{"id":9301,"date":"2024-03-19T16:27:51","date_gmt":"2024-03-19T08:27:51","guid":{"rendered":"https:\/\/www.zonelenviro.com\/tissu-filtrant-en-para-aramide-tissu-filtrant-en-kevlar-et-sacs-filtrants\/"},"modified":"2026-03-31T15:55:28","modified_gmt":"2026-03-31T07:55:28","slug":"tissu-filtrant-en-para-aramide","status":"publish","type":"product","link":"https:\/\/www.zonelenviro.com\/fr\/tissu-filtrant-en-para-aramide\/","title":{"rendered":"Tissu filtrant en para-aramide \/ Tissu filtrant en Kevlar et sacs filtrants"},"content":{"rendered":"<p><strong>Bo\u00eetier de filtre \u00e0 manches SS \u2013 entr\u00e9e lat\u00e9rale, une seule manche<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" class=\"alignnone size-full wp-image-1543\" src=\"https:\/\/www.zonelenviro.com\/wp-content\/uploads\/2024\/03\/Kevlar-filter-fabric-para-aramid-filter-cloth.jpg\" alt=\"\" width=\"829\" height=\"554\" \/><\/p>\n<p>Zonel Filtech a mis au point une toile filtrante en para-aramide (tissu filtrant en Kevlar) ainsi que des sacs filtrants destin\u00e9s aux filtres \u00e0 bougie, largement utilis\u00e9s pour la r\u00e9cup\u00e9ration du nickel de Raney dans les r\u00e9acteurs de production de BDO (proc\u00e9d\u00e9 \u00e0 l&#8217;\u00e9thyne, notamment comme sacs filtrants pour r\u00e9acteurs de BDO ou sacs filtrants pour catalyseurs de BDO), etc.<\/p>\n<p>Dans le proc\u00e9d\u00e9 de production de BDO, l&#8217;ac\u00e9tyl\u00e8ne et le formald\u00e9hyde traversent \u00e0 contre-courant la couche de catalyseur en suspension (catalyseur au nickel de Raney) et r\u00e9agissent avec celui-ci \u00e0 une temp\u00e9rature de 93 \u00b0C et une pression de 0,1 MPa.<br \/>\nL&#8217;agitateur et l&#8217;ac\u00e9tyl\u00e8ne gazeux introduit par la partie inf\u00e9rieure du r\u00e9acteur permettent de maintenir le catalyseur en suspension.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1544\" src=\"https:\/\/www.zonelenviro.com\/wp-content\/uploads\/2024\/03\/Kevlar-filter-cloth-para-aramid-filter-fabric.jpg\" alt=\"\" width=\"829\" height=\"554\" \/><\/p>\n<p>Une fois que le BYD produit a \u00e9t\u00e9 s\u00e9par\u00e9 du catalyseur par le filtre \u00e0 cartouche int\u00e9gr\u00e9 (\u00e9quip\u00e9 d&#8217;un sac filtrant en para-aramide \/ Kevlar), le catalyseur reste dans le r\u00e9acteur. Les sacs filtrants \u00e0 cartouche en para-aramide \/ Kevlar de Zonel Filtech seront \u00e9quip\u00e9s des cartouches filtrantes appropri\u00e9es afin de permettre la r\u00e9alisation de ce traitement dans des conditions de haute temp\u00e9rature et de haute pression.<\/p>\n<p>Le catalyseur au nickel de Reney sera recueilli dans des sacs filtrants ; le BYD brut filtr\u00e9 sera ensuite achemin\u00e9 vers l&#8217;unit\u00e9 de purification du BYD afin d&#8217;\u00e9liminer le m\u00e9thanol et le formald\u00e9hyde, puis la solution de BYD purifi\u00e9e sera dirig\u00e9e vers la section d&#8217;hydrog\u00e9nation. L&#8217;hydrog\u00e9nation du BYD s&#8217;effectue dans deux r\u00e9acteurs \u00e0 lit fixe mont\u00e9s en s\u00e9rie, et 99 % de la r\u00e9action d&#8217;hydrog\u00e9nation se d\u00e9roule dans le premier r\u00e9acteur.<\/p>\n<p>La solution brute de BDO issue de l&#8217;hydrog\u00e9nation est concentr\u00e9e et rectifi\u00e9e afin d&#8217;\u00e9liminer les impuret\u00e9s et d&#8217;obtenir le produit BDO.<\/p>\n<p><img decoding=\"async\" class=\"alignnone size-full wp-image-1545\" src=\"https:\/\/www.zonelenviro.com\/wp-content\/uploads\/2024\/03\/BDO-reactor-candle-filter-bag.jpg\" alt=\"\" width=\"470\" height=\"270\" \/><\/p>\n<p>La toile filtrante en para-aramide (sac filtrant en Kevlar) de Zonel Filtech pr\u00e9sente les caract\u00e9ristiques suivantes : haute r\u00e9sistance \u00e0 la traction, faible allongement avec une dimension stable, r\u00e9sistance aux temp\u00e9ratures \u00e9lev\u00e9es et \u00e0 l&#8217;abrasion, faible retrait thermique, grande durabilit\u00e9, etc.<\/p>\n<p>Zonel Filtech propose \u00e0 la fois des rouleaux de tissu filtrant en para-aramide\/Kevlar et des sacs filtrants cylindriques pr\u00eats \u00e0 l&#8217;emploi. Si vous avez besoin d&#8217;aide, n&#8217;h\u00e9sitez pas \u00e0 nous contacter !<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Zonel Filtech a mis au point une toile filtrante en para-aramide (tissu filtrant en Kevlar) ainsi que des sacs filtrants destin\u00e9s aux filtres \u00e0 bougie, largement utilis\u00e9s pour la r\u00e9cup\u00e9ration du nickel de Raney dans les r\u00e9acteurs de production de BDO (proc\u00e9d\u00e9 \u00e0 l&#8217;\u00e9thyne, notamment comme sacs filtrants pour r\u00e9acteurs de BDO ou sacs filtrants pour catalyseurs de BDO), etc.<\/p>\n<p>Dans le proc\u00e9d\u00e9 de production de BDO, l&#8217;ac\u00e9tyl\u00e8ne et le formald\u00e9hyde traversent \u00e0 contre-courant la couche de catalyseur en suspension (catalyseur au nickel de Raney) et r\u00e9agissent avec celui-ci \u00e0 une temp\u00e9rature de 93 \u00b0C et sous une pression de 0,1 MPa. L&#8217;agitateur et l&#8217;ac\u00e9tyl\u00e8ne introduit par la partie inf\u00e9rieure du r\u00e9acteur permettent de maintenir le catalyseur en suspension.<\/p>\n","protected":false},"featured_media":9302,"template":"","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}}},"product_brand":[],"product_cat":[112],"product_tag":[],"class_list":{"0":"post-9301","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-filtre-a-liquide","7":"desktop-align-left","8":"tablet-align-left","9":"mobile-align-left","11":"first","12":"instock","13":"shipping-taxable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product\/9301","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/types\/product"}],"version-history":[{"count":0,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product\/9301\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/media\/9302"}],"wp:attachment":[{"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/media?parent=9301"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product_brand?post=9301"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product_cat?post=9301"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.zonelenviro.com\/fr\/wp-json\/wp\/v2\/product_tag?post=9301"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}