{"id":10110,"date":"2021-11-22T05:58:34","date_gmt":"2021-11-22T05:58:34","guid":{"rendered":"http:\/\/www.adtechamm.com\/?p=10110"},"modified":"2021-11-22T05:58:34","modified_gmt":"2021-11-22T05:58:34","slug":"ceramic-filter-delemar-aluminium-egypt","status":"publish","type":"post","link":"https:\/\/www.adtechamm.com\/tr\/ceramic-filter-delemar-aluminium-egypt\/","title":{"rendered":"Delemar Al\u00fcminyum M\u0131s\u0131r Seramik Filtre"},"content":{"rendered":"

Delemar Aluminium Egypt\u2019\u0131n Seramik Filtresi, erimi\u015f al\u00fcminyumdaki \u00e7ok say\u0131da kirlili\u011fi gidermek i\u00e7in derin filtreleme sa\u011flarken, a\u011f profili ise Seramik Filtre<\/a> erimi\u015f al\u00fcminyumdaki safs\u0131zl\u0131klar\u0131 gidermek i\u00e7in kapsaml\u0131 ve derinlemesine bir filtreleme sa\u011flar.<\/strong>
\nDelemar Aluminium Egypt\u2019\u0131n seramik filtresi, s\u00fcrekli ve kapsaml\u0131 filtreleme yoluyla safs\u0131zl\u0131klar\u0131 giderme verimlili\u011fini korurken, y\u00fcksek termal \u015foka kar\u015f\u0131 m\u00fckemmel bir diren\u00e7 sergiler.<\/strong><\/p>\n

\"Delemar<\/p>\n

Metal olmayan kal\u0131nt\u0131lar\u0131n olu\u015fmas\u0131na neden olur. Bunlar aras\u0131nda, oksit safs\u0131zl\u0131klar\u0131n\u0131n (Al\u2082O\u2083) yol a\u00e7t\u0131\u011f\u0131 metal kirlili\u011fi en ciddi sorundur.<\/strong>
\nGenel olarak, ala\u015f\u0131mdaki oksit safs\u0131zl\u0131klar\u0131n\u0131n toplam miktar\u0131 0,002% ile 0,02% aras\u0131ndad\u0131r.
\nAl\u00fcminyum ala\u015f\u0131m\u0131ndaki kal\u0131nt\u0131lar\u0131n kaynaklar\u0131 \u015funlard\u0131r:
\n(1) F\u0131r\u0131n gaz\u0131ndaki oksitleyici gaz ile al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n y\u00fczeyi aras\u0131ndaki reaksiyon sonucu olu\u015fan oksitler, \u00f6rne\u011fin Al\u2082O\u2083.
\nBu oksit tabakas\u0131, s\u0131v\u0131 al\u00fcminyumun oksitlenmesini \u00f6nleyebilir.
\nAncak, y\u00fczey tabakas\u0131 k\u0131r\u0131ld\u0131\u011f\u0131nda, erimi\u015f al\u00fcminyumun i\u00e7ine g\u00f6m\u00fclecektir. Al\u2082O\u2083\u2019\u00fcn erime noktas\u0131 y\u00fcksek (2050 derece) ve yo\u011funlu\u011fu erimi\u015f al\u00fcminyumdan daha y\u00fcksek (3,5-4,0) oldu\u011fundan, y\u00fczeye \u00e7\u0131kmayacakt\u0131r; bu nedenle d\u00f6k\u00fcmde oksit safs\u0131zl\u0131klar\u0131n\u0131n olu\u015fmas\u0131 kolayd\u0131r.
\n(2) Hammadde i\u00e7indeki oksit, ala\u015f\u0131mdaki oksit safs\u0131zl\u0131klar\u0131n\u0131n da \u00f6nemli bir kayna\u011f\u0131d\u0131r. \u00d6rne\u011fin, al\u00fcminyum ala\u015f\u0131mlar\u0131 ve ana ala\u015f\u0131mlar Al\u2082O\u2083 gibi safs\u0131zl\u0131klar i\u00e7erir; ayr\u0131ca al\u00fcminyum ala\u015f\u0131m\u0131n\u0131n y\u00fczeyinde bulunan Al(OH)\u2083 adl\u0131 al\u00fcminyum pas\u0131, eritme i\u015flemi s\u0131ras\u0131nda erimi\u015f al\u00fcminyumu do\u011frudan kirletir.
\nAl\u00fcminyumla kar\u015f\u0131la\u015ft\u0131r\u0131ld\u0131\u011f\u0131nda, silikon, \u00e7inko ve bak\u0131r gibi ala\u015f\u0131m elementleri oksijene kar\u015f\u0131 daha d\u00fc\u015f\u00fck bir afiniteye sahiptir ve oksit tabakas\u0131n\u0131n korumas\u0131 alt\u0131nda kolayca oksitlenmezler. Az miktarda element oksitlense bile, ortaya \u00e7\u0131kan oksit \u00e7ok yo\u011fundur ve al\u00fcminyum oksit tabakas\u0131n\u0131n s\u00fcreklili\u011fine zarar vermez. Bu nedenle, Si, Cu ve Zn ala\u015f\u0131mlar\u0131n\u0131n eritilmesinde kaplama maddelerinin eklenmesine gerek yoktur.
\nAl\u00fcminyum ala\u015f\u0131mlar\u0131nda oksijene afinite g\u00f6steren element magnezyumdur. Magnezyum, al\u00fcminyumdan daha hafiftir ve al\u00fcminyumdan daha kolay oksitlenir. Oksitlenme sonras\u0131nda olu\u015fan MgO yo\u011fun de\u011fildir ve yo\u011fun al\u00fcminyum oksit tabakas\u0131n\u0131 tahrip eder. Magnezyum, al\u00fcminyum oksit tabakas\u0131n\u0131n koruyucu etkisini ortadan kald\u0131raca\u011f\u0131ndan, al\u00fcminyum-magnezyum ala\u015f\u0131mlar\u0131 ak\u0131 kurallar\u0131na uygun olarak eritilmelidir.<\/p>\n

14 Kas\u0131m (Pazar) tarihinde M\u0131s\u0131rl\u0131 haber sitesi MASRAWY\u2019nin bildirdi\u011fine g\u00f6re<\/strong>
\nM\u0131s\u0131rl\u0131 al\u00fcminyum \u00fcr\u00fcn \u00fcreticileri, al\u00fcminyum \u00fcr\u00fcnlerine uygulanan g\u00fcmr\u00fck vergilerinin kald\u0131r\u0131lmas\u0131na ili\u015fkin karar\u0131n, sekt\u00f6r\u00fcn \u00e7\u0131karlar\u0131na uygun do\u011fru bir karar oldu\u011funu ve bu karar\u0131n piyasadaki nihai \u00fcr\u00fcnlerin fiyatlar\u0131n\u0131 d\u00fc\u015f\u00fcrece\u011fini belirttiler.<\/p>\n

M\u0131s\u0131r Ticaret ve Sanayi Bakan\u0131 Nevin Jameh, al\u00fcminyum ithalat\u0131na koruyucu g\u00fcmr\u00fck vergilerinin uygulanmas\u0131n\u0131 durdurmak \u00fczere iki bakanl\u0131k karar\u0131 yay\u0131nlad\u0131.<\/p>\n

Bakanl\u0131k taraf\u0131ndan Pazar g\u00fcn\u00fc (14 Ekim) yay\u0131nlanan bir a\u00e7\u0131klamaya g\u00f6re, Bakan Nevin Jameh, 2019 tarihli 907 say\u0131l\u0131 ve 2021 tarihli 168 say\u0131l\u0131 Kararlar\u0131 ask\u0131ya ald\u0131. Koruyucu tedbirler.<\/p>\n

M\u0131s\u0131r Al\u00fcminyum \u00dcretim \u015eirketi Ba\u015fkan\u0131 Galal Abdel-Fattah, Masrawy\u2019ye yapt\u0131\u011f\u0131 a\u00e7\u0131klamada, al\u00fcminyum ithalat\u0131na uygulanan koruyucu g\u00fcmr\u00fck vergilerinin kald\u0131r\u0131lmas\u0131na ili\u015fkin karar\u0131n son derece do\u011fru bir karar oldu\u011funu belirtti.<\/p>\n

Al\u00fcminyum ev aletleri \u00fcreten New Kitchen Gama \u015firketinin sahibi Jaber Al-Tohamy, \u00f6zellikle \u00f6nceki d\u00f6nemde ham petrol fiyatlar\u0131nda ya\u015fanan keskin art\u0131\u015f\u0131n ard\u0131ndan bu karar\u0131n do\u011fru oldu\u011funu belirterek, onunla ayn\u0131 g\u00f6r\u00fc\u015f\u00fc payla\u015ft\u0131.<\/p>\n

Galal Abdel-Fattah\u2019a g\u00f6re, ithal ham petrole ihracat vergileri uygulan\u0131rken bitmi\u015f \u00fcr\u00fcnler i\u00e7in herhangi bir koruyucu \u00f6nlem al\u0131nmad\u0131\u011f\u0131 i\u00e7in bu karar, ba\u015f\u0131ndan beri al\u00fcminyum \u00fcreticileri i\u00e7in zararl\u0131 olmu\u015ftur.<\/p>\n

Nisan 2020\u2019de M\u0131s\u0131r Ticaret ve Sanayi Bakanl\u0131\u011f\u0131, kal\u0131plar, silindirler ve teller dahil olmak \u00fczere ithal al\u00fcminyum \u00fcr\u00fcnlerine \u00fc\u00e7 y\u0131ll\u0131k bir vergi \u00f6nlemi uygulamaya karar verdi.<\/p>\n

Karar\u0131n uygulanmas\u0131na ili\u015fkin h\u00fck\u00fcmler \u015f\u00f6yledir: \u0130lk y\u0131l, CIF de\u011ferinin 16,51 TP3T\u2019si, ton ba\u015f\u0131na en az 333 ABD dolar\u0131; ikinci y\u0131lda CIF de\u011ferinin ,51'i, ton ba\u015f\u0131na en az 271 ABD dolar\u0131; ve \u00fc\u00e7\u00fcnc\u00fc y\u0131lda CIF de\u011ferinin ,51'i, ton ba\u015f\u0131na en az $211 ABD dolar\u0131.<\/p>\n

Galal Abdel-Fattah, sofra tak\u0131mlar\u0131 gibi nihai \u00fcr\u00fcnlere vergi uygulanmamas\u0131n\u0131n \u00fcreticiler \u00fczerinde bask\u0131 yaratt\u0131\u011f\u0131n\u0131 a\u00e7\u0131klad\u0131 ve baz\u0131 t\u00fcccarlar\u0131n M\u0131s\u0131r \u00fcr\u00fcnlerinden \u00e7ok daha d\u00fc\u015f\u00fck fiyatlarla di\u011fer \u00fclkelerden \u00fcr\u00fcn ithal etti\u011fini belirtti.<\/p>\n

Galal Abdel-Fattah, fiyatlardaki art\u0131\u015f\u0131n devam etmesi nedeniyle, k\u00fct\u00fck \u00fcr\u00fcnlerine uygulanan \u00fccretler devam ederse M\u0131s\u0131rl\u0131 al\u00fcminyum \u00fcreticilerinin \u00f6n\u00fcm\u00fczdeki birka\u00e7 ay i\u00e7inde bu sekt\u00f6rde faaliyetlerini s\u00fcrd\u00fcremeyeceklerini belirtti.<\/p>\n