{"id":3182,"date":"2019-12-02T00:00:00","date_gmt":"2019-12-02T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/characteristics-and-advantages-of-lithium-based-adsorbent\/"},"modified":"2026-04-21T09:41:08","modified_gmt":"2026-04-21T09:41:08","slug":"characteristics-and-advantages-of-lithium-based-adsorbent","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/fr\/news-information\/characteristics-and-advantages-of-lithium-based-adsorbent.html","title":{"rendered":"Quelles sont les caract\u00e9ristiques et les avantages de l'adsorbant \u00e0 base de lithium ?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/20191202090538_26713.jpeg\" alt=\"\" title=\"\"><\/p>\n<p>Les adsorbants producteurs d'oxyg\u00e8ne reposent principalement sur leur adsorption s\u00e9lective de l'azote et leur fonction de p\u00e9n\u00e9tration de l'oxyg\u00e8ne. Ils sont principalement divis\u00e9s en adsorbants \u00e0 base de calcium CaA et CaX, et \u00e0 base de lithium LiX. Les adsorbants CaA et CaX sont bas\u00e9s sur des tamis mol\u00e9culaires traditionnels utilis\u00e9s dans les ann\u00e9es 1980, donc le co\u00fbt est plus faible, mais la consommation d'\u00e9nergie pour produire de l'oxyg\u00e8ne est plus \u00e9lev\u00e9e, par cons\u00e9quent, la charge totale est plusieurs fois la quantit\u00e9 de LiX. \u00c0 la fois du point de vue de la surface du lit d'absorption ou du co\u00fbt d'exploitation \u00e0 long terme, les adsorbants CaA et CaX pr\u00e9sentent des inconv\u00e9nients \u00e9vidents, donc ils ne sont utilis\u00e9s que dans les op\u00e9rations d'adsorption par variation de pression (PSA) \u00e0 petite \u00e9chelle avec d\u00e9sorption atmosph\u00e9rique actuellement.<\/p>\n<p><a href=\"\/fr\/adsorbent.html\/\"><strong><u>tamis mol\u00e9culaire LiLSX (LiLSX)<\/u><\/strong><\/a> L'adsorbant pour la production d'oxyg\u00e8ne avec un taux d'\u00e9change d'ions lithium \u00e9lev\u00e9 est le meilleur parmi les adsorbants LiX. Sa \u00ab capacit\u00e9 d'adsorption d'azote \u00bb et sa \u00ab s\u00e9lectivit\u00e9 azote et oxyg\u00e8ne \u00bb sont de loin sup\u00e9rieures aux adsorbants de production d'oxyg\u00e8ne CaA et CaX. Plus l'adsorbant LiX a un rendement d'oxyg\u00e8ne \u00e9lev\u00e9, moins son chargement sera important, et finalement la charge de fonctionnement des \u00e9quipements d'alimentation de soutien diminuera \u00e9galement en cons\u00e9quence. En cons\u00e9quence, l'investissement direct et la consommation d'\u00e9nergie de fonctionnement peuvent \u00eatre r\u00e9duits et les indicateurs \u00e9conomiques de l'usine d'oxyg\u00e8ne peuvent \u00eatre augment\u00e9s. Le premier <a href=\"\/fr\/research\/\"><strong><u>Adsorbant d'oxyg\u00e8ne \u00e0 base de lithium haute efficacit\u00e9 PU-8<\/u><\/strong><\/a> avec une production de masse stable industrialis\u00e9e en Chine le plus t\u00f4t a remport\u00e9 le premier prix du Prix national du progr\u00e8s scientifique et technologique du minist\u00e8re de l'\u00c9ducation.<\/p>","protected":false},"excerpt":{"rendered":"<p>Les adsorbants producteurs d'oxyg\u00e8ne reposent principalement sur leur adsorption s\u00e9lective de l'azote et leur fonction de p\u00e9n\u00e9tration de l'oxyg\u00e8ne. Ils sont principalement divis\u00e9s en types \u00e0 base de calcium CaA et CaX, et \u00e0 base de lithium LiX. Les adsorbants CaA et CaX sont bas\u00e9s sur des tamis mol\u00e9culaires traditionnels utilis\u00e9s dans les ann\u00e9es 1980, donc le co\u00fbt est plus faible, mais la consommation d'\u00e9nergie pour produire de l'oxyg\u00e8ne est plus \u00e9lev\u00e9e, par cons\u00e9quent,\u2026<\/p>","protected":false},"author":1,"featured_media":1887,"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-3182","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\/5de6017687cff.jpg",580,466,false],"author_info":{"display_name":"yiyunyingalex","author_link":"https:\/\/vpsatech.com\/fr\/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\/fr\/wp-json\/wp\/v2\/posts\/3182","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/comments?post=3182"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3182\/revisions"}],"predecessor-version":[{"id":3540,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3182\/revisions\/3540"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media\/1887"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media?parent=3182"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/categories?post=3182"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/tags?post=3182"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}