{"id":24365,"date":"2023-03-02T07:30:38","date_gmt":"2023-03-02T07:30:38","guid":{"rendered":"http:\/\/www.alalloycasting.com\/?p=24365"},"modified":"2023-03-02T07:30:38","modified_gmt":"2023-03-02T07:30:38","slug":"production-process-and-application-of-porous-ceramic-filter","status":"publish","type":"post","link":"https:\/\/www.alalloycasting.com\/fr\/production-process-and-application-of-porous-ceramic-filter\/","title":{"rendered":"Proc\u00e9d\u00e9 de fabrication et utilisation d'un filtre en c\u00e9ramique poreuse"},"content":{"rendered":"

1. Le principe de fonctionnement du filtre en c\u00e9ramique poreuse<\/a>
\nLa forme et le m\u00e9canisme du filtre c\u00e9ramique poreux s'apparentent au principe de fonctionnement du filtre \u00e0 vide \u00e0 disques : sous l'effet d'une diff\u00e9rence de pression, lorsque la suspension traverse le milieu filtrant, les particules sont retenues \u00e0 la surface de celui-ci pour former un g\u00e2teau de filtration, tandis que le liquide s'\u00e9coule \u00e0 travers le milieu filtrant. Pour permettre la s\u00e9paration solide-liquide, la diff\u00e9rence r\u00e9side dans le fait que le milieu filtrant \u2014 le filtre c\u00e9ramique poreux \u2014 poss\u00e8de des micropores qui produisent un effet capillaire : la force capillaire \u00e0 l\u2019int\u00e9rieur des micropores est sup\u00e9rieure \u00e0 la force exerc\u00e9e par le vide, de sorte que les micropores restent toujours remplis de liquide, quelles que soient les circonstances. la plaque filtrante en c\u00e9ramique ne laisse pas passer l\u2019air ; en l\u2019absence d\u2019air, la consommation d\u2019\u00e9nergie est faible pendant la s\u00e9paration solide-liquide et le degr\u00e9 de vide est \u00e9lev\u00e9. Le filtre c\u00e9ramique comprend principalement un rotor, un agitateur, un ensemble de racleurs, une cuve \u00e0 boue, un distributeur, une plaque filtrante en c\u00e9ramique, un syst\u00e8me de vide, un syst\u00e8me de nettoyage et un syst\u00e8me de commande automatique.
\n2. Performances techniques et avantages techniques du filtre en c\u00e9ramique :
\nLe filtre c\u00e9ramique est un nouveau type d'\u00e9quipement de s\u00e9paration solide-liquide \u00e0 haut rendement et \u00e9conome en \u00e9nergie. Il a fait son apparition dans les ann\u00e9es 1980. La soci\u00e9t\u00e9 Adtech Jiaozuo Metallurgical Materials Co., Ltd. a d\u00e9velopp\u00e9 la s\u00e9rie PC filtre en c\u00e9ramique poreuse<\/a> dot\u00e9 de droits de propri\u00e9t\u00e9 ind\u00e9pendants utilis\u00e9s dans le filtre \u00e0 aluminium liquide. La diff\u00e9rence entre le filtre c\u00e9ramique poreux et les autres \u00e9quipements de s\u00e9paration solide-liquide r\u00e9side dans le fait que le milieu filtrant est constitu\u00e9 d\u2019une plaque filtrante en c\u00e9ramique. La plaque filtrante en c\u00e9ramique pr\u00e9sente des micropores qui g\u00e9n\u00e8rent une action capillaire, de sorte que la force capillaire \u00e0 l'int\u00e9rieur des micropores est sup\u00e9rieure \u00e0 la force exerc\u00e9e par le vide, ce qui fait que les micropores restent toujours remplis de liquide, quelle que soit la situation ; elle est \u00e0 la fois perm\u00e9able et \u00e9tanche \u00e0 l'air, et le degr\u00e9 de vide est \u00e9lev\u00e9. Ses principales caract\u00e9ristiques sont les suivantes :
\n1. Le niveau de vide se situe g\u00e9n\u00e9ralement entre -0,095 et 0,098 MPa ; le g\u00e2teau de filtration pr\u00e9sente une faible teneur en humidit\u00e9 et un rendement \u00e9lev\u00e9 ;
\n2. Une r\u00e9duction des pertes de vide et des \u00e9conomies d'\u00e9nergie significatives ;
\n3. Les micropores du filtre en mousse c\u00e9ramique<\/a> sont g\u00e9n\u00e9ralement comprises entre 0,5 et 2 \u00b5m, le filtrat est limpide, il n'y a pas de pollution environnementale et les ressources en eau sont recycl\u00e9es ;
\n4. L'\u00e9quipement se caract\u00e9rise par un haut degr\u00e9 d'automatisation, une faible intensit\u00e9 de main-d'\u0153uvre, une maintenance ais\u00e9e et une charge de travail r\u00e9duite.<\/p>\n

\"filtre
filtre en c\u00e9ramique poreuse<\/figcaption><\/figure>","protected":false},"excerpt":{"rendered":"

1. The working principle of the porous\u00a0ceramic filter The shape and mechanism of the porous ceramic filter are similar to the working principle of the…<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[20,138],"tags":[21,298],"class_list":["post-24365","post","type-post","status-publish","format-standard","hentry","category-ceramic-foam-filter","category-seo","tag-ceramic-foam-filter","tag-porous-ceramic-filter"],"yoast_head":"\nProduction process and application of porous ceramic filter<\/title>\n<meta name=\"description\" content=\"The shape and mechanism of the porous ceramic filter are similar to the working principle of the disc vacuum filter\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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