{"id":877,"date":"2023-10-09T02:16:58","date_gmt":"2023-10-09T02:16:58","guid":{"rendered":"https:\/\/themeholy.com\/wordpress\/poolax\/?page_id=877"},"modified":"2025-01-09T12:29:23","modified_gmt":"2025-01-09T12:29:23","slug":"kapali-devre-sistemleri","status":"publish","type":"page","link":"https:\/\/sgkimya.com.tr\/?page_id=877","title":{"rendered":"Kapal\u0131 Devre Sistemleri Y\u0131kama Ve Korozyon Koruma Programlar\u0131"},"content":{"rendered":"\t\t
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Kapal\u0131 Devre Sistemleri Y\u0131kama Ve Korozyon Koruma Programlar\u0131<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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1- TANIM<\/strong>
Kapal\u0131 devreler; \u0131s\u0131 de\u011fi\u015ftiriciler yard\u0131m\u0131 ile dolayl\u0131 olarak so\u011futma veya \u0131s\u0131tma yapan sistemlerdir.
Tamamen atmosfere kapal\u0131 ve bas\u0131n\u00e7 alt\u0131nda \u00e7al\u0131\u015fan, kendi i\u00e7erisinde su sirk\u00fclasyonu olan ve \u00e7ok az su eksilten devrelerdir.
Kapal\u0131 devre \u0131s\u0131tma-so\u011futma sistemlerinde \u0131s\u0131 aktar\u0131c\u0131 ak\u0131\u015fkan olarak \u00e7o\u011funlukla su kullan\u0131lmaktad\u0131r.
Karbon \u00e7eli\u011fi, paslanmaz \u00e7elik, bak\u0131r ve ala\u015f\u0131mlar\u0131, al\u00fcminyum ve ala\u015f\u0131mlar\u0131, d\u00f6k\u00fcm esasl\u0131 malzemeler mekanik tesisatlarda malzeme\/cihaz bile\u015fenlerini olu\u015fturmaktad\u0131rlar.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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K\u0130MYASAL UYGULAMALAR<\/strong><\/h6>
A \u2013Y\u0131kama (flushing)<\/strong><\/h6>
B \u2013Kimyasal Koruma Program<\/strong><\/h6>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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  • Kimyasal y\u0131kama (Flushing);<\/strong><\/li><\/ul>

    Tan\u0131m;<\/strong>
    Flushing, kelime anlam\u0131yla bol miktarda su ve yard\u0131mc\u0131 kimyasallarla y\u0131kamak olup, bu ifade in\u015faat ve mekanik tesisat literat\u00fcr\u00fcnde \u00f6zellikle kapal\u0131 devrelere yap\u0131lan ilk y\u0131kama uygulama y\u00f6ntemini tan\u0131mlamaktad\u0131r.
    Flushing uygulamas\u0131 tek ba\u015f\u0131na bir anlam ta\u015f\u0131mamakta olup Kimyasal Koruma Program\u0131na haz\u0131rl\u0131k uygulamas\u0131d\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    Ama\u00e7 \/ Gerek\u00e7e;<\/strong>
    Metallerden \u00fcretilen borular, \u00fcretim a\u015famas\u0131nda \u015fekillendirme s\u00fcrecinde ve stoklamada hava ortam\u0131nda bulunan nem ve O2\u2019in oksitleyici [korozif] etkilerinden korumak amac\u0131yla \u00e7e\u015fitli ya\u011fl\u0131 koruyucu maddelerle kaplanmaktad\u0131r.
    Kapal\u0131 devre sistemini olu\u015fturan boru i\u00e7 y\u00fczeyindeki ya\u011fl\u0131 tabaka sudaki mevcut kimyasal kompozisyonu tutmakta ve k\u0131sa zaman i\u00e7erisinde \u00e7amurla\u015fma ger\u00e7ekle\u015fmektedir. Mekanik tesisat\u0131n yap\u0131sal \u00f6zellikleri ile suyun kimyasal kompozisyonuna ba\u011fl\u0131 olarak de\u011fi\u015fen zamana g\u00f6re, olu\u015fan \u00e7amurla\u015fma kat\u0131 faz tabakala\u015fmas\u0131na d\u00f6n\u00fc\u015fmektedir.
    Mekanik tesisat imalat\u0131 a\u015famas\u0131nda olu\u015fan kaynak \u00e7apaklar\u0131, demir depozitleri ile in\u015faat ortam\u0131ndan kaynaklanan inorganik toz ve par\u00e7ac\u0131klar tesisat\u0131n i\u00e7erisinde kalmaktad\u0131r.
    Bu bahsedilen par\u00e7ac\u0131klar, devre i\u00e7erisinde bas\u0131n\u00e7l\u0131 suyun etkisi ile s\u00fcr\u00fcklenmekte, pompa, e\u015fanj\u00f6r, serpantin kazan, vana ve benzeri cihazlar\u0131n ba\u011flant\u0131 noktalar\u0131 ile i\u00e7erisinde ve ekleme par\u00e7alar\u0131nda birikmektedir.
    Kat\u0131 faz tabakala\u015fmas\u0131 ve birikmekler, \u00e7e\u015fitli korozyon tiplerinin olu\u015fumunu h\u0131zland\u0131rmakta, bu sonu\u00e7 \u0131s\u0131 aktar\u0131m h\u0131z\u0131n\u0131 azaltmakta ve s\u0131v\u0131 ak\u0131\u015f rejimini bozmaktad\u0131r. <\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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    Kimyasal \u00dcr\u00fcn \u015eartlar\u0131;<\/strong><\/p>

    • Kapal\u0131 devre temizli\u011fi i\u00e7in kullan\u0131lmas\u0131 uygun g\u00f6r\u00fclen kimyasal \u00fcr\u00fcnler, ya\u011f, \u00e7amur, kaynak \u00e7apaklar\u0131, demir depozitleri, pas, inorganik toz ve par\u00e7ac\u0131klar\u0131n\u0131n al\u0131nmas\u0131, s\u00f6k\u00fclmesi, temizlenmesini sa\u011flayan nitelikte olmal\u0131d\u0131r.<\/li>
    • Yeni imal edilmi\u015f devrelerde kullan\u0131lacak kimyasal \u00fcr\u00fcn\u00fcn pH de\u011feri [n\u00f6tr] ve organik esasl\u0131 olmal\u0131d\u0131r.<\/li>
    • Kullan\u0131lan eski devrelerde kullan\u0131lacak kimyasal \u00fcr\u00fcn\u00fcn pH de\u011feri [asit] ve organik esasl\u0131 olmal\u0131d\u0131r.<\/li><\/ul>

      Mekanik tesisat \u015fartlar\u0131;<\/strong><\/p>

      • FCU, VRV, AHU, Kazan, E\u015fanj\u00f6r, Chiller, Boyler, So\u011futma kulesi serpantini (kapal\u0131 tip kule), Substation vb. \u0131s\u0131l cihazlar\u0131n tesisat ile ba\u011flant\u0131lar\u0131nda by-pass hatlar\u0131 olmal\u0131d\u0131r.<\/li>
      • By-pass hatlar\u0131n\u0131 \u00e7aplar\u0131 sirk\u00fclasyon sistemini bozmayacak \u00e7apta olmas\u0131na dikkat edilmelidir.<\/li>
      • Devrelerin h\u0131zl\u0131 bo\u015faltmaya ve doluma olanak verecek hatlar yap\u0131lmal\u0131d\u0131r.<\/li>
      • Dola\u015f\u0131m sa\u011flanmayan k\u00f6r hatlar olu\u015fturulmamal\u0131 veya su bo\u015falt\u0131m\u0131na olanak verecek duruma getirilmelidir.<\/li>
      • \u00c7at\u0131 kat yerle\u015fimli kazan dairesi tesisatlar\u0131nda, kolon hatt\u0131 dip noktalar\u0131nda bo\u015faltmaya olanak verecek vanalar\u0131n montaj\u0131 yap\u0131lmal\u0131d\u0131r.<\/li>
      • Haval\u0131k ve kolekt\u00f6rlerin bo\u015faltma hat u\u00e7lar\u0131 ak\u0131\u015f\u0131n izlenmesine izin verecek konumda olmal\u0131d\u0131r.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t
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        B \u2013 Kimyasal Koruma Program\u0131;<\/strong><\/p>

        Tan\u0131m \/ Kapsam;<\/strong>
        Is\u0131tma ve so\u011futma kapal\u0131 devre mekanik tesisatlardaki dola\u015fan suyun korozyon, \u00e7amurla\u015fma, kire\u00e7 ve bakterilerin zararl\u0131 etkilerine kar\u015f\u0131, bilimsel ve teknik y\u00f6ntemler kapsam\u0131nda, Kimyasal koruma program\u0131na ait uygulama, izleme ve denetim esaslar\u0131n\u0131 kapsar.<\/p>

        Ama\u00e7;<\/strong><\/p>

        • Korozyon ve di\u011fer olumsuz etkilerin \u00f6nlenerek tesisat\u0131n faydal\u0131 kullan\u0131m \u00f6mr\u00fcn\u00fc artt\u0131rmak,<\/li>
        • Amortisman giderlerini azaltmak,<\/li>
        • Boru ve cihazlar\u0131n \u0131s\u0131 transfer verimlerini olmas\u0131 gereken d\u00fczeyde tutmak,<\/li>
        • Bak\u0131m , onar\u0131m i\u015f g\u00fcc\u00fcn\u00fc verimli kullanmak.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t
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          Kimyasal Koruma Program\u0131n\u0131n \u0130zlenmesi <\/strong>
          \u0130zleme program\u0131, korozyon, birikim\/\u00e7amurla\u015fma, mikrobiyolojik etki ve koruma kimyasal\u0131 seviyesini denetim alt\u0131nda tutmak ve hedeflenen \u00f6l\u00e7\u00fctleri do\u011frulayabilmek i\u00e7in gerekmektedir. Koruma program\u0131n\u0131n izlenmesi en az do\u011fru kimyasal kullan\u0131m\u0131 kadar \u00f6nemlidir.<\/p>

          Korozyon \u0130stasyonlar\u0131 <\/strong>
          Korozyon istasyonlar\u0131, korozyon h\u0131zlar\u0131 ve olu\u015fan korozyon tipi konusunda bilgi verdikleri i\u00e7in en yayg\u0131n kullan\u0131lan izleme d\u00fczenekleridir.
          Bu d\u00fczenekte kullan\u0131lan korozyon kuponlar\u0131 \u00fczerinde, genel korozyon oran\u0131, \u00e7ukurla\u015fma korozyon h\u0131z\u0131, biyolojik ve galvanik etkilerin g\u00f6stergelerini tespit etmek m\u00fcmk\u00fcn olmaktad\u0131r.<\/p>

          Mekanik tesisat\u0131n bile\u015fenlerine benzer malzemeden yap\u0131lm\u0131\u015f olan kuponlar\u0131n, tesisat \u00e7evrim suyu ile temas etme s\u00fcreleri korozyon h\u0131zlar\u0131n\u0131 do\u011fru tespit etmekte \u00f6nemli olmaktad\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t

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          Bag (Torba) Filtre <\/strong>
          Bag filtreler, mekanik sistem sirk\u00fclasyon suyunun ta\u015f\u0131yabildi\u011fi kirliliklerin sistem d\u0131\u015f\u0131na en az d\u0131\u015f etkiyle \u00e7\u0131kart\u0131lmas\u0131n\u0131 sa\u011flayan, bas\u0131n\u00e7 fark\u0131 ile \u00e7al\u0131\u015fan, mekanik ve manyetik filtrasyon yapan cihazlard\u0131r.
          Fiziki yap\u0131lar\u0131 itibariyle baz\u0131 projelerde istenilen \u2018dozaj potu \u2019 yerine de kullan\u0131labilmektedir.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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          \u00c7amurla\u015fma;<\/strong>
          Maddelerin birikimi ile sudaki \u00e7\u00f6z\u00fcn\u00fcrl\u00fck katsay\u0131s\u0131 a\u015f\u0131ld\u0131\u011f\u0131nda \u00e7amurla\u015fma meydana getirir. Bu durum ayn\u0131 zamanda farkl\u0131 t\u00fcrdeki korozyonlar\u0131n olu\u015fmas\u0131na zemin sa\u011flar.
          Bu sorun, ilave suyun kimyasal i\u00e7eri\u011fine (sertlik, alkalinite, klor\u00fcr gibi) ve ask\u0131daki kat\u0131 madde yo\u011funlu\u011funa ba\u011fl\u0131 olarak geli\u015fmektedir.<\/p>

          Mikrobiyolojik Olu\u015fum;<\/strong>
          \u00c7ok az ilave su (make up) kullan\u0131m\u0131, ekonomik i\u015fletme maliyeti d\u00fc\u015f\u00fck ve denetlenebilir bir korozif etki, daha az koruyucu kimyasal t\u00fcketimi, y\u00fcksek \u0131s\u0131tma ve so\u011futma verimi gibi \u00f6zellikler, kapal\u0131 devre sistemlerin a\u00e7\u0131k devre sistemlere g\u00f6re \u00fcst\u00fcnl\u00fckleridir
          Mikrobiyolojik olu\u015fum sonucu \u0131s\u0131 transfer y\u00fczeylerinde biyofilm tabakas\u0131 olu\u015fur. Biyofilm tabakas\u0131 \u0131s\u0131 transferini olumsuz etkileyece\u011finden enerji maliyetinin artmas\u0131 ka\u00e7\u0131n\u0131lmazd\u0131r.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t

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          Kapal\u0131 Devre Sistemleri Y\u0131kama Ve Korozyon Koruma Programlar\u0131 1- TANIMKapal\u0131 devreler; \u0131s\u0131 de\u011fi\u015ftiriciler yard\u0131m\u0131 ile dolayl\u0131 olarak so\u011futma veya \u0131s\u0131tma yapan sistemlerdir. Tamamen atmosfere kapal\u0131 ve bas\u0131n\u00e7 alt\u0131nda \u00e7al\u0131\u015fan, kendi i\u00e7erisinde su sirk\u00fclasyonu olan ve \u00e7ok az su eksilten devrelerdir. Kapal\u0131 devre \u0131s\u0131tma-so\u011futma sistemlerinde \u0131s\u0131 aktar\u0131c\u0131 ak\u0131\u015fkan olarak \u00e7o\u011funlukla su kullan\u0131lmaktad\u0131r.Karbon \u00e7eli\u011fi, paslanmaz \u00e7elik, bak\u0131r […]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"elementor_header_footer","meta":{"footnotes":""},"class_list":["post-877","page","type-page","status-publish","hentry"],"_links":{"self":[{"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/877","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=877"}],"version-history":[{"count":24,"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/877\/revisions"}],"predecessor-version":[{"id":5505,"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=\/wp\/v2\/pages\/877\/revisions\/5505"}],"wp:attachment":[{"href":"https:\/\/sgkimya.com.tr\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=877"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}