{"id":16183,"date":"2022-06-19T15:30:16","date_gmt":"2022-06-19T15:30:16","guid":{"rendered":"https:\/\/zecovalve.com\/?p=16183"},"modified":"2022-09-09T00:46:15","modified_gmt":"2022-09-09T00:46:15","slug":"industrial-valves-india-jsw-dolvi-1-million-tons-coke-oven-project","status":"publish","type":"post","link":"https:\/\/zecovalve.com\/tr\/industrial-valves-india-jsw-dolvi-1-million-tons-coke-oven-project.html","title":{"rendered":"Hindistan JSW Dolvi 1 Milyon Ton Kok F\u0131r\u0131n\u0131 Tesisi Projesi"},"content":{"rendered":"

16 \u015eubat 2014 tarihinde, SINOSTEEL EQUIPMENT taraf\u0131ndan ihale edilen Hindistan'daki JSW DOLVI kok projesinin B f\u0131r\u0131n\u0131, tek seferde ba\u015far\u0131l\u0131 bir \u015fekilde kok itti ve kaliteli birinci s\u0131n\u0131f kok \u00fcretti. Hindistan'daki JSW DOLVI 1.000.000 ton kok projesi, \u00c7inli bir i\u015fletmenin Hindistan'a ihra\u00e7 etti\u011fi 5,5 metrelik s\u0131k\u0131\u015ft\u0131rmal\u0131 kok f\u0131r\u0131nlar\u0131n\u0131n ilk \u00fcretimi olan iki adet 5,5 metrelik s\u0131k\u0131\u015ft\u0131rmal\u0131 kok f\u0131r\u0131n\u0131 ile kimyasal \u00fcretim ve geri d\u00f6n\u00fc\u015f\u00fcm b\u00f6l\u00fcmlerinden olu\u015fuyor. Son y\u0131llarda, Hindistan pazar\u0131nda SINOSTEEL EQUIPMENT siscol 400.000 ton geri d\u00f6n\u00fc\u015f\u00fcms\u00fcz kok f\u0131r\u0131nlar\u0131, jsw 1,5 milyon ton rampal\u0131 kok f\u0131r\u0131nlar\u0131 ve destek tesisleri, JSW 1,9 milyon ton rampal\u0131 kok f\u0131r\u0131n\u0131 ve destek tesisleri, USHA MARTIN in\u015fa etti. 400.000 ton geri d\u00f6n\u00fc\u015f\u00fcms\u00fcz kok f\u0131r\u0131n\u0131.<\/p>\n\n\n\n

ZECO VANA<\/mark>\u00a0<\/a>tedarik edilen\u00a0pabu\u00e7lu kelebek vanalar<\/a>,\u00a0d\u00f6kme \u00e7elik s\u00fcrg\u00fcl\u00fc vanalar<\/a>, motorlu k\u00fcresel vanalar ve di\u011fer baz\u0131\u00a0end\u00fcstriyel vanalar<\/a>.<\/p>\n\n\n\n\n\n

JSW Dolvi kimdir?<\/h2>\n\n\n\n

Dolvi'deki 10 MTPA entegre \u00e7elik tesisi avantajl\u0131 bir \u015fekilde Maharashtra'n\u0131n Bat\u0131 k\u0131y\u0131s\u0131nda yer almaktad\u0131r. 15 MTPA'ya kadar kargo elle\u00e7leyebilen bir iskeleye ba\u011fl\u0131d\u0131r.<\/p>\n\n\n\n

JSW Dolvi Works, Hindistan'da hem \u00e7elik \u00fcretimi hem de kompakt \u015ferit \u00fcretimi i\u00e7in Conarc Teknolojisinin bir kombinasyonunu benimseyen ve s\u0131cak haddelenmi\u015f rulo \u00fcretimine yard\u0131mc\u0131 olan ilk \u015firkettir. Dolvi, otomotiv ve sanayiden dayan\u0131kl\u0131 t\u00fcketim mallar\u0131na kadar farkl\u0131 sekt\u00f6rlerdeki \u015firketlerin ihtiya\u00e7lar\u0131n\u0131 kar\u015f\u0131layan \u00fcr\u00fcnler \u00fcretmektedir.<\/p>\n\n\n\n

JSW Dolvi \u00c7al\u0131\u015fmas\u0131<\/h2>\n\n\n\n

Hindistan'\u0131n bat\u0131 k\u0131y\u0131s\u0131nda yer alan tesiste, y\u0131ll\u0131k 10 milyon ton kapasiteli bir iskele bulunuyor.<\/p>\n\n\n\n

Bu, birime hammadde ithalat\u0131 ve bitmi\u015f \u00fcr\u00fcn ihracat\u0131nda lojistik avantajlar sa\u011flar. Mumbai'ye yakla\u015f\u0131k 80 km uzakl\u0131kta bulunan birim, demiryolu, karayolu ve deniz yoluyla iyi ba\u011flant\u0131lara sahiptir ve JSW Steel'e Bat\u0131 Hindistan'da stratejik bir varl\u0131k kazand\u0131rm\u0131\u015ft\u0131r.<\/p>\n\n\n\n

Dolvi \u00c7elik Fabrikas\u0131, otomotiv, altyap\u0131, in\u015faat, makine, LPG silindir \u00fcreticilerinin so\u011fuk silindirleri, petrol ve gaz sekt\u00f6rleri ve dayan\u0131kl\u0131 t\u00fcketim mallar\u0131 dahil olmak \u00fczere bir\u00e7ok sekt\u00f6re hitap etmektedir.<\/p>\n\n\n

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Kok Fabrikas\u0131 Nedir?<\/h2>\n\n\n\n

Y\u00fcksek f\u0131r\u0131nda \u00e7elik yapmak i\u00e7in k\u00f6m\u00fcr\u00fcn \u00f6ncelikle kok haline getirilmesi gerekir. Kok, \u00e7elik \u00fcretim s\u00fcrecinde ikili bir role sahiptir. Birincisi, cevheri eritmek i\u00e7in gereken \u0131s\u0131y\u0131 sa\u011flar ve ikincisi, yand\u0131\u011f\u0131nda demir cevherindeki oksijeni '\u00e7alma' etkisine sahip olur ve geride yaln\u0131zca saf demir kal\u0131r. Kokla\u015ft\u0131rma tesisinde k\u00f6m\u00fcr oksijen yoklu\u011funda 1250c'ye kadar \u0131s\u0131t\u0131l\u0131r. Bu, k\u00f6m\u00fcrdeki her t\u00fcrl\u00fc yabanc\u0131 maddeyi ortadan kald\u0131r\u0131r ve sonu\u00e7ta neredeyse tamam\u0131 karbondan olu\u015fan g\u00f6zenekli bir madde olan kok elde edilir.<\/p>\n\n\n\n

Kok Fabrikas\u0131 Nas\u0131l \u00c7al\u0131\u015f\u0131r?<\/h2>\n\n\n\n

Kok yap\u0131m\u0131nda kullan\u0131lan ana madde k\u00f6m\u00fcrd\u00fcr. Demir, k\u00f6m\u00fcr\u00fcn y\u00fcksek f\u0131r\u0131na girmesiyle \u00fcretilir. Ancak, ortaya \u00e7\u0131kan zararl\u0131 yan \u00fcr\u00fcnler nedeniyle k\u00f6m\u00fcr do\u011frudan y\u00fcksek f\u0131r\u0131na konulamamaktad\u0131r. Yani bir ara s\u00fcre\u00e7 meydana geliyor. K\u00f6m\u00fcr \u00f6nce koka d\u00f6n\u00fc\u015ft\u00fcr\u00fcl\u00fcr. Kok, y\u00fcksek f\u0131r\u0131nda yak\u0131t olarak kullan\u0131l\u0131r. Y\u00fcksek f\u0131r\u0131nda meydana gelen kimyasal i\u015flemlerde \u00f6nemli bir rol oynar.
Kok f\u0131r\u0131nlar\u0131nda k\u00f6m\u00fcr yakla\u015f\u0131k 1250 santigrat dereceye kadar \u0131s\u0131t\u0131l\u0131r. Bu kok f\u0131r\u0131nlar\u0131 oksijensiz oldu\u011fundan, k\u00f6m\u00fcr asl\u0131nda yanmad\u0131\u011f\u0131ndan bu i\u015fleme 'kuru dam\u0131tma' ad\u0131 veriliyor. 35 ton k\u00f6m\u00fcr\u00fcn 25 ton kok haline d\u00f6n\u00fc\u015ft\u00fcr\u00fclmesi yakla\u015f\u0131k 18 saat s\u00fcr\u00fcyor.<\/p>\n\n\n\n

K\u00f6m\u00fcr\u00fcn kok haline getirilmesinin ard\u0131ndan kok, bir itici makine ile f\u0131r\u0131ndan bo\u015falt\u0131l\u0131r. \u0130tici makine, kok'u kok s\u00f6nd\u00fcrme kulesine g\u00f6t\u00fcren bir arabaya koyan bir itici kola sahiptir. Burada kok su ile s\u00f6nd\u00fcr\u00fcl\u00fcr. Daha sonra kok, kalan suyun buharla\u015ft\u0131\u011f\u0131 kok iskelesine al\u0131n\u0131r. Daha sonra bir geri kazan\u0131m tesisi kok iskelesinden bir ta\u015f\u0131ma band\u0131na beslenir, bu bant da kokunu k\u0131rma ve eleme istasyonuna aktar\u0131r. Bitmi\u015f \u00fcr\u00fcn, orijinal ham maddenin a\u011f\u0131rl\u0131\u011f\u0131n\u0131n yakla\u015f\u0131k \u00fc\u00e7te ikisi kadard\u0131r.<\/p>\n\n\n\n

Dam\u0131tma i\u015flemi s\u0131ras\u0131nda, safla\u015ft\u0131rma sonras\u0131nda kok f\u0131r\u0131n\u0131 gaz\u0131 ile amonyak, katran, k\u00fck\u00fcrt, naftalin ve benzol gibi di\u011fer yan \u00fcr\u00fcnleri olu\u015fturan b\u00fcy\u00fck miktarda gaz ve duman \u00fcretilir. Kok \u00fcretimi ve gaz\u0131n safla\u015ft\u0131r\u0131lmas\u0131 tamamen otomatik olarak ger\u00e7ekle\u015ftirilir.<\/p>\n\n\n\n

Kok \u00fcreticileri, \u00fcrettikleri kok kalitesini art\u0131rmak i\u00e7in k\u00f6m\u00fcr kar\u0131\u015f\u0131m\u0131 kullan\u0131rlar. Y\u00fcksek kaliteli k\u00f6m\u00fcr, kok f\u0131r\u0131n\u0131 \u00fczerinde y\u00fcksek bas\u0131n\u00e7 olu\u015fturmad\u0131\u011f\u0131 gibi, kok f\u0131r\u0131n\u0131ndan kolayl\u0131kla \u00e7\u0131kar\u0131labilecek kadar b\u00fcz\u00fcl\u00fcr. Kokun \u00f6zellikleri nem i\u00e7eri\u011fi ve yo\u011funlu\u011fundan etkilenir.<\/p>\n\n\n\n

Kolan\u0131n ana kullan\u0131m\u0131 demir yapmakt\u0131r. K\u00f6m\u00fcr\u00fcn kok haline getirilmesi karbon monoksit \u00fcretir. F\u0131r\u0131n\u0131n taban\u0131na dokunulmas\u0131, yabanc\u0131 maddelerin f\u0131r\u0131ndan d\u0131\u015far\u0131 akmas\u0131n\u0131 sa\u011flar. Bu, k\u00f6m\u00fcr\u00fcn \u0131s\u0131t\u0131lmas\u0131ndan kaynaklanan pek \u00e7ok zararl\u0131 yabanc\u0131 maddenin ortaya \u00e7\u0131kmas\u0131 ger\u00e7e\u011fiyle birle\u015fti\u011finde, kok olu\u015fumundan kaynaklanan bu kadar \u00e7ok kirlili\u011fin nedenidir.<\/p>\n\n\n\n

\u00c7elik Fabrikas\u0131nda Kok F\u0131r\u0131n\u0131 Nedir?<\/h2>\n\n\n\n

Kok F\u0131r\u0131nlar\u0131n\u0131n ana i\u015flevi, k\u00f6m\u00fcr\u00fc Y\u00fcksek F\u0131r\u0131nda yak\u0131t ve indirgeyici madde olarak kullan\u0131lan kok haline d\u00f6n\u00fc\u015ft\u00fcrmektir. \u0130kincil i\u015flevi, k\u00f6m\u00fcrden U\u00e7ucu Maddeyi ve CO (Kok F\u0131r\u0131n\u0131) gaz\u0131n\u0131 geri kazanmak ve K\u00f6m\u00fcr Kimyasallar\u0131 olarak bilinen kimyasallar\u0131 \u00e7\u0131karmakt\u0131r. \u00dcretilen CO gaz\u0131 tesiste \u0131s\u0131nma ama\u00e7l\u0131 kullan\u0131lmaktad\u0131r.<\/p>\n\n\n\n

\u00dcretim Alan\u0131<\/h2>\n\n\n\n
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Paket listesi:<\/strong><\/h2>\n\n\n\n