Ga fassarar rubutun da aka bayar a Turanci:
Yadda Coke Mai Zane Ya Samu Karuwar Yawan Shan Man Fetur Daga 75% Zuwa Sama da 95%, Yana Bada "Cikakken Amfani da Albarkatu"
Coke mai siffar graphitized ya cimma nasara wajen ɗaga yawan shansa daga kashi 75% zuwa sama da kashi 95% ta hanyar manyan tsare-tsare guda biyar: zaɓin kayan masarufi, maganin graphitization mai zafi, daidaitaccen sarrafa girman barbashi, inganta tsari, da amfani da madauwari. Wannan hanyar "cikakkiyar amfani da albarkatu" za a iya taƙaita ta kamar haka:
1. Zaɓin Kayan Danye: Sarrafa Datti a Tushen
- Kayan albarkatun ƙasa marasa sulfur, marasa toka
An zaɓi coke mai inganci ko coke mai allura mai ɗauke da sinadarin sulfur <0.8% da kuma tokar da ke ɗauke da <0.5%. Ƙananan kayan da ba sulfur ba suna hana sulfur samar da iskar sulfur dioxide a yanayin zafi mai yawa, wanda ke rage asarar carbon, yayin da ƙarancin tokar ke rage tsangwama daga ƙazanta yayin narkewa. - Maganin kayan da aka riga aka yi amfani da su
Ta hanyar niƙa, rarrabawa, da kuma tsara tsari, ana cire manyan barbashi da ƙazanta don tabbatar da daidaiton girman barbashi, ta haka ne ake shimfida harsashin graphitization na gaba.
2. Maganin Zafin Jiki Mai Tsanani: Sake Tsarin Kwayoyin Carbon
- Tsarin zane-zane
Ta amfani da tanderun Acheson ko kuma tanderun zane-zane na ciki, ana sarrafa kayan da aka sarrafa a yanayin zafi sama da 2,600°C. Wannan yana canza ƙwayoyin carbon daga tsarin da ba shi da tsari zuwa tsarin lamellar da aka tsara, yana kusantar layin lu'ulu'u na graphite kuma yana ƙara yawan amsawar carbon da narkewarsa sosai. - Cire sulfur
A yanayin zafi mai yawa, ana fitar da sulfur a matsayin iskar sulfur dioxide, yana rage yawan sinadarin sulfur zuwa 0.01%–0.05% kuma yana guje wa mummunan tasiri ga ƙarfin ƙarfe da tauri. - Inganta porosity
Grafitization yana ƙirƙirar tsarin ramuka a cikin ƙwayoyin carbon, yana ƙara ramuka da kuma samar da ƙarin hanyoyin narkar da carbon a cikin ƙarfe mai narkewa, yana hanzarta sha.
3. Daidaitaccen Tsarin Girman Barbashi: Daidawa Bukatun Narkewa
- Girman barbashi
Ana sarrafa girman barbashi a cikin 0.5–20 mm dangane da nau'in kayan aikin narkewa (misali, murhun lantarki ko cupolas) da buƙatun sarrafawa:- Tanderun lantarki (<1 tan): 0.5–2.5 mm don hana iskar shaka daga ƙwayoyin da suka yi laushi.
- Tanderun lantarki (> tan 3): 5–20 mm don guje wa matsalolin narkewa daga barbashi masu kauri.
- Rarraba girman barbashi iri ɗaya
Tsarin tantancewa da siffantawa yana tabbatar da daidaiton girman ƙwayoyin cuta, yana rage canjin saurin shaye-shaye da ke faruwa sakamakon bambancin girma.
4. Inganta Tsarin Aiki: Inganta Ingantaccen Sha
- Ƙarin lokaci da hanyoyi
- Hanyar ƙara ƙasa: A cikin tanderun lantarki masu matsakaicin mita, kashi 70% na na'urar ɗaga carbon ana sanya ta a ƙasan tanderun kuma a matse ta, tare da ƙara sauran a cikin rukuni-rukuni don rage asarar iskar shaka.
- Ƙarin Rukunin: Don narkar da wutar lantarki a cikin tanda, ana ƙara na'urorin ɗaga carbon a cikin rukunin yayin caji; don narkar da cupola, ana ƙara su a lokaci guda tare da cajin tanda don tabbatar da cikakken hulɗa da ƙarfe mai narkewa.
- Sarrafa siga na narkewa
- Kula da yanayin zafi: Kula da yanayin narkewa a zafin 1,500–1,550°C yana haɓaka narkewar carbon.
- Ajiye zafi da juyawa: Riƙewa na tsawon mintuna 5-10 tare da juyawa mai matsakaici yana hanzarta yaɗuwar ƙwayoyin carbon kuma yana hana haɗuwa da abubuwan da ke haifar da iskar oxygen kamar tsatsar ƙarfe ko tarkacen ƙarfe.
- Jerin daidaita abun da aka haɗa
Ƙara manganese da farko, sannan carbon, sannan a ƙarshe silicon yana rage tasirin hana silicon da sulfur akan shan carbon, yana daidaita daidaiton carbon.
5. Amfani da Zagaye da Masana'antu Masu Kore: Inganta Ingancin Albarkatu
- Sake sabunta wutar lantarki ta sharar gida
Ana sake mayar da wutar lantarki ta graphite zuwa masu tayar da carbon tare da saurin dawowa da kashi 85%, wanda ke rage asarar albarkatu. - Madadin da aka dogara da biomass
Gwaje-gwajen da aka yi ta amfani da gawayin kwalta na dabino a madadin man fetur na coke yana ba da damar narkewar da ba ta da sinadarin carbon da kuma rage dogaro da kayan abinci na burbushin halittu. - Tsarin sarrafawa mai wayo
Kula da abubuwan da ke cikin carbon ta yanar gizo ta hanyar nazarin spectral da kuma ciyarwa daidai bisa ga 5G IoT (kuskure <±0.5%) yana inganta hanyoyin samarwa da rage yawan ƙari.
Sakamakon Fasaha da Tasirin Masana'antu
- Ingantaccen yawan shan iska: Ta hanyar waɗannan matakan, yawan shan iskar carbon mai ɗauke da sinadarin coke mai siffar petroleum ya ƙaru daga kashi 75% (coke na gargajiya na calcined petroleum coke) zuwa sama da kashi 95%, wanda hakan ya ƙara inganta yadda ake amfani da carbon sosai.
- Ingantaccen ingancin samfur: Halayen ƙarancin sulfur (≤0.03%) da ƙarancin nitrogen (80-250 PPM) suna hana lahani na porosity na jefawa da kyau kuma suna inganta halayen injiniya (misali, tauri, juriya ga lalacewa).
- Fa'idodin Muhalli da Tattalin Arziki: Haɗarin hayakin carbon a kowace tan na injin tara carbon ya ragu da tan 1.2, wanda ya yi daidai da yanayin masana'antu masu kore. A halin yanzu, yawan shan carbon yana rage yawan amfani da injin tara carbon, yana rage farashin samarwa.
Ta hanyar aiwatar da ingantaccen tsarin sarrafawa daga ƙarshe zuwa ƙarshe, man fetur mai siffar graphitized yana cimma "cikakken amfani da albarkatu," yana samar wa masana'antar ƙarfe mafita mai inganci, mai ƙarancin carbon da kuma tura ɓangaren zuwa ga ci gaba mai inganci da dorewa.
Wannan fassarar tana kiyaye daidaiton fasaha yayin da take tabbatar da sauƙin karantawa ga masu sauraro na ƙasashen duniya a fannin kimiyyar ƙarfe da kayan aiki. Ku sanar da ni idan kuna son wani gyara!
Lokacin Saƙo: Maris-31-2026