Ngā Pūnaha Hangarua NMP: Te Huringa-Kēmu Penapena Utu mō te Hanga Pūhiko Ritiumu

——Me pēhea te āwhina a Pengjin i ngā kaihanga pākahiko kia eke ki te 99% te utu whakapai ake me te 99% te whakaiti i ngā utu hoko mā te whakaora NMP whai hua

I roto i te tukanga uaua o te hanga pākahiko lithium, he mahi nui tā te N-methyl-2-pyrrolidone (NMP) i roto i te whakarite paru cathode. Hei whakarewa nui e whakamahia ana i roto i te hanga hiko, ka pā tika te NMP ki te ōritetanga o te paru, te kounga o te paninga, me te mahi whānui o ngā hua pākahiko lithium. Heoi, nā te nui o te utu me te nui o te rahinga kai, kua roa te NMP e noho ana hei kawenga pūtea nui mā ngā kaihanga pākahiko e rapu ana i te pai o te whakaputa me te whakahaere utu.

Hei whakatika i tēnei wero, kua whakawhanakehia e Pengjin Intelligent Equipment Co., Ltd. tētahi pūnaha hangarua NMP tino whai hua i hangaia mō ngā raina whakaputa pākahiko lithium. Ka tukuna e tā mātou otinga he tere whakaora ā-umanga tae atu ki te 99%, e āwhina ana i ngā kaihanga ki te huri i te whakarewa kua moumou hei rauemi whakamahi anō. I runga i tētahi tono kaupapa tūturu me te paninga rōrahi hau 120,000 m³/h, ka taea e te pūnaha te whakaora i te 524.7 kg o te NMP ia hāora, 12,592.8 kg ia rā, me te 3,777,840 kg ia tau, i tatauhia i runga i te 300 rā mahi. I te utu mākete o ¥8.5 ia kg mō te NMP tino parakore, ko tēnei te penapena ā-tau o ¥32,111,640. I roto i ngā kupu mahi, ka taea e tēnei te 99% te tere whakapai ake i ngā utu mō ngā whakapaunga e pā ana ki te NMP me te 99% te whakaiti i ngā utu hoko mō ngā kaihanga e whakawhirinaki nui ana ki te NMP i roto i te hanga paru cathode.

Ko te mea e tino kitea ai te pūnaha hangarua NMP a Pengjin ko tōna hoahoa tukanga tino hangarau me te kaha urutau ki ngā taiao whakaputa tūturu. E whā ngā rerenga mahi whakaora motuhake kua whakawhanakehia e mātou, tae atu ki te maimoatanga hau paninga, te whakaora wera para, te hauhautanga, te hokinga mai o te hau 95%, me te maimoatanga pourewa, rotor rānei mō te hau toenga. Ka arotauhia ia rerenga mahi kia nui ake ai te whai huatanga o te whakaora whakarewa me te whakatutuki i ngā whakaritenga tukunga taiao. I taua wā anō, ka mau tonu te parakore e hiahiatia ana mō te whakamahi anō i roto i te hanga pākahiko, ka taea ai te whakauru pai ki roto i ngā tukanga whakarite paru cathode o nāianei.

Mō ngā kaihanga pākahiko lithium, ko te uara o te hangarua NMP he nui atu i te whakaiti i ngā utu anake. Ka tautoko hoki i te hanga pumau ake, ka whakapai ake i te whakamahinga rauemi, ka whakaiti i te para whakarewa, ā, ka whakapakari i te tutuki i ngā whakaritenga taiao. Mā te whakakotahi i te uara ōhanga me te pono hangarau, kua noho te pūnaha hangarua NMP a Pengjin hei otinga rautaki mō ngā kamupene e titiro ana ki te whakapai ake i te whakataetae i roto i te umanga hanga pākahiko e tere whanake ana. Mō ngā umanga e whai ana ki te arotau i te whakahaere whakarewa me te whakaiti i ngā utu whakahaere, kāore he kōwhiringa i te pūnaha whakaora NMP matatau - he wāhanga nui o te hanga pākahiko lithium hou.