Tsev - Cov khoom - Calcined Petroleum Coke - Paub meej

Calcined Petroleum Coke CPC

Qhov zoo ntawm calcined petroleum coke yog txiav txim siab los ntawm nws cov ntsiab lus carbon, sulfur cov ntsiab lus, thiab lwm yam khoom siv lub cev thiab tshuaj lom neeg.Calcined Petroleum Coke (CPC) yog cov khoom siv roj carbon zoo uas tau los ntawm cov roj av coke los ntawm cov txheej txheem hu ua calcination. Petroleum coke yog cov khoom siv los ntawm cov txheej txheem roj refining thiab yog tsim los ntawm cov pa roj carbon thiab hydrocarbons.

Xa kev nug

Hauj lwm lawm

Kev piav qhia

Calcined Petroleum Coke (CPC) yog cov khoom siv roj carbon ntshiab uas tsim los ntawm cov cua sov ntsuab petroleum coke kom tshem tawm cov dej noo, tsis muaj teeb meem, thiab impurities thiab ua kom nws cov hluav taws xob conductivity.

CPC feem ntau yog siv los tsim cov anodes rau kev lag luam aluminium smelting, nrog rau kev tsim cov graphite electrodes thiab lwm yam khoom siv carbon.

CPC kuj tseem siv rau hauv kev tsim cov graphite electrodes, uas yog siv hauv kev lag luam steelmaking. Graphite electrodes yog siv los ua cov khoom siv hluav taws xob hauv cov txheej txheem steelmaking, uas lawv siv los yaj cov hlau thiab lwm yam ntaub ntawv.

Lwm daim ntawv thov ntawm CPC suav nrog kev tsim cov pa roj carbon dub, uas yog siv los ua cov xim, nrog rau kev tsim cov tshuaj, yas, thiab lwm yam khoom siv. CPC kuj tseem siv rau hauv kev tsim cov titanium dioxide, nrog rau kev tsim khoom ntawm lwm cov hlau alloys.

Kev tsim cov calcined petroleum coke muaj ob peb kauj ruam:

Raw Material Preparation: Petroleum coke yog tau los ntawm refineries raws li cov khoom seem lossis cov ntaub ntawv zoo li daim txhuam cev. Nws feem ntau yog ib qho tsaus nti, granular khoom nrog cov ntsiab lus carbon siab. Cov roj av nyoos coke yog crushed thiab tshuaj xyuas kom tshem tawm cov khoom loj.

Calcination: Cov crushed thiab tshuaj ntsuam roj av coke yog ces rhuab mus rau kub kub nyob rau hauv ib tug tswj ib puag ncig. Cov txheej txheem no, hu ua calcination, feem ntau yog ua nyob rau hauv rotary kilns los yog ntsug ncej kilns. Lub coke yog rhuab mus rau qhov kub ntawm 1200 degree mus rau 1400 degree (2192 degree F txog 2552 degree F) thaum tsis muaj oxygen. Qhov no ua rau cov tshuaj tsis haum thiab impurities hauv coke evaporate, tawm hauv qab cov khoom siv carbonized heev.

Sib tsoo: Tom qab calcination, calcined petroleum coke feem ntau yog hauv av rau hauv cov hmoov zoo. Kev sib tsoo txhim kho lub cev thiab tshuaj lom neeg ntawm coke, ua rau nws tsim nyog rau ntau yam kev siv hauv kev lag luam.

Specification

F.C	90-98.5%	S	0.08-0.5%
Tshauv	1-3%	Moisture	0.5-5%
V.M	0.5%	Loj:	0-1mm 1-5 hli

Calcined Petroleum Coke yog siv dav hauv ntau lub lag luam, suav nrog:

Kev lag luam Aluminium: Calcined roj av coke yog siv los ua cov pa roj carbon ntxiv hauv kev tsim cov anodes rau cov txheej txheem txhuas smelting. Nws pab txhim kho cov hluav taws xob conductivity thiab tag nrho kev ua tau zoo ntawm cov anodes.

Kev Lag Luam Hlau: Calcined roj av coke yog siv los ua cov pa roj carbon ntau rau kev tsim cov hlau thiab hlau. Nws yog ntxiv rau lub cub tawg nrog rau lwm cov ntaub ntawv los ua tus neeg sawv cev txo qis, pab tshem tawm impurities thiab txhim kho qhov zoo ntawm cov khoom hlau kawg.

Kev Lag Luam Graphite Electrode: Calcined roj av coke yog cov khoom tseem ceeb hauv kev tsim cov graphite electrodes siv nyob rau hauv hluav taws xob arc rauv rau steel ntau lawm. Lub coke muab cov ntsiab lus carbon thiab conductivity uas yuav tsum tau ua kom muaj txiaj ntsig zoo thiab ua haujlwm siab electrodes.

Lwm yam kev lag luam: Calcined roj av coke kuj tseem siv rau hauv kev lag luam xws li titanium dioxide ntau lawm, carbon raiser rau foundries, nres pads thiab cov ntaub ntawv sib txhuam, thiab ntau yam roj thiab lub zog siv.

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