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Esi sikhokelo sibanzi sihlola ihlabathi le recarburizers, inika iinkcukacha ngokwakhiwa kwazo, usetyenziso, neendlela zokukhetha. Siza kungena kwiinkqubo zeekhemikhali ezibandakanyekayo, sihlolisise iindidi ezahlukeneyo recarburizers, kwaye baxoxe ngezona ndlela zilungileyo zokusetyenziswa kwazo ngempumelelo kwiindawo ezahlukeneyo zemizi-mveliso. Funda indlela yokukhetha okulungileyo recarburizers ukufumana iziphumo ezingcono kwaye baqonde impembelelo yabo kwiipropati eziphathekayo.
Recarburizers zizinto ezongezwa kwintsimbi etyhidiweyo okanye intsimbi ukunyusa umxholo wekhabhoni. Le nkqubo, eyaziwa ngokuba yi-recarburization, ibalulekile ekulawuleni ukwakheka kweekhemikhali zokugqibela kunye neepropathi zoomatshini zesinyithi esisisiphumo. Isidingo sokubuyisela kwakhona sivela xa inqanaba lekhabhoni kwintsimbi etyhidiweyo lingaphantsi kwenjongo efunwayo. Ukhetho lwe recarburizers kuxhomekeke kwizinto ezininzi, kubandakanywa ukunyuka kwekhabhoni efunekayo, uhlobo lwentsimbi oluveliswayo, kunye nenkqubo yokuvelisa ngokwayo. Ayilunganga recarburizers ukhetho lunokukhokelela ekungahambelani kwimveliso yokugqibela, echaphazela umgangatho kunye nokusebenza kwayo.
Izinto ezahlukeneyo zisebenza njengesebenzayo recarburizers, nganye ineengenelo neengozi zayo. Iindidi eziqhelekileyo ziquka:
Olu lolona hlobo luxhaphakileyo, oluhlala lusebenzisa izixhobo ezifana nepetroleum coke, igraphite, kunye namalahle. Ngokomzekelo, i-petroleum coke iyaziwa ngokuba nomxholo ophezulu wekhabhoni kunye nexabiso eliphantsi, kodwa umxholo wesulfure unokuba yinkxalabo kwezinye izicelo. Igraphite ibonelela ngobunyulu obuphezulu kunye nolawulo olungcono ukongezwa kwekhabhoni, kodwa idla ngokubiza kakhulu. Amalahle, ukhetho olufumaneka lula, luhlala lufuna ulawulo olucokisekileyo ngenxa yokwakheka kwayo okuguquguqukayo. Ukhetho phakathi kwezi zinto luxhomekeke kakhulu kwiimfuno ezithile zemveliso yokugqibela kunye nokuqwalaselwa kweendleko.
Ezi recarburizers ziqulethe zombini i-carbon kunye nezinye izinto ezidibeneyo, njenge-silicon okanye i-manganese. Oku kuvumela ukulungiswa kwekhabhoni ngaxeshanye kunye ne-alloying, ukwenza lula inkqubo. Imizekelo ibandakanya i-ferrosilicon-carbon kunye ne-ferromanganese-carbon. Ukongezwa kwezinye izinto kunokuchaphazela iipropati zokugqibela zentsimbi, ukunika ulawulo olungakumbi kwiimpawu ezifunwayo. Nangona kunjalo, uqwalaselo olucokisekileyo lwezinto ezidibanisayo lubalulekile ukuthintela iziphumo ebezingalindelekanga.
Ixhaphake kakhulu recarburizers inokubandakanya izixhobo ezikhethekileyo ezilungiselelwe usetyenziso oluthile okanye iimfuno zesinyithi. Inkqubo yokhetho kufuneka ihlale ikhokelwe ngolwazi lwe-metallurgical oyingcali kunye novavanyo olungqongqo.
Inkqubo ye-recarburization kufuneka ilawulwe ngononophelo ukufezekisa umxholo wekhabhoni oyifunayo kwaye ugweme imiba enokubakho. Izinto ekufuneka ziqwalaselwe ziquka:
Ukukhetha okufanelekileyo recarburizers kufuna ukuqondwa ngokucokisekileyo kweempawu zokugqibela ezinqwenelekayo, inkqubo yemveliso, kunye nokusebenza kakuhle kweendleko. Izinto ekufuneka ziqwalaselwe ziquka:
| Umba | Iingqwalasela |
|---|---|
| Umxholo weCarbon ofunekayo | Ukuchaneka kokongezwa kwekhabhoni ngundoqo ukuhlangabezana neenkcukacha. |
| IBanga leNsimbi | Amabakala ensimbi ahlukeneyo aneemfuno ezahlukeneyo zomxholo wekhabhoni kunye nezinye izinto ezixutywayo. |
| Iindleko | Ukulinganisa ukusebenza kakuhle kweendleko kunye nomgangatho we recarburizers ibalulekile. |
| Ubunyulu | Ukungcola kwi recarburizers inokuchaphazela kakubi iipropati zentsimbi yokugqibela. |
Ukufumana ulwazi oluthe kratya malunga neemveliso ezikumgangatho ophezulu we-silicon, jonga iminikelo ye I-Inner Mongolia i-Xinxin Silicon Industry Co.,Ltd. Ubungcali babo kwintsimi bunokunceda kakhulu ekukhetheni okufanelekileyo recarburizers kwiimfuno zakho ezithile.
Ukuziphendulela: Olu lwazi lulwazi ngokubanzi kunye neenjongo zemfundo kuphela kwaye alubandakanyi iingcebiso zobuchwephesha besinyithi. Hlala unxibelelana neengcali eziqeqeshiweyo kwizicelo ezithile kunye neenkqubo zokhuseleko.
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