Kusabatwa nengura kwezvinhu kwakakosha muzvinhu zvakawanda zvekugadzira maindasitiri. Nhasi, tichaongorora mashandiro akanaka ezvigadzirwa zvesilicon carbidemaererano nekudzivirira ngura.
Silicon carbide chinhu chinoumbwa nesilicon nekabhoni, chine chimiro chekristaro chakasiyana uye hunhu hwemakemikari. Kubva pamaonero e microscopic, maatomu esilicon nemaatomu ekabhoni ari musilicon carbide anobatanidzwa zvakasimba kuburikidza nema covalent bonds, zvichigadzira chimiro chakasimba che lattice. Izvi zvinopa silicon carbide kugadzikana kwakanaka kwemakemikari uye kugona kudzivirira ngura kubva kumakemikari akasiyana-siyana, inova ndiyo chikonzero chikuru chekudzivirira kwayo ngura.
Muzviitiko zvakawanda zvemaindasitiri, michina inosangana nedambudziko rengura. Semuenzaniso, mumafekitori emagetsi anodziya, kupiswa kwemarasha kunoburitsa gasi rakawanda rine flue rine sarufa. Magasi ane acid akadai se sulfur dioxide ari mumagasi aya anoputika anozogadzira zvinhu zvinoparadza zvakaita se sulfurous acid ne sulfuric acid kana zvasangana nemvura. Kana zvinhu zvemuchina we desulfurization zvisingagoni kuramba ngura, zvinokurumidza ngura, zvichikanganisa mashandiro akajairika uye hupenyu hwebasa remuchina.
Sechinhu chakakosha muhurongwa hwekubvisa sarufa, nzvimbo yekushanda yemuromo wekubvisa sarufa yakaoma zvikuru. Haingofanire kungotsungirira kuora kwegasi rinopisa zvakanyanya, asiwo inofanira kusangana nezvinoshandiswa kubvisa sarufa zvine ngura zvakanyanya zvakaita sedombo remota kwenguva yakareba. Munzvimbo iyi, mamuromo akagadzirwa nezvinhu zvakajairika anowanzo ora, kupera, kuvharika, nezvimwe zvinetso, zvichikonzera kudzikira kwekushanda kwekubvisa sarufa uye kutoda kutsiva muromo wemota kakawanda, zvichiwedzera mari yekugadzirisa uye nguva yekushanda.
Zvigadzirwa zvesilicon carbide zvine mabhenefiti makuru munzvimbo dzakadaro. Kudzivirira kwayo ngura kunoita kuti ikwanise kushanda zvakanaka kwenguva yakareba, zvichideredza kutadza kunokonzerwa nengura. Kunyangwe ikasangana neacidic kana alkaline desulfurizers yakasimba kwenguva yakareba, silicon carbide desulfurization nozzle haikurumidzi ngura kana kukuvara, zvichiita kuti system ye desulfurization ishande zvakanaka. Pamusoro pekudzivirira ngura, silicon carbide inewo kuomarara kwakanyanya, simba rakawanda, uye kuramba kupfeka zvakanaka. Hunhu uhwu hunogonesa silicon carbide desulfurization nozzle kuchengetedza kushanda zvakanaka kunyangwe paine gasi reflue rinomhanya uye solid particle erosion, zvichiwedzera hupenyu hwebasa re nozzle.
Zvigadzirwa zvesilicon carbide zvine basa guru munyaya yekubvisa sulfurization nozzles nekuda kwekudzivirira kwavo ngura zvakanaka, zvichipa vimbiso yakasimba yekushanda zvakanaka uye kwakasimba kwekugadzirwa kwemaindasitiri. Nekufambira mberi kuri kuitwa tekinoroji, zvinhu zvesilicon carbide zvicharamba zvichiratidza kukosha kwazvo kwakasiyana mune dzimwe nzvimbo mune ramangwana, zvichiisa simba idzva mukukura kwemaindasitiri.
Nguva yekutumira: Chikunguru-07-2025