{"id":356,"date":"2020-07-12T12:08:51","date_gmt":"2020-07-12T08:08:51","guid":{"rendered":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/?p=356"},"modified":"2022-09-22T08:48:10","modified_gmt":"2022-09-22T04:48:10","slug":"aqprma-10-systeme-de-filtration-frontale-sous-pression","status":"publish","type":"post","link":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/2020\/07\/12\/aqprma-10-systeme-de-filtration-frontale-sous-pression\/","title":{"rendered":"AQPrMa 10 : syst\u00e8me de filtration frontale sous pression"},"content":{"rendered":"\n<p><a rel=\"noreferrer noopener\" aria-label=\"Proc\u00e9dure d'utilisation du syst\u00e8me de filtration : Ouvrir en PDF  (opens in a new tab)\" href=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/AQPrMa-10-Procedure-filtration-sterilisante-SP4.pdf\" target=\"_blank\">Proc\u00e9dure d&rsquo;utilisation du syst\u00e8me de filtration : Ouvrir en PDF <\/a><\/p>\n\n\n\n<figure class=\"wp-block-embed-wordpress wp-block-embed is-type-wp-embed is-provider-peertube\"><div class=\"wp-block-embed__wrapper\">\n<iframe class=\"wp-embedded-content\" sandbox=\"allow-scripts\" security=\"restricted\" title=\"AQPrMa10 Filtration frontale\" width=\"560\" height=\"315\" src=\"https:\/\/tube-enseignement-professionnel.apps.education.fr\/videos\/embed\/ca2c2625-e59f-4b31-b2bb-7b1959b218b0#?secret=FWER7dhebq\" data-secret=\"FWER7dhebq\" frameborder=\"0\"><\/iframe>\n<\/div><figcaption><a href=\"https:\/\/tube-enseignement-professionnel.apps.education.fr\/w\/qXYDTDj5HR69j8cWupjHoQ\" target=\"_blank\" rel=\"noreferrer noopener\">Filtration frontale sous pression<\/a><\/figcaption><\/figure>\n\n\n\n<p><em>Ce montage permet de filtrer sur membrane une solution. Il s\u2019agit de filtration frontale sous pression. Le type de filtration est d\u00e9termin\u00e9 par le choix du diam\u00e8tre de pore du filtre utilis\u00e9.<\/em><\/p>\n\n\n\n<ol><li><strong>Pr\u00e9sentation<\/strong><\/li><\/ol>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"787\" height=\"814\" src=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im1.png\" alt=\"\" class=\"wp-image-357\" srcset=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im1.png 787w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im1-290x300.png 290w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im1-768x794.png 768w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im1-145x150.png 145w\" sizes=\"(max-width: 787px) 100vw, 787px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"810\" height=\"752\" src=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2.png\" alt=\"\" class=\"wp-image-358\" srcset=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2.png 810w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2-300x279.png 300w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2-768x713.png 768w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2-150x139.png 150w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im2-162x150.png 162w\" sizes=\"(max-width: 810px) 100vw, 810px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image\"><img decoding=\"async\" loading=\"lazy\" width=\"674\" height=\"278\" src=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im3.png\" alt=\"\" class=\"wp-image-359\" srcset=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im3.png 674w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im3-300x124.png 300w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im3-150x62.png 150w, https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/files\/2020\/07\/Ma10-im3-250x103.png 250w\" sizes=\"(max-width: 674px) 100vw, 674px\" \/><\/figure>\n\n\n\n<ol><li><strong>Utilisation<\/strong><\/li><\/ol>\n\n\n\n<p><strong>2.1 Op\u00e9rations pr\u00e9liminaires<\/strong><\/p>\n\n\n\n<p><em>Pour une filtration st\u00e9rilisante sur filtre 0,22 \u00b5m,<\/em><em><\/em><em>le support de membrane, les membranes et filtres, le tube de liaison support-cuve de r\u00e9ception, la cuve de r\u00e9ception ainsi que son couvercle doivent \u00eatre st\u00e9rilis\u00e9s et manipul\u00e9s avec les protections d\u2019usage.<\/em><\/p>\n\n\n\n<p><strong><em>Pour une filtration st\u00e9rilisante, manipuler en zone st\u00e9rile<\/em><\/strong><\/p>\n\n\n\n<p><strong>2.2 Montage<\/strong><\/p>\n\n\n\n<ul><li>V\u00e9rifier le vide de ligne<\/li><li>Placer sur le tr\u00e9pied&nbsp;le joint PTFE et le support de drainage&nbsp;<em>(photo 3<\/em>).<\/li><li>Placer par dessus le support filtre&nbsp;<em>(photo 4)<\/em><\/li><li>Le filtre est blanc, prot\u00e9g\u00e9 par du papier bleu, \u00e0 enlever. Placer un filtre sur le support de filtration<em>(photo 5)<\/em>, face brillante en aval, puis fermer le support de filtration (<em>photos 1et 6)<\/em>. Les trois vis de serrage doivent \u00eatre serr\u00e9es de fa\u00e7on progressive de fa\u00e7on \u00e0 laisser la partie sup\u00e9rieure du support \u00e0 plat. Attention \u00e0 la position des rondelles (photo 6)<\/li><li>Raccorder les diff\u00e9rents \u00e9l\u00e9ments comme montr\u00e9 en&nbsp;<em>photo 2<\/em>et sur le&nbsp;<em>sch\u00e9ma de principe1&nbsp;:<\/em><\/li><\/ul>\n\n\n\n<p>Raccorder le compresseur \u00e0 la cuve (photo 7)<\/p>\n\n\n\n<p>Raccorder l\u2019entr\u00e9e du filtre \u00e0 la cuve (photo 8), bien enfoncer le raccord<\/p>\n\n\n\n<p>Placer la sortie du filtre dans la cuve de r\u00e9ception<\/p>\n\n\n\n<ul><li>Verser la solution \u00e0 st\u00e9riliser dans la cuve de mise sous pression B1. Fermer herm\u00e9tiquement le couvercle de la cuve B1 en ins\u00e9rant le couvercle dans la cuve (<em>photo 9<\/em>).<\/li><\/ul>\n\n\n\n<p><strong>2.3 Op\u00e9ration unitaire&nbsp;: filtration<\/strong><\/p>\n\n\n\n<ul><li>Ouvrir la vanne V (photo 7) puis mettre en route le compresseur en appuyant sur son bouton de d\u00e9marrage. Laisser monter alors la pression d\u2019entr\u00e9e sur la cuve \u00e0 environ 3 bars (manom\u00e8tre&nbsp;<em>photo 7<\/em>) puis arr\u00eater le compresseur. D\u00e9marrer de nouveau le compresseur si la pression chute.&nbsp;<strong>Ne pas d\u00e9passer&nbsp;&nbsp;3 bars.<\/strong><\/li><li>En sortie de filtre, la solution est alors r\u00e9ceptionn\u00e9e dans la cuve B2.<\/li><li>En fin de filtration fermer V et arr\u00eater le compresseur.<\/li><\/ul>\n\n\n\n<p><strong>2.4 Arr\u00eat et nettoyage<\/strong><\/p>\n\n\n\n<p>&#8211; D\u00e9brancher le compresseur<\/p>\n\n\n\n<p><strong>&#8211; D\u00e9pressuriser totalement la cuve en tirant sur la soupape (photo 10). On ne doit plus entendre l\u2019air s\u2019\u00e9chapper et le manom\u00e8tre doit indiquer \u00ab&nbsp;0&nbsp;\u00bb. Ouvrir la cuve.<\/strong><\/p>\n\n\n\n<p>&#8211; D\u00e9monter l\u2019ensemble du syst\u00e8me, vider, rincer et essuyer toutes les parties.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Proc\u00e9dure d&rsquo;utilisation du syst\u00e8me de filtration : Ouvrir en PDF Ce montage permet de filtrer sur membrane une solution. Il s\u2019agit de filtration frontale sous pression. Le type de filtration est d\u00e9termin\u00e9 par le choix du diam\u00e8tre de pore du filtre utilis\u00e9. Pr\u00e9sentation Utilisation 2.1 Op\u00e9rations pr\u00e9liminaires Pour une filtration&#8230; <a class=\"continue-reading-link\" href=\"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/2020\/07\/12\/aqprma-10-systeme-de-filtration-frontale-sous-pression\/\"> Continue reading <span class=\"meta-nav\">&rarr; <\/span><\/a><\/p>\n","protected":false},"author":473,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[12],"tags":[49,51,53,50,52],"_links":{"self":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/356"}],"collection":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/users\/473"}],"replies":[{"embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/comments?post=356"}],"version-history":[{"count":4,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/356\/revisions"}],"predecessor-version":[{"id":1675,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/posts\/356\/revisions\/1675"}],"wp:attachment":[{"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/media?parent=356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/categories?post=356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/portail.stpaul4.ac-reunion.fr\/wordpress\/process\/wp-json\/wp\/v2\/tags?post=356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}