[Koob Tshuaj Coke] Kev tshuaj xyuas kev muab khoom thiab kev thov thiab kev txhim kho cov yam ntxwv ntawm koob tshuaj coke hauv Suav teb
I. Lub peev xwm ua lag luam ntawm koob coke hauv Suav teb
Xyoo 2016, lub peev xwm tsim khoom thoob ntiaj teb ntawm cov tshuaj coke yog 1.07 lab tons / xyoo, thiab Tuam Tshoj lub peev xwm tsim khoom ntawm cov tshuaj coke yog 350,000 tons / xyoo, suav txog 32.71% ntawm lub peev xwm tsim khoom thoob ntiaj teb. Los ntawm xyoo 2021, lub peev xwm tsim khoom thoob ntiaj teb ntawm cov tshuaj coke tau nce mus txog 3.36 lab tons / xyoo, ntawm cov uas Tuam Tshoj lub peev xwm tsim khoom ntawm cov tshuaj coke yog 2.29 lab tons / xyoo, suav txog 68.15% ntawm lub peev xwm tsim khoom thoob ntiaj teb. Tuam Tshoj cov tuam txhab tsim khoom ntawm cov tshuaj coke tau nce mus txog 22. Tag nrho lub peev xwm tsim khoom ntawm cov tuam txhab tshuaj coke hauv tsev tau nce 554.29% piv rau xyoo 2016, thaum lub peev xwm tsim khoom ntawm cov tshuaj coke txawv teb chaws tau ruaj khov. Los ntawm xyoo 2022, Tuam Tshoj lub peev xwm tsim cov tshuaj coke tau nce mus txog 2.72 lab tons, nce li ntawm 7.7 npaug, thiab tus lej ntawm cov chaw tsim tshuaj coke hauv Suav teb tau nce mus txog 27, qhia txog kev txhim kho loj ntawm kev lag luam, thiab saib thoob ntiaj teb, qhov sib piv ntawm Tuam Tshoj cov tshuaj coke hauv kev lag luam thoob ntiaj teb tau nce ntxiv txhua xyoo.
1. Muaj peev xwm tsim roj ntawm koob coke
Txij li xyoo 2019 los, lub peev xwm tsim cov roj-series needle coke tau pib loj hlob sai. Txij li xyoo 2017 txog 2019, kev lag luam roj-series needle coke hauv Suav teb tau tswj hwm los ntawm cov thee, thaum kev tsim cov roj-series needle coke qeeb. Feem ntau ntawm cov tuam txhab lag luam uas twb muaj lawm tau muab tso rau hauv kev tsim khoom tom qab xyoo 2018, thiab lub peev xwm tsim cov roj-series needle coke hauv Suav teb tau txog 1.59 lab tons los ntawm xyoo 2022. Kev tsim khoom tau nce ntxiv txhua xyoo. Xyoo 2019, kev lag luam graphite electrode downstream tau poob qis, thiab qhov kev thov rau needle coke tsis muaj zog. Xyoo 2022, vim muaj kev cuam tshuam ntawm COVID-19 kev sib kis thiab Winter Olympics thiab lwm yam kev tshwm sim rau pej xeem, qhov kev thov tau qaug zog, thaum tus nqi siab, cov tuam txhab lag luam tsis tshua muaj siab los tsim khoom, thiab kev loj hlob ntawm cov zis qeeb.
2. Muaj peev xwm tsim tau cov thee ntsuas koob coke
Lub peev xwm tsim khoom ntawm cov thee ntsuas koob coke kuj tseem nce ntxiv txhua xyoo, los ntawm 350,000 tons hauv xyoo 2017 mus rau 1.2 lab tons hauv xyoo 2022. Txij xyoo 2020, feem ntawm kev ua lag luam ntawm cov thee ntsuas txo qis, thiab cov roj series koob coke dhau los ua lub ntsiab ntawm koob coke. Hais txog cov zis, nws tswj hwm kev loj hlob los ntawm xyoo 2017 txog 2019. Txij xyoo 2020, ntawm ib sab tes, tus nqi siab thiab cov nyiaj tau rov qab. Ntawm qhov tod tes, qhov kev thov rau graphite electrode tsis zoo.
Ⅱ. Kev tshuaj xyuas qhov xav tau ntawm koob Coke hauv Suav teb
1. Kev tshuaj xyuas kev lag luam ntawm cov khoom siv lithium anode
Txij li thaum cov khoom siv tsis zoo tawm los, cov khoom siv tsis zoo tawm txhua xyoo ntawm Tuam Tshoj cov khoom siv tsis zoo tau nce ntxiv tas li txij li xyoo 2017 txog 2019. Xyoo 2020, vim muaj kev nce ntxiv ntawm kev lag luam hauv qab av, qhov pib ntawm lub roj teeb fais fab pib nce ntxiv, qhov kev thov ntawm kev lag luam nce ntxiv, thiab cov xaj ntawm cov lag luam khoom siv hluav taws xob tsis zoo nce ntxiv, thiab qhov pib ntawm kev lag luam nce ntxiv sai thiab khaws cia kom muaj zog. Xyoo 2021-2022, Tuam Tshoj cov khoom siv lithium cathode tau pom tias muaj kev loj hlob sai, tau txais txiaj ntsig los ntawm kev txhim kho tas li ntawm kev lag luam hauv qab av, kev txhim kho sai ntawm kev lag luam tsheb fais fab tshiab, kev khaws cia hluav taws xob, kev siv hluav taws xob, kev siv hluav taws xob me me thiab lwm yam kev lag luam kuj tau qhia txog ntau qib kev loj hlob, thiab cov lag luam khoom siv cathode loj tseem tswj tau tag nrho cov khoom tsim tawm. Kwv yees tias cov khoom siv hluav taws xob tsis zoo yuav tshaj 1.1 lab tons hauv xyoo 2022, thiab cov khoom lag luam tsis txaus, thiab kev cia siab ntawm cov khoom siv hluav taws xob tsis zoo yog dav.
Koob tshuaj coke yog kev lag luam sab saud ntawm cov roj teeb lithium thiab cov khoom siv anode, uas muaj feem cuam tshuam nrog kev txhim kho ntawm cov roj teeb lithium thiab cathode khoom lag luam. Cov teb thov ntawm cov roj teeb lithium feem ntau suav nrog cov roj teeb fais fab, cov roj teeb rau cov neeg siv khoom thiab cov roj teeb khaws cia lub zog. Xyoo 2021, cov roj teeb fais fab yuav suav txog 68%, cov roj teeb rau cov neeg siv khoom rau 22%, thiab cov roj teeb khaws cia lub zog rau 10% ntawm Tuam Tshoj cov qauv khoom roj teeb lithium ion.
Lub roj teeb fais fab yog lub hauv paus tseem ceeb ntawm cov tsheb fais fab tshiab. Nyob rau xyoo tas los no, nrog rau kev siv txoj cai "carbon peak, carbon neutral", Tuam Tshoj txoj kev lag luam tsheb fais fab tshiab tau coj los rau hauv lub sijhawm tshiab hauv keeb kwm. Xyoo 2021, kev muag khoom tsheb fais fab tshiab thoob ntiaj teb tau txog 6.5 lab, thiab kev xa khoom roj teeb fais fab tau txog 317GWh, nce 100.63% xyoo-rau-xyoo. Tuam Tshoj txoj kev muag khoom tsheb fais fab tshiab tau txog 3.52 lab units, thiab kev xa khoom roj teeb fais fab tau txog 226GWh, nce 182.50 feem pua xyoo-rau-xyoo. Nws xav tias kev xa khoom roj teeb fais fab thoob ntiaj teb yuav txog 1,550GWh hauv xyoo 2025 thiab 3,000GWh hauv xyoo 2030. Kev lag luam Tuam Tshoj yuav tswj hwm nws txoj haujlwm ua kev lag luam roj teeb fais fab loj tshaj plaws hauv ntiaj teb nrog kev lag luam ruaj khov ntawm ntau dua 50%.
Lub sijhawm tshaj tawm: Lub Kaum Ob Hlis-21-2022