Graphitized Petroleum Coke

Graphitized Petroleum Coke

 

Cov pa roj carbon additives, raws li lawv cov khoom siv raw thiab cov txheej txheem ua, tuaj yeem muab faib ua pawg hauv qab no: calcined thee carbon additives, petroleum coke carbon additives, columnar graphite carbon additives, and graphitized petroleum coke carbon additives.

 

Ntawm cov no, qhov zoo tshaj plaws muaj nyob rau hauv qis-sulfur, low-nitrogen graphitized petroleum coke, tseem hu ua graphite dag. Hom no yog tshwj xeeb tshaj yog haum rau melting ductile hlau, uas ua rau superior zoo castings.

Artificial graphite yog tsim los ntawm calcining roj av coke, ntxiv suab raws li ib tug binder, thiab incorporating lwm yam auxiliary cov ntaub ntawv. Qhov sib tov no ces raug rau cov txheej txheem graphitization kub ntawm 2500-3000 degree, txo cov hmoov tshauv, sulfur, thiab roj cov ntsiab lus. Vim yog tus nqi siab ntawm kev tsim cov graphite, carbon additives feem ntau yog tsim los ntawm kev txiav cov khoom tsim tawm thaum lub sij hawm tsim hluav taws xob lossis los ntawm crushed scraped electrodes. Tsis tas li ntawd, tailings los ntawm cov khoom siv anode yog qhov zoo ntawm carbon additives. Qhov taw qhia tseem ceeb tshaj plaws ntawm cov khoom siv graphite zoo yog nws cov ntsiab lus sulfur, uas nyob nruab nrab ntawm 0.01% thiab 0.07%.

Daim ntawv thov ntawm Graphitized Petroleum Coke ua Carbon Additive hauv Steelmaking

Graphitized petroleum coke (GPC) yog muab los ntawm cov khib nyiab pov tseg ntawm roj av refining. Graphitization cuam tshuam nrog kev kho cua kub ntawm cov roj av coke, qhov twg nws yog rhuab mus rau 3000 degrees Celsius, ua rau cov pa roj carbon molecules hloov los ntawm ib tug random kev npaj mus rau ib tug hexagonal, uniform qauv. Qhov kev hloov pauv no tso cai rau cov roj av coke kom decompose zoo dua hauv cov hlau molten. Raws li qhov tshwm sim, GPC tau dhau los ua cov pa roj carbon ntau ntxiv hauv kev ua lag luam niaj hnub no.

Feem ntau cov pa roj carbon additives yog tsim rau hluav taws xob rauv smelting, nrog ob peb high-absorption-ceev additives kuj siv nyob rau hauv cupola furnaces. Nyob rau hauv hluav taws xob rauv smelting, cov pa roj carbon additive yuav tsum tau ntxiv nrog rau cov seem hlau thiab lwm yam cub tawg nqi. Rau qhov me me ntxiv, nws tuaj yeem nchuav rau saum npoo ntawm cov hlau molten. Txawm li cas los xij, kev sib ntxiv loj yuav tsum raug zam kom tsis txhob muaj oxidation ntau dhau, uas tuaj yeem ua rau cov pa roj carbon tsis txaus hauv cov castings thiab txo cov teebmeem carbonization.

Tus nqi ntawm cov pa roj carbon ntxiv ntxiv nyob ntawm qhov piv thiab cov ntsiab lus carbon ntawm lwm cov khoom siv raw. Lub ntsiab yam ntxwv ntawm ib tug zoo carbon additive yog xaiv cov ntshiab graphitized carbon cov ntaub ntawv, uas txo cov impurities tshaj nyob rau hauv npua hlau. Xaiv qhov tsim nyog cov pa roj carbon additive tuaj yeem txo cov nqi tsim khoom ntawm castings.

Quality Assurance

Raws li lub tuam txhab mob siab rau cov neeg siv khoom txaus siab, Anyang Jinyuan nruj me ntsis ua raws li cov qauv zoo thoob ntiaj teb thiab txuas ntxiv txhim kho peb cov txheej txheem tsim khoom kom ntseeg tau tias qhov zoo thiab sib xws ntawm peb cov khoom.Peb zoo siab tos txais thiab lees txais kev sim los ntawm ib lub koom haum soj ntsuam thib peb (xws li CCIC/SGS/BV/AHK)los xyuas kom meej tias peb cov khoom ua tau raws li qhov yuav tsum tau ua thiab muab cov neeg siv khoom muaj kev ntseeg siab thiab kev thaj yeeb ntawm lub siab. Peb ruaj khov ntseeg tias dhau los ntawm kev tswj xyuas zoo thiab kev pom tseeb, peb tuaj yeem muab cov neeg siv khoom zoo tshaj plaws thiab cov kev pabcuam zoo tshaj plaws.

CCIC

CCIC

SGS

SGS

Graphitized Petroleum CokeNtim

Cim npe nrov: Tuam Tshoj graphitized petroleum coke manufacturers, lwm tus neeg, Hoobkas