{"id":4439,"date":"2023-12-27T14:51:45","date_gmt":"2023-12-27T06:51:45","guid":{"rendered":"https:\/\/www.laiko.net\/?p=4439"},"modified":"2023-12-28T18:02:36","modified_gmt":"2023-12-28T10:02:36","slug":"4439-2","status":"publish","type":"post","link":"https:\/\/www.laiko.net\/pt\/4439-2\/","title":{"rendered":"Coluna de destila\u00e7\u00e3o"},"content":{"rendered":"<p>O material de enchimento pode ser utilizado em vez de tabuleiros para melhorar a separa\u00e7\u00e3o em colunas de destila\u00e7\u00e3o. O material de enchimento oferece a vantagem de uma menor queda de press\u00e3o ao longo da coluna (quando comparado com pratos ou tabuleiros), o que \u00e9 ben\u00e9fico quando se opera sob v\u00e1cuo.<\/p>\n\n\n\n<p>O empacotamento aleat\u00f3rio de colunas \u00e9 a pr\u00e1tica de empacotar uma coluna de destila\u00e7\u00e3o com material de filtragem de ajuste aleat\u00f3rio, a fim de otimizar a \u00e1rea de superf\u00edcie sobre a qual os reagentes podem interagir, minimizando a complexidade da constru\u00e7\u00e3o de tais colunas. O empacotamento aleat\u00f3rio de colunas \u00e9 uma alternativa ao empacotamento estruturado de colunas.<\/p>\n\n\n\n<p>As colunas com enchimento s\u00e3o utilizadas para destila\u00e7\u00e3o, absor\u00e7\u00e3o de g\u00e1s e extra\u00e7\u00e3o l\u00edquido-l\u00edquido. O contacto g\u00e1s-l\u00edquido numa coluna de enchimento \u00e9 cont\u00ednuo e n\u00e3o por fases, como numa coluna de pratos. O l\u00edquido flui para baixo na coluna sobre uma superf\u00edcie de empacotamento e o vapor (ou o g\u00e1s) move-se em contracorrente, para cima na coluna.<\/p>","protected":false},"excerpt":{"rendered":"<p>Packing material can be used instead of trays to improve separation in distillation columns. Packing offers the advantage of a lower pressure drop across the column (when compared to plates or trays), which is beneficial while operating under vacuum. Random column packing is the practice of packing a distillation column with randomly fitting filtration material [&hellip;]<\/p>","protected":false},"author":1,"featured_media":3584,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_joinchat":[],"footnotes":""},"categories":[211],"tags":[],"class_list":["post-4439","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-application-of-tower-packing"],"blocksy_meta":"","featured_image_urls":{"full":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62-150x150.jpg",150,150,true],"medium":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"medium_large":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"large":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"1536x1536":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"2048x2048":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"trp-custom-language-flag":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",12,12,false],"woocommerce_thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"woocommerce_single":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62.jpg",251,251,false],"woocommerce_gallery_thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/\u6b63\u65b9\u5f62-100x100.jpg",100,100,true]},"post_excerpt_stackable":"<p>Packing material can be used instead of trays to improve separation in distillation columns. Packing offers the advantage of a lower pressure drop across the column (when compared to plates or trays), which is beneficial while operating under vacuum. Random column packing is the practice of packing a distillation column with randomly fitting filtration material in order to optimize surface area over which reactants can interact while minimizing the complexity of the construction of such columns. Random column packing is an alternative to structured column packing. Packed columns are used for distillation, gas absorption and liquid-liquid extraction. The gas-liquid contact&hellip;<\/p>\n","category_list":"<a href=\"https:\/\/www.laiko.net\/pt\/category\/aplicacao-da-embalagem-em-torre\/\" rel=\"category tag\">Application Of Tower Packing<\/a>","author_info":{"name":"adminn","url":"https:\/\/www.laiko.net\/pt\/author\/adminn\/"},"comments_num":"0 comments","_links":{"self":[{"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/posts\/4439","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/comments?post=4439"}],"version-history":[{"count":2,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/posts\/4439\/revisions"}],"predecessor-version":[{"id":4446,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/posts\/4439\/revisions\/4446"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/media\/3584"}],"wp:attachment":[{"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/media?parent=4439"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/categories?post=4439"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laiko.net\/pt\/wp-json\/wp\/v2\/tags?post=4439"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}