Ka whakamahia e te hau e pēhia ana e te pēhi hau he alumina whakahohe motuhake me te tātari ngota hei tango i te wai, te hauhā waro, te acetylene, me ētahi atu. Hei pēhi, ka taea e te tātari ngota te mimiti i te maha atu o ngā hau, ā, he mārama te āhua o te tukanga mimiti. Ko te nui ake o te polarity o ngā ngota rite te rahi, ko te ngāwari ake o te mimiti e te tātari ngota, ā, ko te nui ake o ngā ngota kore-mākū, ko te ngāwari ake o te mimiti e te tātari ngota. Ko te nuinga o te wā ka mimiti i te H2O, CO2, C2, H2 me ētahi atu paru CnHm i roto i te hau; Haunga te kaha mimiti o te tātari ngota e pā ana ki te momo matū mimiti, engari e pā ana hoki ki te kukū o ngā matū mimiti me te pāmahana, nō reira ka pēhia te hau i mua i te urunga ki te pūnaha horoi, engari mā roto hoki i te pourewa whakamatao hau hei whakaiti i te pāmahana o te hau i mua i te urunga ki te pūnaha horoi, ā, ko te nui o te wai i roto i te hau e pā ana ki te pāmahana, ko te iti o te pāmahana ka iti ake te nui o te wai. Nō reira, ka haere tuatahi te pūnaha horoi mā roto i te pourewa whakamatao hau hei whakaiti i te pāmahana o te hau, ā, ka whakaitihia te nui o te wai i roto i te hau.
Ka whāngaihia te hau kōpeke mai i te pourewa whakamatao hau ki roto i te pūnaha purenga, e rua ngā mea e titoa ana, he whakamahana mamaoa, me te wehewehe hau-wai. He hanganga moenga papa whakapae te kaiwhakaoho irahiko, kei te paparanga o raro te alumina whakahohe, kei te paparanga o runga te tātari irahiko, ā, ka huri te mahi a ngā kaiwhakaoho e rua. Ina mahi tetahi kaiwhakaoho, ka whakahoutia tetahi atu kaiwhakaoho, ka pupuhihia mātao hei whakamahi. Ka tangohia te hau kōpeke mai i te pourewa whakamatao hau e te kaiwhakaoho i te wai, te CO2 me ētahi atu poke pēnei i te CnHm. E rua ngā wāhanga o te whakahoutanga o te tātari irahiko, ko tētahi ko te hauota paru mai i te kaiwehewehe hau, ka whakamahanahia e te whakamahana mamaoa ki te pāmahana whakahoutanga, ka tomo ki te kaiwhakaoho ki te whakamahana whakahoutanga, ka wetewetehia te wai me te CO2 e wetewetehia ana, e kiia nei ko te wāhanga whakamahana, ko tētahi ko te hauota paru kāore e puta i te whakamahana mamaoa, ka pupuhihia te kaiwhakaoho pāmahana teitei ki te pāmahana rūma, ka wetewetehia te wai me te CO2 e wetewetehia ana mai i te kaiwhakaoho. E kiia ana ko te wāhanga pupuhi mātao. Ko te para hauota e whakamahia ana mō te whakamahana me te pupuhi makariri ka tukuna ki te āhuarangi mā roto i tētahi whakangāwari hau.
Wā tuku: 24 o Ākuhata-2023
