- koob coke ua lag luam tus nqi tsom xam
Thaum pib lub Kaum Ib Hlis, tus nqi ntawm Suav koob coke ua lag luam tau nce. Niaj hnub no, Jinzhou Petrochemical, Shandong Yida, Baowu carbon kev lag luam thiab lwm yam lag luam tau nce lawv cov lus. Kev ua lag luam tam sim no tus nqi ntawm cov coke siav yog 9973 yuan / tuj nce 4.36%; Coke kev lag luam tus nqi nruab nrab ntawm 6500 nce los ntawm 8.33%, nws tau tshaj tawm tias tus nqi siab ntawm cov khoom siv raw tseem yog qhov laj thawj tseem ceeb rau tus nqi nce.
Upstream raw khoom nqi nce ntxiv, cov nqi siab
Coal bitumen: soft bitumen kev lag luam tus nqi tau nce txij lub Kaum Hli. Raws li lub Kaum Ib Hlis 1, tus nqi ntawm asphalt mos yog 5857 yuan / tuj, uas tau nce 11.33% piv rau lub hli dhau los thiab 89.98% piv nrog rau thaum pib ntawm lub xyoo. Raws li tus nqi tam sim no ntawm cov khoom siv raw, cov txiaj ntsig ntawm cov thee ntsuas koob coke yog qhov pib hauv lub xeev inverted. Los ntawm kev ua lag luam tam sim no, thee koob coke tag nrho pib tseem tsis siab, cov khoom muag qis los tsim ib qho kev txhawb nqa rau cov nqi lag luam.
Cov roj slurry: Txij li lub Kaum Hli, cov nqi lag luam ntawm cov roj slurry tau cuam tshuam loj heev los ntawm kev hloov pauv ntawm cov roj av, thiab tus nqi tau nce siab heev. Txog tam sim no, tus nqi nruab nrab thiab siab sulfur roj slurry tau 3704 yuan / tuj, nce 13.52% piv nrog lub hli dhau los. Nyob rau tib lub sijhawm, raws li cov tuam txhab lag luam, cov khoom lag luam zoo thiab tsis tshua muaj leej faj cov roj slurry kev lag luam yog nruj, tus nqi ruaj khov, thiab tus nqi ntawm cov roj koob coke kuj tseem siab. Tus nqi nruab nrab ntawm cov chaw tsim khoom tseem ceeb tsuas yog me ntsis siab dua tus nqi kab.
Kev ua lag luam pib qis, zoo nqi nce
Los ntawm cov ntaub ntawv txheeb cais, thaum lub Cuaj Hlis 2021, tus nqi khiav haujlwm tseem nyob ntawm 44.17%. Tshwj xeeb, kev pib ua haujlwm ntawm roj-series koob coke thiab thee-series koob coke tau sib txawv. Kev lag luam roj-series koob coke pib ntawm qhov nruab nrab thiab qib siab, thiab tsuas yog ib feem ntawm cov nroj tsuag hauv Liaoning xeev tau tso tseg. Coal series koob coke raw khoom tus nqi siab dua cov roj series koob coke, tus nqi yog siab, ua ke nrog cov kev nyiam ntawm kev ua lag luam, kev xa khoom tsis zoo, yog li cov thee series koob coke manufacturers kom txo tau siab, ntau lawm ntau lawm, thaum kawg ntawm lub kaum hli ntuj, lub lag luam nruab nrab pib xwb 33.70%, txij nkawm muaj peev xwm accounted rau ntau tshaj 50% ntawm tag nrho cov thee series ntau lawm muaj peev xwm.
- koob coke ua lag luam kwv yees
Tam sim no raw khoom muag asphalt thiab slurry roj nqi siab, nyob rau lub sij hawm luv luv tus nqi ntawm koob coke kev lag luam kev txhawb nqa tseem muaj zog, tab sis thaum lub Kaum Hli Ntuj pib qis tus nqi ntawm cov thee, thee tar deg tsis muaj zog, downstream khoom xws li mos coal asphalt asphalt los yog phem cawv, los ntawm cov khoom, zoo koob coke mov nruj, thee pib thaum lub Kaum Ib Hlis, cov khoom lag luam tsis zoo yog cov khoom siv tshiab. muab sab, tab sis qhov tsis zoo ntawm qhov xav tau: cov khoom siv hluav taws xob tsis zoo thiab graphite electrodes hauv kev lag luam qis pib thaum Lub Kaum Hli, uas tau cuam tshuam los ntawm kev tsim khoom thiab lub zog txwv. Cov kev taw qhia zoo ntawm qhov kev thov sab tsis muaj zog. Txhawm rau ua kom tiav, nws xav tias koob coke kev lag luam tshiab ib tus nqi hloov pauv tau raug thawb, tag nrho cov nqi ruaj khov ua haujlwm.
Post lub sij hawm: Nov-02-2021