Calcined Petroleum Coke (CPC) yog cov khoom siv roj av coke tom qab kho calcination. Petroleum coke yog ib qho khoom los ntawm cov khoom sib cais los ntawm cov roj av feem hauv cov txheej txheem roj av. Cov roj av uas tsis tau kho cov coke muaj cov dej noo thiab tsis muaj zog, yog li los ntawm calcining ntawm qhov kub thiab txias (feem ntau ntawm 1,200 degree thiab 1,350 degree), volatiles, noo noo, thiab qee qhov impurities tuaj yeem raug tshem tawm, thiab nws cov ntsiab lus carbon thiab ruaj khov tuaj yeem txhim kho.
calcined petroleum coke yam ntxwv
1. Cov ntsiab lus Carbon siab: tom qab calcination, cov ntsiab lus carbon ntawm calcined petroleum coke feem ntau yog nyob ib ncig ntawm 97% mus rau 99%, nrog siab purity heev.
2. Tsawg volatile teeb meem: Thaum lub sij hawm calcination txheej txheem, cov volatile teeb meem nyob rau hauv cov roj av coke raug tshem tawm, tsim ib tug ruaj khov carbon qauv.
3. Tsawg Sulfur thiab Low Metal Impurities: Tom qab kev kho mob, cov ntsiab lus sulfur ntawm calcined petroleum coke yog txo qis, thaum cov hlau impurities (xws li hlau, calcium, thiab lwm yam) hauv nws txo.
4. High Electrical Conductivity: Cov hluav taws xob conductivity ntawm calcined petroleum coke yog superior rau ntawm uncalcined petroleum coke vim nws denser thiab ntau cov pa roj carbon qauv.
5. Lub zog muaj zog thiab ua kom puas: Calcined petroleum coke muaj lub zog siab thiab ua haujlwm tsis zoo, ua rau nws tsim nyog rau kev siv hauv kev lag luam muaj kev ntxhov siab heev.
calcined petroleum coke daim ntawv thov
1. ALUMINIUM INDUSTRY: Calcined petroleum coke yog cov khoom tseem ceeb rau carbon anodes hauv kev tsim cov electrolytic aluminium. Anodes siv nyob rau hauv txhuas electrolysis tso tsheb hlau luam feem ntau yog ua los ntawm calcined petroleum coke, uas muab hluav taws xob zoo conductivity thiab thermal stability thiab pab txhim kho electrolysis efficiency.
2. Steelmaking Kev Lag Luam: Raws li cov pa roj carbon monoxide, calcined petroleum coke yog siv rau hauv hluav taws xob arc rauv steelmaking thiab casting txheej txheem, uas yuav ua rau kom cov pa roj carbon ntsiab lus nyob rau hauv steel thiab txhim kho lub zog thiab hardness ntawm hlau.
3. Titanium dioxide ntau lawm: Calcined roj av coke yog siv nyob rau hauv zus tau tej cov titanium dioxide los ntawm txoj kev chlorination, uas nws koom nyob rau hauv cov tshuaj tiv thaiv raws li ib tug carbon qhov chaw los pab tsim titanium chloride.
4. Electrode Ntau Lawm: Nws yog siv rau hauv kev tsim cov electrodes, tshwj xeeb tshaj yog nyob rau hauv high-temperature electric arc furnaces raws li ib tug khoom rau graphite electrodes, nrog zoo conductivity thiab durability.
5. Kev tsim khoom ntawm lwm cov khoom siv carbon: Calcined petroleum coke tuaj yeem siv los ua cov khoom siv raw rau kev tsim khoom ntawm lwm cov khoom siv carbon, xws li carbon dub thiab graphite khoom.
tiv tauj peb
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