{"id":3166,"date":"2020-01-06T00:00:00","date_gmt":"2020-01-06T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/applications-of-pressure-swing-adsorption-technology-in-steel-iron-industry\/"},"modified":"2026-04-21T09:41:00","modified_gmt":"2026-04-21T09:41:00","slug":"applications-of-pressure-swing-adsorption-technology-in-steel-iron-industry","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/fr\/news-information\/applications-of-pressure-swing-adsorption-technology-in-steel-iron-industry.html","title":{"rendered":"Applications de la technologie d'adsorption par variation de pression dans l'industrie sid\u00e9rurgique"},"content":{"rendered":"

\"\"<\/p>\n

1. Injection de charbon enrichi en oxyg\u00e8ne dans le haut-fourneau. Il existe deux m\u00e9thodes conventionnelles pour la fusion de l'acier<\/u><\/strong><\/a>. La premi\u00e8re m\u00e9thode consiste \u00e0 utiliser le minerai de fer dans le haut-fourneau pour fondre le fer pr\u00e9sent dans les compos\u00e9s naturels en fer z\u00e9rovalent, ce que l'on appelle la fonte brute. Cette fonte brute est ensuite affin\u00e9e dans un convertisseur pour devenir les divers aciers alli\u00e9s ou aciers inoxydables que nous voyons couramment dans notre vie quotidienne. Lors de l'\u00e9tape de fusion de la fonte brute dans le haut-fourneau, nous adoptons g\u00e9n\u00e9ralement la technologie d'adsorption par variation de pression pour fournir de l'oxyg\u00e8ne enrichi en ajoutant de l'oxyg\u00e8ne dans le haut-fourneau, afin d'optimiser les conditions de fusion et de r\u00e9duire les co\u00fbts. Nous obtenons finalement une fonte brute de haute qualit\u00e9.<\/p>\n

2. La fusion au four \u00e9lectrique est la deuxi\u00e8me m\u00e9thode. Les riblons que nous utilisons dans notre vie sont tri\u00e9s et introduits dans le four \u00e9lectrique apr\u00e8s avoir \u00e9t\u00e9 r\u00e9cup\u00e9r\u00e9s par le centre de recyclage. Dans le four \u00e9lectrique, nous utilisons de l'oxyg\u00e8ne enrichi de haute puret\u00e9 pour une fusion \u00e0 haute temp\u00e9rature afin d'obtenir de l'acier fini.<\/p>\n

3. De plus, la technologie d'adsorption par variation de pression est \u00e9galement appliqu\u00e9e dans le traitement des gaz r\u00e9siduaires<\/u><\/strong><\/a> des fours de fusion tels que les hauts-fourneaux et les convertisseurs mentionn\u00e9s ci-dessus, principalement pour adsorber le CO utile gr\u00e2ce \u00e0 la technologie d'adsorption par variation de pression, puis le purifier et le raffiner pour les r\u00e9actions de synth\u00e8se dans les domaines chimiques et autres.<\/p>","protected":false},"excerpt":{"rendered":"

1. Injection de charbon enrichi en oxyg\u00e8ne dans le haut-fourneau. Il existe deux m\u00e9thodes conventionnelles pour la sid\u00e9rurgie. La premi\u00e8re consiste \u00e0 utiliser le minerai de fer dans le haut-fourneau pour fondre le fer des compos\u00e9s naturels en fer z\u00e9rovalent, ce que nous appelons souvent la fonte brute. La fonte brute est ensuite affin\u00e9e par un\u2026<\/p>","protected":false},"author":1,"featured_media":1910,"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-3166","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\/5e14467f8de53.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\/3166","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=3166"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3166\/revisions"}],"predecessor-version":[{"id":3524,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3166\/revisions\/3524"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media\/1910"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media?parent=3166"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/categories?post=3166"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/tags?post=3166"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}