Iyo corrosion resistance yemidziyo yakakosha mune zvakawanda zvinhu zvekugadzirwa kwemaindasitiri. Nhasi, tichaongorora mashandiro akanaka esilicon carbide zvigadzirwamaererano nekushomeka kwekuora.
Silicon carbide musanganiswa wakaumbwa nesilicon uye kabhoni, ine yakasarudzika crystal chimiro uye makemikari zvimiro. Kubva pamaonero emicroscopic, maatomu esilicon uye kabhoni maatomu musilicon carbide zvakasungwa zvakasimba kuburikidza necovalent zvisungo, zvichigadzira yakagadzika latice chimiro. Izvi zvinopa silicon carbide yakanaka kugadzikana kwekemikari uye kugona kurwisa ngura kubva kune akasiyana makemikari zvinhu, icho chiri zvakare chikonzero chakakosha chekushomeka kwayo.
Muzviitiko zvakawanda zvemaindasitiri, midziyo inotarisana nedambudziko rekuora. Semuenzaniso, mumagetsi emagetsi ekupisa, kupisa kwemarasha kunoburitsa huwandu hukuru hwesarufa-ine flue gasi. Magasi ane acidic akadai sesarufa dhiokisi mune aya magasi eflue anozogadzira zvinhu zvinoparadza zvakaita sesulfurous acid uye sulfuric acid kana zvasangana nemvura. Kana iyo yemidziyo ye desulfurization iine kushomeka kwekushomeka, ichakurumidza kuparadzwa, zvichikanganisa kushanda kwakajairika uye hupenyu hwebasa remidziyo.
Sechikamu chakakosha mu desulfurization system, nharaunda yekushanda ye desulfurization nozzle yakaoma zvakanyanya. Iyo haingofanire kutsungirira kukukurwa kweiyo-yepamusoro-tembiricha flue gasi, asi zvakare inofanirwa kusangana neanoparadza zvakanyanya desulfurizer senge dhaka rematombo kwenguva yakareba. Munzvimbo ino, ma nozzles akagadzirwa neakajairwa zvinhu anowanzo kuita ngura, kupfeka, kuvharika, uye mamwe matambudziko, zvichikonzera kudzikira kwekuita desulfurization uye kutoda kudzokororwa kwenozzle, kuwedzera mari yekugadzirisa uye kuderera.
Zvigadzirwa zveSilicon carbide zvinoratidza zvakakosha munzvimbo dzakadai. Kudzivirirwa kwayo necorrosion kunoita kuti ishande zvakadzikama kwenguva yakareba, ichinyatso kuderedza kutadza kunokonzerwa nekuora. Kunyangwe ikasangana neakasimba acidic kana alkaline desulfurizer kwenguva yakareba, iyo silicon carbide desulfurization nozzle haisi nyore kukoromoka uye kukuvadzwa, kuve nechokwadi chekushanda kwakanaka kweiyo desulfurization system. Pamusoro pekupokana nekuora, silicon carbide zvakare ine kuomarara kwakanyanya, kusimba kwepamusoro, uye kwakanaka kupfeka kuramba. Aya maitiro anogonesa iyo silicon carbide desulfurization nozzle kuti ichengetedze kuita kwakanaka kunyangwe pakatarisana neyakakura-kumhanya flue gasi uye yakasimba particle kukukurwa, ichiwedzera zvakanyanya hupenyu hwesevhisi yemhino.
Zvigadzirwa zveSilicon carbide zvinotora basa risingadzokerike mumunda we desulfurization nozzles nekuda kweakanakisa kusakara kwecorrosion, ichipa vimbiso yakasimba yekushanda kwakanaka uye kwakagadzikana kwekugadzirwa kwemaindasitiri. Nekuenderera mberi kwehunyanzvi hwekuita tekinoroji, silicon carbide zvinhu zvicharamba zvichiratidza kukosha kwavo kwakasiyana mune mamwe minda mune ramangwana, kupinza hutsva hutsva mukusimudzira maindasitiri.
Nguva yekutumira: Jul-07-2025