Viskas, k\u0105 reikia \u017einoti apie aktyvuot\u0105j\u012f aliuminio oksid\u0105<\/p>\n
Aktyvuotas aliuminis yra labai geras absorbentas, kurio strukt\u016br\u0105 sudaro daugyb\u0117 por\u0173. \u0160is
\n\u0160ios med\u017eiagos dujin\u0117 forma naudojama vandens valymui, oro filtravimui ir \u012fvairiems
\npramoniniai procesai. \u010cia rasite visk\u0105, k\u0105 reikia \u017einoti apie aktyvint\u0105 aliuminio oksid\u0105.<\/p>\n
Kas yra aktyvuota aliuminio oksido?
\nAktyvuotas aliuminis yra specialiai modifikuota aliuminio oksido (Al\u2082O\u2083) r\u016b\u0161is
\npasi\u017eymi dideliu i\u0161oriniu pavir\u0161iaus plotu ir i\u0161 prigimties labirintine poringumu. Jis turi
\ngeb\u0117jimas surinkti tiek vandens garus, tiek lakiuosius organinius junginius. Aktyvuota
\n\u0160is aliuminio oksidas skiriasi nuo \u012fprasto aliuminio oksido. Jis naudojamas pramon\u0117je ir nam\u0173 \u016bkiuose
\nfiltravimo tikslais.<\/p>\n
Aktyvuoto aliuminio oksido savyb\u0117s:
\nAktyvuotas aliuminis pasi\u017eymi keliomis i\u0161skirtin\u0117mis savyb\u0117mis, d\u0117l kuri\u0173 jis yra labai naudingas:
\n\u25cf Jame yra daug por\u0173, tod\u0117l jo pavir\u0161iaus plotas yra itin didelis.
\n\u25cf Jis gali veiksmingai veikti ilg\u0105 laik\u0105 net esant auk\u0161tai temperat\u016brai.
\n\u25cf Jis yra chemi\u0161kai stabilus, tod\u0117l atsparus r\u016bg\u0161tims, baz\u0117ms ir kitoms med\u017eiagoms
\n\u25cf Aktyvuotas aliuminio oksidas gali gerai adsorbuoti vanden\u012f, dujas ir kitas priemai\u0161as. Jo
\nveikimo mechanizmas yra adsorbcijos r\u016b\u0161is.<\/p>\n
Kam naudojamas aktyvuotas aliuminio oksidas?
\n\u25cf Jis i\u0161 geriamojo vandens pa\u0161alina fluorid\u0105, arsen\u0105 ir kitas priemai\u0161as.
\n\u25cf Jis naudojamas oro kondicionavimo \u012frenginiuose, taip pat dr\u0117gm\u0117s \u0161alinimui
\nduj\u0173 vamzdynai.
\n\u25cf Jis naudojamas naftos gamybos linijoje, ypa\u010d \u012ftampos reguliavimo ir perdirbimo procesuose, vandenilio gamyboje
\nperoksido gamyba ir daugelis kit\u0173 panaudojimo b\u016bd\u0173.
\n\u25cf Aktyvuotas aliuminio oksidas pramon\u0117je naudojamas kaip katalizatorius arba skatina reakcij\u0105
\nskatindamas chemines reakcijas.<\/p>\n
Kaip regeneruojama aktyvuota aliuminio oksido?
\nAktyvuotas aliuminis yra patrauklus tuo, kad j\u012f galima naudoti pakartotinai. Regeneracijos procesas apima
\nmed\u017eiagos kaitinimo procesas, kurio tikslas \u2013 pa\u0161alinti adsorbuotas med\u017eiagas. Tipi\u0161kas
\n\u0160is procesas apima:
\nKaitinimas: Aliuminio oksidas toliau kaitinamas 200\u2013300 \u00b0C temperat\u016broje, kad b\u016bt\u0173 pa\u0161alintas
\ni\u0161siskyrusi dr\u0117gm\u0117 ar bet kokios chemin\u0117s med\u017eiagos.
\nAu\u0161inimas: Kartais leid\u017eiama atv\u0117sinti, siekiant pasirengti priimti kitas priemai\u0161as
\nkurie gali b\u016bti netoliese.
\nD\u0117l \u0161io regeneravimo proceso aktyvuotas aliuminis taip pat yra pigus ir turi nedidel\u012f poveik\u012f
\naplinkai.<\/p>\n
Kuo skiriasi aktyvuotas aliuminis ir aktyvuota anglis?
\nNors abi med\u017eiagos naudojamos filtravimui, j\u0173 savyb\u0117s skiriasi:
\n1. Med\u017eiaga: Aktyvuotas aliuminio oksidas gaminamas i\u0161 aliuminio oksido. Kita vertus,
\naktyviosios anglies gaunama i\u0161 organini\u0173 med\u017eiag\u0173, pavyzd\u017eiui, kokoso rie\u0161ut\u0173 keval\u0173 ar akmens anglies.
\n2. Naudojimas: Aliuminis geriau pa\u0161alina fluorid\u0105, arsen\u0105 ir dr\u0117gm\u0119. Nors
\nAnglis puikiai tinka organini\u0173 chemini\u0173 med\u017eiag\u0173 ir kvap\u0173 pa\u0161alinimui.
\n3. Atnaujinimas: Abu gali b\u016bti atnaujinami, ta\u010diau j\u0173 metodai skiriasi priklausomai nuo
\njuose susikaupusios priemai\u0161os.<\/p>\n
Aktyvuotas aliuminis yra daugiafunkcinis produktas, pla\u010diai naudojamas. Vienas i\u0161 pagrindini\u0173
\nAktyvuoto aliuminio oksido privalumas yra jo ekonomi\u0161kumas. J\u012f galima regeneruoti ir naudoti pakartotinai
\ndaug kart\u0173 neprarandant jo efektyvumo. Aktyvuoto aliuminio oksido savyb\u0117s
\npriklauso nuo toki\u0173 veiksni\u0173 kaip naudojimo paskirtis ir eksploatavimo s\u0105lygos. Reguliarus steb\u0117jimas
\nmed\u017eiagos eksploatacin\u0117s savyb\u0117s ir laiku atliekamas atnaujinimas gali pad\u0117ti prailginti jos tarnavimo laik\u0105.<\/p>","protected":false},"excerpt":{"rendered":"
Everything You need to Know About Activated Alumina Activated alumina is a very good absorbent that consists of a large […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[6],"tags":[],"class_list":["post-426","post","type-post","status-publish","format-standard","hentry","category-alumina-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/posts\/426","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/comments?post=426"}],"version-history":[{"count":1,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/posts\/426\/revisions"}],"predecessor-version":[{"id":427,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/posts\/426\/revisions\/427"}],"wp:attachment":[{"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/media?parent=426"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/categories?post=426"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/aluminaceramics.net\/lt\/wp-json\/wp\/v2\/tags?post=426"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}