Te whakaora katoa o te LPG, te whakapūhau rānei mai i te hau māori
He katoa LPG rānei te whakaora i te waikura mai i te hau māori kei roto ko waeine whakakore waro (e kiia ana hoki ko te wae tango CO2), waeine whakakorenga whanariki, wāhanga whakamaroke, te whakaora LPG mai i te hau māori (ranei Te whakaora NGL mai i te hau māori , Te wae wehewehe me te whakawehenga hau māori, te pūnaha uta, te taputapu, me ērā atu mea.
Anei tētahi tauira o tana tukanga.
Ko te hau māori me te pēhanga o te 995~1100psig me te pāmahana o te 75.19~95.43 ℉ ka whakahaeretia te pēhanga, ka tātarihia, ka wehea, ka inehia, kātahi ka whakawhitia te wera me te hau maroke mai i te whakawhiti wera pereti-tara, ka wehea. Ka tomo te hau kua wehea ki te pūnaha tango-waikawa hei tango i te CO2\H2S. Ka whakamataohia te hau māori kua tangohia te waikawa ki te 20℃ e te mīhini hukapapa pāmahana-tiketike, kātahi ka wehea hei hau me te wai. Ka whakamaroketia te hau māori kua wehea e te pūnaha whakamaroke tātari ngota, kātahi ka tangohia te ūkui me te tātari puehu, kātahi ka tomo ki te whakawhiti wera pereti-tara hei whakamatao ki te -29℃, kātahi ka whakamatao tonu ki te -35℃ e te compressor pouaka whakamātao propane i mua i te tomo ki te wehewehe pāmahana-iti. Ka whakawhāitihia ngā hauwaiwai wai i raro i te wehewehe pāmahana-iti e te takirere whakawhāiti ka tomo ki te whakawhiti wera pereti-tara hei whakamahana anō ki te 20℃ i mua i te tomo ki waenganui o te tango-ethanizer. Ka whakawhanuitia te hau i te tihi o te wehewehe pāmahana-iti ki te ~ 2.485MPa e te kaiwhakawhanui, kātahi ka tomo ki te wāhanga o raro o te pourewa DHX, ka pā atu ki ngā warowaihā wai kua whakamataohia mai i te tihi o te deethanizer, ā, ka mimitihia te nuinga o ngā wāhanga C3 me runga ake i roto i te hau mata. Ka pēhia ngā warowaihā wai i te raro o te pourewa DHX e te papu whakaranu warowaihā ka tomo ki te tihi o te deethanizer, ka tangohia te ethane taikaha e te reboiler i te raro o te deethanizer. Ka tomo te hau whai rawa i te ethane i tangohia mai i te tihi o te pourewa ki te whakawhiti wera pereti-tara, ā, ka whakamataohia i mua i te tomo ki te tihi o te pourewa DHX, ka oti te huringa. Ka tomo te hau maroke i te tihi o te pourewa DHX ki te whakawhiti wera pereti-tara hei whakamahana anō, kātahi ka haria ki waho i muri i te pēhitanga ki te ~ 7.6Mpa e te compressor maroke. Ka haere ngā warowaihā wai i te raro o te pourewa deethanizer ki te pourewa hau wai mā ō rātou ake pēhanga. Ko te hua LPG i hangaia i te tihi o te pourewa ka tomo ki te tāke rokiroki, ā, ko te C5+ i te raro o te pourewa ka tomo ki te tāke rokiroki hei hua C5+ i muri i te whakamatao ki te 40 ℃.
Ko ngā waikura wai i wehea mā te tātari i muri i te whakahaere pēhanga o te hau mata me ngā waikura wai i muri i te whakamatao i mua ka tomo ki te wehewehenga wāhanga-toru, ā, ko ngā waikura wai kua wehea ka tomo ki te tango i te matū. Ka tukuna te hau ki te wehewehenga tātari whakauru hei whakaora mā te pūwhakakoi tohanga hau mura, ā, ka tomo te wai para ki te wāhanga kohikohi wai para.
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