Ungalawula kanjani ngokunembile amandla ekhabhoni ensimbi encibilikisiwe nge-graphitized petroleum coke ukuze kufezwe ukuncibilikisa okusebenzayo nokuphansi kwekhabhoni?

Ukulawulwa Okunembile Kwamandla Ekhabhoni Ensimbini Ebunjiwe kanye Nokufezwa Kokwenziwa Kwensimbi Enekhabhoni Ephansi Esebenza Kahle: Izindlela Zobuchwepheshe

I. Ukukhethwa Kwezinto Ezingavuthiwe: I-High-Purity Graphitized Petroleum Coke njengeSisekelo

Ukulawulwa Kwesikhombisi Esiyinhloko

  • I-Carbon Engaguquki ≥ 98%: Ngokwanda ngakunye kokuhlanzeka okungu-1%, amandla ezingxenye ezibunjiwe akhuphuka ngo-15%, umthamo we-feedstock uyancipha ngo-8%, futhi ukusetshenziswa kwamandla okuncibilikisa kuncishiswa ngqo.
  • I-Sulfur ≤ 0.03%: Ukudlula imikhawulo ye-sulfur ngo-0.02% kungabangela ukwanda okungu-40% kokubhoboka kwamabhulokhi esilinda senjini, okudinga ukuhlolwa okuqinile kwe-coke ene-sulfur ephansi (isb., i-coke yokungenisa yaseNingizimu Afrika ene-sulfur ≤ 0.3%).
  • I-nitrogen ≤ 150 ppm, Umlotha ≤ 0.5%: I-nitrogen eningi iphazamisa ukwakheka kwe-graphite ensimbini ethambile, kuyilapho okuqukethwe okuphezulu komlotha kwakha ukufakwa kwe-slag, okuphazamisa ukusebenza kwensimbi.

Ukuqinisekiswa Kwempahla Ebonakalayo

  • Ukuhlolwa Kokukhanya Kwensimbi: Imikhiqizo yangempela iveza izindawo zokuqhekeka kwekristalu ezifana nengilazi, kuyilapho amazinga aphansi ebonakala efiphele njengamalahle, ekhombisa ubuqotho bekristalu.
  • Ukuhlaziywa Kosayizi Wezinhlayiya Ze-Laser:
    • Izinhlayiya ezingu-1–3 mm zokucubungula ngokunemba (izinga lokuncibilika lihambisana nesivinini sokugeleza kwensimbi encibilikisiwe).
    • Izinhlayiya ezingu-3–5 mm zokwenza insimbi ye-arc furnace kagesi (EAF) (ukubambezeleka kokulahlekelwa yi-oxidation).
    • Okuqukethwe yimpuphu okungaphezu kuka-3% kwakha ungqimba oluvimbela ukumuncwa kwekhabhoni.

II. Ukuthuthukisa Inqubo: I-Graphitization Yokushisa Okuphezulu kanye Nokudla Okuhlakaniphile

Ubuchwepheshe Bokucima Izinga Lokushisa Eliphezulu Lika-3000°C

  • Ukuguqulwa kwe-Athomu Yekhabhoni: Ezithandweni zase-Acheson ezivaliwe, amabhlogo e-coke aphathwa amahora angama-72 ku-≥3000°C, akha izakhiwo zekristalu ze-honeycomb. Izinsalela zesibabule zehla ziye ku-≤0.03%, kanti ikhabhoni engaguquki idlula ama-98%.
  • Ukulawula Ukusetshenziswa Kwamandla: Ithani ngalinye lomkhiqizo lisebenzisa ama-kWh angu-8,000, kanti ugesi ubiza ngaphezu kwama-60% ezindleko. Ukuthuthukisa ama-curve okushisa esithandweni (isb., ukugcina okungu-≥2800°C) kunciphisa ukusetshenziswa kwamandla kweyunithi.

Uhlelo Lokuphakela Oluhlakaniphile

  • Ukuqapha Kwangempela kwe-5G+AI: Izinzwa zilandelela izakhiwo ze-electromagnetic zensimbi, zihlanganiswe namamodeli okubikezela okulingana nekhabhoni ukuze kubalwe ngokunembile amazinga okwengeza i-carburizer.
  • Ukondla Ngengalo Yamarobhothi:
    • Izinhlayiya ezimahhadlahhadla (3–5 mm) zokwakheka kwe-carburization okuqhubekayo.
    • Izimpushana ezincane (<1 mm) zokulungisa ikhabhoni ngokushesha, ukunciphisa ukulahlekelwa yi-oxidation.

III. Ukuhlanganiswa Kobuchwepheshe Bokwenza Insimbi Engenakhabhoni Ephansi

Ukukhiqizwa Okuluhlaza kwe-EAF

  • Ukubuyiswa Kokushisa Okungcolile: Kusebenzisa igesi yomoya oshisayo esezingeni eliphezulu ukuze kukhiqizwe ugesi, kongiwe amandla futhi kunciphisa ngokungaqondile ukukhishwa kwe-CO₂.
  • Ukufakwa esikhundleni se-Coke: Kuthatha indawo ye-coke engaphelele ngama-carburizer e-coke kaphethiloli ane-graphitized, okunciphisa ukusetshenziswa kukaphethiloli wezinto zasendulo okungenakuvuselelwa.
  • Ukushisa Okusikiwe: Kufinyeza imijikelezo yokuncibilikisa, kunciphisa ukusetshenziswa kwamandla, futhi kuhambisana nemikhuba ye-EAF ethi “near-zero carbon”.

Ukusebenzisana Kwensimbi Esekelwe ku-Hydrogen

  • I-Blast Furnace Hydrogen Injection: Amagesi agcwele i-hydrogen (isb., i-H₂, igesi yemvelo) athatha indawo ye-coke engaphelele, anciphise ukukhishwa kwe-carbon.
  • Ukunciphisa Okuqondile Kwesithando Somlilo Se-Hydrogen Shaft: Isebenzisa i-hydrogen njengesinciphisi sokunciphisa i-iron ore ngqo, inciphisa ukukhishwa ngo->60% uma kuqhathaniswa nezitofu zokuqhuma zendabuko.

IV. Ukulawulwa Kwekhwalithi: Ukulandelela Okugcwele Nokuhlolwa

Ukulandelelwa Kwe-Blockchain Yezinto Ezingavuthiwe
Ukuskena amakhodi e-QR kunikeza ukufinyelela ezimemezelweni zamasiko, amavidiyo okuhlolwa kwesibabule, kanye nedatha yeqoqo lokukhiqiza, okuqinisekisa ukuthobela imithetho.

Ukuhlolwa Kwe-Microscope Ye-Electron
Abahloli bekhwalithi balungisa ubuningi bekristalu nge-electron microscopy, basuse ukufakwa kwe-silica-alumina ukuze kuvinjelwe izingozi ekubunjweni okuphezulu njengensimbi ye-valve yenuzi.

V. Izimo Nezinzuzo Zokusebenzisa

Ukusakaza Okusezingeni Eliphezulu

  • Insimbi Yevalvu Yenuzi: Ukucindezela kwesulfur kuvala okuqukethwe okungaphansi kuka-0.015%, okuvimbela ukugqwala kokucindezeleka ngaphansi kwezimo zokushisa/ingcindezi ephezulu.
  • Amabhulokhi Enjini Yezimoto: Yehlisa amazinga okukhubazeka kusuka ku-15% kuya ku-3% futhi yehlisa kakhulu ukugoba.

Ukukhiqizwa Kwensimbi Okukhethekile

  • Insimbi Enamandla Kakhulu Yezindiza: Ukwengezwa kwezinhlayiya ezingu-1–3 mm okulinganisiwe kufinyelela ku->97% ukumuncwa kwekhabhoni, kuqeda ukucima imifantu ensimbini engu-42CrMo futhi kukhuphule amazinga okukhiqiza angaphezu kuka-99%.

Izicelo Zamandla Amasha

  • Ama-Anode ebhethri le-Lithium-Ion: Acutshungulwa abe yizinhlayiya eziguquliwe ezingu-12 μm, okwandisa ubuningi bamandla ngaphezu kuka-350 Wh/kg.
  • Abaqondisi be-Nuclear Reactor Neutron: Ukwehluka ngakunye kobumsulwa obungu-1% kumazinga okuhlanzeka okuphezulu kubangela ukuguquguquka okungu-10% kumazinga okumuncwa kwe-neutron.

 

Isikhathi sokuthunyelwe: Feb-12-2026