{"id":2247,"date":"2023-10-19T13:23:38","date_gmt":"2023-10-19T05:23:38","guid":{"rendered":"http:\/\/www3.laiko.net\/all\/application-and-performance-of-3a-molecular-sieve\/"},"modified":"2024-01-05T14:51:46","modified_gmt":"2024-01-05T06:51:46","slug":"application-and-performance-of-3a-molecular-sieve","status":"publish","type":"post","link":"https:\/\/www.laiko.net\/fr\/application-et-performances-du-tamis-moleculaire-3a\/","title":{"rendered":"Application et performance du tamis mol\u00e9culaire 3A"},"content":{"rendered":"<div class=\"flexbox smcenter other_page richtext\">\n<div class=\"flex-right\">\n<h1>Application et performance du tamis mol\u00e9culaire 3A<\/h1>\n<p><\/p>\n<div class=\"inner_box\">\n<p>Le tamis mol\u00e9culaire 3A est un aluminosilicate de m\u00e9tal alcalin, et parfois, il est \u00e9galement appel\u00e9 tamis mol\u00e9culaire z\u00e9olite 3A. La taille des pores du tamis mol\u00e9culaire 3A est de 3\u00c5. Il est principalement utilis\u00e9 pour adsorber l&#039;eau et n&#039;adsorbe aucune mol\u00e9cule d&#039;un diam\u00e8tre sup\u00e9rieur \u00e0 3\u00c5. Selon les caract\u00e9ristiques des applications industrielles, le tamis mol\u00e9culaire a la capacit\u00e9 d&#039;une vitesse d&#039;adsorption rapide, de nombreux temps de r\u00e9g\u00e9n\u00e9ration, d&#039;une r\u00e9sistance \u00e0 l&#039;\u00e9crasement et d&#039;une anti-pollution, ce qui am\u00e9liore l&#039;efficacit\u00e9 d&#039;utilisation du tamis mol\u00e9culaire et prolonge la dur\u00e9e de vie du tamis mol\u00e9culaire. Un tamis mol\u00e9culaire est un mat\u00e9riau adsorbant n\u00e9cessaire au s\u00e9chage en profondeur, au raffinage et \u00e0 la polym\u00e9risation des phases gazeuses et liquides dans les industries p\u00e9troli\u00e8re et chimique.<\/p>\n<p><\/p>\n<h2>1. Application du tamis mol\u00e9culaire 3A<\/h2>\n<p><\/p>\n<p>(1) Le tamis mol\u00e9culaire 3A est utilis\u00e9 pour s\u00e9cher divers liquides (tels que l&#039;\u00e9thanol).<\/p>\n<p><\/p>\n<p>(2) Le tamis mol\u00e9culaire 3A est utilis\u00e9 pour le s\u00e9chage \u00e0 l\u2019air et le s\u00e9chage du verre isolant.<\/p>\n<p><\/p>\n<p>(3) Un tamis mol\u00e9culaire 3A est utilis\u00e9 pour le s\u00e9chage par r\u00e9frig\u00e9rant.<\/p>\n<p><\/p>\n<p>(4) Le tamis mol\u00e9culaire 3A est utilis\u00e9 pour le s\u00e9chage du gaz naturel et du m\u00e9thane.<\/p>\n<p><\/p>\n<p>(5) Le tamis mol\u00e9culaire 3A est utilis\u00e9 pour le s\u00e9chage des hydrocarbures insatur\u00e9s, des gaz craqu\u00e9s, de l&#039;\u00e9thyl\u00e8ne, de l&#039;ac\u00e9tyl\u00e8ne, du propyl\u00e8ne et du butadi\u00e8ne.<\/p>\n<p><\/p>\n<h2>2. Stockage du tamis mol\u00e9culaire 3A<\/h2>\n<p><\/p>\n<p>Il doit \u00eatre conserv\u00e9 \u00e0 temp\u00e9rature ambiante, \u00e0 l\u2019int\u00e9rieur, avec une humidit\u00e9 relative ne d\u00e9passant pas 90%. \u00c9vitez l&#039;eau, l&#039;acide, l&#039;alcali. Isoler l&#039;air et conserver dans un environnement herm\u00e9tique.<\/p>\n<p><\/p>\n<h2>3. Exigences de r\u00e9g\u00e9n\u00e9ration du tamis mol\u00e9culaire 3A<\/h2>\n<p><\/p>\n<p>Il peut \u00eatre r\u00e9g\u00e9n\u00e9r\u00e9 et r\u00e9utilis\u00e9 par chauffage et purge ou \u00e9vacuation simultan\u00e9es.<\/p>\n<p><\/p>\n<p>(1) \u00c9limine l&#039;humidit\u00e9 : il peut \u00eatre utilis\u00e9 pour s\u00e9cher des gaz, tels que l&#039;azote, l&#039;hydrog\u00e8ne ou l&#039;air ordinaire. Une fois l&#039;air chauff\u00e9 \u00e0 150-300\u00b0C, passez-les dans le lit de tamis mol\u00e9culaire sous l&#039;action de la pression. Passer ensuite dans l&#039;adsorbeur avec du gaz froid sec pour isoler l&#039;air et le refroidir \u00e0 temp\u00e9rature ambiante.<\/p>\n<p><\/p>\n<p>(2) \u00c9liminer les substances organiques\u00a0: la vapeur d&#039;eau peut \u00eatre utilis\u00e9e pour remplacer les substances adsorb\u00e9es du tamis mol\u00e9culaire 3A, puis chauff\u00e9e \u00e0 (1) pour la r\u00e9g\u00e9n\u00e9ration. La r\u00e9g\u00e9n\u00e9ration peut \u00e9galement \u00eatre r\u00e9alis\u00e9e au moyen de vapeur surchauff\u00e9e ou de gaz inerte.<\/p>\n<p><\/p>\n<p>(3) Les substances gazeuses \u00e9limin\u00e9es peuvent \u00eatre r\u00e9g\u00e9n\u00e9r\u00e9es par la m\u00e9thode de suppression par d\u00e9compression.<\/p>\n<\/p><\/div>\n<div class=\"pro_detail\"><\/div>\n<p><\/p>\n<p class=\"linkh2\">\n<p><\/p>\n<div class=\"more_art_list\"><\/div>\n<\/p><\/div>\n<\/p><\/div>\n<div class=\"other_page\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Application and Performance of 3A Molecular Sieve 3A molecular sieve is an alkali metal aluminosilicate, and sometimes, it is also called 3A zeolite molecular sieve. The pore size of the molecular sieve 3A is 3\u00c5. It is mainly used for adsorbing water and does not adsorb any molecules with a diameter greater than 3\u00c5. According [&hellip;]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_joinchat":[],"footnotes":""},"categories":[1,54],"tags":[],"class_list":["post-2247","post","type-post","status-publish","format-standard","hentry","category-all","category-blog"],"blocksy_meta":"","featured_image_urls":{"full":"","thumbnail":"","medium":"","medium_large":"","large":"","1536x1536":"","2048x2048":"","trp-custom-language-flag":"","woocommerce_thumbnail":"","woocommerce_single":"","woocommerce_gallery_thumbnail":""},"post_excerpt_stackable":"<p>Application and Performance of 3A Molecular Sieve 3A molecular sieve is an alkali metal aluminosilicate, and sometimes, it is also called 3A zeolite molecular sieve. The pore size of the molecular sieve 3A is 3\u00c5. It is mainly used for adsorbing water and does not adsorb any molecules with a diameter greater than 3\u00c5. According to the characteristics of industrial applications, molecular sieve has the ability of fast adsorption speed, many regeneration times, crushing strength and anti-pollution, which improves the utilization efficiency of molecular sieve and prolongs the service life of molecular sieve. A molecular sieve is an adsorbent material\u2026<\/p>\n","category_list":"<a href=\"https:\/\/www.laiko.net\/fr\/category\/tous\/\" rel=\"category tag\">All<\/a>, <a href=\"https:\/\/www.laiko.net\/fr\/category\/blog\/\" rel=\"category tag\">Blog<\/a>","author_info":{"name":"adminn","url":"https:\/\/www.laiko.net\/fr\/author\/adminn\/"},"comments_num":"0 commentaire","_links":{"self":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/posts\/2247","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/comments?post=2247"}],"version-history":[{"count":1,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/posts\/2247\/revisions"}],"predecessor-version":[{"id":4633,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/posts\/2247\/revisions\/4633"}],"wp:attachment":[{"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/media?parent=2247"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/categories?post=2247"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laiko.net\/fr\/wp-json\/wp\/v2\/tags?post=2247"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}