{"id":5227,"date":"2019-06-18T09:09:12","date_gmt":"2019-06-18T09:09:12","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=5227"},"modified":"2019-06-18T09:15:02","modified_gmt":"2019-06-18T09:15:02","slug":"how-does-a-degasser-work","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/how-does-a-degasser-work\/","title":{"rendered":"Bir Gaz Giderici Nas\u0131l \u00c7al\u0131\u015f\u0131r?"},"content":{"rendered":"

Bir Gaz Giderici Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/strong>
\n\u00c7evrimi\u00e7i gaz giderme sisteminin \u00e7al\u0131\u015ft\u0131r\u0131lmas\u0131, kalifiye d\u00f6k\u00fcmhane \u00e7al\u0131\u015fanlar\u0131 taraf\u0131ndan ger\u00e7ekle\u015ftirilmelidir; d\u00f6k\u00fcm i\u015fiyle ilgisi olmayan ki\u015filer bu sistemi keyfi olarak \u00e7al\u0131\u015ft\u0131rmamal\u0131d\u0131r.<\/p>\n

\u00d6n haz\u0131rl\u0131k \u00e7evrimi\u00e7i gaz giderme cihaz\u0131<\/a>
\n1. Kullan\u0131mdan \u00f6nce gaz giderme cihaz\u0131n\u0131n mekanik, elektrik ve hidrolik sistemlerini dikkatlice kontrol edin ve normal \u00fcretimin sa\u011flanmas\u0131 i\u00e7in sorunlar\u0131 zaman\u0131nda giderin.
\n2. Kullan\u0131mdan \u00f6nce gaz giderme cihaz\u0131n\u0131n gaz boru hatt\u0131nda s\u0131z\u0131nt\u0131 veya t\u0131kanma olup olmad\u0131\u011f\u0131n\u0131 kontrol edin. Herhangi bir sorun varsa, gaz giderme etkisinin sa\u011flanabilmesi i\u00e7in bu sorun zaman\u0131nda giderilmelidir.
\n3. D\u00f6k\u00fcm i\u015flemine ba\u015flamadan \u00f6nce, rotor havaland\u0131rma deli\u011finin t\u0131kanmam\u0131\u015f olup olmad\u0131\u011f\u0131n\u0131, grafit rotorun normal \u015fekilde d\u00f6n\u00fcp d\u00f6nmedi\u011fini ve gaz ak\u0131\u015f\u0131n\u0131n normal olup olmad\u0131\u011f\u0131n\u0131 dikkatlice kontrol edin.
\n4. Al\u00fcminyum eriyi\u011finin akmas\u0131n\u0131 \u00f6nlemek i\u00e7in d\u00f6k\u00fcmden \u00f6nce tahliye deliklerinin t\u0131kan\u0131p t\u0131kanmad\u0131\u011f\u0131n\u0131 kontrol edin.
\n5. Her beyaz vardiyada, hava gidericinin \u00fcst kapa\u011f\u0131 a\u00e7\u0131lacak, c\u00fcruf temizlenecek ve rotor kontrol edilecektir. Rotor kafas\u0131nda 50%\u2019den fazla a\u015f\u0131nma g\u00f6r\u00fcld\u00fc\u011f\u00fcnde rotor de\u011fi\u015ftirilmelidir.
\n6. Her d\u00f6k\u00fcmden \u00f6nce, gaz giderme cihaz\u0131ndaki tozu ve di\u011fer kal\u0131nt\u0131lar\u0131 temizleyin, her yerdeki al\u00fcminyum art\u0131klar\u0131 temizleyin ve ekipman\u0131n temiz oldu\u011fundan emin olun.<\/p>\n

Gaz Giderme Tank\u0131n\u0131n \u00d6n Is\u0131t\u0131lmas\u0131<\/strong>
\n1. Is\u0131 kayb\u0131n\u0131 veya metal s\u0131z\u0131nt\u0131s\u0131n\u0131 \u00f6nlemek i\u00e7in reakt\u00f6r\u00fcn ate\u015fe dayan\u0131kl\u0131 par\u00e7alar\u0131n\u0131n ve onar\u0131m par\u00e7alar\u0131n\u0131n a\u015f\u0131nma durumunu kontrol edin.
\n2. Silindirin giri\u015f ve \u00e7\u0131k\u0131\u015flar\u0131na ek olarak seramik elyaf pamuk t\u0131ka\u00e7lar tak\u0131lm\u0131\u015ft\u0131r.
\n3. Konsol \u0131s\u0131tma program\u0131, kabini \u00f6nceden \u0131s\u0131tmak ve \u0131s\u0131tmay\u0131 otomatik olarak kontrol etmek \u00fczere ayarlanm\u0131\u015ft\u0131r.<\/p>\n

Al\u00fcminyum s\u0131v\u0131 i\u015fleme i\u015flemi<\/strong>
\n1. Al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n s\u0131cakl\u0131\u011f\u0131n\u0131 gereksinimlere g\u00f6re ayarlay\u0131n. D\u00f6k\u00fcm haz\u0131r oldu\u011funda, gaz giderme kutusunun s\u0131cakl\u0131k kontrol tablas\u0131 730 \u00b0C\u2019de yal\u0131t\u0131lmal\u0131d\u0131r. Ala\u015f\u0131m aktar\u0131m\u0131 veya sistemin kapat\u0131lmas\u0131 gibi herhangi bir nedenle gaz giderme kutusunda malzeme bulunmuyorsa, al\u00fcminyumun doldurulmas\u0131n\u0131 sa\u011flamak gerekir. Kabin i\u00e7indeki s\u0131cakl\u0131k 750 \u00b0C'ye ula\u015ft\u0131\u011f\u0131nda al\u00fcminyum doldurulabilir.
\n2. F\u0131r\u0131n malzemesi gaz giderme kutusuna girmeden \u00f6nce, gaz giderme tank\u0131n\u0131n \u00f6n olu\u011fundaki b\u00f6lme indirilerek s\u0131v\u0131 seviyesi uygun \u015fekilde y\u00fckseltilmelidir; b\u00f6ylece oluk eriyik y\u00fczeyindeki oksidasyon c\u00fcrufu, gaz giderme odas\u0131na girip y\u00fczeye \u00e7\u0131kabilir ve bu da temizlik a\u00e7\u0131s\u0131ndan faydal\u0131d\u0131r.
\n3. D\u00f6k\u00fcm\u00fcn ba\u015flamas\u0131n\u0131n ard\u0131ndan, gaz giderme gaz\u0131 argon gaz\u0131na ge\u00e7ilir ve gaz giderme tank\u0131n\u0131n \u00e7al\u0131\u015fma durumu i\u015fleme durumuna ayarlan\u0131r.
\n4. Rotor arac\u0131l\u0131\u011f\u0131yla erimi\u015f metale inert gaz enjekte edin, inert gaza klor gaz\u0131 ekleyin; inert gaz\u0131n ak\u0131\u015f h\u0131z\u0131 4 Nm\u00b3\/saat olup, klor gaz\u0131n\u0131n ak\u0131\u015f h\u0131z\u0131 inert gaz ak\u0131\u015f h\u0131z\u0131n\u0131n 0,51 TP3T-21 TP3T'si kadard\u0131r. Gaz kontrol kabinindeki ak\u0131\u015f ve bas\u0131nc\u0131 kontrol edin; klor gaz\u0131 bas\u0131nc\u0131 3 Bar, argon gaz\u0131 bas\u0131nc\u0131 ise 6 Bar olmal\u0131d\u0131r.
\n5. D\u00f6k\u00fcm i\u015flemi s\u0131ras\u0131nda argon gaz\u0131 aniden dengesiz hale geldi\u011finde, d\u00f6nme h\u0131z\u0131 d\u00fc\u015ft\u00fc\u011f\u00fcnde veya belirli bir rotor normal \u015fekilde \u00e7al\u0131\u015fmad\u0131\u011f\u0131nda, hat \u00fczerinde \u00f6l\u00e7\u00fclen hidrojen i\u00e7eri\u011fine g\u00f6re d\u00f6k\u00fcme devam edilip edilmeyece\u011fi ya da f\u0131r\u0131na geri d\u00f6n\u00fcl\u00fcp d\u00f6n\u00fclmeyece\u011fi kararla\u015ft\u0131r\u0131l\u0131r; iki veya \u00fc\u00e7 rotor aniden normal \u015fekilde \u00e7al\u0131\u015fmaz hale gelirse, derhal i\u015flem yap\u0131lmal\u0131d\u0131r.<\/p>\n

\"Bir<\/p>\n

Hava gidericideki al\u00fcminyum s\u0131v\u0131s\u0131n\u0131 de\u011fi\u015ftirin<\/strong>
\n1. Temizlik i\u00e7in kullan\u0131lan aletlerin kuru ve kal\u0131nt\u0131 i\u00e7ermedi\u011finden ve refrakter malzemelerle f\u0131r\u00e7aland\u0131\u011f\u0131ndan emin olun; aksi takdirde bu aletler zaman\u0131nda imha edilmelidir. Al\u00fcminyum c\u00fcruf tank\u0131n\u0131n kuru ve kal\u0131nt\u0131 i\u00e7ermedi\u011finden emin olun ve tahliye deli\u011finin al\u00fcminyum bo\u015faltma kutusuna s\u0131k\u0131ca ba\u011fland\u0131\u011f\u0131n\u0131 kontrol edin.
\n2. Rotor h\u0131z\u0131n\u0131 3 dakika boyunca 200 dev\/dk\u2019n\u0131n \u00fczerine \u00e7\u0131kar\u0131n, giri\u015f ve \u00e7\u0131k\u0131\u015ftaki yal\u0131t\u0131m pamu\u011funu \u00e7\u0131kar\u0131n ve bo\u015f kutunun \u00fcst kapa\u011f\u0131n\u0131 kapat\u0131n.
\n3. Kapak tamamen kald\u0131r\u0131ld\u0131ktan sonra, temizlik amac\u0131yla bom \u00fczerindeki pim s\u0131k\u0131\u015ft\u0131r\u0131lacakt\u0131r.
\n4. Milin iyi \u00e7al\u0131\u015f\u0131r durumda oldu\u011fundan emin olmak i\u00e7in \u00e7elik tel veya ba\u015fka bir ara\u00e7 kullanarak rotorun hava \u00e7\u0131k\u0131\u015f\u0131n\u0131 temizleyin.
\n5. Is\u0131t\u0131c\u0131y\u0131 ve \u00fcst kapa\u011f\u0131n taban\u0131na yap\u0131\u015fm\u0131\u015f c\u00fcrufu temizleyin; bir s\u00fczge\u00e7 kullanarak al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n y\u00fczeyindeki k\u00f6p\u00fc\u011f\u00fc giderin ve \u015fi\u015firilebilir contan\u0131n a\u015f\u0131nma durumunu kontrol edin; ayr\u0131ca contan\u0131n olu\u011fa do\u011fru \u015fekilde yerle\u015ftirilip yerle\u015ftirilmedi\u011fini kontrol edin.
\n6. Bo\u015faltma deli\u011finin yak\u0131n\u0131nda personel bulunmad\u0131\u011f\u0131ndan emin olun ve bo\u015faltma c\u0131vatalar\u0131n\u0131n sa\u011flam olup olmad\u0131\u011f\u0131n\u0131 kontrol edin.
\n7. Al\u00fcminyum s\u0131v\u0131s\u0131n\u0131n al\u00fcminyum bo\u015faltma kutusuna sorunsuz bir \u015fekilde akmas\u0131n\u0131 sa\u011flamak i\u00e7in tahliye deli\u011fi tapas\u0131n\u0131 a\u00e7\u0131n. Al\u00fcminyumu bo\u015falt\u0131rken, silindir i\u00e7indeki kar\u0131\u015f\u0131m\u0131 kar\u0131\u015ft\u0131rmak i\u00e7in uzun bir k\u00fcrek kullan\u0131n ve i\u015flem tamamland\u0131ktan sonra tahliye kanal\u0131ndaki al\u00fcminyum kal\u0131nt\u0131lar\u0131n\u0131 ve c\u00fcrufu temizleyin; giri\u015f ile kabin aras\u0131ndaki ba\u011flant\u0131n\u0131n sa\u011flam oldu\u011funu ve yap\u0131\u015fkan al\u00fcminyum kal\u0131nt\u0131s\u0131 bulunmad\u0131\u011f\u0131n\u0131 kontrol edin.
\n8. Al\u00fcminyum s\u0131v\u0131s\u0131n\u0131 bo\u015faltt\u0131ktan sonra, i\u00e7 duvar\u0131, taban\u0131 ve al\u00fcminyum s\u0131v\u0131s\u0131 giri\u015f ve \u00e7\u0131k\u0131\u015f deliklerini zaman\u0131nda temizleyin. Temizlik s\u0131ras\u0131nda genle\u015fme contas\u0131, kutunun yan duvar\u0131 ve orta b\u00f6lme hasar g\u00f6rmemelidir.
\n9. Gaz giderme kutusunun i\u00e7 duvar\u0131 ile al\u00fcminyum giri\u015f ve \u00e7\u0131k\u0131\u015f k\u0131s\u0131mlar\u0131 temizlenmeli, \u00fczerlerinde al\u00fcminyum kal\u0131nt\u0131s\u0131 ve ba\u015fka herhangi bir kal\u0131nt\u0131 bulunmamal\u0131d\u0131r. Dekontaminasyon tank\u0131 temizlik alan\u0131nda so\u011futuldu\u011funda, \u00e7atlak refrakter \u00e7amurla onar\u0131lmal\u0131 ve refrakter \u00e7amur m\u00fcmk\u00fcn oldu\u011funca d\u00fczle\u015ftirilmelidir, ard\u0131ndan kemik tozu suyu kullan\u0131lmal\u0131d\u0131r. (1:3) Silindirin i\u00e7ine bir tabaka halinde e\u015fit bir \u015fekilde p\u00fcsk\u00fcrt\u00fclmelidir; silindirin i\u00e7 duvar\u0131 \u00e7ok p\u00fcr\u00fczl\u00fc ise, bor nitr\u00fcr suyu ile kaplanmas\u0131 gerekir.
\n10. Yukar\u0131daki i\u015flemleri tamamlad\u0131ktan sonra, kutunun kenarlar\u0131nda ve contada herhangi bir kal\u0131nt\u0131 kalmad\u0131\u011f\u0131ndan emin olduktan sonra, bom pimini d\u0131\u015far\u0131 \u00e7ekin, silindirin \u00fcst kapa\u011f\u0131n\u0131 indirin ve tahliye deli\u011fini ile al\u00fcminyum deli\u011fini kapat\u0131n.
\n11. Bak\u0131m i\u015flemi tamamland\u0131ktan sonra, kabini \u00f6n \u0131s\u0131tma i\u00e7in \u00f6n \u0131s\u0131tma prosed\u00fcr\u00fcn\u00fc uygulay\u0131n.
\n12. Silindirin 730 \u00b0C\u2019nin \u00fczerine \u0131s\u0131t\u0131lmas\u0131 d\u0131\u015f\u0131nda, eritme f\u0131r\u0131n\u0131ndaki s\u0131v\u0131 al\u00fcminyum, s\u0131v\u0131 al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131n\u0131n 730 \u00b0C\u2019nin alt\u0131na d\u00fc\u015fmemesini sa\u011flamak amac\u0131yla silindire aktar\u0131labilir; ayr\u0131ca, a\u015f\u0131r\u0131 \u0131s\u0131nmay\u0131 \u00f6nlemek i\u00e7in s\u0131v\u0131 al\u00fcminyumun s\u0131cakl\u0131\u011f\u0131 \u0131s\u0131t\u0131c\u0131 s\u0131cakl\u0131\u011f\u0131ndan ne daha y\u00fcksek ne de daha d\u00fc\u015f\u00fck olmal\u0131d\u0131r. Cihaz hasara neden oldu.
\n13. S\u0131v\u0131 al\u00fcminyum dolduruldu\u011funda, bo\u015faltma a\u011fz\u0131n\u0131 g\u00f6zlemlemesi i\u00e7in \u00f6zel bir g\u00f6revli g\u00f6revlendirilmelidir.
\n14. Silindir korumas\u0131n\u0131 yal\u0131t\u0131m durumuna ayarlay\u0131n.<\/p>\n

Gaz giderme tank\u0131 yal\u0131t\u0131m i\u015flemi<\/strong>
\n1. D\u00f6k\u00fcm i\u015flemi tamamland\u0131ktan sonra, gaz kutusunun durumu \u0131s\u0131 koruma moduna ge\u00e7irilir.
\n2. Is\u0131 koruma moduna ge\u00e7ildikten sonra, rotor h\u0131z\u0131 otomatik olarak ayarlanan de\u011fere ayarlan\u0131r.
\n3. Azot\/argon beslemesini kapat\u0131n.
\n4. Is\u0131t\u0131c\u0131y\u0131 d\u00fc\u015f\u00fck g\u00fcce ayarlay\u0131n.<\/p>\n

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