{"id":3442,"date":"2023-10-26T17:33:47","date_gmt":"2023-10-26T09:33:47","guid":{"rendered":"http:\/\/www3.laiko.net\/?post_type=product&p=3442"},"modified":"2023-10-31T18:03:05","modified_gmt":"2023-10-31T10:03:05","slug":"beta-zeolite","status":"publish","type":"product","link":"https:\/\/www.laiko.net\/fr\/produit\/zeolithe-beta\/","title":{"rendered":"Z\u00e9olithe Beta"},"content":{"rendered":"

Param\u00e8tres de la z\u00e9olithe Beta<\/h2>\n
\n\n\n\n\n\n\n\n\n\n
Propri\u00e9t\u00e9<\/td>\nUnit\u00e9<\/td>\nIndex<\/td>\n<\/tr>\n
Formulaire<\/td>\n\/<\/td>\nAmmonium \/ Hydrog\u00e8ne<\/td>\n<\/tr>\n
Rapport SiO2-Al2O3<\/td>\n\/<\/td>\n20-30<\/td>\n<\/tr>\n
Cristallinit\u00e9<\/td>\n%<\/td>\n90 minutes<\/td>\n<\/tr>\n
Surface<\/td>\nm2\/g<\/td>\n500 min<\/td>\n<\/tr>\n
Na2O<\/td>\n%<\/td>\n0,20 max<\/td>\n<\/tr>\n
LOI( 550\u00b0C\/2h)<\/td>\n%<\/td>\n25 max<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n

Avantages de la z\u00e9olite Beta<\/h2>\n

La z\u00e9olithe Beta, en raison de sa forte acidit\u00e9 et de sa porosit\u00e9 tridimensionnelle unique, puis les tamis mol\u00e9culaires de type Y ont une stabilit\u00e9 thermique plus \u00e9lev\u00e9e, la stabilit\u00e9 thermique et l'eau dans le FCC, l'hydrofinissage, l'hydrocraquage, l'isom\u00e9risation, l'alkylation, l'est\u00e9rification, la disproportion des aromatiques, l'amination macromol\u00e9culaire de la disproportion du m\u00e9thylnaphtal\u00e8ne et de l'alcool, etc. ont un large \u00e9ventail d'applications.<\/p>","protected":false},"excerpt":{"rendered":"

La z\u00e9olithe Beta est la seule z\u00e9olithe structur\u00e9e avec des canaux tridimensionnels \u00e0 12 anneaux parmi la famille des z\u00e9olithes. Elle est tr\u00e8s active dans la catalyse de l'hydrocraquage et de l'hydroisom\u00e9risation. Elle est capable d'adsorber les paraffines lin\u00e9aires et de lutter contre l'empoisonnement par le soufre et l'azote. Elle est utilis\u00e9e dans l'industrie p\u00e9trochimique pour la pr\u00e9paration du cumin par alkylation du benz\u00e8ne et du propyl\u00e8ne, du diisopropylbenz\u00e8ne par disproportion du cumin, de l'isopropylation du m\u00e9thylbenz\u00e8ne, de l'alkylation des ar\u00e8nes, de la transalkylation du diisopropylbenz\u00e8ne, de l'\u00e9th\u00e9rification du propyl\u00e8ne, de l'aromatisation du carbinol, de l'\u00e9th\u00e9rification de l'\u00e9poxyde de propyl\u00e8ne et de l'alcool, de la m\u00e9thylation du ph\u00e9nol, de la m\u00e9thylation de l'aminobenz\u00e8ne, de la transalkylation du cumin et du m\u00e9thylbenz\u00e8ne, du disproportionn\u00e9 de m\u00e9thylbenz\u00e8ne, etc. L'application de la z\u00e9olithe Beta et de la z\u00e9olithe USY permet d'augmenter l'indice d'octane. Dans l'industrie chimique fine, la z\u00e9olithe Beta pr\u00e9sente une bonne activit\u00e9 et une bonne s\u00e9lectivit\u00e9 dans la d\u00e9shydratation et la d\u00e9min\u00e9ralisation.<\/p>","protected":false},"featured_media":3778,"template":"","meta":{"_seopress_robots_primary_cat":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_joinchat":[]},"product_cat":[78],"product_tag":[],"class_list":["post-3442","product","type-product","status-publish","has-post-thumbnail","hentry","product_cat-fcc-catalyst"],"featured_image_urls":{"full":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1-150x150.jpg",150,150,true],"medium":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1-300x175.jpg",300,175,true],"medium_large":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"large":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"1536x1536":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"2048x2048":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"trp-custom-language-flag":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",18,12,false],"woocommerce_thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1-300x175.jpg",300,175,true],"woocommerce_single":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1.jpg",600,350,false],"woocommerce_gallery_thumbnail":["https:\/\/www.laiko.net\/wp-content\/uploads\/2023\/10\/beta-zeolite-1-100x100.jpg",100,100,true]},"post_excerpt_stackable":"

Beta Zeolite is the only one structured with three-dimensional 12-membered ring channels among zeolite family. It is of high activity in hydrocracking and hydroisomerization catalyzing. It is capable of linear paraffin adsorption and anti-poison with sulfur and nitrogen. It is used in petrochemical industry for preparation of cumin by benzene and propylene alkylation, diisopropyl benzene by cumin disproportionation, methylbenzene isopropylation, arene alkylation, diisopropyl benzene transalkylation, propylene etherification, carbinol aromatization, propylene epoxide and alcohol etherification, phenol methylation, aminobenzene methylation, cumin and methylbenzene transalkylation, methylbenzene disproportionate, etc. The application of Beta Zeolite and USY Zeolite brings octane number increase. In fine chemical industrial, Beta Zeolite is good with activity and selectivity in dewatering and deminizating.<\/p>\n","category_list":"","author_info":{"name":"","url":""},"comments_num":"0 commentaire","_links":{"self":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/product\/3442","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/media\/3778"}],"wp:attachment":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/media?parent=3442"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/product_cat?post=3442"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/product_tag?post=3442"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}