Kedu otu esi ejikwa ike carbon nke ígwè agbaze agbaze nke ọma site na iji petroleum coke graphitized iji nweta mgbaze dị irè ma dị obere carbon?

Nchịkọta Kpọmkwem nke Ike Carbon na Steel Akpụpụtara Akpụ na Mmezu nke Ịmepụta Steel Dị Ala nke Ọma: Ụzọ Teknụzụ

I. Nhọrọ Ihe Ndị A Na-anaghị Arụpụta: Mmanụ Coke Ejiri Eserese Mee Ka Ọ Dị Ọcha Dị Elu Dị Ka Ntọala

Njikwa Ihe Ngosi Isi

  • Kabọn edobere ≥ 98%: Maka mmụba 1% ọ bụla na ịdị ọcha, ike akụkụ ihe e ji kpụọ na-abawanye site na 15%, olu ihe e ji kpụọ na-ebelata site na 8%, oriri ike na-esi ísì na-ebelatakwa ozugbo.
  • Sọlfọ ≤ 0.03%: Ịgafe oke sọlfọ site na 0.02% nwere ike ibute mmụba nke porosity 40% na blọk silinda injin, nke na-achọ nyocha siri ike nke kọke dị obere sọlfọ (dịka ọmụmaatụ, kọke mbata South Africa nwere sọlfọ ≤ 0.3%).
  • Nitrogen ≤ 150 ppm, Ash ≤ 0.5%: Njupụta nitrogen na-emebi ọdịdị graphite na ígwè ductile, ebe oke ntụ ntụ na-emepụta ihe ndị dị na slag, na-emebi arụmọrụ ígwè.

Nkwenye Ihe Anụ Ahụ

  • Nnwale Ọla: Ngwaahịa ndị e ji ọla mee na-egosipụta elu mgbawa dị ka iko, ebe ọkwa ndị na-adịghị mma na-adị ka unyi, na-egosipụta iguzosi ike n'ezi ihe nke kristal.
  • Nyocha nha nke ihe ndị dị na Laser:
    • Mkpụrụ ndụ 1–3 mm maka nhazi ziri ezi (ọnụego mgbaze na-adakọ ọsọ ngagharị ígwè a gbazere agbaze).
    • Mkpụrụ ndụ 3–5 mm maka imepụta ígwè ọkụ eletrik (EAF) (na-egbu oge mfu oxidation).
    • Ntụ ntụ karịrị 3% na-emepụta ihe mgbochi, na-egbochi mmịpụta carbon.

II. Nhazi Usoro: Nhazi eserese dị elu na nri nwere ọgụgụ isi

Teknụzụ Ịgbanyụ Okpomọkụ Dị Elu nke 3000°C

  • Nhazi Atọm Carbon: N'ime oven Acheson e mechiri emechi, a na-agwọ blọk coke awa 72 na ≥3000°C, na-emepụta nhazi kristal nke mmanụ aṅụ. Ihe fọdụrụ na sọlfọ na-ada ruo ≤0.03%, ebe carbon a na-anaghị agbanwe agbanwe gafere 98%.
  • Njikwa Oriri Ike: Otu tọn ngwaahịa ọ bụla na-eri 8,000 kWh, ebe ọkụ eletrik na-efu ihe karịrị 60% nke ọnụ ahịa. Ime ka usoro okpomọkụ ọkụ dịkwuo mma (dịka ọmụmaatụ, ịnọgide na-enwe ≥2800°C) na-ebelata oriri ike nkeji.

Sistemụ Nri Ọgụgụ Isi

  • Nlekota Oge 5G+AI: Ihe mmetụta na-esochi njirimara elektrọnik nke ígwè, yana ụdị amụma nhata carbon iji gbakọọ ọnụego mgbakwunye carburizer kpọmkwem.
  • Nri n'ọkwa ogwe aka robot:
    • Mkpụrụ ndụ dị nro (3–5 mm) maka kaburization na-adịgide adịgide.
    • Ntụ ntụ dị mma (<1 mm) maka mgbanwe carbon ngwa ngwa, na-ebelata mfu oxidation.

III. Njikọta nke Teknụzụ Imepụta Ọla Igwe Kabọn Dị Ala

Mmepụta EAF Green

  • Mweghachi Okpomọkụ Mkpofu: Na-eji gas flue dị elu eme ihe maka mmepụta ike, na-echekwa ike ma na-ebelata ikuku CO₂.
  • Mgbanwe Coke: Na-eji graphitized petroleum coke carburizers dochie akụkụ nke coke, na-ebelata oriri mmanụ ọkụ nke a na-anaghị emeghari.
  • Ịkpo ọkụ tupu e kpoo ihe mkpofu: Na-eme ka usoro ịgbaze ihe dị mkpụmkpụ, na-ebelata ojiji ike, ma na-adaba na usoro EAF "ihe fọrọ nke nta ka ọ bụrụ carbon efu".

Njikọta Ịmepụta Ígwè Dabere na Hydrogen

  • Ọgwụ Hydrogen nke Gbara Ọkụ: Ịfụ gas ndị nwere hydrogen (dịka ọmụmaatụ, H₂, gas eke) na-anọchi akụkụ coke, na-ebelata ikuku carbon.
  • Mbelata ọkụ Hydrogen Shaft Furnace ozugbo: Na-eji hydrogen dị ka ihe na-ebelata ihe na-eme ka ígwè ghara ịpụta ìhè ozugbo, na-ebelata ikuku ndị na-abata site na >60% ma e jiri ya tụnyere ọkụ ndị na-eme ka ọ gbawaa.

IV. Njikwa Ogo: Nchọpụta na Nnyocha Usoro zuru oke

Nchọpụta Blockchain Ihe Ndị A Na-anaghị Arụpụta
Ịnyocha koodu QR na-enye ohere ịnweta nkwupụta omenala, vidiyo ule sọlfọ, na data nhazi, na-ahụ na e mere ya nke ọma.

Nnyocha Mikroskopu Electron
Ndị nyocha dị mma na-agbanwe njupụta kristal site na iji electron microscopy, na-ewepụ ihe ndị dị na silica-alumina iji gbochie ihe mberede na ihe eji eme ihe dị elu dịka ígwè valvụ nuklia.

V. Usoro na Uru Ngwa

Mmepụta Elu-Ọgwụgwụ

  • Ígwè Valvụ Nuklia: Mkpọchi sọlfọ na-egbochi ọdịnaya dị n'okpuru 0.015%, na-egbochi nrụrụ nrụgide n'okpuru ọnọdụ okpomọkụ/nrụgide dị elu.
  • Ihe mgbochi injin ụgbọala: Na-ebelata ọnụego ntụpọ site na 15% ruo 3% ma na-ebelata porosity nke ukwuu.

Mmepụta ígwè pụrụ iche

  • Ígwè Dị Ike nke Ụgbọelu: Mgbakwunye nke ihe ndị dị n'ime 1–3 mm na-enweta ihe karịrị 97% nke carbon, na-ewepụ mgbawa na ígwè 42CrMo ma na-eme ka ọnụego mmepụta dịkwuo elu karịa 99%.

Ngwa Ike Ọhụrụ

  • Anodes Batrị Lithium-Ion: A na-ahazi ya n'ime ihe ndị 12 μm gbanwere agbanwe, na-eme ka njupụta ike dịkwuo elu karịa 350 Wh/kg.
  • Ndị Na-ahazi Neutron Reactor Nuklia: Mgbanwe ọ bụla nke ịdị ọcha 1% na ọkwa dị elu na-akpata mgbanwe 10% na ọnụego nnabata neutron.

 

Oge ozi: Febụwarị-12-2026