<\/strong> . K\u00ebto dy teknika nuk jan\u00eb shum\u00eb t\u00eb p\u00ebrhapura sepse nuk jan\u00eb shum\u00eb efektive p\u00ebr ujin, dhe mjaft t\u00eb shtrenjta p\u00ebr vajin.    <\/p>\n\n<h2 class=\"wp-block-heading\">Kondensimi<\/h2>\n\n<p>Kjo p\u00ebrfshin transformimin e VOC t\u00eb gazt\u00eb n\u00eb l\u00ebng; kjo duke ulur temperatur\u00ebn n\u00eb -40\u00b0C p\u00ebr kondensimin mekanik (nga kompresori dhe shk\u00ebmbyesi) dhe &#8211; 180\u00b0C p\u00ebr kondensimin kriogjenik (nga azoti i l\u00ebng\u00ebt). <strong>L\u00ebngu m\u00eb pas ndahet nga ajri<\/strong> p\u00ebr rikuperim. Kjo teknik\u00eb p\u00ebrdoret p\u00ebr ajrin e ndotur me nj\u00eb p\u00ebrqendrim t\u00eb lart\u00eb t\u00eb VOC-ve, k\u00ebto t\u00eb fundit kan\u00eb nj\u00eb pik\u00eb vlimi t\u00eb pakt\u00ebn mbi 40\u00b0C. Kondensimi \u00ebsht\u00eb i p\u00ebrshtatsh\u00ebm p\u00ebr normat e rrjedh\u00ebs s\u00eb ajrit t\u00eb ndotur n\u00ebn 1000 <sup>m3<\/sup> \/h   <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Ndarja e membran\u00ebs<\/strong><\/h2>\n\n<p>Ajri i ndotur nga VOC kalon p\u00ebrmes nj\u00eb <strong>membrane gjysm\u00eb t\u00eb p\u00ebrshkueshme,<\/strong> duke bllokuar VOC-t\u00eb n\u00eb proces. Shpejt\u00ebsia e rrjedh\u00ebs s\u00eb trajtuar n\u00eb ndarjen e membran\u00ebs \u00ebsht\u00eb m\u00eb pak se 100 <sup>m3<\/sup> \/h. Efikasiteti i ndarjes varet nga struktura e membran\u00ebs, <strong>pragu i saj i prerjes dhe kushtet e funksionimit t\u00eb filtrimit<\/strong> . Teknika \u00ebsht\u00eb e shtrenjt\u00eb dhe e ndjeshme ndaj ndryshimeve n\u00eb shpejt\u00ebsin\u00eb e rrjedh\u00ebs dhe p\u00ebrqendrimet.   <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Oksidimi termik<\/strong><\/h2>\n\n<p>Kjo p\u00ebrfshin djegien e VOC-ve t\u00eb pakt\u00ebn 750\u00b0 p\u00ebr t&#8217;i shnd\u00ebrruar ato n\u00eb <sub>CO2<\/sub> dhe uj\u00eb. K\u00ebrkohet nj\u00eb p\u00ebrqendrim i VOC m\u00eb i madh se 10 g\/ <sup>m3<\/sup> p\u00ebr t\u00eb balancuar <strong>hyrjen e energjis\u00eb dhe inputin termik nga djegia<\/strong> . P\u00ebrndryshe, procesi b\u00ebhet shum\u00eb energjik. Kur VOC halogjenohet ose sulfurizohet, ekziston rreziku i formimit t\u00eb n\u00ebnprodukteve toksike q\u00eb k\u00ebrkojn\u00eb trajtim shtes\u00eb t\u00eb neutralizimit.   <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Oksidimi katalitik<\/strong><\/h2>\n\n<p>Tek teknik\u00ebs s\u00eb m\u00ebparshme, i shtohet nj\u00eb katalizator, i b\u00ebr\u00eb nga <strong>metale t\u00eb \u00e7muara ose okside metalike<\/strong> . Kjo lejon q\u00eb VOC t\u00eb oksidohen n\u00eb temperatura nd\u00ebrmjet 250\u00b0 dhe 400\u00b0. Kjo p\u00ebrfshin reduktimin e konsumit t\u00eb energjis\u00eb q\u00eb lidhet me oksidimin. Megjithat\u00eb, disa element\u00eb (metale t\u00eb r\u00ebnda, fosfor, <sub>SO2<\/sub> ) kontribuojn\u00eb n\u00eb helmimin e katalizatorit dhe \u00e7aktivizimin e tij.     <\/p>\n\n<h2 class=\"wp-block-heading\"><strong>Trajtimet mikrobiologjike<\/strong><\/h2>\n\n<p><strong>Mikrobet p\u00ebrdoren n\u00eb m\u00ebnyr\u00eb aerobike p\u00ebr t\u00eb zb\u00ebrthyer VOC n\u00eb <sub>CO2<\/sub><\/strong> dhe uj\u00eb. Kultura mikrobike ose fiksohet ose shp\u00ebrndahet n\u00eb nj\u00eb faz\u00eb t\u00eb l\u00ebngshme t\u00eb l\u00ebvizshme ose t\u00eb pal\u00ebvizshme. Dallojm\u00eb midis biofiltrave, bioperkolator\u00ebve dhe bioskraber\u00ebve.  <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Biofilter<\/strong><\/h3>\n\n<p><strong>Bakteret ngjiten n\u00eb nj\u00eb mb\u00ebshtetje organike<\/strong> (torfe, dru, etj.) e cila p\u00ebrshkohet nga rrjedha e ajrit t\u00eb ndotur me VOC. P\u00ebr t\u00eb ruajtur aktivitetin biologjik, uj\u00eb dhe l\u00ebnd\u00eb ushqyese shtes\u00eb sp\u00ebrkaten her\u00eb pas here. <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Bioperkolator<\/strong><\/h3>\n\n<p>Bakteret ngjiten n\u00eb nj\u00eb <strong>mb\u00ebshtetje t\u00eb fort\u00eb, minerale ose t\u00eb p\u00ebrb\u00ebr\u00eb nga mbushje<\/strong> . Formohet nj\u00eb biofilm, i cili mund t\u00eb jet\u00eb disa milimetra i trash\u00eb. Lotim i vazhduesh\u00ebm shp\u00ebrndan uj\u00eb dhe shtesa ushqyese. Kjo krijon nj\u00eb film t\u00eb l\u00ebngsh\u00ebm rreth biofilmit n\u00eb t\u00eb cilin oksigjeni dhe VOC absorbohen dhe m\u00eb pas transferohen n\u00eb biofilm.   <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Bioscrubber<\/strong><\/h3>\n\n<p>Thithja e VOC kryhet n\u00eb nj\u00eb kull\u00eb lar\u00ebs me sp\u00ebrkatje, m\u00eb pas <strong>biodegradimi i tyre b\u00ebhet n\u00eb nj\u00eb legen aktivizimi<\/strong> q\u00eb p\u00ebrmban biomas\u00eb t\u00eb pezulluar. Bioscrubers, duke p\u00ebrdorur nj\u00eb emulsion vaj\/uj\u00eb, mund t\u00eb trajtojn\u00eb p\u00ebrb\u00ebrjet q\u00eb jan\u00eb pak t\u00eb tretsh\u00ebm n\u00eb uj\u00eb ose toksike p\u00ebr mikroorganizmat. <\/p>\n\n<h3 class=\"wp-block-heading\"><strong>Zgjedhja e trajtimit<\/strong><\/h3>\n\n<p>Varet nga natyra e VOC-ve q\u00eb do t\u00eb trajtohen, <strong>p\u00ebrqendrimi i tyre minimal, maksimal dhe mesatar n\u00eb ajrin e ndotur<\/strong> , kushtet fizike t\u00eb k\u00ebtij t\u00eb fundit (temperatura, lag\u00ebshtia relative, prania e pluhurit ose ndot\u00ebsve t\u00eb tjer\u00eb, etj.).  <\/p>\n\n<p>N\u00ebse \u00ebsht\u00eb nj\u00eb proces q\u00eb l\u00ebshon nj\u00eb ose dy VOC p\u00ebr t&#8217;u trajtuar, dhe VOC(at) rezultojn\u00eb t\u00eb dobishme p\u00ebr t&#8217;u rip\u00ebrdorur, mund t\u00eb zgjidhet nj\u00eb teknik\u00eb rikuperimi; subjekt i p\u00ebrqendrimit adekuat t\u00eb VOC dhe rrjedh\u00ebs s\u00eb ajrit t\u00eb ndotur.  <\/p>\n\n<p>Me 3 ose m\u00eb shum\u00eb COV, \u00ebsht\u00eb m\u00eb mir\u00eb t\u00eb l\u00ebvizni drejt nj\u00eb teknike destruktive.<\/p>\n\n<p>Vini re se m\u00eb shum\u00eb se 30% e prodhuesve <a href=\"https:\/\/obera.fr\/sq\/produits\/traitement-cov\/filtre-atex-mobile-mobfan-4500\/\">zgjedhin trajtimin e bazuar n\u00eb karbon t\u00eb aktivizuar<\/a><strong> <\/strong>duke lejuar norma t\u00eb ndryshme rrjedhjeje n\u00eb gjendje shkat\u00ebrruese ose t\u00eb rikuperueshme. Ato gjithashtu lejojn\u00eb eliminimin e shqet\u00ebsimeve t\u00eb er\u00ebs. <\/p>\n","protected":false},"excerpt":{"rendered":"<p>Dy familje t\u00eb proceseve t\u00eb trajtimit t\u00eb VOC lejojn\u00eb q\u00eb VOC t\u00eb nxirren nga ajri i ambientit:<\/p>\n<p>Proceset e rikuperimit<\/p>\n<p>Proceset e rikuperimit synojn\u00eb t\u00eb kapin VOC p\u00ebr rip\u00ebrdorim. Ato p\u00ebrfshijn\u00eb adsorbimin me desorbimin, thithjen, kondensimin, ndarjen e membran\u00ebs <\/p>\n","protected":false},"author":4,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_seopress_robots_primary_cat":"none","_seopress_titles_title":"Cilat procese p\u00ebrmir\u00ebsojn\u00eb cil\u00ebsin\u00eb e ajrit duke hequr VOCs?","_seopress_titles_desc":"Dy familje t\u00eb proceseve t\u00eb trajtimit t\u00eb VOC lejojn\u00eb q\u00eb VOC t\u00eb nxirren nga ajri i ambientit: proceset e rikuperimit dhe proceset e shkat\u00ebrrimit.","_seopress_robots_index":"","footnotes":""},"categories":[312],"tags":[116],"class_list":["post-82511","post","type-post","status-publish","format-standard","hentry","category-keshilla-jone-sq","tag-koka-e-vogel","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50","no-featured-image-padding"],"acf":[],"_links":{"self":[{"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/posts\/82511","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/users\/4"}],"replies":[{"embeddable":true,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/comments?post=82511"}],"version-history":[{"count":1,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/posts\/82511\/revisions"}],"predecessor-version":[{"id":82515,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/posts\/82511\/revisions\/82515"}],"wp:attachment":[{"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/media?parent=82511"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/categories?post=82511"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/obera.fr\/sq\/wp-json\/wp\/v2\/tags?post=82511"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}