I roto i te wāhanga whakapūnga hau māori, e toru ngā tikanga purenga noa, arā, te tikanga waipiro amine, te tikanga potash wera (benfied) me te tikanga sulfonol amine.
Mekuri: ka taea e te noho mai o te mekuri te waikura kino i ngā taputapu konumohe. Ina tauhohe te Mekuri (tae atu ki te mekuri taketake, ngā katote mekuri me ngā matū mekuri waro), ka tauhohe te konumohe ki te wai hei whakaputa i ngā hua waikura paura mā, ka kino rawa atu ngā āhuatanga o te konumohe. He iti noa te nui o te mekuri ka nui hei whakararu i ngā taputapu konumohe, ā, ka whakararu hoki te Mekuri i te taiao me te kino ki ngā kaimahi i te wā tiaki. Nō reira, me tino whakawhāiti te nui o te mekuri. Tangohia te mekuri Ko te kaupapa matua e hangai ana ki te tauhohenga o te mekuri me te whanariki i roto i te tauhohenga whakakorikori.
Warowaihā taumaha: e pā ana ki ngā warowaihā i runga ake i te C5+. I roto i ngā warowaihā, ina huri te taumaha ngota mai i te iti ki te nui, ka huri tōna pāmahana kohua mai i te iti ki te teitei. Nō reira, i roto i te huringa o te hau maori whakapūpū, ka whakapūpūhia tuatahitia ngā warowaihā taumaha. Ki te kore e wehea tuatahitia te warowaihā taumaha, ka wehea rānei i muri i te whakapūpū, ka tio pea te warowaihā taumaha ka ārai i te taputapu. Ka tangohia wāhangatia ngā warowaihā taumaha e te tātari ngota me ētahi atu mea mimiti i te wā e maroke ana, ā, ka wehea te toenga e te wehenga cryogenic.
Ngā: ka taea te whakamakuku ki te iti noa o te wai hei hanga i te H2S me te CO2, ka waikura ai ngā taputapu. He ngāwari te whakaranu ki te propane kua whakahokia mai. I te nuinga o te wā ka tangohia ngātahitia me te H2S me te CO2 i te wā e whakakorengia ai te waikawa.
Hīriama: ko te hau māori te pūtake matua o te hīriama, ā, me wehe me te whakamahi. He nui te uara whakamahinga mā te whakakotahi i te wehenga kiriuhi me te wehenga kiriuhi.
Hauota: mā te pikinga ake o tōna ihirangi ka uaua ake te whakapūmau i te hau māori. Ko te tikanga whakakā whakamutunga te tikanga e whakamahia whānuitia ana mō te tango whiriwhiri mai i te LNG.
Ko te wāhanga matua o te hau māori ko te methane (CH4), ā, ko tōna pāmahana kohua paerewa ko 111k (- 162 ℃).
Ko te mātotoru o te methane wai i te pāmahana kohua paerewa ko 426kg/m3, ā, ko te mātotoru o te methane hau i te āhua paerewa ko 0.717kg/m3, me te rerekētanga tata ki te 600 ngā wā. Ko te rerekētanga nui o te rōrahi te take matua mō te rokiroki me te kawe i te hau maori wai.
Wā tuku: Hakihea-21-2021