{"id":2242014,"date":"2026-11-06T18:07:38","date_gmt":"2026-11-06T15:07:38","guid":{"rendered":"https:\/\/analyse.optim.biz\/?p=2242014"},"modified":"2026-11-06T18:07:38","modified_gmt":"2026-11-06T15:07:38","slug":"o-descoperire-neasteptata-ar-putea-reduce-cu-aproape-o-treime-energia-consumata-de-rafinariile-de-petrol-solutia-gasita-intr-un-filtru-infundat","status":"publish","type":"post","link":"https:\/\/analyse.optim.biz\/?p=2242014","title":{"rendered":"O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat"},"content":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/s2.ziareromania.ro\/?mmid=0202956b38df06a1c8&#8243;]<\/p>\n<div id=\"article__container\" class=\"news__container news__image__container\">\n<h1 class=\"news__title\" title=\"O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat\">O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat<\/h1>\n<\/div>\n<div class=\"news__info__content d-flex\">\n<div class=\"d-flex \">\n<div class=\"news__author mar10r\"> Autor: <span><a href=\"https:\/\/ziare.com\/autor\/vlad-ionescu\"> Vlad Ionescu <\/a><\/span><\/div>\n<div class=\"news__publish\">Vineri, 06 Noiembrie 2026, ora 13:04<\/div>\n<\/div>\n<div class=\"news__views\">1762 citiri<\/div>\n<\/div>\n<div class=\"stanga_stire news__image fleft article__marker\">\n<div class=\"news-image__content news__image__item\"><a class=\"news__image\" data-href=\"https:\/\/s2.ziareromania.ro\/?mmid=0202956b38df06a1c8\" data-size=\"631x619\" title=\"O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat\"><img decoding=\"async\" src=\"https:\/\/tb.ziareromania.ro\/O-descoperire-nea--teptat---ar-putea-reduce-cu-aproape-o-treime-energia-consumat---de-rafin--riile-de-petrol--Solu--ia-g--sit-----ntr-un-filtru---nfundat\/0202956b38df06a1c8\/400\/225\/2\/100\/O-descoperire-nea--teptat---ar-putea-reduce-cu-aproape-o-treime-energia-consumat---de-rafin--riile-de-petrol--Solu--ia-g--sit-----ntr-un-filtru---nfundat.jpg\" alt=\"O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat\" title=\"O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat\" class=\"img-responsive\"><\/a><\/p>\n<div class=\"news__caption\">FOTO Unsplash<\/div>\n<\/div>\n<\/div>\n<div class=\"news__content descriere_main article__marker\">\n<p>Rafinarea petrolului ar putea deveni mult mai pu\u021bin costisitoare datorit\u0103 unei descoperiri care transform\u0103 o problem\u0103 obi\u0219nuit\u0103 a filtrelor \u00eentr-un avantaj. Cercet\u0103torii au dezvoltat o membran\u0103 capabil\u0103 s\u0103 separe componentele petrolului brut la temperatura camerei, f\u0103r\u0103 \u00eenc\u0103lzirea la sute de grade necesar\u0103 \u00een procesele tradi\u021bionale.<\/p>\n<p>Tehnologia a fost realizat\u0103 de o echip\u0103 de la institutul sud-coreean KAIST, \u00een colaborare cu Georgia Tech, iar rezultatele au fost publicate \u00een revista Nature.<\/p>\n<p>\u00cen prezent, rafin\u0103riile folosesc distilarea, un proces care presupune \u00eenc\u0103lzirea petrolului la temperaturi de peste 350 de grade. Metoda consum\u0103 anual aproximativ 1.100 TWh la nivel mondial, o cantitate de energie comparabil\u0103 cu produc\u021bia a circa 130 de reactoare nucleare de c\u00e2te un gigawatt, func\u021bion\u00e2nd continuu.<\/p>\n<p>Noua solu\u021bie folose\u0219te o membran\u0103 dintr-un material ieftin, numit poliacrilonitril, care permite separarea anumitor componente ale petrolului f\u0103r\u0103 temperaturi ridicate.<\/p>\n<h2>Cum poate un filtru \u00eenfundat s\u0103 reduc\u0103 energia necesar\u0103 rafin\u0103rii petrolului<\/h2>\n<\/div>\n<p>Descoperirea a pornit de la un fenomen considerat \u00een mod normal nedorit. Atunci c\u00e2nd petrolul trece prin membran\u0103, moleculele mai grele se acumuleaz\u0103 \u00een porii acesteia, \u00eengust\u00e2nd treptat canalele de filtrare.<\/p>\n<p>Aceste deschideri ajung s\u0103 m\u0103soare mai pu\u021bin de doi nanometri \u0219i permit trecerea componentelor mai u\u0219oare, precum cele utilizate pentru ob\u021binerea benzinei \u0219i kerosenului, \u00een timp ce substan\u021bele mai grele sunt re\u021binute.<\/p>\n<p>\u00cen experimente, membrana a permis trecerea petrolului la o rat\u0103 de aproximativ 23 de ori mai mare dec\u00e2t solu\u021biile performante testate anterior \u0219i a func\u021bionat stabil timp de 28 de zile.<\/p>\n<p>Simul\u0103rile cercet\u0103torilor arat\u0103 c\u0103 integrarea tehnologiei \u00een rafin\u0103rii ar putea reduce consumul de energie cu 31,6%, emisiile de dioxid de carbon cu 37,6% \u0219i costurile opera\u021bionale cu 36%.<\/p>\n<p>Membrana ar putea fi instalat\u0103 \u00eenaintea echipamentelor existente, f\u0103r\u0103 \u00eenlocuirea complet\u0103 a acestora.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>[analyse_image type=&#8221;featured&#8221; src=&#8221;https:\/\/s2.ziareromania.ro\/?mmid=0202956b38df06a1c8&#8243;] O descoperire nea\u0219teptat\u0103 ar putea reduce cu aproape o treime energia consumat\u0103 de rafin\u0103riile de petrol. Solu\u021bia g\u0103sit\u0103 \u00eentr-un filtru \u00eenfundat Autor: Vlad Ionescu Vineri, 06 Noiembrie 2026, ora 13:04 1762 citiri FOTO Unsplash Rafinarea petrolului ar putea deveni mult mai pu\u021bin costisitoare datorit\u0103 unei descoperiri care transform\u0103 o problem\u0103 obi\u0219nuit\u0103 a [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[89],"tags":[],"class_list":["post-2242014","post","type-post","status-publish","format-standard","hentry","category-romania"],"_links":{"self":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2242014","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2242014"}],"version-history":[{"count":0,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=\/wp\/v2\/posts\/2242014\/revisions"}],"wp:attachment":[{"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2242014"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2242014"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/analyse.optim.biz\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2242014"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}