Emkhiqizweni wezimboni, amapayipi afana “nemithambo yegazi” yezimboni, enomthwalo wemfanelo wokuthutha uketshezi oluhlukahlukene, amagesi, ngisho nezinhlayiya eziqinile. Nokho, eminye yale mithombo yezindaba inokugqwala okuqinile nokumelana nokuguga, okungashiya amapayipi enezibazi ngokuhamba kwesikhathi. Lokhu akuthinti nje kuphela ukusebenza kahle kokukhiqiza kodwa kungase futhi kudale izingozi zokuphepha.
Ngalesi sikhathi, ubuchwepheshe obukhethekile bokuvikela amapayipi -i-silicon carbide pipeline linening, kancane kancane iba yisixazululo esithandwayo emabhizinisini amaningi.
Iyini i-silicon carbide?
I-Silicon carbide (SiC) iyinhlanganisela eyakhiwe nge-silicon ne-carbon, ehlanganisa izinga lokushisa eliphezulu nokumelana nokugqwala kwe-ceramics nobulukhuni obuphezulu kanye nokumelana nomthelela wezinsimbi. Ukuqina kwayo kungokwesibili ngemva kwedayimane, okwenza ithandeke kakhulu emkhakheni wezinto ezingagugi.
Kungani usebenzise i-silicon carbide ukwenza umugqa wamapayipi?
Kalula nje, ulwelwesi lwe-silicon carbide luwungqimba “lwezivikelo zempi” olugqokwa odongeni lwangaphakathi lwepayipi. Izinzuzo zayo eziyinhloko yilezi:
1. Ingagugi kakhulu
Ukuqina okuphezulu kwe-silicon carbide kuyivumela ukuthi imelane kalula nokuguguleka kwemidiya egqoke kakhulu efana nodaka nodaka.
2. Ukumelana nokugqwala
Kungakhathaliseki ukuthi i-asidi, i-alkali noma izixazululo zikasawoti, i-silicon carbide ingahlala izinzile futhi ngeke iguguleke kalula.
3. Ukumelana nokushisa okuphezulu
Ngisho nasezindaweni zokushisa eziphakeme ezingamakhulu ama-degree Celsius, ulwelwesi lwe-silicon carbide lungagcina ukuqina kwesakhiwo ngaphandle kokuguqulwa noma ukuhlukaniswa.
4. Nweba isikhathi sokuphila samapayipi
Ngokunciphisa ukuguga nokugqwala, ulayini lwe-silicon carbide lunganweba kakhulu impilo yesevisi yamapayipi, lunciphise ukushintshwa kwemvamisa kanye nezindleko zokulungisa.
Izimo zohlelo lokusebenza
I-silicon carbide pipeline lining isetshenziswa kakhulu ezimbonini ezifana namakhemikhali, izimayini, amandla kanye nokuvikelwa kwemvelo, futhi ifaneleka kakhulu ukuthutha imidiya edala ukulahlekelwa okukhulu kwamapayipi, njengalokhu:
-Udaka oluqukethe izinhlayiya eziqinile
-Isixazululo esinamandla esonakalisayo
-High lokushisa igesi flue noma uketshezi
isifinyezo
Ulayini lwamapayipi e-silicon carbide kufana nokwengeza “isivikelo” esiqinile epayipini, elingamelana nokuguga nokugqwala, kanye nokumelana nezimo zokushisa okuphezulu, futhi kuyisiqinisekiso esinokwethenjelwa sokusebenza okuzinzile kwesikhathi eside kwamapayipi ezimboni. Kumabhizinisi aphishekela imisebenzi ephumelelayo, evikelekile, futhi enezindleko eziphansi, lolu uhlelo lokuthuthukisa okufanele lucatshangelwe.
Isikhathi sokuthumela: Oct-13-2025