- Kev tshuaj xyuas tus nqi ua lag luam ntawm koob tshuaj coke
Thaum pib lub Kaum Ib Hlis, tus nqi ntawm kev ua lag luam coke koob hauv Suav teb tau nce siab. Niaj hnub no, Jinzhou Petrochemical, Shandong Yida, Baowu carbon kev lag luam thiab lwm lub tuam txhab tau nce lawv cov lus hais. Tus nqi ua haujlwm tam sim no ntawm kev ua lag luam coke siav yog 9973 yuan / ton nce 4.36%; tus nqi nruab nrab ntawm kev ua lag luam Coke ntawm 6500 nce 8.33%, nws tau tshaj tawm tias tus nqi siab ntawm cov khoom siv raw tseem yog qhov laj thawj tseem ceeb rau kev nce nqi.
Cov nqi khoom siv raw khoom nce ntxiv mus, cov nqi siab
Cov roj av thee: cov nqi lag luam roj av mos tau nce txij li lub Kaum Hli. Txij li thaum Lub Kaum Ib Hlis 1, tus nqi ntawm cov roj av asphalt mos yog 5857 yuan / ton, uas nce 11.33% piv rau lub hli tas los thiab 89.98% piv 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 tseem ceeb hauv lub xeev inverted. Los ntawm kev lag luam tam sim no, cov thee koob coke tag nrho pib tseem tsis siab, cov khoom muag qis los tsim qee yam kev txhawb nqa rau cov nqi lag luam.
Roj Slurry: Txij li thaum Lub Kaum Hli, tus nqi lag luam ntawm cov roj slurry tau raug cuam tshuam loj heev los ntawm kev hloov pauv ntawm cov roj nyoos, thiab tus nqi tau nce siab heev. Txog rau tam sim no, tus nqi ntawm cov roj slurry nruab nrab thiab siab sulfur tau 3704 yuan / ton, nce 13.52% piv rau lub hli tas los. Tib lub sijhawm, raws li cov tuam txhab cuam tshuam, kev muab cov khoom lag luam roj slurry zoo thiab qis sulfur yog nruj, tus nqi yog khov kho, thiab tus nqi ntawm cov roj koob coke kuj tseem siab. Tus nqi nruab nrab ntawm cov chaw tsim khoom loj tsuas yog siab dua me ntsis ntawm cov nqi.
Kev ua lag luam pib qis, tus nqi zoo nce siab
Los ntawm cov ntaub ntawv suav txheeb cais, thaum lub Cuaj Hlis 2021, tus nqi ua haujlwm tseem nyob ntawm kwv yees li 44.17%. Tshwj xeeb, kev pib ua haujlwm ntawm cov roj-series koob coke thiab cov thee-series koob coke tau sib txawv. Kev lag luam roj-series koob coke pib ntawm qib nruab nrab thiab siab, thiab tsuas yog ib feem ntawm lub Hoobkas hauv xeev Liaoning tso tseg kev tsim khoom. Cov khoom siv raw koob coke koob coke kim dua li cov roj series koob coke, tus nqi siab, ua ke nrog kev cuam tshuam ntawm kev nyiam ua lag luam, kev xa khoom tsis zoo, yog li cov tuam txhab tsim koob coke koob coke kom txo qhov kev nyuaj siab, kev tsim khoom ntau ntxiv, thaum kawg Lub Kaum Hli, kev lag luam nruab nrab pib tsuas yog 33.70%, lub peev xwm txij nkawm suav rau ntau dua 50% ntawm tag nrho cov peev xwm tsim khoom koob coke.
- kev kwv yees ua lag luam koob coke
Cov khoom siv raw tam sim no cov nqi roj asphalt mos thiab cov roj slurry siab, nyob rau lub sijhawm luv luv tus nqi ntawm kev lag luam koob coke tseem muaj zog, tab sis thaum kawg Lub Kaum Hli pib txo tus nqi ntawm cov thee, cov thee tar nto qaug zog, cov khoom lag luam downstream xws li cov thee mos asphalt asphalt lossis cuam tshuam tsis zoo, los ntawm qhov chaw muab khoom, cov khoom siv koob coke zoo nruj, thee pib qis, Cov khoom siv tshiab tsis tau muab tso rau hauv kev ua lag luam thaum nruab nrab-thaum ntxov Lub Kaum Ib Hlis, uas yog qhov zoo ntawm sab kev muab khoom, tab sis qhov tsis zoo ntawm sab kev thov: cov khoom siv electrode tsis zoo thiab graphite electrodes hauv kev lag luam downstream pib thaum Lub Kaum Hli, uas tau cuam tshuam los ntawm kev tsim khoom thiab lub zog txwv. Cov lus qhia zoo ntawm sab kev thov tsis muaj zog. Hauv kev xaus, nws xav tias kev lag luam koob coke tshiab tus nqi pauv tau raug thawb nce, tag nrho tus nqi ua haujlwm ruaj khov.
Lub sijhawm tshaj tawm: Kaum Ib Hlis-02-2021