Kwisiqingatha esidlulileyo sowama-2021, phantsi kwemigaqo-nkqubo eyahlukeneyo, i-oil coke carburizer ithwele ubunzima obuphindwe kabini bexabiso lezinto eziluhlaza kunye nemfuno. Amaxabiso ezinto eziluhlaza anyuke ngaphezulu kwama-50%, inxalenye yesityalo sokuhlola yanyanzelwa ukuba imise ishishini, imakethi ye-carburizer iyasokola.
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Itshathi yendlela yokuxabisa amaxabiso eemodeli ze-petroleum coke zesizwe
Ngokwezibalo, ukususela ekupheleni kukaMeyi, ixabiso le-petroleum coke yasekhaya libonise ukunyuka, ngakumbi ukususela ngo-Agasti ukuza kuthi ga ngoku, ukunyuka kukhawuleze kakhulu. Phakathi kwazo, ixabiso lemarike le-1#A yi-5000 yuan/ton, ukunyuka kwe-1900 yuan/ton okanye i-61.29%. Ixabiso lemarike le-1#B yi-4700 yuan/ton, ukunyuka kwe-2000 yuan/ton okanye i-74.07%. Ixabiso lemarike le-2# coke yi-4500 yuan/ton, ukunyuka kwe-1980 yuan/ton okanye i-78.57%. Amaxabiso ezinto eziluhlaza ayanda, nto leyo eqhuba amaxabiso e-carburizer.
Emva kokuba iarhente ye-calcination coke carburizing agent ifikelele kwixabiso eliphambili yi-5500 yuan/ton (ubungakanani besuntswana: 1-5mm, C: 98%, S≤0.5%), 1800 yuan/ton okanye i-48.64% ephezulu kunangaphambili. Ixabiso lezinto eziluhlaza linyuka ngamandla, iindleko zokuthenga zinyuka ngequbuliso, abavelisi be-calcined coke carburizer balinda baze babone umoya oqinileyo, oqaphelekayo. Intengiselwano yemarike ngokubanzi, abavelisi imvakalelo yokungabi nathemba iyabonakala. Amanye amashishini ngenxa yeendleko eziphezulu, anciphisa izixhobo zokuhlola okanye avale ngokuthe ngqo, ukuqalisa kwakhona kwexesha lemveliso akuqinisekanga.
Ixabiso eliphambili lemarike ye-graphitization carburizer yi-5900 yuan/ton (ubungakanani bamasuntswana: 1-5mm, C: 98.5%, S≤0.05%), 1000 yuan/ton okanye i-20.41% iphezulu kuneyangaphambili. Izinga lokunyuka kwamaxabiso e-graphitization carburizer licotha kakhulu, amashishini ngamanye acubungula izixhobo ze-anode, afumana iifizi zokucubungula. Amanye amashishini asezantsi anikezela nge-calcined carburizer ukuze asebenzise i-semi-graphitized carburizer, nto leyo enyusa ixabiso le-carburizer.
Okwangoku, ukuguquguquka kwesingqisho sokukhululwa kwemfuno yesiphelo sentsimi kusekukhulu, intengiselwano iyonke yemarike ibuthathaka. Kutshanje, ngenxa yemozulu ebandayo kummandla osemantla, ulwakhiwo luye lwacotha, ngelixa ummandla osemazantsi usafanelekile kwixesha lokwakha. Ezinye izixeko eMpuma naseMzantsi China zibike imeko yokungabikho kweenkcukacha, kwaye iinkcukacha zokungabikho kweenkcukacha ikakhulu ziinkcukacha ezinkulu, ngelixa imfuno yokwenyani ekupheleni isakhona. Ngokuhamba kwexesha kancinci, imfuno yesiphelo iya kuba nethuba elikhulu lokusebenza kakuhle.
Amaxabiso ezinto eziluhlaza ayaqhubeka nokunyuka, ukubonelela ngenkxaso yeendleko ze-recarburizer, kodwa imfuno esezantsi ifuna ixesha, kwixesha elifutshane, amandla aphezulu okutyhala phezulu. Inxalenye yezityalo zokuhlola imise imveliso okwethutyana, ukunikezelwa kwexesha elifutshane kusenokungakwazi ukuphucuka. Kulindeleke ukuba ixabiso lemarike ye-oil coke carburizer liqhubeke nokulandela ukusebenza okuqinileyo kweendleko zezixhobo eziluhlaza.
Ixesha lokuthumela: Okthobha-29-2021