Ngā Mātāpono Tauwehenga Ranu mō te Coke Hinu me ngā Ihirangi Whānariki Rerekē:
He aha te Tepe Whakanui Whānariki e Whakaaetia ana mō te Whāngai Umu hei Whakapūmau i te Kounga Anode?**
I roto i te hanga o ngā anode konumohe kua tunua i mua, ko te rohenga whanariki mōrahi e whakaaetia ana mō te whāngai oumu he 3.0% hei whakarite i te kounga o te anode. E hangai ana tēnei rohenga ki ngā mātāpono matua me ngā whakaaro hangarau e whai ake nei:
1. Pānga Takirua o te Ihirangi Whānariki ki te Mahi Anode
- Ngā Painga o te Iti o te Whānariki:
Ina iti te ihirangi whanariki (hei tauira, ≤2.0%), ka pai ake te pumau wera o te anode me te ātete ki te waikura, ka whakaiti i ngā tukunga waikura whanariki (SOₓ) i te wā o te electrolysis me te whakaiti i ngā mōrearea parahanga taiao. Hei tāpiri, ka whakaitihia e te coke iti-whanariki te pakaru o te anode, te pakaru, me te nui o te whakamahinga, me te whakaroa i te roa o te mahi. - Ngā Mōrearea o te Whānariki Nui:
Ko te nui rawa o te whanariki (hei tauira, >3.0%) ka nui ake te pakarukaru o te anode i te wera, ka hua ake te pakaru me te pakaru i te wā o te electrolysis, ka nui ake te whakamahinga. Hei tāpiri, ka puta he whanariki (hei tauira, FeS) i te wā o te electrolysis, ka nui ake te ātete ki te pa i waenga i te tokotoko anode me te anode waro, ka piki ake te hekenga ngaohiko, ka nui ake hoki te whakamahinga pūngao.
2. Ngā Mātāpono Tauwehenga Whakaranu: Te Whakahaere i te Ihirangi Whanariki o te Whāngai Umu ≤3.0%
- Te whakaranu i te Coke Nui-Whānariki me te Iti-Whānariki:
Ka taea te whakaranu i te kōka nui-whāriki (hei tauira, 4.5% te whāriki) me te kōka iti-whāriki (hei tauira, 1.2% te whāriki) hei whakaiti i te nui o te whāriki i roto i te kōka whakauru. Hei tauira, ko te ōwehenga whakaranu 1:1 ka hua ake he nui te whāriki whakauru o te 2.85%, e tutuki ana i ngā herenga whāngai oumu. Hei whakaiti anō, mā te whakarerekē i te ōwehenga (hei tauira, 1:2) ka whakaiti i te nui o te whāriki ki te 2.30%. - Rokiroki Motuhake me te Puranga Tika:
Me rongoa motuhake ngā kōka nui-whāwhā me ngā kōka iti-whāwhā kia kore ai e horapa te poke. I te wā e whakaranua ana, ka whakamahia ngā peere hopu hei whakaranu i ngā rauemi kia rite ki ngā ōwehenga, kia rite ai te whakaranu i mua i te whakaurunga ki te whakarewa me te whakau i te ihirangi whanariki i roto i ngā awhe whainga. - Te Arotau i te Tukanga Whakapūkara:
He mea nui te aroturuki tata i ngā pāmahana whakapūkara (1250–1350°C te tikanga) me te wā rumaki kia nui hei whakaiti i ngā toenga pūngāwerewere me te whakapai ake i te kounga o te kōka whakapūkara. Mā ngā whakarerekētanga ki ngā tawhā ka pumau te mahi a te whakapūkara.
3. Ngā Mahi Ahumahi mō ngā Herenga Whāngai Whāngai Paraihe Mōrahi
- Ngā Rangahau a ngā Kaihanga Anode Kua Tunua i te Whare:
Ka taea te whakarewa tika i te kōka hinu me te 3.0% whanariki me te kore e tāpirihia he tango whanariki, e whakaata ana i te whakaae a te umanga ki te whakataurite i te kounga o te anode me te utu-whai hua. - Tohutoro Paerewa o te Ao:
Ko te tikanga, me ≤3.0% te nui o te whanariki e hiahiatia ana i roto i te petroleum coke. Hei tauira, ko te Grade 3B raw petroleum coke e tohu ana i te rohenga whanariki o te 3.0%, he mea e tika ana mō te hanga anode kua tunua i mua.
4. Ngā Huanga o te Whakanuia i ngā Herenga Whānariki
- Te Kounga o te Anode Kua Whakahekehia:
Ka whakanui ake te nui o te whanariki i te pakarukaru o te wera, ka puta te ngatata, te pakarukaru, me te nui ake o te whakamahinga i te wā o te electrolysis. Ka whakanui ake te ātete ki te anode i te ngaohiko pūtau me te whakamahinga pūngao konumohe mō ia tana. - Te Parahanga Taiao Kua Whakanuia:
Ka pā kino te pikinga o ngā tukunga SOₓ i te wā o te electrolysis ki te kounga o te āhuarangi, ā, ka takahi hoki i ngā ture taiao. - Te Whakateretere i te Maukati Taputapu:
Ka whakanui ake ngā kiriata whanariki (hei tauira, FeS2) i runga i ngā tokotoko anode i te ātete pa, ka tere ake te pirau o ngā taputapu, ka whakapoto hoki i te roa o te mahi.
Wā tuku: Paenga-whāwhā-20-2026