Ko te mahi matua a ngā pereki whakamahana he pupuri i te wera me te whakaiti i te ngaronga o te wera. Ko ngā pereki whakamahana he mea kāore e pā tika ki te mura, ā, ko ngā pereki ahi he mea pā tika ki te mura. Ko ngā pereki ahi te mea nui hei ātete i te mura o te ahi. E rua ngā momo, arā, he rauemi ātete āhua-kore, kāore i te tino mārama, me te rauemi ātete āhua-kore.
Rauemi Ātete Kore-āhua
Ko ngā rauemi ātete-waihanga he mea whakaranu ki ngā matūriki paura maha, he mea hanga mai i ngā momo mea whakakotahi, me tētahi, neke atu rānei o ngā mea here. Me whakaranu ki tētahi, neke atu rānei o ngā wai, kia kaha te rere.
Rauemi Āhua-ātete
I raro i ngā āhuatanga noa, he paerewa te āhua o ngā pereki ātete-wai, ā, ka taea hoki te whakarite kia rite ki ngā hiahia o te kiritaki.
Ngā Rerekētanga Matua i waenga i ngā Pereki Whakamarumaru me ngā Pereki Ahi
1. Te Mahi Whakamaroke
Ko te kawe wera o ngā pereki whakamarumaru ko te 0.2-0.4 (te pāmahana toharite 350±25°C)w/mk, ā, ko te kawe wera o te pereki ahi kei runga ake i te 1.0 (te pāmahana toharite 350±25°C)w/mk. Nō reira, he pai ake te mahi whakamarumaru wera o te pereki whakamarumaru i tērā o ngā pereki ahi.
2. Te ātete ki te wera
Ko te ātete o te pereki whakamātao he iti iho i te 1400 nekehanga, ā, ko te ātete o te pereki ātete he neke atu i te 1400 nekehanga.
3. Te Matotoru
He māmā ngā pereki whakamarumaru, ko te matotoru o ngā pereki whakamarumaru he 0.8-1.0g/cm3 te tikanga, ā, ko te matotoru o ngā pereki ātete he nui ake i te 2.0g/cm3.
Whakamutunga
Hei whakarāpopototanga, he kaha miihini teitei te pereki ātete-wai, he roa te ora mahi, he pumau matū pai, kāore he tauhohenga matū ki te rauemi, ā, he ātete pāmahana teitei pai, ā, ka taea e te pāmahana ātete wera teitei te eke ki te 1900°C. He tino pai ngā pereki ātete-wai mō te whakamahi i roto i ngā kaitahuri nekehanga pāmahana teitei-iti, ngā kaiwhakahou, ngā kaitahuri hauwai, ngā tāke whakakorenga whanariki, me ngā oumu methanation o ngā tipu tongi matū hei whai wāhi ki te hora i ngā wai hau, te tautoko, te hipoki, me te tiaki i ngā whakakorikori. Ka taea hoki te whakamahi i ngā pereki ātete-ahi i roto i ngā oumu wera me ngā taputapu whakawhiti whakamahana i roto i te umanga maitai.
He pai ngā pereki ahi mō te matotoru, te kaha, te ātete ki te pakaru, te ātete ki te waikura, te iti o te tauwehenga whānui wera, te pai o te huri, te iti o te haruru, te roa o te ora mahi, me te kore e poke i ngā rauemi. He mea huri pai tēnei e tika ana mō ngā mīhini huri rerekē.
He rerekē rawa ngā pereki ātete ahi me ngā pereki ārai wera, kāore i te rite te whakamahinga o aua pereki ki te taiao, te whānuitanga me te mahi. Ka rerekē ngā rauemi ka whakamahia ki ngā wāhi rerekē. I te hoko rauemi, me whakatau tātou ko tēhea momo rauemi ātete ahi e tika ana mō tā tātou ake whakamahinga i runga i tō tātou āhuatanga tūturu.
Wā tuku: Oketopa-22-2021