{"id":3184,"date":"2019-11-27T00:00:00","date_gmt":"2019-11-27T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/what-is-pressure-swing-adsorption-gas-separation\/"},"modified":"2026-04-21T09:41:09","modified_gmt":"2026-04-21T09:41:09","slug":"what-is-pressure-swing-adsorption-gas-separation","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/pt\/news-information\/what-is-pressure-swing-adsorption-gas-separation.html","title":{"rendered":"O que \u00e9 Adsor\u00e7\u00e3o por Varia\u00e7\u00e3o de Press\u00e3o? (Princ\u00edpios T\u00e9cnicos)"},"content":{"rendered":"

\"\"<\/p>\n

O que \u00e9 adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o? (princ\u00edpios t\u00e9cnicos) \/ Quais gases podem ser separados pela tecnologia de adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o?<\/p>\n

O princ\u00edpio b\u00e1sico da Adsor\u00e7\u00e3o por Varia\u00e7\u00e3o de Press\u00e3o (PSA) \u00e9 usar a diferen\u00e7a nas caracter\u00edsticas de adsor\u00e7\u00e3o dos componentes do g\u00e1s em materiais s\u00f3lidos e a mudan\u00e7a na capacidade de adsor\u00e7\u00e3o com as varia\u00e7\u00f5es de press\u00e3o, para realizar a separa\u00e7\u00e3o ou purifica\u00e7\u00e3o do g\u00e1s atrav\u00e9s de um processo peri\u00f3dico de altern\u00e2ncia de press\u00e3o.<\/p>\n

Atualmente, a tecnologia de adsor\u00e7\u00e3o por press\u00e3o oscilante \u00e9 amplamente utilizada na separa\u00e7\u00e3o de ar para produzir O2 e N2, na separa\u00e7\u00e3o e purifica\u00e7\u00e3o de outros gases contendo CO, H2, CO2, etc. (como gases de fornos e efluentes industriais), em gases de craqueamento de petr\u00f3leo como etileno e etano, e na concentra\u00e7\u00e3o de g\u00e1s em CH4. O limite de aplica\u00e7\u00e3o est\u00e1 gradualmente se expandindo com o progresso tecnol\u00f3gico nesse campo.<\/p>","protected":false},"excerpt":{"rendered":"

O que \u00e9 adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o? (princ\u00edpios t\u00e9cnicos) \/ Quais gases podem ser separados pela tecnologia de adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o? O princ\u00edpio b\u00e1sico da adsor\u00e7\u00e3o por oscila\u00e7\u00e3o de press\u00e3o (PSA) \u00e9 utilizar a diferen\u00e7a nas caracter\u00edsticas de adsor\u00e7\u00e3o dos componentes gasosos em materiais s\u00f3lidos e a varia\u00e7\u00e3o da capacidade de adsor\u00e7\u00e3o com as regulagens de press\u00e3o, para realizar a separa\u00e7\u00e3o de gases ou\u2026<\/p>","protected":false},"author":1,"featured_media":1884,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_gspb_post_css":"","_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"_kad_post_classname":"","footnotes":""},"categories":[1],"tags":[],"class_list":["post-3184","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized"],"acf":{"en-title":"","en-meta":"","en-content":"","es-title":"","es-meta":"","es-content":"","ru-title":"","ru-meta":"","ru-content":"","pt-title":"","pt-meta":"","pt-content":"","de-title":"","de-meta":"","de-content":"","th-title":"","th-meta":"","th-content":"","ja-title":"","ja-meta":"","ja-content":"","ko-title":"","ko-meta":"","ko-content":"","fr-title":"","fr-meta":"","fr-content":"","ar-title":"","ar-meta":"","ar-content":"","id-title":"","id-meta":"","id-content":""},"taxonomy_info":{"category":[{"value":1,"label":"Uncategorized"}]},"featured_image_src_large":["https:\/\/vpsatech.com\/wp-content\/uploads\/2026\/04\/5ddf1fd64b452.jpg",580,466,false],"author_info":{"display_name":"yiyunyingalex","author_link":"https:\/\/vpsatech.com\/pt\/author\/yiyunyingalex"},"comment_info":0,"category_info":[{"term_id":1,"name":"Uncategorized","slug":"uncategorized","term_group":0,"term_taxonomy_id":1,"taxonomy":"category","description":"","parent":0,"count":194,"filter":"raw","cat_ID":1,"category_count":194,"category_description":"","cat_name":"Uncategorized","category_nicename":"uncategorized","category_parent":0}],"tag_info":false,"_links":{"self":[{"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/posts\/3184","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/comments?post=3184"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/posts\/3184\/revisions"}],"predecessor-version":[{"id":3542,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/posts\/3184\/revisions\/3542"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/media\/1884"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/media?parent=3184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/categories?post=3184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/pt\/wp-json\/wp\/v2\/tags?post=3184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}