Te Whakahaere Tika i te Pūmanawa Waro i roto i te Rino Rewa me te Whakatutukitanga o te Hanga Rino Waro-Iti Whai Hua: Ngā Huarahi Hangarau
I. Kōwhiringa Rauemi Mata: Te Kōka Hinu Whakakoi-Parakore Teitei hei Tūāpapa
Mana Tohu Matua
- Waro Pūmau ≥ 98%: Mō ia pikinga 1% o te parakore, ka piki te kaha o te wāhanga whakarewa mā te 15%, ka heke te rahinga o te rauemi whāngai mā te 8%, ā, ka whakaitihia tika te whakamahinga pūngao whakarewa.
- Whānariki ≤ 0.03%: Mā te nui rawa o te whānariki mā te 0.02% ka piki ake te pūngao o ngā poraka rango miihini mā te 40%, ā, me āta tirotiro te kōka iti-whānariki (hei tauira, te kōka kawemai o Āwherika ki te Tonga me te whānariki ≤ 0.3%).
- Hauota ≤ 150 ppm, Pungarehu ≤ 0.5%: Ka whakararuraru te nui o te hauota i te āhua o te karāpeti i roto i te rino ngāwari, ā, ka hangaia he para e te nui o te pungarehu, ka whakararu i te mahi a te maitai.
Manatoko Āhuatanga Tinana
- Whakamātautau Kanapa Whakarewa: He rite te mata pakaru o ngā hua pono ki te karaihe, he rite ki te karaihe ngā mata pakaru, engari he ahua mangu ngā mata pakaru iti iho, he rite ki te waro, e whakaatu ana i te pakari o te tioata.
- Tātaritanga Rahi Matūriki Taiaho:
- ngā matūriki 1–3 mm mō te whakarewanga tika (ka ōrite te tere whakarewanga ki te tere rere o te maitai rewa).
- Ngā matūriki 3–5 mm mō te hanga maitai i roto i te oumu pewa hiko (EAF) (ka whakaroa i ngā ngaronga waikura).
- Mēnā he nui ake te ihirangi paura i te 3%, ka hangaia he paparanga ārai, ka aukati i te mimiti waro.
II. Arotau Tukanga: Te Whakapūtanga Mahana-Tiketike me te Whāngai Maamaa
Hangarau Whakaiti Mahana-Tiketike 3000°C
- Te Whakarerekētanga Anō o te Atoma Waro: I roto i ngā oumu Acheson kua hiritia, ka tukatukahia ngā poraka kōka mō ngā hāora 72 i te ≥3000°C, ka hanga he hanganga tioata honikoma. Ka heke ngā toenga whanariki ki te ≤0.03%, me te waro pumau neke atu i te 98%.
- Te Whakahaere i te Whakamahinga Pūngao: E 8,000 kWh te nui o te hiko e pau ana i ia tana o te hua, ā, ko te hiko te nui ake i te 60% o ngā utu. Mā te whakapai ake i ngā pihi pāmahana oumu (hei tauira, te pupuri i te ≥2800°C) ka whakaitihia te whakamahinga pūngao o ia wae.
Pūnaha Whāngai Maamaa
- Aroturukitanga Wā-Tūturu 5G+AI: Ka aroturukihia e ngā pūoko ngā āhuatanga hikohiko o te rino, me te hono atu ki ngā tauira matapae ōrite waro hei tatau tika i ngā reiti tāpiri carburizer.
- Te Whāngai i te Ringa Robotic:
- Ngā matūriki taratara (3–5 mm) hei whakapūmau i te warowaihā.
- Ngā paura angiangi (<1 mm) hei whakatikatika tere i te waro, hei whakaiti i ngā ngaronga waikura.
III. Te Whakaurunga o ngā Hangarau Hanga Rino Waro-Iti
Te Hanga Kakariki a EAF
- Te Whakaora i te Wera Para: Ka whakamahi i te hau paipa pāmahana teitei hei whakaputa hiko, hei penapena pūngao, hei whakaiti ā-kore hoki i ngā tukunga CO₂.
- Whakakapinga Coke: Ka whakakapi i te coke wāhanga ki ngā pūwhakarewa coke hinu kua whakakāwhatia, ka whakaiti i te whakapaunga wahie pūmua kāore e taea te whakahou.
- Te Whakamahana-Mua i ngā Para: Ka whakapoto i ngā huringa whakarewa, ka whakaiti i te whakamahinga pūngao, ā, ka hangai ki ngā ia o te EAF "tata ki te kore waro".
Te Mahi Tahi Hanga Rino e Hangaia ana e te Hauwai
- Werohanga Hauwai i roto i te Oumu Pahū: Mā te pupuhi i ngā hau whai hauwai (hei tauira, te H₂, te hau māori) ka whakakapi i te kōke wāhanga, ka whakaiti i ngā tukunga waro.
- Whakaiti Tika o te Ouma Pūwero Hauwai: Ka whakamahi i te hauwai hei whakaiti i ngā tukunga mā te >60% ki te whakataurite ki ngā oumu pupuhi tuku iho.
IV. Mana Kounga: Te Aroturuki me te Tirotiro i te Tukanga Katoa
Te Whai Aroturuki i te Poraka Rauemi Mata
Mā te matawai i ngā waehere QR ka taea te uru atu ki ngā whakapuakitanga tikanga, ngā ataata whakamātautau whanariki, me ngā raraunga puranga whakaputa, kia mōhio ai koe ki te tutuki i ngā whakaritenga.
Tirotiro i te Karuārai Irahiko
Ka whakarerekētia e ngā kaitirotiro kounga te kiato tioata mā te karu hikohiko, ka whakakorea ngā whakaurunga silica-alumina hei ārai i ngā aituā i roto i ngā whakarewanga utu nui pēnei i te maitai takirere karihi.
V. Ngā horopaki tono me ngā painga
Maka Whakairoiro
- Rino Takirere Karihi: Ka maukati te pehi whanariki i te ihirangi i raro i te 0.015%, ka ārai i te waikura ahotea i raro i ngā āhuatanga pāmahana/pēhanga teitei.
- Ngā Poraka Mīhini Aunoa: Ka whakaiti i ngā reiti hapa mai i te 15% ki te 3%, ā, ka tino whakaiti i te pūngao.
Te Hanga Rino Motuhake
- Rino Kaha-Teitei ā-Rohe: Mā te tāpiritanga o ngā matūriki 1–3 mm te matotoru ka eke ki te >97% te mimiti waro, ka whakakorea ngā kapiti tinei i roto i te maitai 42CrMo, ā, ka piki ake ngā reiti hua ki runga ake i te 99%.
Ngā Taupānga Pūngao Hou
- Ngā Anode Pūhiko Lithium-Ion: Kua tukatukahia hei matūriki kua whakarerekētia 12 μm, e whakanui ana i te mātotoru pūngao ki tua atu i te 350 Wh/kg.
- Ngā Kaiwhakatikatika Neutron o te Tauhohenga Karihi: Ko ia rerekētanga parakore 1% i roto i ngā taumata parakore teitei ka puta he rerekētanga 10% i roto i ngā tere mimiti neutron.
Wā tuku: 12-Pepuere-2026