Ngā Pūrongo Ahumahi

Te Hurihanga o te Maimoatanga Hau: Te Hurihanga o ngā Paheketanga Whakakorenga Hau MDEA i te Tangohanga H2S i roto i ngā Whare Hanga LNG
Ka tutuki i ngā otinga auaha ā-pūnaha te pikinga o te hiahia mō te pūngao ma i waenga i ngā ture taiao pakari

Kei te kite te umanga tukatuka hau māori i ngā whanaketanga nui i roto i ngā hangarau tango whanariki me te whakamaroke i te tātari ngota, e akiakihia ana e te pikinga ake o ngā tono mō ngā whakatakotoranga wahie tino ma me te whai huatanga o te mahi. Ko ngā auahatanga hou e arotahi ana ki te whakarei ake i te pumau o ngā whakatere me ngā kaha whakaora i roto i ngā taputapu whakamaroke hau māori, inā koa mō te tipu LNG me te whakaora NGL mai i ngā tono hau māori.

Ngā Otinga LNG o te Ao kua whakatūria he tipu LNG hou i Te Tai Hauāuru o Ahitereiria, e whakaatu ana i te hau māori kua whakauruhia ki te taha o ngā pūnaha tukatuka-mua nui.

Mātāpono:He nui te mamaoa wai kei roto i te hau māori tika mai i te puna. Ki te kore e tangohia, ka taea e tēnei wai te whakapūmau i roto i ngā paipa, ka hanga he waikura (he totoka rite ki te hukapapa) ka aukati i te rere, ka puta rānei te waikura ina honoa ki ngā hau waikawa (pēnei i te CO₂, i te H₂S rānei). Ko te whāinga o te whakamaroke he whakaiti i te tohu tomairangi wai ki raro i te pāmahana paipa iti rawa e tumanakohia ana hei ārai i ēnei raruraru.

Ko te hau māori, he "wahie piriti" nui, he maha ngā wā kei roto ko te hauwai whanariki (H₂S) me ngā matū whanariki waro (mercaptans, COS), he paitini, he waikura, ā, ka puta he SOx kino ina tahuna. Nō reira, he mea nui te tango i te whanariki (te whakareka).

Kei te tere haere te mahi purenga hau māori i te mea e tahuri ana ngā kaiwhakahaere ki ngā otinga reti hiko tauwhāiti, e peia ana e te hiahia nui mō ngā mahi penapena waro.

Kei te whakatere ngā mākete LNG o te ao i ngā wai pōrearea. Ahakoa te pikinga o te pāmahana raumati e akiaki ana i te tono whakamatao nui rawa atu, e whakaatu ana ngā raraunga Kpler i tētahi mea tino miharo: kua heke te tipu kaweake LNG o te tau 2024 ki te 0.4% noa iho—ko te tere puhoi rawa atu mai i te tau 2015.

Ko te tukanga katoa o te kohikohi hinu, te hau māori e pā ana, me ētahi atu hua i hangaia e ngā puna hinu kua marara, me te kaweake i te hinu me te hau māori whai tohu ki ngā whare whakapai hinu me ngā kaiwhakamahi hau māori mā te tukatuka me te tukatuka tuatahi e tika ana, ka kiia ko te kohikohi me te kawe hinu me te hau.

I te tirohanga whakamua, ka nui ake ngā whai wāhitanga me ngā wero ka puta mai i te mākete whakaora hau mura.