Uma kuziwa kuma-ceramics athuthukisiwe, i-silicon carbide iyisinqumo sokuqala sezinhlelo zokusebenza eziningi zezimboni. Ngenxa yezakhiwo zabo ezihlukile, izitsha zobumba ze-silicon carbide zokusabela zidingeka kakhulu ezimbonini ezifana nokukhiqiza amandla, izimayini, kanye ne-semiconductor.
Ngakho-ke yini ukusetshenziswa kwe-silicon carbide eboshwe kabusha? Nazi izibonelo ezimbalwa zendlela le nto emangalisayo esetshenziswa ngayo namuhla:
Imibhobho ye-silicon carbide iyizici ezibalulekile embonini ye-desulfurization kanye ne-denitrification. Lezi zimbobo zisiza ukulawula amazinga okungcola ezikhungweni zikagesi ngokukhipha amagesi ayingozi emthonjeni we-exhaust.
I-silicon carbide resistant linings isetshenziswa kabanzi ekusetshenzisweni kwezimayini kanye nokuhlomula. Ukusuka emishinini ye-diffuser kuya emapayipini, ama-silicon carbide linings asiza ukuvikela ukuguga nokugqwala okubangelwa ukuhuzuka nokusabela kwamakhemikhali.
Imishayo ye-RBSC Silicon carbide nama-roller asetshenziswa kuma-kilns okushisa aphezulu ngenxa yokumelana nokushaqeka kwawo okuhle kakhulu kanye nokuzinza kwezinga lokushisa. Lezi zitsha zobumba zingamelana nezinga lokushisa elifinyelela ku-1350°C ngaphandle kokubola noma ukushaqeka okushisayo. I-ceramics ye-RSiC ingakwazi ukumelana namazinga okushisa afika ku-1650°C
Ezitofu zegesi, imikhono ye-silicon carbide burner isetshenziselwa ukufeza ukuvutha okusebenzayo nokufana okufanayo. Lezi zihlahla zinokumelana okuhle kakhulu nokushisa okushisayo kanye namazinga okushisa aphezulu okwenza zilungele ukusetshenziswa ezindaweni ezinokhahlo.
Izingxenye zokunemba ze-silicon carbide zisetshenziswa ezinhlelweni ezahlukahlukene, kufaka phakathi amabhethri e-lithium kanye nokukhiqizwa kwe-semiconductor. Ngokuhlanzeka kwayo okuphezulu nokuzinza kwamakhemikhali okuhle kakhulu, i-silicon carbide ilungele lezi zinhlelo zokusebenza ezibucayi.
Ezinhliziyweni zazo zonke lezi zinhlelo zokusebenza kukhona izakhiwo eziyingqayizivele ze-reaction sintered silicon carbide ceramics. Lezi zinto zingamazinga okushisa aphezulu, ukugqwala nokumelana nokugqoka, okuzenza zilungele izindawo ezihlukahlukene ezidinga kakhulu.
Ingxenye engcono kakhulu ukuthi imikhiqizo yobumba ye-sintered silicon carbide ceramic ingenziwa ngokwezifiso kunoma yiluphi uhlelo lokusebenza. Kungakhathaliseki ukuthi udinga izingxenye ezinembayo zobuchwepheshe obuphambili noma amalayini angagugi wezindawo zezimboni ezinokhahlo, ungathembela ezintweni ezihlukile ze-silicon carbide ukuze ulethe ukusebenza okuphezulu.
Ngakho-ke, ngokuzayo lapho uzithola uzibuza ukuthi yini ukusabela ongayenza nge-silicon carbide, khumbula ukuthi amathuba awapheli ngokoqobo. Ngezakhiwo zayo eziyingqayizivele kanye nokuguquguquka okuhlukile, akumangazi ukuthi i-silicon carbide ihlala iyinketho yokuqala yezicelo zezimboni ezidinga kakhulu namuhla.
umenzi we-silicon carbide ceramic
Isikhathi sokuthumela: Jun-09-2023