{"id":221,"date":"2020-09-16T11:27:28","date_gmt":"2020-09-16T11:27:28","guid":{"rendered":"https:\/\/www.inwings.net\/shinkai\/?p=221"},"modified":"2024-02-04T06:46:20","modified_gmt":"2024-02-04T06:46:20","slug":"hot-gas-filtration-in-refining-and-chemical-plant","status":"publish","type":"post","link":"https:\/\/www.shinkaifilter.com\/fr\/hot-gas-filtration-in-refining-and-chemical-plant\/","title":{"rendered":"Filtration des gaz chauds dans les usines de raffinage et de chimie"},"content":{"rendered":"\r\n<p>With the continuous development of the society, people in growing number pay more attention to environment and safety in refining and chemical plant. Sinter powder metal filter is frequently used in applications involving high temperatures, pressure chemistry. Systems utilizing Sinter powder metal filter are fully enclosed and automated to minimize operator exposure and filter maintenance. Additionally, the sinter powder metal filter element have advantage of high filtration precision. There are three advantages to using a metal filter for hot gas filtration in refining and chemical Industrial.\t\r\n\r\n<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img width=\"606\" height=\"454\" src=\"https:\/\/www.inwings.net\/shinkai\/wp-content\/uploads\/2020\/09\/b1.jpg\" alt=\"\" class=\"wp-image-222\" srcset=\"https:\/\/www.shinkaifilter.com\/fr\/wp-content\/uploads\/2020\/09\/b1.jpg 606w, https:\/\/www.shinkaifilter.com\/fr\/wp-content\/uploads\/2020\/09\/b1-300x225.jpg 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/figure>\r\n\r\n&#8220;&#8221;1. Respecter les r\u00e9glementations de plus en plus strictes sur les \u00e9missions de particules.\r\n\r\nLes usines de raffinage et de chimie g\u00e9n\u00e9reront une grande quantit\u00e9 de fum\u00e9es \u00e0 haute temp\u00e9rature, en particulier l&#8217;usine de FCC (craquage catalytique fluide), dont la plupart contiennent des particules de poussi\u00e8re extr\u00eamement fines.\r\n\r\nDans la soci\u00e9t\u00e9 contemporaine, les raffineurs sont tenus de r\u00e9duire les \u00e9missions de particules. Les r\u00e9glementations gouvernementales dans la plupart des pays limitent les niveaux d&#8217;\u00e9mission de particules maximum \u00e0 50 mg\/Nm3, mais certains pays ont pris des mesures pour r\u00e9duire encore les limites \u00e0 40 mg\/Nm3.\r\n\r\nAlors que la quantit\u00e9 de gaz de combustion du FCC ne repr\u00e9sente g\u00e9n\u00e9ralement qu&#8217;une petite partie du total des gaz de combustion, mais que ces gaz de combustion contiennent beaucoup de particules de catalyseur et de H2S, les raffineurs doivent porter une attention particuli\u00e8re \u00e0 la filtration de ce gaz. Si ces particules ne sont pas compl\u00e8tement filtr\u00e9es, les particules doivent \u00eatre \u00e9limin\u00e9es plus tard par lavage \u00e0 l&#8217;eau, ce qui produira beaucoup d&#8217;eaux us\u00e9es acides.&#8221;\r\n\r\n&#8221;\r\n\r\n<!-- \/wp:paragraph -->\r\n\r\n<!-- wp:image {\"id\":223,\"sizeSlug\":\"large\"} -->\r\n<figure class=\"wp-block-image size-large\"><img width=\"832\" height=\"624\" src=\"https:\/\/www.inwings.net\/shinkai\/wp-content\/uploads\/2020\/09\/b2.jpg\" alt=\"\" class=\"wp-image-223\" srcset=\"https:\/\/www.shinkaifilter.com\/fr\/wp-content\/uploads\/2020\/09\/b2.jpg 832w, https:\/\/www.shinkaifilter.com\/fr\/wp-content\/uploads\/2020\/09\/b2-300x225.jpg 300w, https:\/\/www.shinkaifilter.com\/fr\/wp-content\/uploads\/2020\/09\/b2-768x576.jpg 768w\" sizes=\"(max-width: 832px) 100vw, 832px\" \/><\/figure>\r\n<!-- \/wp:image -->\r\n\r\n&#8220;2. Prot\u00e9ger les \u00e9quipements en aval pour minimiser les interruptions de processus.\r\n\r\nLorsque des particules restent dans le flux de gaz, elles peuvent provoquer l&#8217;encrassement, le colmatage et l&#8217;\u00e9rosion des \u00e9quipements en aval, y compris le turbod\u00e9tendeur, la chaudi\u00e8re de r\u00e9cup\u00e9ration de chaleur et leurs composants, n\u00e9cessitant que cet \u00e9quipement soit mis hors ligne pour entretien. Cela peut entra\u00eener des interruptions de processus co\u00fbteuses.\r\n\r\nSi les raffineurs utilisent un filtre \u00e0 poudre m\u00e9tallique fritt\u00e9e pour intercepter ces particules, alors le fluide entrant dans l&#8217;\u00e9quipement en aval est pur, ce qui r\u00e9duira consid\u00e9rablement la fr\u00e9quence de maintenance de l&#8217;\u00e9quipement en aval et la consommation des services publics.\r\n\r\n3. Am\u00e9liorer la qualit\u00e9 des produits et r\u00e9cup\u00e9rer le catalyseur\r\n\r\nLa plupart des r\u00e9actions p\u00e9trochimiques sont des r\u00e9actions catalytiques, et m\u00eame de nombreuses r\u00e9actions n\u00e9cessitent des catalyseurs m\u00e9talliques co\u00fbteux. Une fois la r\u00e9action termin\u00e9e, les produits en phase gazeuse contiendront des particules de catalyseur broy\u00e9es. L&#8217;utilisation de filtres m\u00e9talliques fritt\u00e9s de haute pr\u00e9cision peut am\u00e9liorer la qualit\u00e9 du produit tout en r\u00e9cup\u00e9rant le catalyseur en phase gazeuse si ce catalyseur a une valeur de recyclage.\r\n\r\nPour plus d&#8217;informations si vous \u00eates int\u00e9ress\u00e9 par la filtration des gaz chauds, n&#8217;h\u00e9sitez pas \u00e0 nous contacter.&#8221;\r\n","protected":false},"excerpt":{"rendered":"<p>With the continuous development of the society, people in growing number pay more attention to environment and safety in refining and chemical plant. Sinter powder metal filter is frequently used in applications involving high temperatures, pressure chemistry. Systems utilizing Sinter powder metal filter are fully enclosed and automated to minimize operator exposure and filter maintenance. [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[9,7,10,8,11],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v18.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Filtration des gaz chauds dans les usines de raffinage et de chimie - SHINKAI<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.shinkaifilter.com\/fr\/hot-gas-filtration-in-refining-and-chemical-plant\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Filtration des gaz chauds dans les usines de raffinage et de chimie - SHINKAI\" \/>\n<meta property=\"og:description\" content=\"With the continuous development of the society, people in growing number pay more attention to environment and safety in refining and chemical plant. Sinter powder metal filter is frequently used in applications involving high temperatures, pressure chemistry. Systems utilizing Sinter powder metal filter are fully enclosed and automated to minimize operator exposure and filter maintenance. 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