Ko te paipa hau e pā ana ki te paipa hono i waenga i te rango hau me te pito o te taputapu. Ko te nuinga o te wā he taputapu whakawhiti hau-taputapu whakaiti pēhanga-takirere-paipa-tātari-whakaoho-pouaka pito-takirere whakahaere me ētahi atu wāhanga. Ko ngā hau e haria ana he hau mō ngā taputapu taiwhanga (chromatography, atomic absorption, me ētahi atu) mengā hau parakore teiteiKa taea e Gas Engineering Co., Ltd. te whakaoti i ngā kaupapa hanga, whakahou, me te whakawhānui i ngā raina hau taiwhanga (ngā paipa hau) i roto i ngā momo ahumahi.
Ko te tikanga tuku hau e whakamahi ana i te tuku hau pēhanga reo-waenga me te whakaiti pēhanga e rua-wāhanga. Ko te pēhanga hau o te rango he 12.5MPa. I muri i te whakaiti pēhanga kotahi-wāhanga, ka 1MPa (pēhanga paipa 1MPa). Ka tukuna ki te pūwāhi hau. I muri i te whakaiti pēhanga e rua-wāhanga, ka 0.3~0.5 MPa te pēhanga tuku hau (e ai ki ngā whakaritenga o te taputapu) te pēhanga tuku hau, ā, he pumau te pēhanga tuku hau. Kāore e uru ki ngā hau katoa, he iti ake te pānga mimiti, he koretake te matū ki te hau e haria ana, ā, ka taea te taurite tere i te hau e haria ana.
Ka tukuna te hau kawe ki te taputapu mā roto i te rango me te paipa tuku. Ka tāutahia he takirere kotahi-ara ki te putanga o te rango hei karo i te ranunga o te hau me te makuku i te wā e whakakapia ana te rango. Hei tāpiri, ka tāutahia he takirere pōro pana pehanga ki tetahi pito hei tango i te hau me te makuku nui. I muri i te tukunga, honoa ki te paipa taputapu hei whakarite i te parakore o te hau e whakamahia ana e te taputapu.
Ka whakamahia e te pūnaha tuku hau pokapū te whakaiti pēhanga e rua ngā wāhanga hei whakarite i te pumau o te pēhanga. Tuatahi, i muri i te whakaiti pēhanga, ka tino iti iho te pēhanga raina maroke i te pēhanga o te rango, e mahi ana hei ārai i te pēhanga o te paipa me te whakapai ake i te whai huatanga o te pūnaha tuku hau. Ka whakaitihia e te haumaru o te whakamahinga hau ngā mōrearea tono. Tuarua, ka whakarite i te pumau o te pēhanga whakauru tuku hau o te taputapu, ka whakaitihia ngā hapa ine i puta mai i ngā huringa pēhanga hau, ā, ka whakarite i te pumau o te taputapu.
I te mea me whakamahi ētahi taputapu i roto i te taiwhanga i ngā hau mura, pērā i te methane, te acetylene, me te hauwai, i te wā e hanga ana i ngā paipa mō ēnei hau mura, me aro nui ki te pupuri i ngā paipa kia poto rawa kia taea ai te whakaiti i te maha o ngā hononga waenga. I taua wā anō, me whakakī ngā rango hau ki te hau ātete-pahū. I roto i te kāpata pounamu, ka honoa te pito putanga o te pounamu hau ki tētahi taputapu whakamahara, ka taea te ārai i ngā pahūtanga i puta mai i te rerenga mura ki te pounamu hau. Me whai putanga hau te tihi o te kāpata pounamu hau ātete-pahū e hono ana ki waho, ā, me whai taputapu whakaoho turuturu. Mēnā ka turuturu, ka taea te pūrongo i te whakaoho i te wā tika, ā, ka tukuna te hau ki waho.
Kia mōhio: He tino angiangi, he tino ngohengohe hoki ngā paipa he 1/8 te whānui. Kāore i te tika te tāutanga, ā, he tino kino te tirohanga. E taunakihia ana kia whakakapia ngā paipa katoa he 1/8 te whānui ki te 1/4, ā, tāpirihia he paipa ki te pito o te whakaiti pēhanga tuarua. Hurihia noa te whānui. Ko te whānuitanga ine pēhanga o te whakaiti pēhanga mō te hauota, te argon, te hau kōpeke, te heriuma, te methane me te hāora he 0-25Mpa, ā, ko te whakaiti pēhanga tuarua he 0-1.6 Mpa. Ko te whānuitanga ine o te whakaiti pēhanga taumata tuatahi o te acetylene he 0-4 Mpa, ā, ko te whakaiti pēhanga taumata tuarua he 0-0.25 Mpa. Ka honoa ngā hononga o te hauota, te argon, te hau kōpeke, te heriuma, me te hāora ki ngā hononga o te rango hauwai. E rua ngā momo hononga o te rango hauwai. Ko tētahi ko te hononga o te rango hurihuri whakamua. Ko tētahi he hononga hurihuri whakamuri. Ka whakamahia e ngā rango nui te hurihuri whakamuri, ā, ka whakamahia e ngā rango iti te hurihuri whakamua. Ka whakaratohia he wahi whakapiri paipa ki ngā paipa hau i ia 1.5m. Me tāuta ngā wahi whakapiri ki ngā kokonga me ngā pito e rua o te takirere. Me tāuta hoki ngā paipa hau ki te taha o te pakitara hei whakahaere i te tāutanga me te tiaki.
Wā tuku: Maehe-05-2024