Li-nozzle tsa ceramic tsa silicon carbide (SiC)e se e le likarolo tsa bohlokoa lits'ebetsong tse fapaneng tsa indasteri, haholo-holo lefapheng la ho tlosa khase ea flue (FGD). Li-nozzle tsena li entsoe ka hloko ho mamella maemo a feteletseng 'me li loketse hantle libaka tseo mocheso o phahameng le lintho tse senyang li atileng ho tsona. Thepa ea tsona e ikhethang, ho kenyeletsoa matla a phahameng, ho thatafala le ho tsofala le ho hanyetsa mafome, li li etsa khetho e ntle ka ho fetisisa bakeng sa ho ntlafatsa bokhoni ba ts'ebetso ea lifeme tsa motlakase le li-turbine tsa khase.
Li-nozzle tsa ceramic tsa silicon carbide li bapala karolo ea bohlokoa ts'ebetsong ea ho tlosa sebabole litsing tsa motlakase. Mosebetsi o ka sehloohong oa li-nozzle tsena ke ho khothaletsa ho fafatsa ka mokhoa o ts'oanang ha moemeli oa ho tlosa sebabole, e leng habohlokoa ho fokotsa ho ntšoa ha sulfur dioxide (SO2) likhaseng tse flue. Khanyetso e phahameng ea mocheso oa silicon carbide e nolofalletsa li-nozzle tsena ho sebetsa hantle tlas'a maemo a thata a tloaelehileng a lits'ebeletso tsa tlhahiso ea motlakase. Ka ho netefatsa kabo e ts'oanang ea moemeli oa ho tlosa sebabole, li-nozzle tsena li ntlafatsa haholo katleho ea ho tlosa sebabole ka kakaretso, ka hona li fokotsa haholo ho ntšoa ha likhase tse silafatsang.
Ho tšoarella ha li-nozzle tsa silicon carbide ke molemo o mong oa bohlokoa. Libakeng tseo thepa ea setso e ka senyehang kapele ka lebaka la mafome kapa ho tsofala, silicon carbide e hlahella ka lebaka la bophelo ba eona bo bolelele ba tšebeletso. Ho tšoarella hona ho bolela litšenyehelo tse tlase tsa tlhokomelo le nako e fokolang ea ho se sebetse bakeng sa lifeme tsa motlakase hobane basebetsi ba ka itšetleha ka li-nozzle tsena ho tsoela pele ho sebetsa nako e telele. Bakeng sa lifeme tsa motlakase tse loanelang ho fihlela melao e thata ea tikoloho, bokhoni ba ho boloka botšepehi ba ts'ebetso tlas'a maemo a thata bo bohlokoa.
Ho feta moo, tshebediso ya dinotlolo tsa silicon carbide e fetela ka nqane ho flue gas desulfurization. Diturbineng tsa khase, dinotlolo tsena di thusa ho hlwekisa dikhase pele di kena ka turbineng. Bothata bo phahameng le matla a silicon carbide di nolofalletsa taolo e nepahetseng ya phallo ya khase, ho netefatsa ditshila tse fokolang. Ts'ebetso ena ya tlhoekiso e bohlokwa bakeng sa tshebetso e sebetsang hantle ya diturbine tsa khase, kaha e thusa ho thibela tshenyo le ho boloka maemo a tshebetso a matle. Ka ho sebedisa dinotlolo tsa silicon carbide, basebetsi ba ka ntlafatsa botshepehi le bokgoni ba ditsamaiso tsa turbine tsa khase.
Ho tenyetseha ha li-nozzle tsa ceramic tsa silicon carbide ho boetse ho bonahala ka bokhoni ba tsona ba ho sebetsa libakeng tse fapaneng tsa indasteri. Ntle le tlhahiso ea motlakase le li-turbine tsa khase, li-nozzle tsena li ka boela tsa sebelisoa ts'ebetsong ea lik'hemik'hale, tsamaiso ea litšila le masimo a mang a hlokang thepa e sebetsang hantle. Ho hanyetsa ha tsona lik'hemik'hale ho li etsa hore li lokele ho sebelisoa libakeng tseo ho tsona ho nang le lintho tse senyang, ho netefatsa hore li khona ho mamella mathata a mekhoa e fapaneng ea indasteri.
Ntle le thepa ea tsona ea mechine le ea lik'hemik'hale, li-nozzle tsa silicon carbide le tsona li kenya letsoho ho tšoarelleng tikolohong. Ka ho ntlafatsa katleho ea ho tlosa sulfurization le ho fokotsa mosi o tsoang, li-nozzle tsena li bapala karolo ea bohlokoa ho thuseng indasteri ho latela melao ea tikoloho. Ha temoso ea lefats'e ka bophara ea boleng ba moea le taolo ea tšilafalo e ntse e eketseha, tlhoko ea litharollo tse sebetsang joalo ka li-nozzle tsa ceramic tsa silicon carbide e lebelletsoe ho hola. Bokhoni ba tsona ba ho khothaletsa ts'ebetso e hloekileng bo tsamaisana le sepheo se seholo sa ho fokotsa tšusumetso ea tikoloho ea mesebetsi ea indasteri.
Ka bokhutšoanyane, li-nozzle tsa ceramic tsa silicon carbide li bohlokoa haholo lits'ebetsong tsa indasteri tsa sejoale-joale, haholo-holo ts'ebetsong ea ho tlosa sulfurization ea khase le ts'ebetsong ea turbine ea khase. Matla a tsona a ikhethang a phahameng, ho thatafala, ho hanyetsa mafome le ho hanyetsa ho tsofala li etsa hore li be tse loketseng ho ntlafatsa ts'ebetso ea lifeme tsa motlakase le ho fokotsa mosi o tsoang. Ha indasteri e ntse e tsoela pele ho beha pele botsitso le ho latela maemo a tikoloho, karolo ea li-nozzle tsa silicon carbide ntle ho pelaelo e tla hlahella haholoanyane, e betle tsela bakeng sa lits'ebetso tsa indasteri tse hloekileng le tse sebetsang hantle.
Nako ea poso: Hlakubele-26-2025