●Te tango i te whanariki mā te waeine whakakorenga whanariki
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Te whakaora i te hau mura mō te tukatuka hau māori me te tango LPG NGL mai i te hau o te mara hinu
He tukanga nui te whakaora i te hau mura hei whakaiti i ngā tukunga me te whakapai ake i te whai huatanga o te pūngao i roto i ngā mahi ahumahi, inā koa i roto i ngā whare hanga hinu, ngā tipu hinu matū, me ngā whare tukatuka hau māori. Kei roto i te tukanga te hopu me te whakamahi anō i ngā hau e mura ana, hei huri i ngā para hei rauemi whai hua.
1. Ngā Hipanga Matua mō te Whakaora i te Hau Mura:
1）Pēhanga – Ka pēhangahia tuatahitia te hau mura mā te whakamahi i ngā pēhanga hei whakahaere i te tukatuka atu.
2）Te Maimoatanga Hau – Ka purea te hau kua kōpeketia hei tango i ngā poke pēnei i:
- Ngā matū whanariki (H₂S) mā te tango i te whanariki (hei tauira, te horoinga amine).
- CO₂ te tango mā te maimoatanga hau waikawa.
- Te whakakore i ngā Mercaptan (ngā waipiro whanariki) mēnā e tika ana.
- Te Whakaora i te Whakāriki (mēnā e tika ana) – Mēnā he nui te whanariki kei roto i te hau, ka whakamahia ngā tukanga maimoatanga hau hiku pērā i te tukanga Claus, te hangarau LO-CAT® rānei hei whakaora i te whanariki taketake, hei whakaiti i te pānga ki te taiao.
- Te maroke – Ka haere te hau kua rongoatia mā roto i tētahi waeine maroke (hei tauira, te mimiti glycol, ngā tātari ngota rānei) hei tango i te mamaoa wai, hei ārai i te waikura, hei whakatutuki hoki i ngā whakaritenga o te paipa.
- Te Wehewehenga Hauwaiwaro Taumaha (mēnā e tika ana) – Mō ngā hau he nui ngā hauwaiwaro taumaha, ka wehea e te wae wehewehenga ngā wāhanga pēnei i te C3 (propane), te C4 (butane), me te C5+ (penehīni tūturu) mō te whakamahinga atu.
2. Te Whakamahinga o te Hua Whakamutunga – Ka taea te whakamahi i te hau maroke kua tukatukahia hei:
- I whāngaihia ki te whatunga paipa hau māori hei tohatoha.
- Ka waimeha hei LNG (Hau Taiao Waimeha) ka pēhia rānei hei CNG (Hau Taiao Kōpeke) mō te penapena me te kawe.
- Whakamahia hei wahie hau i roto i te whare.
3. Ngā Hua o te Whakaora Hau Mura:
- Te Tiaki Taiao – Ka whakaiti i ngā tukunga hau kati kōtuhi me te parahanga o te hau.
- Uara Ōhanga – Ka huri i te hau para ki ngā hua hokohoko (hei tauira, te hau paipa, te LNG, te whanariki rānei).
- Te Whakatutuki i ngā Ture – Āwhina i ngā ahumahi ki te whakatutuki i ngā ture taiao pakari mō te mura.
4. Ngā tono:
- Ngā whare hanga hinu me ngā tipu matū
- Ngā mahi hinu me te hau i runga ake/i waenganui o te awa
- Te whakaora hau i te whenua ururua
Mā te whakatinana i ngā pūnaha whakaora hau mura, ka taea e ngā ahumahi te whakatutuki i ngā whāinga pumau me te whai huatanga o te whakahaere, ka huri i te awa para hei rauemi whai hua.