Mumaindasitiri ekubvisa sarufa mumagasi, kunyangwe muromo wacho uri mudiki, une basa guru - unoona zvakananga kushanda zvakanaka kwekubvisa sarufa uye kugadzikana kwekushanda kwemidziyo. Kana mamiriro ekushanda akaoma akadai sekupisa kwakanyanya, ngura, uye kupfeka, kusarudza zvinhu kunova kwakakosha.Zviumbwa zvesimbi zvesilicon carbide, ne "simba rayo rakaoma", iri kuva mhinduro inofarirwa mumunda wekubvisa sulfurization nozzles.
1, 'Nhumbi dzekudzivirira' dzinodzivirira ngura
Nzvimbo ine acidic nealkaline munzvimbo inobviswa ngura yakaita se "mashizha asingaonekwe", uye zvinhu zvesimbi zvakajairika hazviwanzo pukunyuka kurasikirwa nengura. Kusashanda kwemakemikari kwesilicon carbide ceramics kunoita kuti irambe yakasimba mukuora, uye inogona kuramba yakasimba munzvimbo dzine acid yakasimba, sekunge kuisa jira rekudzivirira pamuromo. Hunhu uhwu hahungowedzere hupenyu hwemuromo chete, asiwo hunodzivirira njodzi yekubuda kwemvura kubva mungura kunokonzerwa nekuora.
2, 'Chikamu chakadzikama' pasi pekupisa kwakanyanya
Kana tembiricha iri mukati me desulfurization tower ikaramba ichikwira, zvinhu zvakawanda zvinopfava uye zvinokanganisika. Zvisinei, silicon carbide ceramics inogona kuramba iine chimiro chayo chepakutanga patembiricha yepamusoro ye1350 ℃, ine 1/4 chete ye thermal expansion coefficient. Kugadzikana kwetembiricha yepamusoro kunobvumira nozzle kuti ikwanise kubata ne thermal shock zviri nyore. Hunhu uhwu hwe'kusavhunduka kana yaiswa pakupisa' hunovimbisa kushanda kwakasimba uye kunogara kwenguva refu kwe desulfurization system.
3、'Mumhanyi wedaro refu' munyika isingapfeki
Slurry inoyerera nekukurumidza inosuka madziro emukati memuromo sesandpaper. Kuomarara kwesilicon carbide ceramics kwakafanana nedhaimani chete, uye kuramba kwayo kupfeka kwakapetwa kakawanda kupfuura chromium cast iron yakawanda. Simba iri rinoita kuti muromo urambe wakanyatsojeka uye atomization effect panguva yekupukuta kwenguva refu, zvichidzivirira kudzikira kwekushanda kwekubvisa sulfurization kunokonzerwa nekusakara.
4, 'Mutsigiri asingaonekwe' wekuchengetedza simba nekuchengetedzwa kwezvakatipoteredza
Nekuda kwekuwanda kwezvinhu zvacho, silicon carbide ceramic nozzles inogona kuita atomization effect yakafanana, ichivandudza mashandiro ekuita pakati pe limestone slurry ne flue gas. Izvi "zvinopetwa kaviri nehafu yekuedza" hazvingoderedzi kushandiswa kwe desulfurizers chete, asiwo zvinoderedza kushandiswa kwesimba resisisitimu, zvichipa rubatsiro rwakakosha pakuchinja kwenzvimbo dzebhizinesi.
Pasi pekukurudzira chinangwa che "dual carbon", kuvimbika uye kushanda kwenguva refu kwemidziyo yekudzivirira zvakatipoteredza kuri kuwedzera kukosheswa. Mushonga wesilicon carbide ceramic desulfurization nozzle unopa mhinduro "yekushanda nesimba, kwenguva refu" yekurapa gasi remumaindasitiri kuburikidza nekugadzira zvinhu zvitsva, nehupenyu hwebasa hwakareba uye kushanda kwakasimba. Kubudirira uku kwetekinoroji "yekukunda nezvinhu" kuri kutsanangura patsva mwero wehunhu hwemasisitimu e desulfurization - kusarudza zvinhu zvakakodzera pachazvo ikudyara mari kunoshanda.
Sekambani yakatsaurirwa kutsvagurudzo nekugadzirwa kwesimbi dzesilicon carbide, takazvipira kupa michina yekudzivirira zvakatipoteredza simba rakasimba kuburikidza netekinoroji yezvinhu. Ita kuti kushanda kwakasimba kwemuromo wega wega kuve dombo rakavimbika muhondo yekudzivirira denga rebhuruu.
Nguva yekutumira: Chivabvu-08-2025