Kudzamisa shanduko yemitengo yemagetsi, iyo electrolytic aluminium indasitiri inochengetedza sei simba uye kuderedza kuburitswa?
Musi waNyamavhuvhu 27, National Development and Reform Commission yakabudisa "Chiziviso pamusoro peNhanho-ne-Nhanho Electricity Price Policy yeElectrolytic Aluminium Industry", iyo inonyatsoita kushandiswa kweimwe nyika yemitengo yakasvibirira uye kutamba kwakazara kwebasa rinotungamirira rezviratidzo zvemutengo wemagetsi. Vaongorori vakati kudzika kwenyika yangu kwekuchinja kwemitengo yemagetsi kuchaita basa rakakosha mukusimudzira kuenderera mberi kwekuchengetedza simba uye kuderedzwa kwekubuda kweindasitiri yearuminiyamu ye electrolytic yenyika, kuvandudza simba rekushandisa simba, uye kubatsira kuzadzisa chinangwa checarbon peak uye kusarerekera kabhoni.
Wang Xianwei, muongorori weChina Securities Investment Futures Industrial Products Division, akati chiziviso chacho chine simba guru pamakambani e-electrolytic aluminium anosanganisira: kutanga, kutsika kwemutengo wemagetsi uye kuwedzera kwemitengo, uye chechipiri, kurambidza kushandiswa kwezvinodiwa zvemutengo wemagetsi emagetsi e electrolytic aluminium indasitiri.
Kunyanya, poindi yekutanga ndeyekurongedza mitengo yemagetsi emagetsi emagetsi ealuminium indasitiri zvinoenderana neyakakwana AC mashandisiro emagetsi ealuminium yakanyungudutswa. "Parizvino classification standard ndeye 13,650 kWh patani. Anenge ese edzimba emagetsi ealuminium aruminiyamu mabhizinesi anogona kusangana nechiyero ichi uye haazotarisana nenjodzi yekukwira kwemitengo munguva pfupi." Chiyero chegore ra2023 i13,450 kWh, uye chiyero chegore ra2025 13,300 kWh. kusimudzira. " Wang Xianwei akati makambani mazhinji anofanirwa kutarisana nehutungamiriri uye nyaya dzekusimudzira tekinoroji kana achida kusvika pachiyero. Pamusoro pezvo, chiziviso chinokurudzira makambani earuminiyamu e electrolytic kuti awedzere huwandu hwekushandiswa kwesimba risingave neaqueous renewable senge simba remhepo uye photovoltaic simba rekugadzira, uye kuderedza mitengo yekukurudzira.
Pfungwa yechipiri inogona kuve nemhedzisiro yakakosha kumakambani mazhinji aripo ealuminium, uye kukanganisa kwakananga ndiko kuwedzera kwemitengo yemagetsi. "Zvinonzwisiswa kuti nekuda kwekurasikirwa kwenguva refu kwemabhizinesi emagetsi ealuminium mumakore mashoma apfuura, makambani mazhinji ealuminium akataurirana nehurumende yenzvimbo, magetsi emagetsi nemagetsi emagetsi kuti awane mitengo yemagetsi inodiwa. Kumabhizinesi ane magetsi anozvipa ega, mari inoenderana yemagetsi anogadzirwa ega akachajwa. Mari yehurumende uye mabhenefiti ekuwedzera achabviswa. mune ramangwana, uye mitengo yekugadzira yemabhizinesi ichawedzera. " Wang Xianwei akadaro.
Gu Fengda, mukuru wedhipatimendi rekutsvagisa nekubvunza reGuoxin Futures, akataura kuti indasitiri yealuminium yenyika yangu iri kumanikidzwa kuzadzisa chinangwa chekusvika panhongonya dzekabhoni muna 2025 pamberi pehurongwa. Kubva pakuona kwesimba rekushandiswa kwesimba reindasitiri yealuminium, marasha ndiwo ane simba guru rekunyungudusa aruminiyamu nekunatsa alumina muChina, achiverengera 85% yealuminium yekunyungudutsa simba uye 87% yealuminium yekunatsa simba. Iyo mbishi yekugovera cheni kubva kumigodhi kuenda kune yekuendesa maakaunzi ye22% yeiyo yakazara greenhouse gasi kuburitswa kweprimary aluminium, iyo marasha inoita 68% yealumina yekunatsa simba rekupa. Kugadzirwa kwetani imwe yearuminiyamu ye electrolytic kuchaburitsa avhareji yematani gumi nemaviri emhepo inobuda.
Kubva pamaonero ekushandiswa kwesimba muindasitiri yearuminiyamu yepasi rose, kugadzirwa kwearuminiyamu yeChina ye electrolytic inoita 55% -60% yehuwandu hwepasi rose, uye yakagara pachigaro chemugadziri mukuru wepasi rose we electrolytic aruminiyamu uye mutengi kwemakore mazhinji. Nekudaro, nekuda kweiyo yakanyanya kushandiswa kwesimba realuminium indasitiri Inotsamirawo pamarasha uye zvimwe zviwanikwa sezviwanikwa zvekugadzira magetsi. Kubva pakuona kwedata, inenge 70% yezvinobuda kubva mukugadzirwa kwealuminium pasi rose zvinobva kuChina. "Naizvozvo, seinjini yakakosha yekukurudzira kushandiswa kwealuminium pasi rose kwenguva yakareba, indasitiri yealuminium yeChina ichava nemabasa anorema mukugadziriswa kwesimba rekugadzirisa panguva yeChirongwa cheMakore mashanu. Kunyanya, kuyedzwa kweEuropean carbon trade tariffs kuswedera zvishoma nezvishoma, kutarisana nehupfumi hwezvematongerwo enyika hwakaoma. ndiwo muitiro wavose uye muedzo wakakomba wavanotarisana nawo.” Gu Fengda akadaro.
Wang Xianwei akataura kuti pasi pemashure ehuviri simba rekushandisa simba uye maviri maviri kabhoni, electrolytic aluminium mabhizinesi, imwe yeakanyanya kushandisa simba, anofanirwa kutarisana nekugadzirisa simba chimiro. Chiziviso ichi chakanakira kusimudzira indasitiri kuti irambe ichiwedzera mari mushanduko yetekinoroji, ichiramba ichivandudza kushanda kwesimba uye kuderedza kuburitsa kabhoni. Kune mabhizinesi, kunyangwe ivo vachizosangana nekukwira kwemitengo munguva pfupi, nekufamba kwenguva zvichabatsira kukurumidza kushandura uye kusimudzira uye kukurudzira hutano uye kwenguva refu kusimudzira kweindasitiri.
Zvinonzwisiswa kuti kutanga kushandiswa kwekusiyana kwemutengo wemagetsi emagetsi mumagetsi e-electrolytic aluminium industry yakawana migumisiro, uye mutemo wekutengesa mutengo wemagetsi wakashandiswa kubva muna 2013. Kubva pakuona kwekuita kwekuita, mutemo wakasiyana-siyana wemutengo wemagetsi wakaita basa rakanaka mukusimudzira indasitiri ye electrolytic aluminium kugadzirisa simba rakawandisa, kukurudzira kufambira mberi kwekambaniki uye kusimudzira kufambira mberi kwekambani, kuvandudza kufambira mberi kwekambani uye kusimudzira indasitiri yose. huwandu hwesimba rekushanda kwesimba. Kutungamirwa nekubudirira kwezvirongwa uye endogenous kukurudzira kwemabhizinesi, kushandiswa kwesimba kweiyo electrolytic aluminium indasitiri kwadzikira mumakore achangopfuura. Iyo yakazara AC simba rekushandisa patani yealuminium nealuminium ingots yadzika kubva pa14,795 kWh muna 2004 kusvika 13,543 kWh muna 2020, kudzikira kweanopfuura chiuru nemazana maviri. Kilowatt maawa.
Kudzokororwa kwemitemo iyi kunopindirana nekuvandudzwa kweiyo indasitiri, inotora hukama pakati pekuchengetedza simba mukugadzira maitiro uye kushandiswa kwesimba mukushandurwa kwekuchengetedza kwezvakatipoteredza, uye inosangana nezvinodiwa zvehuviri kabhoni chinangwa. Gu Fengda akataura kuti mushure memakore ekuchenesa uye kugadzirisa indasitiri yearuminiyamu ye electrolytic, gadziriso-padivi pezvimiro zvakasimudzira kuumbwa kwesirin'i yemagetsi ekugadzira aluminium uye kugadzirisa dambudziko rakakura rekuwedzera rakakonzerwa nekusagadzikana kwekuwedzera kwekugadzira iyo yatambudza indasitiri kwemakore mazhinji. Kubva ipapo, kuburikidza nekuenderera mberi kwekuvandudzwa kwekuchengetedzwa kwezvakatipoteredza uye tekinoroji Inodiwa kusimudzira shanduko uye kusimudzira yenyika yangu electrolytic aluminium indasitiri.
"Takatarisana nekuputika kwekuda mumunda wesimba idzva uye zvivakwa zvitsva uye zvinodikanwa zvekushanduka kwesimba rakasvibira pasi pechinangwa che'dual-carbon", kupihwa uye kudiwa kwekukura kwesimbi dzisina ferrous muChina kuchasiyana mune ramangwana, uye mazhinji emasimbi asina ferrous achatarisana nezvirambidzo, zvine chekuita negirinhi simba rekuchinja. Iko kushandiswa kweiyo isiri-ferrous-kabhoni, aluminium copper uye copper, aluminium lithiback inoenderera mberi senge copper. kukurudzirwa.” Gu Fengda anotenda kuti indasitiri yealuminium, semunda ine yakakwira kabhoni emissions mune isiri-ferrous simbi indasitiri, zvirokwazvo ichamhanyisa kumhanya kwegirinhi uye yakaderera-kabhoni shanduko mumakore mashanu anotevera. Kunyatso kudzora huwandu hwekugadzira, kukwenenzvera chimiro chesimba, kuvandudza yakaderera-kabhoni matekinoroji, uye kuwedzera mashandisirwo ezvimedu zvealuminium ndidzo nzira dzakakosha dzeindasitiri yealuminium kuti iwane mapeji ekabhoni. Iko kushandiswa kwematanho akatarisana nemusika senge kabhoni emission kutengeserana nzira kuchabatsirawo kune yakasvibira, yakaderera-kabhoni uye inoenderera mberi kusimudzira kweindasitiri yealuminium. Ita basa rinokosha. Nematanho akawanda akatorwa panguva imwe chete, iyo indasitiri yealuminium ichaunza shanduko yenhoroondo uye nguva yekuvandudza ye "kuderedzwa kwekuburitsa, kutonga kwevhoriyamu, uye mutengo-wakavimbiswa kusimudzira".
Mamwe mashoko Link:https://www.wanmetal.com/
Reference source: Internet
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Nguva yekutumira: Sep-01-2021