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Te tukanga whakarewa pahuka ngaro

Te mātāpono whakaputa o te LFC, Tuatahi, ka hangaia ngā tauira pahuka mā kia rite ki ngā whakaritenga o te hoahoa hua. Tuarua, i muri i te tukunga ki te paninga ātete me te whakamaroke, ka whakauruhia ngā tauira ki roto i ngā pouaka onepū kua hangaia motuhake me te onepū maroke hei kawe i te hanga totoka toru-ahu me te ringihanga wai rewa i raro i te āhua korehau, kātahi ka ngaro ngā tauira nā te whakapūhautanga me te whakakapinga o te wai rewa, nō reira, ka hangaia ngā whakarewanga whai tohu.
Ka whakamahia te wāhi mā o te LFC hei hanga tauira pahuka mā mā te whakahuka i mua, te whakamāoa, te whakahāngai, te tapahi me te here. Ko ngā rauemi mata ko te EPS, STMMA, EPMMA me ētahi atu rauemi pahuka ka taea te whakawhanui.

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Hei tauira, ko ngā pirepire EPS e whakamahia whānuitia ana, ko ngā āhuatanga o ngā pirepire EPS: he āhua mārama, he tere hanga: 40~60 ngā wā, ko te whānui o ngā pirepire: 0.18 ki te 0.80 mirimita, 6 ngā rahi rerekē, ko te whānui o ngā pirepire taketake me iti iho i te 1/9~1/10, me rite rānei ki te 1/9 ki te 1/10 o te matotoru iti rawa o te pakitara whakarewa. Ko te hukapapa o mua i te rauemi mata e whai ana i te kōwhiringa pirepire tika, ko te hukapapa o mua i ngā pirepire hukapapa.

Te whakapūpū i mua

I mua i te whāngai ki te pokepokea ai, me whakawhanuitia ngā pīrere EPS ki tētahi rahi. Mā te tukanga whakapūkara e whakatau te mātotoru, te tika o te ine me te pumau o ngā tauira. E rua ngā momo taputapu matua mō te whakapūkara pīrere EPS: te mīhini whakapūkara mamaoa hiko, me te mīhini whakapūkara mamaoa parakore, e rua ngā mea e rite ana ki te hangarau PLC matatau rawa atu.

Te pakari haere

Ka whakatakotoria ngā pīrere EPS kua pahukahia i mua, ki roto i te silo maroke, ā, ka whakapūhautia mō tētahi wā, kia taurite te pēhanga o roto, o waho hoki o ngā pīrere, kia pai ake ai te ngāwari me te whānui, me te tango i te wai i runga i te mata o ngā pīrere. Kātahi ka tukuna ki te hopper rokiroki mā te pūnaha whāngai aunoa.

Te whakatauira pahuka

I muri i te whakamaroketanga o te pakari, ka whāngaihia ngā pīrere EPS ki roto i te kōhao pokepokea ai pahuka ngaro mā te pūnaha whāngai pēhanga, ka whakamahanahia, kia whānui anō ngā pīrere, kia honoa ngātahi, kia whakakīia te kōhao, kia maeneene ai te mata. Me whakamatao, me whakatau hoki ngā tauira i mua i te otinga. I muri i te whakatauira, me nui te wā hei whakamaroke me te whakau i ngā tauira. He mākū te mata o te tauira mā, ā, kei roto he makuku, nō reira me tino whakamaroke.

E rua ngā momo taputapu hanga matua: ngā mīhini hanga waipēhi me ngā mīhini hanga tīwiri. Ko te pokepokea ai pahuka ngaro he mea hanga ki te koranu konumohe, ā, he mea hanga kia rite ki te hanganga hua rerekē. Te tapahi me te here tauira. Ko ngā hua tauira he wāhanga noa iho o te tauira, o ngā papa hanga tuatahi rānei, me tukatuka anō pēnei i te tapahi me te here. Ko tēnei tukanga he whakakotahi i ngā tauira pahuka ma maha me te kuaha, me ngā tauira whakaara mā te kāpia motuhake pahuka ngaro hei hanga tautau tauira.

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Rohe kōwhai o LFC

Ko te nuinga o te whakamahinga he paraihe i te paninga motuhake ki ngā tautau tauira mā, me te whakamaroke i roto i ngā rūma whakamaroke. Ko ngā mahi matua o te paninga i roto i te LFC he ārai i te wai whakarewa me te tauira, he tuku i te hau para whakapūngao tauira, he whakarite i te kounga o te mata o ngā whakarewanga, he whakapai ake i te kaha me te pakari o ngā tauira, me te ārai i te kino, te whakarerekē rānei o ngā tauira ki tētahi taumata.

Me uru te paninga ki te hau, ā, me ātete ahi hoki, me whakamahi he piripiri whakatārewatanga paninga hei whakaiti i ngā hapa i ngā mea whakarewa pērā i ngā pūhao pupuhi, te tahu onepu, kia pai ai te tere o te whakaputanga o ngā hua kua oti. E whā ngā tikanga whānui mō te paninga me te whakairi: te paraihe, te tuku, te tauhiuhi, me te rehu.

E ai ki ngā āhuatanga o ngā tauira rerekē, he maha ngā tikanga ka taea te whakamahi whānui i roto i te hanga tuturu, Whai muri i te paninga, ka nekehia ngā tauira ki ngā rūma whakamaroke me te 45~55℃, ka horahia te hau wera hei whakamaroke. I te wā whakamaroke, me whakanoho ngā tauira ki runga i te āhua tika me te tautoko kia kore ai e huri te āhua. I taua wā, me tino whakahaere te pāmahana me te haumākū kia tino maroke. Whai muri i te maroketanga, kua rite ngā tautau tauira mō te ringihanga.

Ko te tukanga wāhi pango te wāhanga o te whakarewa totoka, Ka whakatakotoria ngā tautau tauira maroke ki roto i ngā pouaka onepu, Ka whāngaihia te onepu maroke motuhake ki te pouaka onepu mā te mīhini whāngai kaukau nekeneke hei whakarewa, Ka ringihia te wai rewa i raro i te āhua pēhanga kino, Ka whakakapia ngā tauira kua whakakāhia ki te wai rewa, Ka whakakapia ngā tauira kua whakakāhia ki te wai rewa, Nō reira, ka puta ngā whakarewanga whai tohu.

Ko te wāhi mangu o te tukanga whakarewa pahuka ngaro ko te whakakapi i ngā tauira pahuka mā ki te rino rewa me te whakarewanga āhua. E toru ngā mahi: te whakarewa wiri, te whakakapinga whakarewanga i te kirikiri me te maimoatanga onepu.

Ka whakamahia e te teihana hanga he papa wiri me te mīhini whāngai onepu kaukau hei hanga, ka nekehia ngā pouaka onepu ki tōna tūranga i raro i te pūmau rokiroki onepu. Ka tāpirihia e te mīhini huri ua te onepu o raro ki te pouaka onepu. I muri i te tāpiri i te onepu o raro, ka whakanohoia te tautau tauira ki roto i te pouaka onepu, ā, ka tāpirihia anō e te mīhini huri ua te onepu ki tōna tūranga kuaha papatahi. I te wā katoa o te tukanga whakakī onepu, ka wiri tonu te tēpu wiri kia tino hanga, ka whakakīia te onepu ki te wāhanga tuwhera huri noa i te tautau tauira pahuka. I muri i te otinga o te wiri, tāpirihia te onepu ki te mata, ka hipokina ngā kiriata kirihou, ka whakaotihia te hanga.

Whakahekehia te tēpu wiri, nekehia te pouaka onepu ki runga i te ara, ka whakamahia he mīhini pana pouaka waipēhi hei pana i te pouaka onepu kia matara atu i te teihana hanga i raro i te ipu rokiroki onepu mō te hanga pouaka e whai ake nei.

I muri i te whakahāngai, ka nekehia ngā pouaka onepu ki te wāhanga ringihanga takitahi. Kei tēnei wāhanga he mīhini hononga-muri aunoa pēhanga kino. I te ringihanga, ka mimiti te tauira EPS i raro i te wera o te konganuku wai. Ka uru te hau hauhautanga ki te pūnaha pēhanga kino mā te paninga me te one whakahāngai. Ka noho tonu te konganuku wai ki te tūranga o te tauira EPS, ā, ka puta te tukanga whakakapinga o te konganuku wai me te tauira EPS. Hei whakamutunga, ka hangaia he whakarewanga whai mana.

I muri i te ringihanga, me whakamatao ngā mea whakarewa mō tētahi wā i roto i te pouaka onepū, kātahi ka hurihia ki waho o te pouaka. Ka whakamahia te mīhini hurihuri aunoa hei wehe i ngā mea whakarewa mai i te onepū whakarewa, ka haere te onepū whakarewa ki te pūnaha maimoatanga onepū, ko te mīhini whakarewa ia ka whakamahia te mīhini pupuhi pupuhi hei tango i te paninga mata.

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He tino hira te pūnaha tukatuka onepu i roto i te tukanga whakaputa LFC, ka whakamataohia te onepu whakarewa i muri i te hurihanga pouaka e te mīhini ruirui onepu whakamatao wai, kātahi ka wehea mai i ngā toenga maka me ngā mea katoa e te kaikawe tirotiro. He pūnaha whakamatao hau te kaikawe tirotiro, ka taea te whakaiti tere me te whai hua i te pāmahana onepu. Ka tangohia te toenga e te mīhini hiki para i te wā e hikihia ana te onepu whakarewa e te ararewa ki te kaiwhakahaere pāmahana onepu hei whakamatao nui. I muri i ēnei tukanga katoa, ka whakawhitia te onepu ki te pūhera rokiroki mō te whakaputa.

Ka whakamahia e te pūnaha tukatuka onepu katoa te mana whakahaere PLC matatau. Kei roto i te tukanga katoa te mana whakahaere pāmahana onepu, te whakarerekētanga pāmahana me te auau aunoa, ā, i te mutunga ka oti te tirotiro, te tango puehu me te whakamatao i te onepu whakarewa, ka taea ai te hangarua i te onepu whakarewa.
I roto i te pūnaha maimoatanga onepu katoa, ka whakamahia e ia pūnga te kohikohi puehu, ko te taputapu e whakamahia whānuitia ana i roto i te pūnaha tango puehu, he momo tango puehu putea pātere, e mahi nui ana ki te maimoatanga puehu o ia pūnga i roto i te pūnaha maimoatanga onepu LFC. Kua whakawhanakehia hoki e te kamupene GuoNing he pūnaha maimoatanga hau putanga, e whakamahia ana hei pure i te hau matū benzene i hangaia, mā te whakapūtanga tauira mā i te wā e ringihia ana, ka whakamahi i te tahunga whakakorikori adsorption desorption me ētahi atu hei pure i te hau putanga, hei whakatutuki i ngā whakaritenga whakaputa qreen me te taiao, hei whakarite hoki i te whakaputanga maeneene.

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