Lub ntsiab downstream noj ntawm Suav roj av coke cov khoom yog tseem concentrated nyob rau hauv pre-baked anode, roj, carbonator, silicon (xws li silicon hlau thiab silicon carbide) thiab graphite electrode, uas cov kev noj ntawm lub pre-baked anode teb nyob rau hauv lub xyoo tsis ntev los no, zus tau tej cov nyiaj tau los ntawm electrolytic txhuas cov khoom lag luam thiab cov khoom silicontic. hais txog kev yuav khoom thiab kev tsim khoom, uas tau dhau los ua lub luag haujlwm tseem ceeb rau kev loj hlob ntawm kev siv roj av coke.
Daim duab qauv ntawm Suav roj av coke noj hauv 2021
Nyob rau hauv 2021, lub downstream noj teb ntawm Suav roj av coke tseem yog pre-ci anode, roj, silicon, carbonizer, graphite electrode thiab anode cov ntaub ntawv.
Thoob plaws hauv lub xyoo, cov nyiaj tau los ntawm ob qho tib si electrolytic aluminium, silicon hlau thiab silicon carbide tau mus txog qib siab, thiab cov tuam txhab muaj kev mob siab rau pib tsim kho. Txawm li cas los xij, raws li kev lag luam siv hluav taws xob siab, kev tsim khoom tag nrho yog cuam tshuam loj heev los ntawm kev txwv fais fab. Txawm hais tias qhov kev thov tsis tuaj yeem tso tawm tag nrho, qhov kev thov rau roj av coke tseem loj tuaj.
Nyob rau hauv cov nqe lus ntawm cov roj, nyob rau hauv lub keeb kwm yav dhau ntawm thee tsis txaus, refineries nce nws tus kheej siv, nce kev yuav ntim thiab zoo tag nrho xav tau; Xyoo 2021, cov nroj tsuag iav muaj cov txiaj ntsig zoo, kev siv nyiaj siab thiab kev thov zoo rau cov roj av coke.Qhov kev thov zoo rau cov khoom siv hluav taws xob tsis zoo kuj tseem ua rau cov khoom siv hluav taws xob zoo dua qub.Qhov kev thov rau silicon electrodes yog OK, tab sis qhov kev thov rau steel graphite electrodes yog dav dav.
Hauv tsev calcined coke tus nqi sib piv hauv 2021
Nyob rau hauv thawj ib nrab ntawm 2021, lub domestic low-sulfur calcination coke nqi qhia ib tug qauv ntawm nce thawj zaug thiab ces poob. Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, qhov kev thov kawg kev txhawb nqa tau ruaj khov, thiab calcination coke nqi txuas ntxiv nce.Supported los ntawm raw khoom nqi, calcined coke nqi tau nce sharply, thiab tus nqi pauv nyob rau hauv thawj peb lub hlis twg tau nce los ntawm 2,850 yuan / ton.Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, downstream thov cuam tshuam los ntawm lub zog hluav taws xob hloov kev lag luam, ob qho tib si kev txhawb nqa tsis muaj zog, kev ua lag luam tsis muaj zog thiab kev ua lag luam. thiab qis sulfur coke nqi txuas ntxiv nce, qhov qis sulfur calcination coke nqi tau nce raws li, thiab calcination coke pauv tus nqi hauv lub quarter thib plaub tau nce siab txhua xyoo.
Nyob rau hauv 2021, lub domestic nruab nrab-siab sulfur roj coke nqi pib qhia ib tug unilateral nce, thiab tus nqi ntawm lub davhlau ya nyob twg electrolytic txhuas tau nce mus rau ib tug keeb kwm siab nyob rau hauv lub xyoo no. Kev lag luam txhuas cov pa roj carbon zoo siab nkag mus rau hauv kev ua lag luam tau siab, thiab nyob rau hauv kev txhawb nqa ntawm qhov kev thov kawg, tus nqi nruab nrab ntawm sulfur calcined coke pib tswj qhov kev nce siab.Nyob rau lub Kaum Ib Hlis, vim yog lub sij hawm poob ntawm cov khoom siv roj av coke nqi, calcined coke nqi retreated me ntsis, tab sis tag nrho cov nqi tseem siab dua tib lub sij hawm xyoo tas los.
Daim ntawv qhia nqi ntawm domestic nruab nrab sulfur coke thiab pre-ci anode nyob rau hauv 2021
Xyoo 2021, kev txhawb nqa los ntawm kev nce siab ntawm kev lag luam davhlau ya nyob twg, tus nqi ntawm pre-ci anode tau nce mus rau qib siab. Tus nqi nruab nrab txhua xyoo ntawm pre-ci anode yog 4,293 yuan / ton, thiab tus nqi nruab nrab txhua xyoo nce 1,523 yuan / ton lossis 54.98% piv nrog rau xyoo 2020.
Nyob rau hauv thawj ib nrab ntawm lub xyoo, domestic pre-baked anode lag luam pib tsis tu ncua, cuam tshuam los ntawm raw khoom nqi.Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, kev tsim kho tau poob vim muaj kev cuam tshuam ntawm ob chav tswj thiab lub hwj chim rationing nyob rau hauv ib co cheeb tsam, tab sis tag nrho cov nqi tseem khiav siab, thiab qhov kev thov rau nruab nrab sulfur coke yog ruaj khov, thiab qhov cuam tshuam ntawm nruab nrab sulfur cokemin yog txhim khu kev qha tus nqi ntawm pre-sulfur cokemin. cov tuam txhab lag luam tseem ua haujlwm ntawm tus nqi siab, thiab kev tso tawm cov peev txheej tshiab ntawm txhuas cov lag luam tsim kev txhawb nqa zoo rau kev xa khoom ntawm cov khoom ua ntej ci anode ua lag luam.Thaum lub Kaum Ob Hlis, cov nqi ua ntej ci anode poob vim qhov poob ntawm cov khoom siv raw, tab sis rau tag nrho lub xyoo, tus nqi tau nce siab dua li ntawm tib lub sijhawm xyoo tas los.
Tus nqi carbonizer hauv tsev hauv 2021
Nyob rau hauv 2021, lub domestic carbon neeg sawv cev ua lag luam trading yog ok. Tsav los ntawm kev ua lag luam ntawm cov khoom siv raw thiab cov khoom siv cathode, tus nqi ntawm cov pa roj carbon monoxide hloov pauv hauv thawj ib nrab ntawm lub xyoo. Nyob rau hauv lub thib ob ib nrab ntawm lub xyoo, nws pib nce ho nrog tus nqi ntawm raw cov ntaub ntawv, thiab tus nqi ntawm cov pa roj carbon cov neeg sawv cev kuj qhia ib tug volatile upward trend.
Thoob plaws hauv lub xyoo, tus nqi ntawm calcined coke carbon nce tus neeg sawv cev yog coj mus rau qhov tsis txaus ntawm domestic roj av coke cov kev pab cuam nyob rau hauv domestic refineries (lub centralized txij nkawm ntawm calcined coke thiab thee kev pab cuam yog nruj). Hauv thawj peb lub hlis twg, tus nqi yog qhov ua haujlwm ruaj khov, thiab lub quarter thib plaub pib xav kom tsav tus nqi.
Sib npaug thermal thermal thee thiab roj av coke nqe daim ntawv qhia xyoo 2021
Hauv thawj peb lub hlis twg ntawm xyoo 2021, Tuam Tshoj txoj kev lag luam macro tseem zoo li qub, thiab tag nrho cov hluav taws xob siv tau nce 12.9% xyoo rau xyoo. Kev thov hluav taws xob tau nce sai, thiab cov khoom siv hluav taws xob tsis zoo, kev tsim hluav taws xob thermal tau nce 11.9% hauv thawj 9 lub hlis xyoo ntawm lub xyoo, thiab thermal thee thov tau loj hlob sai, uas yog lub zog tseem ceeb uas ua rau kev loj hlob ntawm cov thee siv. Kev loj hlob ntawm npua hlau, coke, cement thiab lwm yam khoom lag luam tau poob, thiab cov thee noj hauv cov hlau thiab cov khoom siv hauv tsev lag luam poob raws li. Feem ntau, Tuam Tshoj cov thee noj hauv thawj peb lub hlis twg ntawm cov khoom siv hluav taws xob tau loj hlob sai txhua xyoo, thiab qhov kev loj hlob maj mam poob. Txij li thaum pib ntawm lub xyoo no, Tuam Tshoj cov thee kev lag luam thiab cov kev xav tau yog feem ntau nruj, coal kev lag luam yog cov nqi qis thiab cov khoom lag luam siab. ntawm cov thee ua lag luam, lub domestic thiab txawv teb chaws high-sulfur roj coke kev lag luam xa khoom tau tsim ib tug zoo rub, txhawb cov roj coke pauv nqi nce mus rau theem siab. Nyob rau hauv lub quarter thib plaub, raws li lub xeev tau pib tswj thiab cuam tshuam rau cov thee ua lag luam, cov thee nqi poob qis, cov khoom xa tuaj ntawm high-sulfur coke ua lag luam qeeb, thiab cov chaw nres nkoj roj coke ntshuam.
Feem ntau, nyob rau hauv 2021, qhov kev thov kawg kev txaus siab rau kev yuav khoom yog qhov zoo, thiab cov khoom siv hluav taws xob tshiab tau pib. Txawm hais tias qhov kev thov tsis muaj zog me ntsis raws li kev tswj hwm ntawm ob, nws tseem tsim kev txhawb zog rau cov roj thiab coke kev lag luam, thiab cov nqi coke tseem muaj kev ua haujlwm siab.Nyob rau xyoo tas los no, cov dej ntws hauv cov roj av coke feem ntau yog concentrated nyob rau hauv pre-baked anode thiab electrolytic aluminium. Lub lag luam aluminium carbon tseem ua lag luam zoo, cov nqi lag luam davhlau ya nyob twg yog siab, qhov pib ntawm electrolytic aluminium lag luam yog siab, thiab qhov kev thov rau roj av coke tuaj yeem nce ntxiv.
Post lub sij hawm: Jan-13-2022