Casting Coke Calcined Petroleum Coke

Casting coke calcined petroleum coke, yog cov khoom siv roj carbon zoo uas tau los ntawm cov roj av coke los ntawm cov txheej txheem hu ua calcination. Nws yog feem ntau siv los ua carbon additive hauv kev tsim cov hlau thiab txhuas. Lub coke casting tshwj xeeb yog tsim los kom muaj qee yam khoom uas ua rau nws haum rau siv hauv cov chaw tsim khoom thiab cov ntawv thov casting.

Hauv kev siv casting, calcined petroleum coke ua cov pa roj carbon monoxide, muab cov khoom carbonaceous thaum lub sij hawm melting thiab solidification txheej txheem. Nws pab txhim kho qhov zoo ntawm castings los ntawm kev txhim kho cov ntsiab lus carbon, tswj graphite tsim, thiab txo cov impurities tsis zoo. Tsis tas li ntawd, casting coke muaj cov thermal conductivity thiab tshuaj stability, uas muaj txiaj ntsig zoo rau kev hloov hluav taws xob zoo thiab txo qis reactivity nrog molten hlau.

Cov ntsiab lus carbon: Feem ntau 98 feem pua ​​- 99.5 feem pua

Cov ntsiab lus sulfur: Hauv qab no 0.5 feem pua

Cov ntsiab lus tshauv: Hauv qab no 0.5 feem pua

Cov teeb meem tsis haum: Hauv qab no 0.5 feem pua

Cov ntsiab lus noo noo: Hauv qab no 0.5 feem pua

Particle Loj Distribution: Customizable raws li cov neeg siv khoom xav tau (piv txwv li, qhov loj me me lossis qhov loj me me)

Bulk Density: Customizable raws li cov neeg siv khoom xav tau (piv txwv li, grams ib cubic centimeter lossis phaus ib cubic feet)

Raw Khoom: Pib nrog roj av coke, uas yog cov khoom lag luam ntawm cov txheej txheem roj refining. Petroleum coke yog cov khoom siv carbon-nplua nuj nrog impurities xws li sulfur, hlau, thiab volatile compounds.

Calcination: Cov roj av coke raug kub siab (feem ntau siab dua 1200 degrees Celsius) hauv qhov cub calcining. Cov txheej txheem no tshem tawm cov khoom tsis haum, txo cov ntsiab lus ntawm cov sulfur, thiab hloov cov coke rau hauv cov khoom siv carbon ntshiab nrog cov khoom tshwj xeeb.

Crushing thiab Sizing: Lub calcined coke yog ces crushed rau hauv me me hais kom ua tau raws li qhov xav tau kev faib tawm. Cov ntawv thov sib txawv tuaj yeem xav tau ntau qhov sib txawv, yog li cov coke feem ntau raug tshuaj xyuas lossis hauv av kom tau raws li cov kev xav tau tshwj xeeb.

Blending (Yeem): Nyob ntawm cov kev cai tshwj xeeb ntawm cov txheej txheem casting, cov calcined coke yuav raug muab sib xyaw nrog lwm cov ntaub ntawv carbonaceous lossis cov khoom siv ntxiv los txhim kho nws cov kev ua tau zoo lossis kho nws cov yam ntxwv.