Udindo wofunikira wa silicon carbide nozzles mu flue gas desulfurization mu power plant desulfurization

Pofuna kupanga magetsi abwino, makampani opanga magetsi akugwiritsa ntchito matekinoloje apamwamba kwambiri kuti achepetse kuwononga chilengedwe. Imodzi mwamatekinolojewa ndi kugwiritsa ntchito makina a flue gas desulfurization (FGD), omwe amathandizira kwambiri kuchepetsa mpweya wa sulfure dioxide. Pamtima pamakinawa pali ma FGD silicon carbide nozzles, omwe amapangidwa kuchokera kuzinthu zodula kwambiri za ceramic zotchedwa silicon carbide. Blog iyi iwunika kufunikira kwa ma nozzles awa, kusintha kwa mapangidwe awo, komanso momwe amakhudzira kusakhazikika kwachilengedwe.

Silicon carbide nozzles adapangidwa kuti aziwongolera njira ya desulfurization muzomera zamagetsi. Ntchito yawo yayikulu ndikuchotsa sulfure dioxide (SO2) ndi zowononga zina kuchokera ku mpweya wa chitoliro womwe umatulutsa pakuyaka kwamafuta, makamaka malasha. Kufunika kwa ndondomekoyi sikungatheke, chifukwa sulfure dioxide ndiyo imathandizira kwambiri mvula ya asidi ndi kuwonongeka kwa mpweya, zomwe zingakhale ndi zotsatira zowononga thanzi laumunthu ndi chilengedwe. Pogwiritsa ntchito FGD silicon carbide nozzles, zopangira magetsi zimatha kuchepetsa kwambiri mpweya ndikutsatira malamulo okhwima a chilengedwe.

Mapangidwe a FGD silicon carbide nozzles amapangidwa kuti akwaniritse magwiridwe antchito osiyanasiyana. Mitundu iwiri yodziwika bwino ya nozzles yomwe imagwiritsidwa ntchito pochotsa sulfurization ndi spiral full cone nozzle ndi vortex hollow cone nozzle. The muzungulira zonse chulucho nozzle lakonzedwa kutulutsa nkhungu zabwino za madzi absorbent, amene timapitiriza kukhudzana madzi ndi mpweya chitoliro, potero kuonjezera dzuwa la ndondomeko desulfurization. Komano, vortex hollow cone nozzle, imapanga mawonekedwe opopera ozungulira omwe amagawa bwino chotengera, kuwonetsetsa kuti mpweya wa flue usathe. Kusankhidwa kwa mitundu ya nozzle iyi kumadalira zofunikira zenizeni za magetsi ndi mawonekedwe a mpweya wa flue womwe ukuthandizidwa.

Chimodzi mwazabwino zazikulu za silicon carbide ngati FGD nozzle zakuthupi ndikukhazikika kwake komanso kukana kuvala ndi dzimbiri. Zomera zamagetsi nthawi zambiri zimagwira ntchito movutikira, ndi kutentha kwambiri komanso tinthu tambiri tomwe timakhala mu gasi la flue. Ma silicon carbide nozzles amatha kupirira madera ovutawa, kuwonetsetsa moyo wautali wautumiki ndikuchepetsa mtengo wokonza. Kukhazikika kumeneku sikumangowonjezera mphamvu ya njira ya desulfurization, komanso kumathandizira kudalirika kwathunthu kwa ntchito zopangira magetsi.

Kuphatikiza pa desulfurization, nozzles za FGD SiC zimagwiranso ntchito pakuchotsa fumbi komanso kuchotsa fumbi. Mpweya wa flue wochokera kumagetsi opangira malasha uli ndi sulfure dioxide yokha, komanso ma nitrogen oxides (NOx) ndi zinthu zina. Mwa kuphatikiza machitidwe a FGD ndi ukadaulo wa denitrification, zopangira magetsi zimatha kuchiza zowononga zingapo nthawi imodzi, kupititsa patsogolo mpweya wabwino. Kutha kuthana ndi mpweya wosiyanasiyanawu ndikofunikira kuti ukwaniritse miyezo yachilengedwe komanso kuchepetsa kuchuluka kwa mpweya wamagetsi pakupanga mphamvu.

Kuwonongeka kwa chilengedwe pogwiritsa ntchito FGD silicon carbide nozzles ndizovuta kwambiri. Popanda desulfurization wogwira mtima ndi denitrification, mpweya wotulutsa mpweya wochokera kumagetsi opangira magetsi ukhoza kuwononga kwambiri mpweya, zomwe zimayambitsa matenda opuma komanso kuwonongeka kwa chilengedwe. Kuonjezera apo, mpweya wosasefedwa kuchokera kumagetsi opangira malasha ukhoza kuwononga zigawo zotentha za magetsi a gasi mu machitidwe ophatikizana ozungulira, zomwe zimapangitsa kukonzanso kwamtengo wapatali komanso kusagwira ntchito bwino. Popanga ndalama muukadaulo wapamwamba wa FGD, zopangira magetsi sizingangoteteza chilengedwe, komanso kupititsa patsogolo magwiridwe antchito awo komanso chuma chawo.

Pamene mawonekedwe a mphamvu padziko lonse lapansi akupitilirabe kusintha, kufunika kokhala ndi magetsi oyeretsera komanso okhazikika kukukula mwachangu. FGD silicon carbide nozzles ndi gawo lofunikira pakusintha kupanga mphamvu zobiriwira. Pochotsa bwino zowononga zowononga ku mipweya ya chitoliro, ma nozzles amenewa amathandiza magetsi kuti akwaniritse zofunikira ndikuthandizira kuti dziko likhale lathanzi. Pamene ukadaulo ukupita patsogolo komanso kufunikira kwa kuyang'anira zachilengedwe kukukulirakulira, gawo la FGD silicon carbide nozzles polimbana ndi kuipitsidwa kwa mpweya ndi kusintha kwanyengo mosakayikira likhala lovuta kwambiri.

Mwachidule, FGD Silicon Carbide Nozzle ndichinthu chofunikira kwambiri pantchito yopanga mphamvu zamagetsi. Mapangidwe ake apadera, kulimba kwake, ndi mphamvu zake pochotsa sulfure dioxide ndi zowononga zina zimapangitsa kukhala chinthu chofunika kwambiri pakufuna kupanga mphamvu zoyera. Pamene mafakitale amagetsi akupitirizabe kugwiritsa ntchito matekinoloje apamwamba kuti achepetse kuwononga chilengedwe, kufunikira kwa FGD Silicon Carbide Nozzles kudzangowonjezereka, ndikutsegulira njira ya tsogolo lokhazikika.