{"id":3172,"date":"2019-12-23T00:00:00","date_gmt":"2019-12-23T00:00:00","guid":{"rendered":"https:\/\/new.ezask.cn\/news-information\/what-are-the-advantages-of-oxygen-injection-before-the-bf-blower\/"},"modified":"2026-04-21T09:41:02","modified_gmt":"2026-04-21T09:41:02","slug":"what-are-the-advantages-of-oxygen-injection-before-the-bf-blower","status":"publish","type":"post","link":"https:\/\/vpsatech.com\/fr\/news-information\/what-are-the-advantages-of-oxygen-injection-before-the-bf-blower.html","title":{"rendered":"Quels sont les avantages de l'injection d'oxyg\u00e8ne avant le ventilateur du haut fourneau ?"},"content":{"rendered":"<p><img decoding=\"async\" src=\"\/wp-content\/uploads\/2026\/04\/20191223164222_11026.jpeg\" alt=\"\" title=\"\"><\/p>\n<p>Il existe deux fa\u00e7ons de fournir de l'oxyg\u00e8ne enrichi VPSA au haut fourneau :<\/p>\n<p>La premi\u00e8re approche est l'enrichissement en oxyg\u00e8ne apr\u00e8s le ventilateur, c'est-\u00e0-dire que l'oxyg\u00e8ne basse pression \u00e0 la sortie de l'usine d'oxyg\u00e8ne VPSA est pressuris\u00e9 par un compresseur d'oxyg\u00e8ne \u00e0 6 Bar(G), puis m\u00e9lang\u00e9 \u00e0 l'air ambiant dans le tuyau d'air froid \u00e0 la sortie du ventilateur du haut fourneau pour obtenir un enrichissement en oxyg\u00e8ne.<\/p>\n<p>La seconde est l'injection d'oxyg\u00e8ne avant le ventilateur. L'oxyg\u00e8ne est directement introduit dans le ventilateur du haut fourneau, puis dans le haut fourneau en utilisant la diff\u00e9rence de pression entre la sortie de l'usine VPSA et l'entr\u00e9e du ventilateur. Afin de m\u00e9langer compl\u00e8tement l'oxyg\u00e8ne et l'air, un distributeur d'oxyg\u00e8ne est n\u00e9cessaire \u00e0 l'avant de l'entr\u00e9e du ventilateur.<\/p>\n<p>Les avantages de l'injection d'oxyg\u00e8ne avant le ventilateur sont :<\/p>\n<p>1. \u00c9conomie d'\u00e9nergie<\/p>\n<p>L'injection d'oxyg\u00e8ne avant le ventilateur \u00e9conomise l'\u00e9nergie n\u00e9cessaire \u00e0 la compression de l'oxyg\u00e8ne. Bien que ce soit encore une question controvers\u00e9e de savoir si l'injection d'oxyg\u00e8ne avant le ventilateur partage la capacit\u00e9 du ventilateur, l'\u00e9conomie d'\u00e9nergie de la technologie est affirmative, m\u00eame si le montant \u00e9conomis\u00e9 montre de l\u00e9g\u00e8res diff\u00e9rences pour chaque entreprise.<\/p>\n<p>2. \u00c9conomie d'investissement<\/p>\n<p>Le compresseur d'oxyg\u00e8ne n'est pas n\u00e9cessaire dans l'injection d'oxyg\u00e8ne avant le ventilateur, ce qui r\u00e9duit l'investissement initial. En m\u00eame temps, l'oxyg\u00e8ne basse pression en tant que fluide de transport r\u00e9duit les co\u00fbts de fabrication et de construction lors de la mise en \u0153uvre des normes basse pression.<\/p>\n<p>3. S\u00e9curit\u00e9 renforc\u00e9e<\/p>\n<p>Il n'est pas n\u00e9cessaire d'installer des \u00e9quipements de d\u00e9compression et de protection contre les explosions. Ainsi, la s\u00e9curit\u00e9 du syst\u00e8me est renforc\u00e9e.<\/p>","protected":false},"excerpt":{"rendered":"<p>Il existe deux fa\u00e7ons de fournir de l'oxyg\u00e8ne enrichi VPSA au haut-fourneau : La premi\u00e8re approche est l'enrichissement en oxyg\u00e8ne apr\u00e8s le ventilateur, c'est-\u00e0-dire que l'oxyg\u00e8ne basse pression \u00e0 la sortie de l'installation d'oxyg\u00e8ne VPSA est pressuris\u00e9 par un compresseur d'oxyg\u00e8ne \u00e0 6 bar (relatif), puis m\u00e9lang\u00e9 \u00e0 l'air ambiant dans la conduite d'air froid au niveau du ventilateur du haut-fourneau\u2026<\/p>","protected":false},"author":1,"featured_media":1897,"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-3172","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\/5e01aaba68ebf.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\/3172","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=3172"}],"version-history":[{"count":2,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3172\/revisions"}],"predecessor-version":[{"id":3530,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/posts\/3172\/revisions\/3530"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media\/1897"}],"wp:attachment":[{"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/media?parent=3172"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/categories?post=3172"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/vpsatech.com\/fr\/wp-json\/wp\/v2\/tags?post=3172"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}