Isingeniso:
I-hydrogen embrittlement iwukucatshangelwa okubalulekile embonini yamandla e-hydrogen, okuthinta ubuqotho bezixazululo zesitoreji, ikakhulukazi imikhumbi yokucindezela okuphezulu njengeisilindas. Lesi simo senzeka lapho ukuchayeka kugesi we-hydrogen kwenza izinsimbi, ikakhulukazi izinsimbi ezinamandla kakhulu, zibe brittle futhi zijwayele ukuqhekeka. Lo mbhalo uhlola izimbangela zokuqhakaza kwe-hydrogen, amasu okunciphisa, umthelela wayo ezisombululweni zokugcina i-hydrogen, nemihlahlandlela yokusebenzisa.uhlobo 3 cylinders yokugcina i-hydrogen.
Ukuqonda I-Hydrogen Embrittlement:
I-hydrogen embrittlement ivela ngenxa yokusatshalaliswa kwe-hydrogen onqenqemeni lwekristalu lwensimbi, okuphazamisa ikhono layo lokukhubaza ngokwepulasitiki futhi yenze ibe brittle. Ukuqhekeka okubangelwa ingcindezi kungenzeka ngaphansi kwengcindezi ephezulu noma imithwalo eqinile.
Amasu okunciphisa:
1-Ukukhetha Okubalulekile:Khetha izinto ezimelana ne-hydrogen, njengama-alloys athile nama-coatings.
2-Ukunciphisa Ingcindezi:Nciphisa ukugxila kwengcindezi ezingxenyeni ukuze unciphise ingozi yokuqhekeka.
3-Izimo Zokushaja I-Hydrogen:Lawula futhi uqaphe izimo zokushaja i-hydrogen ukuze uvimbele ukuchayeka ngokweqile.
4-Ukulawula izinga lokushisa:Gcina amazinga okushisa okusebenza ngaphakathi kwebanga elenza ukuncipha kwe-hydrogen embrittlement.
Umthelela Kuzixazululo Zesitoreji Se-Hydrogen:
Ukufakwa kwe-hydrogen embrittlement kuyinto ebalulekile, ikakhulukazi ezixazululweni zokugcina ingcindezi ephezulu njengeisilindas. I-embrittlement ingafaka engozini ubuqotho besilinda, okuholela ekuhlulekeni okungaba khona kanye nezingozi zokuphepha.
Ukukhathazeka Ngokusetshenziswa Kwesilinda:
1-Ubuqotho Bezinto:Njalo hlola amasilinda ukubona izimpawu zomonakalo odalwe yi-embrittlement.
I-2-Hydrogen Purity:Qinisekisa ukuhlanzeka kwe-hydrogen egciniwe ukuze kuncishiswe izingozi ze-embrittlement.
3-Izimo zokusebenza:Gcina izimo zokusebenza ezilungile, okuhlanganisa ingcindezi nezinga lokushisa, ukuze unciphise i-embrittlement.
UkusebenzisaUhlobo 3 Isilindas for Isitoreji Se-Hydrogen:
Thayipha isilinda 3s, ene-aluminium liner esongwe nge-carbon fiber, ivame ukusetshenziselwa ukugcinwa kwe-hydrogen. Cabangela imihlahlandlela elandelayo ukuze usebenzise ngokuphephile:
1-Ukuhambelana:I-aluminium liner inikeza umgoqo ngokumelene ne-hydrogen permeation, futhi ukugoqa kwe-carbon fiber kuthuthukisa amandla.
2-Ubuqotho Bezinto:Hlola njalo isilinda ukuze uthole noma yiziphi izimpawu zokulimala, ukugqwala, noma ukuguga.
3-Ingcindezi Nezinga Lokushisa:Namathela ekucindezelweni okunconyiwe nezicaciso zokushisa ukuze ugcine indawo ephephile.
I-4-Hydrogen Purity:Qinisekisa i-hydrogen ehlanzekile kakhulu ukuze uvimbele imiphumela emibi ezintweni zesilinda.
5-Ukuthobela Umthetho:Landela amazinga okuphepha nemithethonqubo, njenge-ISO 11439 kanye ne-ISO 15869.
6-Ukuhlola Kwezikhathi:Yenza ukuhlolwa kwe-hydrostatic ngezikhathi ezithile ukuze uhlole ubuqotho besakhiwo.
7-Izinkombandlela Zomkhiqizi:Landela imihlahlandlela ethile enikezwe umkhiqizi wamasilinda.
Okucatshangwayo kwezokuthutha:Uma i-cylinder isetshenziselwa ukuthutha, hambisana nemithethonqubo esebenzayo yokuthutha okuphephile kwamagesi aphezulu.
Isiphetho:
Ngenkathiuhlobo 3 cylinders enzelwe indawo yokugcina igesi enomfutho ophezulu futhi asetshenziswe ngempumelelo ukugcina i-hydrogen, kubalulekile ukukhuthala ekuthobeleni izimiso zokuphepha nemihlahlandlela. Ukuqonda nokubhekana ne-hydrogen embrittlement kubalulekile ekuqinisekiseni ukuphepha nokuphila isikhathi eside kwezixazululo zokugcina i-hydrogen. Ngokusebenzisa ukukhethwa kwezinto eziqinile, ukuqapha, kanye nezinqubo zokusebenza, imboni ingazulazula le nselele futhi ithuthukele ekusaseni le-hydrogen eliphephile nelizinzile.
Isikhathi sokuthumela: Jan-24-2024