[Needle Coke] Kupereka ndi kusanthula kufunikira ndi chitukuko cha singano coke ku China
I. Kuchuluka kwa msika wa singano waku China
Mu 2016, mphamvu yapadziko lonse lapansi yopanga singano ya singano inali matani 1.07 miliyoni / chaka, ndipo mphamvu yaku China yopanga singano ya singano inali matani 350,000 / chaka, zomwe zimawerengera 32.71% yapadziko lonse lapansi. Pofika chaka cha 2021, mphamvu yapadziko lonse lapansi yopanga singano idakwera mpaka matani 3.36 miliyoni / chaka, pomwe mphamvu yaku China yopanga singano inali matani 2.29 miliyoni / chaka, zomwe zimawerengera 68.15% yapadziko lonse lapansi. Mabizinesi aku China opangira singano coke adakwera mpaka 22. Mphamvu zonse zopanga mabizinesi apanyumba a singano zakula ndi 554.29% poyerekeza ndi 2016, pomwe mphamvu yopanga singano yakunja inali yokhazikika. Pofika 2022, mphamvu yopanga singano ya China yakula mpaka matani 2.72 miliyoni, kuwonjezeka kwa nthawi pafupifupi 7.7, ndipo chiwerengero cha opanga singano ku China chawonjezeka kufika pa 27, kusonyeza kukula kwakukulu kwa makampani, ndikuwona dziko lonse lapansi, chiwerengero cha coke cha singano cha China pamsika wapadziko lonse chikuwonjezeka chaka ndi chaka.
1. Kuchuluka kwa mafuta a singano coke
Mphamvu yopangira mafuta-mndandanda wa singano ya coke idayamba kukula mwachangu kuyambira 2019. Kuyambira 2017 mpaka 2019, msika waku China wamafuta-series coke coke udatsogozedwa ndi njira zamakala, pomwe kukula kwa singano yamafuta kunali kochedwa. Mabizinesi ambiri omwe adakhazikitsidwa kale adapangidwa pambuyo pa 2018, ndipo mphamvu yopangira mafuta-mndandanda wa singano ku China idafika matani 1.59 miliyoni pofika 2022. Kupangaku kunapitilirabe chaka ndi chaka. Mu 2019, msika wakumunsi wa graphite electrode unatsika kwambiri, ndipo kufunikira kwa coke ya singano kunali kofooka. Mu 2022, chifukwa cha kukhudzidwa kwa mliri wa COVID-19 ndi Masewera a Olimpiki Ozizira ndi zochitika zina zapagulu, kufunikira kwachepa, pomwe mtengo uli wokwera, mabizinesi alibe chidwi chopanga, komanso kukula kwapang'onopang'ono.
2. Kupanga mphamvu ya malasha muyeso singano coke
Kuchuluka kwa singano ya singano kumachulukirachulukiranso chaka ndi chaka, kuchokera ku matani 350,000 mu 2017 mpaka matani 1.2 miliyoni mu 2022. Kuchokera ku 2020, gawo la msika wamagetsi a malasha limachepa, ndipo mafuta angapo a singano coke amakhala gawo lalikulu la singano. Ponena za kutulutsa, idasungabe kukula kuchokera ku 2017 mpaka 2019. Kuchokera ku 2020, kumbali imodzi, mtengo wake unali wokwera ndipo phindu linasinthidwa. Kumbali inayi, kufunikira kwa electrode ya graphite sikunali kwabwino.
Ⅱ. Kufufuza kofunikira kwa singano ya Coke ku China
1. Kusanthula kwa msika wa lithiamu anode zipangizo
Kuchokera kuzinthu zoyipa, kutulutsa kwapachaka kwa zinthu zoyipa zaku China kudakula pang'onopang'ono kuyambira 2017 mpaka 2019. Mu 2021-2022, China linanena bungwe la lifiyamu cathode zipangizo anasonyeza kukula zaphulika, kupindula ndi mosalekeza kusintha kwa nyengo malonda a m'mafakitale kumtsinje, kukula mofulumira msika mphamvu galimoto, yosungirako mphamvu, mowa, mphamvu yaing'ono ndi misika ina anasonyezanso kukula, ndi waukulu cathode chuma mabizinezi anakhalabe kupanga zonse. Akuti kutulutsa kwa zinthu zopanda ma elekitirodi kukuyembekezeka kupitilira matani 1.1 miliyoni mu 2022, ndipo malondawo akusowa, ndipo chiyembekezo chogwiritsa ntchito zinthu zoyipa zama elekitirodi ndi chotakata.
Singano coke ndi makampani kumtunda kwa lithiamu batire ndi anode zakuthupi, zomwe zikugwirizana kwambiri ndi chitukuko cha lithiamu batire ndi cathode chuma msika. Magawo ogwiritsira ntchito batri ya lithiamu makamaka amaphatikiza batire lamphamvu, batire la ogula ndi batire yosungira mphamvu. Mu 2021, mabatire amagetsi adzakhala 68%, mabatire ogula 22%, ndi mabatire osungira mphamvu 10% ya kapangidwe ka batri la lithiamu ion ku China.
Batire yamphamvu ndiye gawo lalikulu la magalimoto amagetsi atsopano. M'zaka zaposachedwa, ndi kukhazikitsidwa kwa mfundo ya "carbon peak, carbon neutral", galimoto yatsopano yamagetsi ku China inayambitsa mwayi watsopano wa mbiri yakale. Mu 2021, kugulitsa magalimoto amagetsi atsopano padziko lonse lapansi kudafika 6.5 miliyoni, ndipo kutumiza kwa batire yamagetsi kudafika 317GWh, kukwera 100.63% chaka chilichonse. Kugulitsa magalimoto amagetsi atsopano ku China kudafikira mayunitsi 3.52 miliyoni, ndipo kutumiza kwa batire yamagetsi kudafika 226GWh, kukwera ndi 182.50 peresenti chaka chilichonse. Zikuyembekezeka kuti kutumiza kwa batire yamphamvu padziko lonse lapansi kudzafika ku 1,550GWh mu 2025 ndi 3,000GWh mu 2030. Msika waku China ukhalabe ndi malo ake monga msika waukulu kwambiri wa batri padziko lonse lapansi wokhala ndi msika wokhazikika wopitilira 50%.
Nthawi yotumiza: Dec-21-2022