Cov pa roj carbon reactor rauv yog cov khoom siv rau kev tsim cov graphite electrodes, txhuas anodes thiab lwm yam khoom. Nws txoj haujlwm yog kom coke lub binder (xws li thee thee) los ntawm high- (feem ntau 800 ~ 1300 degree) los txhim kho cov khoom siv lub zog thiab kev coj ua ntawm cov khoom. Txij li thaum ci txheej txheem cuam tshuam nrog kev ua haujlwm hnyav xws li kev siv hluav taws xob muaj zog, thiab lwm yam.
Cov pa roj carbon reactor rauv ua haujlwm: kub, siab, muaj zog oxidation. Raws li cov qauv cua kub thiab cov qauv, cov pa roj carbon reactor feem ntau yog muab faib rau hauv: Lub nplhaib kileting Lub nplhaib ci cub tawg yog tsim los ntawm ntau lub cub tawg tau teev nyob rau hauv lub nplhaib, rhuab los ntawm cov roj hluav taws, thiab cov roj flue tau rov ua dua tshiab. Qhov zoo yog siab thermal efficiency, haum rau kev tsim khoom txuas ntxiv, thiab ntau lawm ntau lawm ntau lawm (xws li txhuas anode roasting). Qhov tsis zoo yog kev nqis peev ntau thiab cov kev sib cav sib ceg. Lub qhov cub cov khoom txav mus nyob rau hauv lub tsheb hauv lub zog thiab dhau mus los ntawm cov chaw ua ntej, ci thiab cua txias hauv qab. Nws cov txiaj ntsig yog qhov ntsuas kub kho kom haum thiab haum rau ntau- ntau yam ntau lawm. Qhov tsis zoo yog kev siv hluav taws xob siab thiab cov nqi tswj xyuas siab. Yog li ntawd, thaum xaiv Refractory cib, cov kev ua haujlwm tshwj xeeb ntawm cov reactor rauv yuav tsum tau txiav txim siab. Nyob rau hauv kev siv hluav taws xob txuas ntxiv, ntsuas kub tau nce mus rau saum 1300 degree, xav tau cov hluav taws kub ua kom tsis txhob muag muag lossis yaj.
The selection of refractory bricks for Carbon reactor furnace requires comprehensive consideration of factors such as temperature, atmosphere, mechanical load and chemical erosion: High temperature zone (>1300 DEGree): silicon carbide ua ke nrog silicon nitride bricks yog qhov kev xaiv zoo tshaj plaws, tab sis tus nqi yog siab. Nruab nrab qhov chaw kub (800 ~ 1300 degree): High Alumina cov cib muaj qhov ua tau zoo tshaj plaws thiab xav tau kev tswj hwm porosity. Anti {- carburization tub ntxhais: qis porosity (tsawg dua los yog sib npaug rau 15%) + cov khoom siv inert (xws li Sic) yog tus yuam sij.
Kev soj ntsuam ntawm cov yam ntxwv ntawm txhua lub cib hom carbon ci rauv:
Qhov zoo ntawmHigh Alumina Cib: Tus nqi qis thiab kev kub siab tsis kam (refracting ntau dua lossis sib luag rau 1770 degree).
Qhov tsis zoo: General Thermal poob siab tsis kam, nquag mus tawg nyob rau hauv ntev {}}}} thermal ntxhov siab.
Muaj feem xyuam: Rauv Phab Ntsa, Rauv vov thiab lwm thaj chaw uas tsis cuam tshuam ncaj qha ncaj qha.
Qhov zoo ntawmSilicon Carbide Cib(Sic): Cov thermal zoo condal (15 ~ 20 k), muaj zog thermal tsis kam, thiab kev tiv thaiv kom haum.
Qhov tsis zoo: Cov nqi siab (3 ~ 5 zaug uas ntawm siab- Alumina cib ua ke nrog sic Refractory Cib yuav tsum muaj rau kev ua kom zoo dua).
Muaj feem xyuam: high {- kub scouring thaj chaw xws li hluav taws kub raws thiab cov chaw tua hluav taws.
Qhov Zoo ntawm Hnav Rwb thaiv tsev cib: Tsis tau thermal conductivity (0.3 ~ 0.5 W /Th k · k), txo cov cua sov dissipation ntawm lub cev cua sov.
Qhov tsis zoo: Tsawg zog, tsis tuaj yeem ncaj qha rau kev kub siab - kub thiab kub hnyiab. Muaj feem: rauv taws rwb thaiv tsev txheej, siv ua ke nrog siab nrog siab- alumina cib lossis khoom siv cas.
Cov kev ua tau zoo ntawm cov pa roj carbon reactor cua sov nyob ntawm kev xaiv cov khoom siv refractory, ntsuas kub thiab tswj kev tswj hwm. Cov ntaub ntawv tsim nyog ntawm refractory xws li high- Alumina Cib thiab ua kom zoo dua ntawm cov khoom lag luam zoo thiab txuas ntxiv lub neej ntawm cov cua sov lub cev.
