Ahabereye Intambara yo Kurwanira Ubururu bwa Sky, hariho 'umutware w'icyubahiro' uzwi cyane urinda bucece ubuzima bwacu bw'ubuhumekero - ntabwo ari umunara munini winjira cyangwa sisitemu igoye, ahubwo aflue gas desulfurisation nozzle (FGD spray nozzle)hamwe na diametero ya milimetero icumi gusa - iki kintu gito kitagaragara ni intandaro yimikorere ya sisitemu yose ya desulfurizasi.
Nka "umuhogo" wa sisitemu ya desulfurizasiya, nozzle ikeneye kwihanganira "ikizamini cya gatatu" cy'ubushyuhe bwinshi, kwangirika gukomeye, no kwambara cyane. Ibikoresho gakondo byicyuma bikunze guhura nibibazo nko kwagura ingano ya pore no kunanirwa kwa atomisation nyuma y'amezi menshi yisuri hamwe na acide acide; Nubwo plastiki yubuhanga idashobora kwangirika, biragoye kwihanganira ubushyuhe bukabije. Muri iki gihe, ikintu cyagezweho mu bikoresho bigezweho siyanse - reaction ya silicon carbide ceramics, yandika amahame yinganda.
Ubu bwoko bushya bwa ceramic, buzwi nka "zahabu yumukara winganda," bugaragaza ibintu bitangaje kurwego rwa microscopique: amamiriyoni ya kirisiti ya kariside ya kariside ikora urusobe rwinshi binyuze muburyo budasanzwe bwo gucumura, bigatera ubukana bugereranywa na diyama. Iyo desulfurizasi irimo ibice bya gypsumu isukuwe kumuvuduko mwinshi n'umuvuduko, igipimo cyayo cyo hasi kiri munsi yicyuma gisanzwe. Icy'ingenzi cyane, ifite "imbaraga zidasanzwe" zisanzwe zo kurwanya aside na alkali kwangirika, kandi irashobora kugumana umubiri wacyo utangirika nubwo haba hari ihindagurika rikomeye rya pH.
Kubijyanye no gutuza, ibi bikoresho byerekana ubuzima bwa serivisi budasanzwe. Gutandukana kwa atomisiyonike yibi bikoresho nozzle biracyagenzurwa mugihe gito cyane nyuma yimyaka myinshi, kandi ubwo bushobozi bwo kugumana neza bwongerera ibikoresho ibikoresho byo kubungabunga ibikoresho inshuro nyinshi.
Kubakiriya bakeneye gukoresha sisitemu ya desulfurizasi, guhitamo silicon karbide nozzles ni nko kugura “ubwishingizi bwubuzima” kubikoresho. Ntabwo igabanya gusa ikiguzi cyo gusimbuza ibice by’ibicuruzwa, ariko cyane cyane, ituma habaho ituze rihoraho ry’imikorere ya desulfurizasi - ifitanye isano itaziguye n’ibipimo byo kurengera ibidukikije n’umusaruro urambye w’inganda.
Ibikoresho bya nozzle byakozwe hifashishijwe ikoranabuhanga ryogukora imashini ikora ibizamini byinshi, harimo no gupima atomisation, mbere yo kuva muruganda kugirango barebe ko ibyiza byibikoresho byahinduwe mubyiza bibidukikije.
Mu rugendo rushya ruyobowe nintego ya “dual carbone”, guhanga udushya ni ugutera imbaraga zirambye mubikoresho byo kurengera ibidukikije. Ikoreshwa ryinshi rya reaction yacuzwe na silicon karbide ceramic nozzles ni ibisobanuro byerekana neza impinduramatwara yibintu itanga imbaraga zicyatsi kibisi. Iyo turebye hejuru yijuru ryera ryubururu, dushobora nanone gutekereza kuri bariya "barinzi ba ceramic" bahishe ubuhanga bwabo nicyamamare - barinda ubuziranenge bwa metero ibihumbi hamwe no kwihangana kurwego rwa milimetero.
Igihe cyo kohereza: Gicurasi-17-2025