\u00dcretim Biriminin Mikro-Makineleri<\/p>\n
D\u00f6ner \u0130ndirgeme F\u0131r\u0131n\u0131<\/p>\n
Hammadde Silolar\u0131<\/p>\n
Hammadde ve Katk\u0131 Maddesi Y\u00fckleme Sistemleri<\/p>\n
D\u00f6ner F\u0131r\u0131na Yak\u0131t Besleme Sistemleri<\/p>\n
D\u00f6ner F\u0131r\u0131na Hava Besleme Sistemleri<\/p>\n
D\u00f6ner So\u011futma F\u0131r\u0131n\u0131<\/p>\n
\u00dcr\u00fcn\u00fc Ay\u0131ran Manyetik Cihazlar<\/p>\n
Elektrik ve Enstr\u00fcmantasyon Sistemleri<\/p>\n
\u00dcr\u00fcn\u00fc Depoya ve Y\u00fcklemeye Ta\u015f\u0131ma Sistemleri<\/p>\n
Hidrolik Sistemler<\/p>\n
Bas\u0131n\u00e7l\u0131 Hava Sistemleri<\/p>\n
So\u011futma Suyu Besleme Sistemleri<\/p>\n
Kontrol ve Kumanda Odalar\u0131<\/p>\n
Dahili T\u00fcketim Elektrik Transformat\u00f6rleri<\/p>\n
S\u00fcngerdemir, demir ve \u00e7elik yap\u0131m\u0131 i\u00e7in y\u00fcksek dereceli bir kaynakt\u0131r. Do\u011fal veya i\u015flenmi\u015f demir cevherinin eritme s\u0131cakl\u0131\u011f\u0131na ula\u015fmadan indirgenmesiyle elde edilir. Bu y\u00f6ntemde, %67 demir i\u00e7eri\u011fine sahip demir cevheri peletleri indirgenir ve sonu\u00e7 olarak yakla\u015f\u0131k %92 metalizasyonlu s\u00fcngerdemir (g\u00f6zenekli pelet) elde edilir. \u0130ndirgeme biriminden \u00e7\u0131kan \u00fcr\u00fcn, f\u0131r\u0131nda so\u011futma b\u00f6l\u00fcm\u00fcnden ge\u00e7meden ve yakla\u015f\u0131k 600\u00b0C s\u0131cakl\u0131kta, \u00f6zel bir malzeme ta\u015f\u0131ma sistemi ile do\u011frudan f\u0131r\u0131na y\u00fcklenmek \u00fczere \u00e7elik \u00fcretim b\u00f6l\u00fcm\u00fcne aktar\u0131l\u0131r.<\/p>\n
\u00c7elik \u00fcretiminde eritme ve indirgeme i\u015fleminden sonra, s\u00fcngerdemir d\u00f6k\u00fcm s\u00fcrecinde gerekli \u00fcr\u00fcnlere d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr ve \u00fc\u00e7 \u015fekilde kullan\u0131l\u0131r: slab (yass\u0131 levha), billet (k\u00fct\u00fck) ve in\u015faat demiri. Bug\u00fcn, d\u00fcnya \u00e7eli\u011finin yakla\u015f\u0131k %5’i s\u00fcngerdemir (DRI) ile \u00fcretilmektedir ve bu e\u011filim artmaktad\u0131r.<\/p>\n
S\u00fcngerdemir Kullan\u0131m Alanlar\u0131<\/p>\n
S\u00fcngerdemirin ind\u00fcksiyon f\u0131r\u0131nlar\u0131nda kullan\u0131m\u0131, en \u00f6nemli uygulamalar\u0131ndan biridir. S\u00fcngerdemirin ind\u00fcksiyon f\u0131r\u0131nlar\u0131nda hurdan\u0131n yakla\u015f\u0131k %50’sinin yerini alabilece\u011fi s\u00f6ylenebilir. Ancak, ind\u00fcksiyon f\u0131r\u0131n\u0131nda kullan\u0131m\u0131 teknik bilgi ve deneyim gerektirir. Ayr\u0131ca, s\u00fcngerdemir kullan\u0131m\u0131, \u00e7elik end\u00fcstrisinin s\u00fcrekli d\u00f6k\u00fcm\u00fcnde b\u00fcy\u00fck bir devrimdir.<\/p>\n
S\u00fcngerdemiri neredeyse t\u00fcm \u00e7elik \u00fcretim y\u00f6ntemlerinde kullanmak m\u00fcmk\u00fcnd\u00fcr. \u00dclkedeki bir\u00e7ok k\u00fc\u00e7\u00fck ve b\u00fcy\u00fck \u00e7elik \u00fcretim birimi bu y\u00f6ntemi kullanmaktad\u0131r. \u0130ran’\u0131n do\u011frudan indirgeme i\u00e7in eri\u015filebilir do\u011fal kaynaklar\u0131 vard\u0131r. S\u00fcngerdemir, demir hurdas\u0131n\u0131n uygun bir alternatifidir. Bu nedenle, \u00e7elik \u00fcretim birimlerinin ihtiyac\u0131 olan eriyi\u011fi sa\u011flamak i\u00e7in ham maddelerin b\u00fcy\u00fck bir k\u0131sm\u0131n\u0131 hurda yerine s\u00fcngerdemir arac\u0131l\u0131\u011f\u0131yla temin edebiliriz.<\/p>\n
Demir cevherinin do\u011frudan indirgenmesi, gaz veya k\u00f6m\u00fcr kaynaklar\u0131 arac\u0131l\u0131\u011f\u0131yla ger\u00e7ekle\u015ftirilir. Demir cevherinin do\u011frudan indirgeme y\u00f6nteminin se\u00e7imi, \u00fcretim tesisinin bulundu\u011fu yere ve mevcut kaynaklara ba\u011fl\u0131d\u0131r. \u00d6rne\u011fin, \u0130ran’da zengin gaz kaynaklar\u0131 bulundu\u011fundan, gaz kaynaklar\u0131n\u0131n se\u00e7ilmesi daha mant\u0131kl\u0131 bir tercihtir ve gaz indirgeyici madde olarak kullan\u0131l\u0131r. Bildi\u011finiz gibi, indirgeme i\u00e7in k\u00f6m\u00fcr kaynaklar\u0131n\u0131n kullan\u0131lmas\u0131 hava kirlili\u011fi sorunlar\u0131na da yol a\u00e7ar ve madenlere eri\u015fim kolay de\u011fildir. Ancak \u015fu anda d\u00fcnyan\u0131n en b\u00fcy\u00fck s\u00fcngerdemir \u00fcreticisi, k\u00f6m\u00fcr kaynaklar\u0131n\u0131 kullanan Hindistan’d\u0131r.<\/p>\n
Briket \u00c7e\u015fitleri:<\/p>\n
S\u0131cak S\u00fcngerdemir Briketi (HBI)<\/p>\n
S\u00fcngerdemir Tozu Briketi<\/p>\n
So\u011fuk S\u00fcngerdemir Briketi (CBI)<\/p>\n
S\u0131cak Briket (HBI), s\u0131cak s\u00fcngerdemirden (HDRI) 650\u00b0C’nin \u00fczerindeki bir s\u0131cakl\u0131kta briketleme i\u015fleminde \u00fcretilen bir \u00fcr\u00fcnd\u00fcr. Bu briket t\u00fcr\u00fc, d\u00fcnya genelinde kolay ve g\u00fcvenli ta\u015f\u0131ma i\u00e7in en bilinen \u00fcr\u00fcn olarak kabul edilmektedir.<\/p>\n
Ancak so\u011fuk briketleme s\u00fcrecinde, girdiler ortam s\u0131cakl\u0131\u011f\u0131nda briketleme makinesine girer. Bu s\u00fcre\u00e7te, makineye giren malzemenin t\u00fcr\u00fcne ba\u011fl\u0131 olarak, iki bilinen \u00fcr\u00fcn t\u00fcr\u00fc vard\u0131r: s\u00fcngerdemir tozu briketi ve so\u011fuk s\u00fcngerdemir briketi.<\/p>\n
S\u00fcngerdemir \u00dcretim S\u00fcreci<\/p>\n
Gaz ve k\u00f6m\u00fcr kaynaklar\u0131n\u0131 kullanan iki y\u00f6ntem:<\/p>\n
Gaz Kaynaklar\u0131:<\/p>\n
Midrex Y\u00f6ntemi<\/p>\n
HYL<\/p>\n
K\u00f6m\u00fcr Kaynaklar\u0131:<\/p>\n
SL\/RN<\/p>\n
Jindal<\/p>\n
DRC<\/p>\n
Midrex Y\u00f6ntemiyle S\u00fcngerdemir \u00dcretimi<\/p>\n
Bu y\u00f6ntem, \u0130ran ve d\u00fcnyada en yayg\u0131n kullan\u0131lan \u00fcretim y\u00f6ntemlerinden biridir. Bu y\u00f6ntemde, do\u011fal gaz bir gaz reform \u00fcnitesine girer, ard\u0131ndan \u0131s\u0131 ve \u00f6zel kataliz\u00f6rler etkisiyle hidrojen ve karbona d\u00f6n\u00fc\u015f\u00fcr.<\/p>\n
Bu hidrojen ve karbon daha sonra, i\u00e7inde demir cevheri peletlerini \u0131s\u0131tt\u0131\u011f\u0131m\u0131z, indirgeme f\u0131r\u0131n\u0131 ad\u0131 verilen f\u0131r\u0131na girer. Burada, demir cevheri peletlerindeki oksijenle birle\u015ferek demir cevherinin indirgenmesini sa\u011flar. Bu y\u00f6ntem, \u0130ran ve d\u00fcnyada en az t\u00fcketim ve en \u00e7ok ziyaret edilen y\u00f6ntemlerden biri olarak bilinir. \u0130ran’daki s\u00fcngerdemirin yakla\u015f\u0131k %80’i bu y\u00f6ntemle \u00fcretilmektedir. Bunun ard\u0131ndan HYL y\u00f6ntemi gelir, ancak y\u00fcksek elektrik t\u00fcketimi ve kapasite sorunlar\u0131 bulunmaktad\u0131r. Bu nedenle, HYL y\u00f6ntemi ve k\u00f6m\u00fcr bazl\u0131 y\u00f6ntemler \u0130ran’da kullan\u0131lmamaktad\u0131r.<\/p>\n
S\u00fcngerdemir Sat\u0131\u015f\u0131<\/p>\n
Bu \u00fcr\u00fcn\u00fcn yurt i\u00e7inde sat\u0131\u015f\u0131, \u00e7e\u015fitli ve g\u00fcvenilir \u015firketler taraf\u0131ndan ger\u00e7ekle\u015ftirilmektedir.<\/p>\n","protected":false},"excerpt":{"rendered":"
\u00dcretim Biriminin Mikro-Makineleri D\u00f6ner \u0130ndirgeme F\u0131r\u0131n\u0131 Hammadde Silolar\u0131 Hammadde ve Katk\u0131 Maddesi Y\u00fckleme Sistemleri D\u00f6ner F\u0131r\u0131na Yak\u0131t Besleme Sistemleri D\u00f6ner F\u0131r\u0131na Hava Besleme Sistemleri D\u00f6ner So\u011futma F\u0131r\u0131n\u0131 \u00dcr\u00fcn\u00fc Ay\u0131ran Manyetik Cihazlar Elektrik ve Enstr\u00fcmantasyon Sistemleri \u00dcr\u00fcn\u00fc Depoya ve Y\u00fcklemeye Ta\u015f\u0131ma Sistemleri Hidrolik Sistemler Bas\u0131n\u00e7l\u0131 Hava Sistemleri So\u011futma Suyu Besleme Sistemleri Kontrol ve Kumanda Odalar\u0131 Dahili […]<\/p>\n","protected":false},"author":7,"featured_media":10030,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[142],"tags":[143],"class_list":["post-11730","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category---tr","tag--tr"],"_links":{"self":[{"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/posts\/11730","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/comments?post=11730"}],"version-history":[{"count":0,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/posts\/11730\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/media\/10030"}],"wp:attachment":[{"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/media?parent=11730"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/categories?post=11730"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/foladetehadtak.com\/tr\/wp-json\/wp\/v2\/tags?post=11730"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}