{"id":111036,"date":"2021-09-06T13:13:27","date_gmt":"2021-09-06T05:13:27","guid":{"rendered":"https:\/\/www.alpapowder.com\/111036\/"},"modified":"2021-09-06T13:14:16","modified_gmt":"2021-09-06T05:14:16","slug":"diatomit-isleme-teknolojisi-ve-uygulamasi","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/tr\/111036\/","title":{"rendered":"Diatomit i\u015fleme teknolojisi ve uygulamas\u0131"},"content":{"rendered":"

Diatomit, diyatomlu toprak olu\u015fturmak i\u00e7in \u00f6l\u00fcmden 10.000 ila 20.000 y\u0131l sonra biriktirilir. Diyatomlu toprak, esas olarak eski diatomlar\u0131n kal\u0131nt\u0131lar\u0131ndan olu\u015fan bir t\u00fcr biyojenik silisli tortul kayad\u0131r. Yumu\u015fak, gev\u015fek, narin, g\u00f6zenekli ve hafiftir ve adsorpsiyon \u00f6zelliklerine sahiptir. Cinsiyet, ge\u00e7irgenlik.<\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n
Madde<\/td>\ndiatomit<\/td>\n<\/tr>\n
Ana bile\u015fenler<\/td>\nsilika<\/td>\n<\/tr>\n
Mineral<\/a> bile\u015fimi<\/td>\nopal<\/td>\n<\/tr>\n
Yo\u011funluk<\/td>\n1,9~2,3g\/cm3<\/sup><\/td>\n<\/tr>\n
Erime noktas\u0131<\/td>\n1650~1750\u2103<\/td>\n<\/tr>\n
Moh’un sertli\u011fi<\/td>\n1~1,5<\/td>\n<\/tr>\n
renk<\/td>\nA\u00e7\u0131k sar\u0131 veya a\u00e7\u0131k gri<\/td>\n<\/tr>\n
Belirli y\u00fczey alan\u0131<\/td>\n40~65m2<\/sup>\/g<\/td>\n<\/tr>\n
g\u00f6zenek hacmi<\/td>\n0,45~0,98m3<\/sup>\/g<\/td>\n<\/tr>\n
Su so\u011furumu<\/td>\nkendi hacminin 2~4 kat\u0131<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Diyatomlu toprak, \u00e7ok say\u0131da mikro g\u00f6zenekli amorf bir yap\u0131ya sahiptir ve birim alandaki mikro g\u00f6zenek say\u0131s\u0131, odun k\u00f6m\u00fcr\u00fcnden binlerce kat daha fazlad\u0131r. Yayg\u0131n mikro yap\u0131lar, d\u00fcz zincir tipi, yuvarlak elek tipi, t\u00fcy deseni ve ta\u00e7 plaka tipini i\u00e7erir.<\/p>\n

Cevherdeki farkl\u0131 mineral i\u00e7eri\u011fine g\u00f6re, iki atomlu toprak, iki atomlu toprak, kil i\u00e7eren iki atomlu toprak, kil iki atomlu toprak ve iki atomlu kil olarak ayr\u0131l\u0131r.<\/p>\n\n\n\n\n\n\n\n
<\/td>\nSilisli toprak<\/td>\nKil i\u00e7eren diyatomlu toprak<\/td>\nKil diyatomlu toprak<\/td>\ndiyatomlu kil<\/td>\n<\/tr>\n
Diyatom i\u00e7eri\u011fi<\/td>\n90%<\/td>\n75%<\/td>\n50%~70%<\/td>\n30%~40%<\/td>\n<\/tr>\n
Kil i\u00e7eri\u011fi<\/td>\n5%<\/td>\n5%~25%<\/td>\n25%~30%<\/td>\n5%<\/td>\n<\/tr>\n
Maden art\u0131klar\u0131<\/td>\n1%<\/td>\n2%<\/td>\n5%<\/td>\n3%~10%<\/td>\n<\/tr>\n
Kuru y\u0131\u011f\u0131n yo\u011funlu\u011fu<\/td>\n0,5~0,6g\/cm3<\/sup><\/td>\n0,56~0,63g\/cm3<\/sup><\/td>\n0,58~0,65g\/cm3<\/sup><\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Diatomit yataklar\u0131 olu\u015fum ko\u015fullar\u0131na g\u00f6re denizel \u00e7\u00f6keller ve karasal g\u00f6l \u00e7\u00f6kelleri olarak ikiye ayr\u0131lmaktad\u0131r. Diatomit mineral \u00fcr\u00fcnler, partik\u00fcl boyutuna g\u00f6re 0.25 mm’den k\u00fc\u00e7\u00fck partik\u00fcl boyutuna sahip A tipi ince cevher ve 0.25 mm’den b\u00fcy\u00fck partik\u00fcl boyutuna sahip B tipi par\u00e7a par\u00e7a cevher olarak ikiye ayr\u0131lmaktad\u0131r. Diatomit, \u00fcr\u00fcn kalitesine g\u00f6re birinci s\u0131n\u0131f, ikinci s\u0131n\u0131f ve \u00fc\u00e7\u00fcnc\u00fc s\u0131n\u0131fa ayr\u0131l\u0131r.<\/p>\n

Diatomit i\u015fleme teknolojisi<\/h4>\n

Do\u011fal, y\u00fcksek safl\u0131kta diyatomlu toprak cevheri nadirdir ve bunlar\u0131n \u00e7o\u011fu, kullan\u0131lmadan \u00f6nce cevherin i\u015flenmesi ve safla\u015ft\u0131r\u0131lmas\u0131n\u0131 gerektirir. Zenginle\u015ftirme y\u00f6ntemi, safs\u0131zl\u0131k minerallerinin t\u00fcr\u00fc ve do\u011fas\u0131na ve \u00fcr\u00fcn\u00fcn safl\u0131k gereksinimlerine g\u00f6re belirlenir. Zenginle\u015ftirme y\u00f6ntemi, fiziksel y\u00f6ntemi (\u0131slak y\u00f6ntem, kuru y\u00f6ntem) ve kimyasal y\u00f6ntemi (asit li\u00e7 y\u00f6ntemi, kalsinasyon y\u00f6ntemi) i\u00e7erir.<\/p>\n

    \n
  • fizik kanunu<\/strong><\/li>\n<\/ul>\n

    Islak zenginle\u015ftirme i\u015flemi genellikle d\u00fc\u015f\u00fck kaliteli cevher i\u00e7in kullan\u0131l\u0131r. \u0130\u015flem, ham toprak cevheri \u2192 temizleme hamuru \u2192 seyreltme \u2192 sedimantasyon ay\u0131rma \u2192 negatif bas\u0131n\u00e7l\u0131 dehidrasyon \u2192 s\u0131cak havayla kurutma \u2192 ince s\u0131n\u0131fland\u0131rma \u2192 diyatomlu toprakt\u0131r.<\/p>\n

    Kuru zenginle\u015ftirme i\u015flemi genellikle y\u00fcksek kaliteli cevher i\u00e7in kullan\u0131l\u0131r. \u0130\u015flem, ham toprak cevheri \u2192 k\u0131rma \u2192 kar\u0131\u015ft\u0131rma \u2192 \u00f6\u011f\u00fctme \u2192 kurutma \u2192 \u00f6\u011f\u00fctme \u2192 kurutma \u2192 hava ay\u0131rma ve s\u0131n\u0131fland\u0131rma \u2192 diatomittir.<\/p>\n

      \n
    • kimyasal y\u00f6ntem<\/strong><\/li>\n<\/ul>\n

      Fiziksel zenginle\u015ftirme ve safla\u015ft\u0131rma sadece diatomitin safl\u0131\u011f\u0131n\u0131 iyile\u015ftirebilir ve spesifik y\u00fczey alan\u0131n\u0131 artt\u0131rmada \u00e7ok az etkisi vard\u0131r. Kimyasal y\u00f6ntemler organik safs\u0131zl\u0131klar\u0131 ve yap\u0131land\u0131r\u0131lm\u0131\u015f suyu \u00e7\u0131karabilir ve iki atomlu topra\u011f\u0131n safl\u0131\u011f\u0131n\u0131 iyile\u015ftirebilir.<\/p>\n

      Asit li\u00e7 y\u00f6nteminin proses ak\u0131\u015f\u0131, ham toprak cevheri \u2192 kaba i\u015fleme \u2192 s\u0131y\u0131rma \u2192 asit li\u00e7 i\u015flemi (asit) \u2192 sedimantasyon ve ay\u0131rma \u2192 filtre pres \u2192 y\u0131kama \u2192 kurutma \u2192 diyatomlu toprakt\u0131r.<\/p>\n

      Kalsine i\u015flemi, diyatomlu topra\u011f\u0131 tek ba\u015f\u0131na safla\u015ft\u0131rabilir veya di\u011fer i\u015flemlerle birlikte kullan\u0131labilir. Kalsine y\u00f6ntemi, oda s\u0131cakl\u0131\u011f\u0131nda kalsine ve flux kalsinasyona b\u00f6l\u00fcnm\u00fc\u015ft\u00fcr. Kalsine etme s\u0131cakl\u0131\u011f\u0131 600\u00b0C ile 800\u00b0C aras\u0131ndad\u0131r ve flux kalsinasyonu i\u00e7in flux eklenir. Kalsinasyon y\u00f6nteminin proses ak\u0131\u015f\u0131, ham toprak cevheri \u2192 kaba i\u015fleme \u2192 safs\u0131zl\u0131klar\u0131 gidermek i\u00e7in kalsinasyon \u2192 jet pulverizasyon \u2192 s\u0131n\u0131fland\u0131rma \u2192 diyatomlu toprakt\u0131r.<\/p>\n

      Diatomit uygulamas\u0131<\/h4>\n

      \"\"<\/p>\n

        \n
      • Su ar\u0131tma end\u00fcstrisi<\/strong><\/li>\n<\/ul>\n

        Porozite ve adsorpsiyon, su ar\u0131t\u0131m\u0131nda kanalizasyonun ar\u0131t\u0131lmas\u0131 i\u00e7in adsorban olarak kullan\u0131l\u0131r.<\/p>\n

          \n
        • Yap\u0131 Malzemeleri Sanayi<\/strong><\/li>\n<\/ul>\n

          Is\u0131 yal\u0131t\u0131m malzemeleri ve hafif yap\u0131 malzemeleri \u00fcretimi.<\/p>\n

            \n
          • Kau\u00e7uk end\u00fcstrisi<\/strong><\/li>\n<\/ul>\n

            Takviye maddesi ve dolgu maddesi olarak kullan\u0131l\u0131r. Kau\u00e7uk \u00fcr\u00fcnlerin fiziksel \u00f6zelliklerini iyile\u015ftirin ve dayan\u0131kl\u0131l\u0131\u011f\u0131 art\u0131r\u0131n.<\/p>\n

              \n
            • Kaplama end\u00fcstrisi<\/strong><\/li>\n<\/ul>\n

              Paspaslama maddesi ve dolgu maddesi olarak kullan\u0131l\u0131r. Kaplaman\u0131n da\u011f\u0131labilirli\u011fini art\u0131rabilir ve toplanmas\u0131 ve \u00e7\u00f6keltilmesi kolay de\u011fildir. Ayn\u0131 zamanda, diatom \u00e7amuru ayn\u0131 zamanda \u00e7evre dostu ye\u015fil kaplama malzemesinin yeni bir t\u00fcr\u00fcd\u00fcr.<\/p>\n

                \n
              • Ka\u011f\u0131t end\u00fcstrisi<\/strong><\/li>\n<\/ul>\n

                Diyatomlu topra\u011f\u0131n iyi fiziksel ve kimyasal \u00f6zelliklerine dayanan fonksiyonel bir dolgu maddesi olarak kullan\u0131l\u0131r ve fonksiyonel ka\u011f\u0131t \u00fcretmek i\u00e7in kullan\u0131labilir.<\/p>\n

                  \n
                • Tar\u0131m alan\u0131<\/strong><\/li>\n<\/ul>\n

                  Diyatomlu topra\u011f\u0131n kendisi insektisidal bir pestisittir. Ayr\u0131ca pestisitler veya g\u00fcbreler i\u00e7in bir ta\u015f\u0131y\u0131c\u0131 ve topaklanma \u00f6nleyici madde olarak da kullan\u0131labilir. G\u00fcbre kullan\u0131m\u0131 da g\u00fcbre verimlili\u011fini art\u0131rabilir.<\/p>\n

                    \n
                  • Petrokimya end\u00fcstrisi<\/strong><\/li>\n<\/ul>\n

                    Hidrojenasyon i\u015fleminde nikel kataliz\u00f6r\u00fcn\u00fcn ta\u015f\u0131y\u0131c\u0131s\u0131 gibi \u00e7e\u015fitli kataliz\u00f6rlerin ta\u015f\u0131y\u0131c\u0131s\u0131 olarak kullan\u0131l\u0131r.<\/p>\n

                      \n
                    • di\u011fer end\u00fcstri<\/strong><\/li>\n<\/ul>\n

                      Diyatomlu toprak, filtre yard\u0131mc\u0131s\u0131 olarak kullan\u0131l\u0131r veya g\u00f6zenekli seramik filtre eleman\u0131, ila\u00e7, \u015farap ve \u015feker gibi g\u00fcnl\u00fck ihtiya\u00e7lar\u0131n \u00fcretiminde ve filtrasyonunda yayg\u0131n olarak kullan\u0131l\u0131r.<\/p>\n

                       <\/p>\n

                      Makale kayna\u011f\u0131: \u00c7in Toz A\u011f\u0131<\/p>\n","protected":false},"excerpt":{"rendered":"

                      Diatomit, diyatomlu toprak olu\u015fturmak i\u00e7in \u00f6l\u00fcmden 10.000 ila 20.000 y\u0131l sonra biriktirilir. Diyatomlu toprak, esas olarak eski diatomlar\u0131n kal\u0131nt\u0131lar\u0131ndan olu\u015fan bir t\u00fcr biyojenik silisli tortul kayad\u0131r. Yumu\u015fak, gev\u015fek, narin, g\u00f6zenekli ve hafiftir ve adsorpsiyon \u00f6zelliklerine sahiptir. Cinsiyet, ge\u00e7irgenlik.<\/p>\n","protected":false},"author":6,"featured_media":111009,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[830],"tags":[],"class_list":["post-111036","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-industry-news"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111036","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/users\/6"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/comments?post=111036"}],"version-history":[{"count":0,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/posts\/111036\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media\/111009"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/media?parent=111036"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/categories?post=111036"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/tr\/wp-json\/wp\/v2\/tags?post=111036"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}