Silicon carbide (SiC) ceramic nozzlesdzave zvikamu zvakakosha mumhando dzakasiyana dzemaindasitiri ekushandisa, kunyanya mumunda we flue gas desulfurization (FGD). Mipfumbu iyi yakanyatsogadzirwa kuti imirire mamiriro ekunze uye inonyatsoenderana nemhoteredzo umo tembiricha yepamusoro uye zvinhu zvinoparadza zvakatekeshera. Zvimiro zvavo zvakasarudzika, zvinosanganisira kusimba kwepamusoro, kuomarara uye kupfeka uye kusagadzikana kwekuora, zvinovaita sarudzo yakanakisa yekuvandudza kushanda zvakanaka kwezvidyarwa zvemagetsi uye gasi turbines.
Silicon carbide ceramic nozzles inoita basa rakakosha mukuita desulfurization muzvidyarwa zvemagetsi. Basa guru remazino aya nderekusimudzira kupfapfaidza yunifomu ye desulfurization agent, iyo yakakosha kudzikisa sulfur dioxide (SO2) inobuda mumagasi eflue. Iyo yakanyanya kupisa tembiricha yesilicon carbide inoita kuti ma nozzles aya ashande nemazvo pasi pemamiriro akaomarara akajairika emagetsi ekugadzira magetsi. Nekuona kugovaniswa kwakafanana kweiyo desulfurization agent, idzi nozzles dzinovandudza zvakanyanya hunyanzvi hwekuita desulfurization, nekudaro ichidzikisa zvakanyanya kuburitswa kwemagasi anosvibisa.
Kusimba kwesilicon carbide nozzles ndeimwe yakakosha mukana. Munzvimbo umo zvigadzirwa zvechinyakare zvinogona kudzikira nekukurumidza nekuda kwekuora kana kupfeka, silicon carbide inomira pachena nekuda kwehupenyu hwayo hurefu hwesevhisi. Kugara uku kunoreva kudzikira kwemitengo yekugadziridza uye kushomeka kwenguva yezvidyarwa zvemagetsi nekuti vashandisi vanogona kuvimba nemanozzles aya kuti arambe achishanda kwenguva yakareba. Kune zvidyarwa zvemagetsi zvinovavarira kusangana nemirairo yakasimba yezvakatipoteredza, kugona kuchengetedza kuvimbika kwekushanda pasi pemamiriro ezvinhu akaoma kwakakosha.
Uyezve, kushandiswa kwesilicon carbide nozzles kunowedzera kupfuura flue gas desulfurization. Muma turbines egasi, aya mabhunu anobatsira kuchenesa magasi asati apinda muturbine. Iyo yakanyanya kuoma uye kusimba kwesilicon carbide inogonesa kudzora kwegasi kuyerera, kuve nechokwadi kushoma kusvibiswa. Iyi nzira yekuchenesa yakakosha pakushanda kwakanaka kwema turbines egasi, sezvo ichibatsira kudzivirira kukuvadzwa uye kuchengetedza yakakwana mazinga ekuita. Nekushandisa silicon carbide nozzles, vashandisi vanogona kuvandudza kuvimbika uye kugona kwegasi turbine masisitimu.
Iko kuita kwakasiyana-siyana kwesilicon carbide ceramic nozzles kunoratidzwawo mukugona kwavo kushanda munzvimbo dzakasiyana siyana dzeindasitiri. Pamusoro pekugadzira magetsi uye gasi turbines, aya ma nozzles anogona zvakare kushandiswa mukugadzira makemikari, kutambisa marara uye mamwe minda inoda yakakwirira-inoshanda zvinhu. Kupokana kwavo nemakemikari kunoita kuti vakwanise kushandiswa munzvimbo dzine zvinhu zvinoora, kuve nechokwadi chekuti vanogona kumira nekuoma kwemaitiro akasiyana eindasitiri.
Pamusoro pemichina yavo uye makemikari zvimiro, silicon carbide nozzles inobatsirawo mukuchengetedza kwezvakatipoteredza. Nekuvandudza kugona kwe desulfurization uye kudzikisira kuburitswa, idzi nozzles dzinoita basa rakakosha mukubatsira indasitiri kutevedzera mitemo yezvakatipoteredza. Sezvo kuziva kwepasirese kwemhando yemhepo uye kusvibiswa kwemhepo kuri kuramba kuchiwedzera, kudiwa kwemhinduro dzinoshanda senge silicon carbide ceramic nozzles inotarisirwa kukura. Kugona kwavo kusimudzira mabasa akachena kunowirirana nechinangwa chakakura chekudzikisa kukanganiswa kwezvakatipoteredza kwezviitiko zvemaindasitiri.
Muchidimbu, silicon carbide ceramic nozzles yakakosha mukushandiswa kwemazuva ano maindasitiri, kunyanya muflue gasi desulfurization uye gasi turbine kushanda. Kusimba kwavo kwakasarudzika kwepamusoro, kuomarara, kushomeka kwecorrosion uye kusamira kwekusapfeka kunoita kuti ive yakanaka yekuvandudza simba rechirimwa chemagetsi uye kuderedza kuburitsa. Sezvo indasitiri ichiramba ichiisa pamberi uye kutevedzera zvakatipoteredza zviyero, basa resilicon carbide nozzles pasina mubvunzo richave rine mukurumbira, richigadzira nzira yekuchenesa uye inoshanda zvakanyanya maindasitiri maitiro.
Nguva yekutumira: Mar-26-2025