Kodi njira yobwezeretsa NMP popanga mabatire a lithiamu ndi chiyani?
Inechiyambi
Pakupanga mabatire a lithiamu, NMP imagwiritsidwa ntchito kwambiri popanga zokutira za electrode. Pakuuma, mpweya wambiri wotulutsa utsi wokhala ndi NMP umapangidwa. Popanda kubwezeretsedwa bwino, opanga amatha kutayika kwa zosungunulira, kugwiritsa ntchito mphamvu zambiri, komanso kukakamizidwa kutsatira VOC.
Pachifukwa ichi, makina obwezeretsa mphamvu ya NMP akhala zida zofunika kwambiri m'mafakitale amakono a batri.
Kodi njira yobwezeretsa NMP ndi chiyani?
Dongosolo lobwezeretsa la NMP limatenga nthunzi yosungunulira kuchokera ku mpweya wotulutsa utsi wophimba ndikusandutsa madzi ogwiritsidwanso ntchito kudzera mu kubwezeretsa kutentha, kuzizira, ndi kulekanitsa gasi ndi madzi.
Cholinga chake chachikulu ndi kuchepetsa kutayika kwa zosungunulira, kuchepetsa ndalama zamagetsi, komanso kuthandizira kupanga zinthu zoyera.
N’chifukwa chiyani n’kofunika?
Mafakitale a mabatire ayenera kuwongolera nkhani zinayi nthawi imodzi: kugwiritsa ntchito zosungunulira, kutulutsa kwa VOC, kufunikira kwa mphamvu youma, ndi kupanga kwakukulu kokhazikika.
Machitidwe ena achikhalidwe amatha kukwaniritsa zosowa zoyambira zobwezeretsa, koma mphamvu zawo zobwezeretsa kutentha nthawi zambiri zimakhala pafupifupi 60-75 peresenti malinga ndi mapangidwe wamba. Pa mapulojekiti omwe ali ndi magwiridwe antchito apamwamba komanso okhazikika, njira zobwezeretsa zapamwamba kwambiri kapena zophatikizika nthawi zambiri zimaganiziridwa.
Kodi dongosololi limagwira ntchito bwanji?
Kubwezeretsa kutentha:
- Mpweya wotulutsa utsi umasinthasintha kutentha ndi mpweya wobwerera kuti uchepetse kugwiritsa ntchito mphamvu. Mu mapangidwe achikhalidwe, magwiridwe antchito amadalira kapangidwe ka makina ndi momwe amagwirira ntchito, ndipo magwiridwe antchito amatha kusiyana malinga ndi mapulojekiti osiyanasiyana.
Kuzizira:
- Pambuyo pobwezeretsa kutentha, nthunzi ya NMP imaziziritsidwa kukhala madzi. Poyerekeza ndi zoziziritsira zosavuta, kuzizira kwa magawo ambiri nthawi zambiri kumapereka mphamvu yobwezeretsa yokhazikika pansi pa kupanga kosalekeza.
Kulekanitsa mpweya ndi madzi:
- Kulekanitsa gasi ndi madzi kumagwiritsidwa ntchito kuchepetsa kulowa kwa madzi ndikuwonjezera ubwino wobwezeretsa. Machitidwe oyambira angagwiritse ntchito nyumba zosavuta zochotsera, zomwe zingayambitse mpweya wobwerera m'mbuyo wosakhazikika.
Chithandizo cha VOC:
- Mpweya wa m'mbuyo umakonzedwa kuti ukwaniritse miyezo ya chilengedwe. Kutengera ndi zofunikira za polojekiti, makina ozungulira olowetsa madzi kapena nsanja yoyamwa madzi nthawi zambiri amaphatikizidwa mu njira yobwezeretsa.
Zochitika zogwiritsira ntchito
Makina obwezeretsa a NMP amagwiritsidwa ntchito kwambiri m'mabatire a EV, m'mafakitale osungira mphamvu, ndi mapulojekiti ena opaka utoto omwe ali ndi zofunikira kwambiri pa chilengedwe komanso kuwongolera mtengo.
Ndi ofunikira kwambiri pa mizere yapakati ndi yayikulu yophimba yomwe imafuna kubwezeretsa zosungunulira zokhazikika komanso ndalama zoyendetsera ntchito zowongoleredwa.
Opanga mabatire amakono akuganizira kwambiri njira zobwezeretsanso zinthu m'malo mongoganizira za njira zoyambira zochotsera utsi.
Mwachitsanzo, njira yobwezeretsa ya Pengjin ya NMP imagwirizanitsa kuchira kutentha, kuzizira kwa magawo ambiri, ndi kuchiza mpweya wammbuyo mu kapangidwe kogwirizana. Njira yake ya cathode imagwiritsa ntchito 90-95 peresenti yobwezera mpweya ndi kusinthana kutentha bwino mpaka 85 peresenti. Mu yankho lake lochokera ku rotor, mpweya woipa ukhoza kulamulidwa kufika pa 5-50 mg/Nm³, ndi deta yochokera ku labotale yotsika ngati 1 mg/Nm³, pomwe yankho lake lochokera ku nsanja limatha kufika pa 15-50 mg/Nm³ ikagwiritsidwa ntchito bwino.
Dongosolo lobwezeretsa la NMP si chida chongoteteza chilengedwe chokha, komanso chida chothandiza chochepetsera kutayika kwa zosungunulira ndi ndalama zogwirira ntchito.
Machitidwe oyambira angagwirizane ndi mapulojekiti ang'onoang'ono, pomwe mayankho ophatikizidwa nthawi zambiri amakhala oyenera kwambiri pa mizere yayikulu ya batri ya lithiamu yokhala ndi zofunikira zambiri zosungira mphamvu, kukhazikika pakubwezeretsa mphamvu, komanso kuwongolera mpweya woipa.











