Whāngai hau waeine whakakore waikawa
Ka tomo te hau whāngai pēhanga ki te wāhanga tango waikawa, e whakamahi ana i te otinga MDEA hei tango i te CO2, te H2S me ētahi atu hau waikawa i roto i te hau whāngai.
Ka tomo te hau māori mai i te pito o raro o te ngongo, ka haere mā roto i te ngongo mai i raro ki runga; ka tomo te otinga MDEA kua whakahoutia katoatia (otinga kikokore) mai i te pito o runga o te ngongo, ka haere mā roto i te ngongo mai i runga ki raro. Ka tino pā te otinga MDEA rere whakamuri me te hau māori ki roto i te ngongo. Ka mimitia te CO2 i roto i te hau, ka tomo ki te wāhanga wai. Ka arahina ngā wāhanga kāore i mimitia mai i te pito o runga o te ngongo, ka tomo ki te pouaka whakamatao hau whakakore waro me te wehewehe. Ka tomo te hau mai i te wehewehe hau whakakore waro ki te wāhanga whakamaroke hau whāngai, ā, ka haere te wai whakapūhau ki te tāke mura.
Ko te nui o te CO2 i roto i te hau maori kua tukatukahia he iti iho i te 50ppmv.
Ko te otinga MDEA e mimiti ana i te CO2 ka kiia he otinga whai rawa, ka tukuna ki te pourewa mura, ā, ko te hau māori i puta mai i te mura whakaiti pēhanga ka tukuna ki te pūnaha wahie. I muri i te whakawhiti wera i waenga i te wai whai rawa i mura me te otinga (wai kikokore) e rere ana mai i raro o te pourewa whakaora, whakapiki ake i te pāmahana ki te ~ 98 ℃ ki te wāhanga o runga o te pourewa whakaora, ā, me tango te whakaora i roto i te pourewa whakaora kia tae rā anō te taumata kikokore o te wai kikokore ki te taupū.
Ka puta te wai kikokore i waho o te pourewa whakaora mā roto i te whakawhiti wera wai momona me te wai ngoikore me te whakamatao wai kikokore. Ka whakamataohia te wai kikokore ki te ~ 40 ℃, ka pēhia e te papu wai kikokore, ā, ka tomo mai i te taha o runga o te pourewa mimiti.
Ka tomo te hau putanga i te tihi o te pourewa whakaora ki te wehewehe hau waikawa mā te pouaka whakamatao hau waikawa, ka tukuna te hau mai i te wehewehe hau waikawa ki te pūnaha tuku hau waikawa, ā, ka tukuna te waipūhaumāota ki te wehewehe mura i muri i te pēhanga e te papu whakaora.
Ka whakamahanatia te pūtake wera o te kohua hou o te pourewa whakaora mā te hinu whakawhiti wera.
Ko ngā taputapu tukatuka matua o tēnei waeine ko te pourewa mimiti me te pourewa whakaora.
Whāngai hau wae whakamaroke
Ka whakamahia e te waeine te hangarau mimiti pāmahana-pikitia mō te wehenga me te purenga hau. Ko te hangarau mimiti pāmahana-pikitia e hangai ana ki te mimiti ā-tinana o ngā ngota hau i runga i te mata o roto o te kaimomo (te rauemi totoka porous), ā, e whakamahi ana i ngā āhuatanga e rerekē ai te kaha mimiti o te kaimomo mō te hau me ngā pāmahana me te pēhanga mimiti rerekē. I raro i te āhuatanga ka mimiti whiriwhiria e te kaimomo ngā wāhanga hau rerekē, ka mimitihia e ia ētahi wāhanga i roto i te hau whakaranu i te pāmahana iti me te pēhanga teitei. Ka rere ngā wāhanga kāore i mimitihia mā roto i te paparanga kaimomo ka tango i ēnei wāhanga mimiti i te pāmahana teitei me te pēhanga iti mō te mimiti pāmahana iti me te pēhanga teitei e whai ake nei. Ka taea te whakamahi i ngā pourewa mimiti maha hei whakatutuki i te kaupapa o te wehenga hau tonu.
E rua ngā momo mimiti mō te mahi whakawhiti o te wāhanga whakamaroke hau whāngai, tae atu ki tētahi mō te mimiti, tētahi mō te whakaora i te hau makariri.
Ka uru te hau whāngai mai i te waeine hau whakakore waikawa o te hau whāngai ki te tihi o te adsorber. Whai muri i te tango i te wai mā te tātari ngota, ka puta mai i te raro o te adsorber. Whai muri i te maroketanga, ka uru te hau māori ki te waeine whakakore waikawa o te hau whāngai.
Ka whakamahia e te wae tango hauwaiwaro taumaha hau whāngai he iti noa te hau whāngai parakore hei reo pupuhi matao me te reo whakaora.
Ka haere tuatahi te hau whakaora mā te adsorber whakamatao mai i raro ki runga, kātahi ka whakamahanahia te hau whakaora ki te pāmahana whakaora o te 180 ~ 220 ℃ mā te whakamahana whakaora, kātahi ka tomo mai i raro o te adsorber ki te whakapūmau me te mimiti i te adsorbent. Ka puta te hau whakaora mai i te tihi o te whakamaroke ka tomo ki te wehewehe hau whakaora i muri i te whakamatao e te whakamatao whakaora. I muri i te wehenga o te wai, ka tomo ki te tomokanga o te pourewa mimiti.
I muri i te haerenga mā roto i te waeine, ko te wai i roto i te hau maori maroke he ≤ 1ppm.
Ko ngā taputapu matua ko te pourewa mimiti, te whakamahana whakaora, te whakamatao hau whakaora, te wehewehe hau whakaora me te pūwhakapūngao hau whakaora.
Wā tuku: Pipiri-03-2022