{"id":6536,"date":"2021-06-04T16:09:00","date_gmt":"2021-06-04T14:09:00","guid":{"rendered":"http:\/\/hasler-gp.com\/?post_type=expertise&p=6536"},"modified":"2024-03-04T14:30:46","modified_gmt":"2024-03-04T13:30:46","slug":"processus-de-production-du-carbonate-de-soude","status":"publish","type":"expertise","link":"https:\/\/hasler-gp.com\/fr\/expertise\/processus-de-production-du-carbonate-de-soude\/","title":{"rendered":"Processus de production du carbonate de soude"},"content":{"rendered":"\n

Processus d’amoniaque : Soude synth\u00e9tique<\/h3>\n\n\n\n
\n
\n

Process HOU<\/p>\n<\/div>\n\n\n\n

\n

Process SOLVAY<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n
\"HOU<\/figure><\/div><\/div>\n\n\n\n
\n
\"SOLVAY<\/figure><\/div><\/div>\n<\/div>\n\n\n\n
\n\n\n\n

Raffinage de Tronia : Soude naturelle<\/h3>\n\n\n\n
\n
\n

Proc\u00e9d\u00e9 monohydrate<\/p>\n<\/div>\n\n\n\n

\n

Proc\u00e9d\u00e9 du sesquicarbonate<\/p>\n<\/div>\n<\/div>\n\n\n\n

\n
\n
\"Scheme<\/figure><\/div><\/div>\n\n\n\n
\n
\"Scheme<\/figure><\/div><\/div>\n<\/div>\n\n\n\n
\n\n\n\n

HASLER Group dans le processus de lavage, de d\u00e9shydratation et de r\u00e9cup\u00e9ration du carbonate de soude<\/h3>\n\n\n\n
\n
\n
\"HASLER<\/figure><\/div><\/div>\n\n\n\n
\n

Objectifs :<\/strong><\/p>\n\n\n\n

    \n
  • Teneur en humidit\u00e9 du g\u00e2teau (valeurs typiques entre 15 et 16%)<\/li>\n\n\n\n
  • \u00c9limination du chlorure (valeurs typiques inf\u00e9rieures \u00e0 0,15 % dans le carbonate de soude)<\/li>\n<\/ul>\n\n\n\n

    D\u00e9fis \/ Solutions :<\/strong><\/p>\n\n\n\n

      \n
    • Corrosion (large gamme de mat\u00e9riaux r\u00e9sistants : FRP ; 316L ; 904L ; U45N ; \u2026)<\/li>\n\n\n\n
    • Tonnages \u00e9lev\u00e9s (bandes, tuyaux con\u00e7us pour une capacit\u00e9 de d\u00e9shydratation \u00e9lev\u00e9e)<\/li>\n\n\n\n
    • Consommation d’\u00e9nergie du s\u00e9choir : r\u00e9duction de l’humidit\u00e9 du g\u00e2teau (jusqu’\u00e0 12 % avec des rouleaux presseurs, des surfactants, \u2026)<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
      \n\n\n\n

      Le Groupe HASLER dans le dosage de la soude<\/h3>\n\n\n\n
      \n
      \n

      Objectifs :<\/strong><\/p>\n\n\n\n

        \n
      • Injection \u00e0 haut d\u00e9bit d’un produit en poudre<\/li>\n\n\n\n
      • Injection dos\u00e9e avec pr\u00e9cision pour maximiser le rendement en carbonate de soude<\/li>\n\n\n\n
      • Eviter l’\u00e9mission de poussi\u00e8res<\/li>\n<\/ul>\n\n\n\n

        D\u00e9fis \/ Solutions :<\/strong><\/p>\n\n\n\n

          \n
        • La chambre de repos est remplie et maintenue \u00e0 un niveau constant par une double boucle de contr\u00f4le avec un rotor \u00e0 arbre vertical pour une gestion parfaite du flux de produit du stockage au r\u00e9acteur.<\/li>\n\n\n\n
        • L’alimentation r\u00e9gul\u00e9e par un poids permet d’obtenir une grande pr\u00e9cision de +\/- 0,5 % du d\u00e9bit de consigne.<\/li>\n\n\n\n
        • Multiples sorties de poussi\u00e8re le long de la chambre de repos<\/li>\n\n\n\n
        • Joint sp\u00e9cial anti-poussi\u00e8re<\/li>\n<\/ul>\n<\/div>\n\n\n\n
          \n
          \"Dosing<\/figure><\/div><\/div>\n<\/div>\n\n\n\n
          \n\n\n\n

          Dosage de la roche CaCo3<\/h3>\n\n\n\n
          \n
          \n
          \"Dosing<\/figure><\/div><\/div>\n\n\n\n
          \n

          Objectifs :<\/strong><\/p>\n\n\n\n

            \n
          • Injection de produits granulaires \u00e0 des d\u00e9bits variables (moyens \u00e0 \u00e9lev\u00e9s) avec une large gamme de granulom\u00e9tries et de taux d’humidit\u00e9<\/li>\n\n\n\n
          • Injection pr\u00e9cise du produit pour maximiser le rendement en carbonate de soude<\/li>\n\n\n\n
          • \u00c9viter l’\u00e9mission de poussi\u00e8res<\/li>\n<\/ul>\n\n\n\n

            D\u00e9fis \/ Solutions :<\/strong><\/p>\n\n\n\n

              \n
            • Conception modulaire en longueur et en largeur pour l’adaptation de l’atelier et l’atteinte des performances du proc\u00e9d\u00e9<\/li>\n\n\n\n
            • Alimentateur r\u00e9gul\u00e9 par un poids qui permet d’atteindre une grande pr\u00e9cision de +\/- 0,5 % du d\u00e9bit de consigne.<\/li>\n\n\n\n
            • Diff\u00e9rentes options disponibles en fonction de l’analyse des caract\u00e9ristiques du produit<\/li>\n<\/ul>\n<\/div>\n<\/div>\n\n\n\n
              \n\n\n\n

              D\u00e9bitm\u00e8tres CaCo3<\/h3>\n\n\n\n
              \n
              \n

              Objectifs :<\/strong><\/p>\n\n\n\n

                \n
              • Enregistrement du taux de production (mesure instantan\u00e9e du d\u00e9bit)<\/li>\n\n\n\n
              • Solution de d\u00e9bitm\u00e8tre pr\u00e9cise et robuste<\/li>\n<\/ul>\n\n\n\n

                D\u00e9fis \/ Solutions :<\/strong><\/p>\n\n\n\n

                  \n
                • Montage en parall\u00e8le de capteurs de pesage<\/li>\n\n\n\n
                • Capteur de pesage num\u00e9rique \u00e0 haute r\u00e9solution (1M pts) lorsqu’une tr\u00e8s grande pr\u00e9cision est requise<\/li>\n\n\n\n
                • Version DUAL & TWIN de la balance LET pour<\/li>\n\n\n\n
                • les bandes transporteuses larges et\/ou rapides<\/li>\n\n\n\n
                • TWIN : 2 capteurs en parall\u00e8le sur la bande<\/li>\n\n\n\n
                • (pour les grands convoyeurs)<\/li>\n\n\n\n
                • DUAL : 2 stations pes\u00e9es en s\u00e9rie (pour les convoyeurs rapides)<\/li>\n<\/ul>\n<\/div>\n\n\n\n
                  \n
                  \"CaCo3<\/figure><\/div><\/div>\n<\/div>\n\n\n\n
                  \n\n\n\n

                  HASLER Group dans la gestion des usines<\/h3>\n\n\n\n
                  \n
                  \n
                  \"Range<\/figure><\/div><\/div>\n\n\n\n
                  \n

                  Objectives:<\/strong><\/p>\n\n\n\n

                    \n
                  • Reduce mill power consumption<\/li>\n\n\n\n
                  • Protect grinding media from wear<\/li>\n\n\n\n
                  • Measure the reject rate in the mill’s recirculation loop<\/li>\n<\/ul>\n\n\n\n

                    Challenges \/ Solutions:<\/strong><\/p>\n\n\n\n

                      \n
                    • Automatic calibration and adaptation to the quality of the material to be crushed<\/li>\n\n\n\n
                    • Remote control<\/li>\n\n\n\n
                    • Crosstalk compensation when several mills are used in parallel<\/li>\n\n\n\n
                    • Real-time adjustment of the fresh phosphate injection flow rate to the mill<\/li>\n<\/ul>\n<\/div>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

                      Processus d’amoniaque : Soude synth\u00e9tique Process HOU Process SOLVAY Raffinage de Tronia : Soude naturelle Proc\u00e9d\u00e9 monohydrate Proc\u00e9d\u00e9 du sesquicarbonate HASLER Group dans le processus de lavage, de d\u00e9shydratation et de r\u00e9cup\u00e9ration du carbonate de soude Objectifs : D\u00e9fis \/ Solutions : Le Groupe HASLER dans le dosage de la soude Objectifs : D\u00e9fis \/ […]<\/p>\n","protected":false},"author":4,"featured_media":4033,"comment_status":"open","ping_status":"closed","template":"","cat-expertise":[66],"acf":[],"yoast_head":"\nProcessus de production du carbonate de soude - HASLER Group<\/title>\n<meta name=\"description\" content=\"D\u00e9couvrez les processus de production de carbonate de soude, y compris le dosage, le lavage et la r\u00e9cup\u00e9ration, g\u00e9r\u00e9s par le groupe HASLER pour des op\u00e9rations efficaces.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/hasler-gp.com\/fr\/expertise\/processus-de-production-du-carbonate-de-soude\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Processus de production du carbonate de soude - 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