He pēhea te mahi a te pūnaha whakamaroke NMP, ā, āhea me whakamahi?
I muri i te whakaora NMP mā te mimiti, ka whiwhi koe i tētahi otinga waimeha (15–30% NMP, 70–85% wai). He iti rawa te kukū o tēnei otinga mō te whakamahi anō i roto i te paninga. Hei whiwhi i te NMP waikore parakore teitei, me whai pūnaha whakatō. Mā te mārama ki tana mahi ka āwhina i ngā kaihanga pākahiko ki te kati rawa i te porowhita whakarewa.
H1: He aha te Pūnaha Whakatōtika NMP?
Mā te pūnaha whakatōtō NMP ka wehea te NMP mai i te wai mā te rerekētanga o te pūwāhi kohua (NMP: 202°C, wai: 100°C). Ka whakamahanahia te otinga wairewa i roto i te pou whakatōtō; ka puta te mamaoa wai mai i runga (ka whakakōkīhia, ka tukuna), ko te NMP kukū (99.5%+ parakore) ka kohia mai i raro. Ka whakamahia e ngā pūnaha matatau te whakatōtō korehau hei whakaiti i ngā pūwāhi kohua me te whakaiti i te pirau wera.
H2: He aha ngā āhuatanga e tino hiahiatia ana te whakamaroke NMP?
- Ngā raina paninga parakore teitei:Me whakamahi te NMP me te wai e iti iho i te 0.1% mō te paninga katote me te anote; kāore e taea tēnei e te mimiti anake.
- Ngā tipu whakaora nui o te pokapū:Ka whakamahia e te waeine whakahoro kotahi te hinu hei mahi mā ngā raina paninga maha, hei huri i te NMP waimeha hei whakarewa kua rite ki te whakamahi.
- Ngā whare kore-tukunga porowhita-kati:Mā te whakakotahitanga o te whakaora me te whakahorohoro ka kore e hokona he NMP hou.
- Ngā whare hangarua matū:Ka hokona atu te NMP ki ngā kaiwhakarato – me whakahoromata kia tutuki ai te taumata ahumahi.
H2: Te Whakataurite o te Whakatōtō ki Ētahi Atu Tikanga Whakamāmā
| Tikanga | Putanga Parakore | Te Utu Pūngao | Pai rawa atu mō |
| Te whakahorohoro māmā | 99.0–99.9% | Teitei | Te purenga papatipu |
| Te whakahorohoro korehau | 99.5–99.9% | Waenga | Ngā tono tairongo-wera |
| Wehenga kiriuhi | 90–95% | Iti | Te arotahi-mua anake |
Mō te NMP papa-pūhiko, ko te whakahorohoro korehau te paerewa ahumahi. Ka ārai i te pirau o te NMP (e puta ai te tae kore me ngā poke) me te pupuri tonu i te kaha whakaputa.
H2: He aha i pai ai ngā pūnaha whakatōtō wai o Guangdong Pengjin
Ngā miihini o Guangdong Pengjin Intelligent Equipment Co., Ltd. e whakamahi ana i ngā waeine whakakorekore i hangaia mō ngā tipu pākahiko lithium. Ngā painga matua:
- Te whakaurunga pūngao:Ka whakamahi i te wera para mai i ngā oumu paninga hei whakamahana i te kai – ka whakaiti i te whakamahinga mamaoa mā te 30%.
- Mana whakahaere aunoa:Ka whakarerekē te pūnaha PLC i te ōwehenga reflux me te pāmahana kia eke ki te 99.7% te parakore.
- Hoahoa ārai-paru:Ka whakaitihia te wā kore mahi e ngā reboilers horoi-ake.
Neke atu i te 50 ngā pūnaha whakahoro wai kua tukuna e Pengjin ki ngā kaihanga pākahiko puta noa i Āhia.
H2: Ngā horopaki tono o te ao tūturu
- Horopaki A – Te whakatōtōtanga pokapū mō tētahi pāka 5GWh:E whā ngā raina paninga e whāngai ana i te NMP waimeha ki te waeine whakamātao korehau kotahi a Pengjin. Kua heke te hoko NMP hou mā te 95%, ā, he $2.5M ngā penapena ā-tau.
- Horopaki B – Whakahou ki te porowhita kati:I mua, i tāpuihia te NMP waimeha (te maimoatanga para utu nui) e tētahi wheketere. Whai muri i te tāpiri i te wai whakapūkara Pengjin, ka hangarua e rātou te 98% o te NMP ki roto – he 14 marama te roa o te wā whakahoki.
- Horopaki C – Hokonga anō NMP:Ka whakarewahia e te kaihanga kirimana te NMP kua whakahokia mai ki te 99.8% te parakore, ka hokona atu ki ngā kaiwhakarato matū, ka waihangahia he rerenga moni hou.
Whakamutunga
Ka hurihia e te pūnaha whakatōtō NMP te otinga whakaora waimeha hei whakarewa whai hua, he tino parakore. He mea nui tēnei mō ngā tipu pākahiko katoa e whai ana ki te mahi porowhita kati, ki te kounga hua kounga teitei rānei. Ka tukuna e Guangdong Pengjin Intelligent Equipment ngā otinga whakatōtō aunoa, he pai te penapena hiko e whakanui ana i te hokinga mai o te haumi. Whakauruhia te whakatōtō hei whakaoti i tō mekameka hangarua NMP.