Calcined Petroleum Coke (CPC) yog cov khoom siv carbonaceous tau los ntawm calcining Petroleum Coke, ib qho khoom los ntawm cov roj av, thaum kub kub. Cov txheej txheem calcination feem ntau yog ua los ntawm qhov kub ntawm 1200 degree txog 1350 degree. Lub hom phiaj ntawm cov txheej txheem calcination yog tshem tawm cov khoom tsis haum xws li ya raws, bitumen thiab lwm yam impurities los ntawm cov roj av coke kom nws cov ntsiab lus carbon thiab hluav taws xob conductivity.
Calcined Petroleum Coke Cov yam ntxwv
1. Cov ntsiab lus Carbon siab: Tom qab calcination, cov ntsiab lus carbon ntawm calcined petroleum coke yog nce ntxiv, feem ntau mus txog 97%-99%.
2. Tsawg volatility: Thaum lub sij hawm calcination txheej txheem, volatile tshuaj raug tshem tawm, ua rau cov calcined petroleum coke muaj cov ntsiab lus tsis volatile.
3. Zoo hluav taws xob conductivity: Calcined petroleum coke muaj hluav taws xob conductivity thiab yog li ntawd muaj cov ntaub ntawv tseem ceeb hauv electrode ntau lawm.
4. Hardness thiab Strength: Tom qab calcination, roj av coke tau txhim kho hardness thiab lub zog, thiab muaj peev xwm tiv taus siab mechanical stress.
5. Tsawg Sulfur thiab tshauv: Calcined petroleum coke feem ntau muaj cov sulfur thiab tshauv tsawg, uas yog qhov tseem ceeb rau kev txo cov pa phem los ntawm cov txheej txheem hlau smelting.
calcined petroleum coke daim ntawv thov
1. Aluminium Electrolysis Kev Lag Luam: Calcined roj av coke yog tsuas yog siv nyob rau hauv kev tsim cov prebaked anodes thiab cathode blocks nyob rau hauv txhuas electrolysis hlwb, uas yog siv nyob rau hauv lub electrolytic zus tau tej cov txhuas.
2. Metallurgical kev lag luam: Hauv kev lag luam metallurgical, calcined petroleum coke yog dav siv los ua cov pa roj carbon zoo los kho cov ntsiab lus ntawm cov hlau hauv cov txheej txheem steel.
3. Kev tsim cov khoom siv carbon: Calcined petroleum coke yog cov khoom siv tseem ceeb rau kev tsim cov khoom siv carbon xws li graphite electrodes, carbon blocks thiab carbon fibers.
4. Kev lag luam tshuaj: Calcined petroleum coke tuaj yeem siv los ua cov khoom siv tshuaj lom neeg, koom nrog kev tsim cov tebchaw xws li silicon carbide thiab cyanate.
calcined petroleum coke txheej txheem
Kev tsim cov txheej txheem ntawm calcined roj av coke suav nrog cov kauj ruam tseem ceeb hauv qab no:
1. Raw Material Preparation: Ua ntej, xaiv cov roj av coke uas tsim nyog, uas feem ntau yog roj av coke uas ua los ntawm cov txheej txheem coking qeeb.
2. Cov txheej txheem Calcination: Cov roj av nyoos coke tau muab tso rau hauv lub tshuab hluav taws xob, lub tshuab hluav taws xob lossis lub tshuab hluav taws xob thiab calcined ntawm qhov kub ntawm 1,200 degree txog 1,350 degree. Hauv cov txheej txheem no, cov tshuaj tsis hloov pauv tau raug tshem tawm thiab lub cev thiab tshuaj lom neeg ntawm cov roj av coke tau txhim kho.
3. Txias thiab sieving: Tom qab calcination, cov roj av coke yog txias thiab ces sieved kom tau cov khoom ntawm qhov xav tau particle loj.
Calcined petroleum coke yog dav thiab tseem ceeb siv nyob rau hauv industrial ntau lawm, tshwj xeeb tshaj yog nyob rau hauv cov txhuas thiab metallurgical industries, qhov twg nws siab purity, siab hluav taws xob conductivity thiab tsawg-pollution zog ua rau nws yog ib qho tseem ceeb cov ntaub ntawv nyob rau hauv cov teb no.
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