Kev piav qhia txog kev hloov pauv ntawm graphite electrode hauv xyoo tas los no

Txij li xyoo 2018, lub peev xwm tsim khoom graphite electrode hauv Suav teb tau nce ntxiv ntau heev. Raws li cov ntaub ntawv ntawm Baichuan Yingfu, lub teb chaws muaj peev xwm tsim khoom yog 1.167 lab tons hauv xyoo 2016, nrog rau qhov siv tau tsawg li 43.63%. Xyoo 2017, Tuam Tshoj lub peev xwm tsim khoom graphite electrode tau mus txog qhov tsawg kawg nkaus ntawm 1.095 lab tons, thiab tom qab ntawd nrog kev txhim kho ntawm kev lag luam kev vam meej, lub peev xwm tsim khoom yuav txuas ntxiv mus rau xyoo 2021. Tuam Tshoj lub peev xwm tsim khoom graphite electrode yog 1.759 lab tons, nce 61% los ntawm xyoo 2017. Xyoo 2021, kev siv peev xwm hauv kev lag luam yog 53%. Xyoo 2018, qhov siv tau siab tshaj plaws ntawm kev lag luam graphite electrode tau mus txog 61.68%, tom qab ntawd txuas ntxiv poob qis. Kev siv peev xwm hauv xyoo 2021 xav tias yuav yog 53%. Lub peev xwm kev lag luam graphite electrode feem ntau yog faib rau sab qaum teb Suav teb thiab sab qaum teb sab hnub tuaj Suav teb. Xyoo 2021, lub peev xwm tsim cov graphite electrode hauv North thiab northeast China yuav suav txog ntau dua 60%. Txij xyoo 2017 txog 2021, lub peev xwm tsim khoom ntawm "2 + 26" urban graphite electrode yuav ruaj khov ntawm 400,000 txog 460,000 tons.

Txij xyoo 2022 txog 2023, lub peev xwm tshiab ntawm graphite electrode yuav tsawg dua. Xyoo 2022, lub peev xwm yuav yog 120,000 tons, thiab xyoo 2023, lub peev xwm tshiab ntawm graphite electrode yuav yog 270,000 tons. Seb qhov no ntawm lub peev xwm tsim khoom puas tuaj yeem muab tso rau hauv kev ua haujlwm yav tom ntej tseem nyob ntawm qhov txiaj ntsig ntawm kev lag luam graphite electrode thiab tsoomfwv txoj kev saib xyuas ntawm kev lag luam siv hluav taws xob siab, muaj qee qhov tsis paub meej.

Cov hluav taws xob graphite yog cov khoom siv hluav taws xob siv hluav taws xob ntau thiab muaj cov pa roj carbon ntau. Cov pa roj carbon ib tuj ntawm cov hluav taws xob graphite yog 4.48 tons, uas tsuas yog qis dua cov hlau silicon thiab cov txhuas electrolytic xwb. Raws li tus nqi carbon ntawm 58 yuan / ton rau lub Ib Hlis 10, 2022, tus nqi tso pa roj carbon yog 1.4% ntawm tus nqi ntawm cov hluav taws xob graphite electrode siab. Kev siv hluav taws xob ib tuj ntawm cov hluav taws xob graphite yog 6000 KWH. Yog tias tus nqi hluav taws xob suav ntawm 0.5 yuan / KWH, tus nqi hluav taws xob suav rau 16% ntawm tus nqi ntawm cov hluav taws xob graphite.

Nyob rau hauv keeb kwm yav dhau los ntawm "kev tswj hwm ob zaug" ntawm kev siv hluav taws xob, qhov kev ua haujlwm ntawm cov hlau eAF nrog graphite electrode raug txwv tsis pub ua. Txij li Lub Rau Hli 2021, qhov kev ua haujlwm ntawm 71 lub tuam txhab hlau eAF tau nyob rau qib qis tshaj plaws hauv yuav luag peb xyoos, thiab qhov kev thov graphite electrode tau raug txo qis heev.

Qhov kev nce ntawm cov khoom tsim tawm ntawm cov electrode graphite txawv teb chaws thiab qhov sib txawv ntawm kev muab khoom thiab kev thov yog qhov tseem ceeb rau cov electrode graphite muaj zog heev. Raws li cov ntaub ntawv Frost & Sullivan, qhov tsim tawm ntawm cov electrode graphite hauv lwm lub teb chaws hauv ntiaj teb tau txo qis los ntawm 804,900 tons hauv xyoo 2014 mus rau 713,100 tons hauv xyoo 2019, uas qhov tsim tawm ntawm cov electrode graphite muaj zog heev suav txog li 90%. Txij li xyoo 2017, qhov kev nce ntawm kev muab khoom thiab kev thov ntawm cov electrode graphite hauv cov teb chaws txawv teb chaws feem ntau yog los ntawm cov electrode graphite muaj zog heev, uas yog los ntawm kev loj hlob sai ntawm cov hlau hluav taws xob txawv teb chaws los ntawm xyoo 2017 txog 2018. Xyoo 2020, kev tsim khoom ntawm cov hlau hluav taws xob txawv teb chaws tau poob qis vim muaj cov yam ntxwv sib kis. Xyoo 2019, Tuam Tshoj txoj kev xa tawm ntawm cov electrode graphite tau txog 396,300 tons. Xyoo 2020, cuam tshuam los ntawm kev sib kis, kev tsim cov hlau hluav taws xob txawv teb chaws tau poob qis heev mus rau 396 lab tons, poob qis 4.39% xyoo-rau-xyoo, thiab Tuam Tshoj txoj kev xa tawm ntawm graphite electrode poob qis mus rau 333,900 tons, poob qis 15.76% xyoo-rau-xyoo.


Lub sijhawm tshaj tawm: Lub Ob Hlis-23-2022