Te tukanga Glycol
Ka whakamahia te triethylene glycol, te diethylene glycol rānei, hei mimiti me te tango i te wai mai i te hau maori, koinei te tikanga e whakamahia whānuitia ana mō te whakamaroke i te hau maori.
He pai te mimiti wai o ngā matū glycol, tae atu ki te ethylene glycol (hei tauira), te diethylene glycol (DEG), te triethylene glycol (TEG) me te tetraethylene glycol (Treg). Nā te mea he nui ake te maturuturunga o te tomairangi o te TEG, ā, he iti ake te utu haumi me te whakahaere, he whānuitia te whakamahinga.
Ko te ethylene glycol te nuinga e whakamahia ana hei werohanga i te hau maori hei aukati i te hanganga hydrate;
E tika ana te whakamahi i te diethylene glycol me te triethylene glycol mō te maroke o te hau māori me ngā whakaritenga mō te rere nui me te maturuturunga tomairangi nui i roto i te teihana maimoatanga pokapū.
Ngā Āhuatanga:
Ko te maroketanga o te TEG e pā ana ki te putanga mai o te hau maori maroke i te tihi o te pourewa mimiti ka puta atu i te waeine i muri i te whakawhiti wera me te whakahaere pēhanga mā te whakawhiti wera hau maroke wai kikokore.
Ka tukuna te TEG mai i te raro o te ngongo. Whai muri i te whakaurunga ki te taputapu whakahaere pēhanga, ka tomo te whakawhiti wera ki te whakawhiti wera o te whakawhiti wera wai TEG whai rawa, rawakore hoki. Whai muri i te whakawhiti wera, ka tomo ki te pourewa whakaora TEG. I roto i te pūnaha whakaora, ka matotoru haere te TEG. Whai muri i te whakaora, ka whakamataohia te wai TEG rawakore waipiro e te whakawhiti wera wai whai rawa, rawakore waipiro glycol e toru, ka whakamataohia ki roto i te papu hurihuri hei whakatika i te pēhanga. I konei ka hangaia e mātou te TEG, ā, i muri i te whakahaere pēhanga ka tomo te TEG whakahaere pēhanga ki te whakawhiti wera wai hau maroke, kikokore, ka tomo anō ki te tihi o te pourewa mimiti maroke. Mā tēnei, ka oti te mimiti, te whakaora me te tohanga o te TEG i te tukanga. I roto i ēnei, ka tukuna te kohu wai hau me te iti o te hau hauwai mai i te tihi o te pourewa whakaora TEG.
He tohunga mātou ki te hoahoa, te rangahau me te whakawhanake, te hanga, te tāutanga o ngā momo maimoatanga puna whenua mō te mara hinu me te hau, te purenga hau māori, te maimoatanga hinu mata, te whakaora hauwaiwai māmā, te tipu LNG me te whakaputa hau māori.
