{"id":3175,"date":"2019-12-17T00:00:00","date_gmt":"2019-12-17T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/what-are-the-advantages-of-radial-adsorption-vessel-compared-to-axial-adsorber\/"},"modified":"2026-04-21T09:41:04","modified_gmt":"2026-04-21T09:41:04","slug":"what-are-the-advantages-of-radial-adsorption-vessel-compared-to-axial-adsorber","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/fr\/news-information\/what-are-the-advantages-of-radial-adsorption-vessel-compared-to-axial-adsorber.html","title":{"rendered":"Quels sont les avantages d'une cuve d'adsorption \u00e0 flux radial par rapport \u00e0 un adsorbeur axial ?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/20191217085848_13702.jpeg\" alt=\"\" title=\"\"><\/p>\n<p>(1) \u00c9conomie d'\u00e9nergie<\/p>\n<p>La cuve d'adsorption verticale est une cuve \u00e0 structure cylindrique radiale en grille. Compar\u00e9e \u00e0 la cuve d'adsorption axiale, le lit d'adsorbant est plus mince et la r\u00e9sistance plus faible, r\u00e9duisant ainsi la pression du flux d'air et entra\u00eenant une diminution correspondante de la pression de refoulement et de la puissance des \u00e9quipements rotatifs. Selon les calculs et la pratique, la consommation \u00e9nerg\u00e9tique d'une usine de production d'oxyg\u00e8ne VPSA peut \u00eatre r\u00e9duite de 10 % \u00e0 15 % en utilisant un adsorbeur radial.<\/p>\n<p>(2) Avantages structurels<\/p>\n<p>L'usine de production d'oxyg\u00e8ne VPSA utilise une cuve d'adsorption radiale o\u00f9 la direction du flux gazeux est favorable \u00e0 l'adsorption et \u00e0 la d\u00e9sorption. En raison de l'influence directe de la vitesse du flux d'air sur l'adsorption et la d\u00e9sorption, un flux d'air plus lent est plus propice. Pendant la phase d'adsorption, lorsque le gaz d'alimentation circule de l'ext\u00e9rieur vers l'int\u00e9rieur, l'azote est progressivement adsorb\u00e9 avec une r\u00e9duction progressive du volume de gaz, et la section transversale d'\u00e9coulement de l'adsorbeur radial se r\u00e9tr\u00e9cit progressivement de l'ext\u00e9rieur vers l'int\u00e9rieur. Cette structure augmente l'efficacit\u00e9 d'utilisation globale de l'adsorbant et am\u00e9liore en m\u00eame temps la stabilit\u00e9 du lit d'adsorbant. La direction du flux d'air est perpendiculaire \u00e0 celle de la gravit\u00e9, ce qui r\u00e9duit efficacement le lessivage de l'adsorbant et augmente sa dur\u00e9e de vie.<\/p>\n<p>(3) Faible superficie au sol<\/p>\n<p>La cuve d'adsorption radiale adopte une structure de lit absorbant cylindrique pour exploiter pleinement l'espace. La surface couverte n'est que la moiti\u00e9 de celle d'un adsorbeur axial de m\u00eame \u00e9chelle.<\/p>\n<p>(4) Meilleure adaptabilit\u00e9 de la capacit\u00e9 de production<\/p>\n<p>La cuve d'adsorption radiale n'a pas de limitations de d\u00e9bit d'air. Lorsque la capacit\u00e9 de production d'oxyg\u00e8ne augmente, il est n\u00e9cessaire d'augmenter la quantit\u00e9 de gaz d'alimentation et d'adsorbant, ce qui peut \u00eatre r\u00e9solu en augmentant la hauteur de l'adsorbeur radial lorsque le diam\u00e8tre de l'\u00e9quipement est limit\u00e9 par le transport ou la fabrication.<\/p>","protected":false},"excerpt":{"rendered":"<p>(1) \u00c9conomie d'\u00e9nergie La cuve d'adsorption verticale est une cuve \u00e0 structure cylindrique radiale en treillis. Par rapport \u00e0 la cuve d'adsorption axiale, le lit d'adsorbant est plus fin et la r\u00e9sistance est plus faible, ce qui r\u00e9duit la pression du flux d'air et entra\u00eene une diminution correspondante de la pression de refoulement et de la puissance de l'\u00e9quipement rotatif. Par calcul et pratique, la consommation d'\u00e9nergie de VPSA\u2026<\/p>","protected":false},"author":1,"featured_media":1892,"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-3175","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\/5df9b8b69b0f0.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\/3175","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=3175"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3175\/revisions"}],"predecessor-version":[{"id":3533,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3175\/revisions\/3533"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media\/1892"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media?parent=3175"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/categories?post=3175"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/tags?post=3175"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}