Cov khoom siv raw kawg txhawb nqa roj coke carburizer nqi txuas ntxiv nce siab

Xyoo Tshiab dhau los lawm, roj coke carburizer ntau qhov kev hloov kho tus nqi, cov khoom siv raw kawg ua lub luag haujlwm tseem ceeb hauv kev ua lag luam, txhawb nqa roj coke carburizer tus nqi txuas ntxiv nce.

 

Hauv thaj teb C≥98.5%, S≤0.5%, qhov loj me ntawm cov khoom me me: 1-5 hli roj coke carburizer ua piv txwv, lub Hoobkas hauv Liaoning xeev suav nrog cov se tseem ceeb hais txog ntawm 5500-5600 yuan / ton; Tianjin cheeb tsam txuas ntxiv mus ua ntej qhov xwm txheej, cuam tshuam los ntawm kev lag luam poob qis, qhov tseem ceeb ntawm cov khoom lag luam hloov pauv, cov khoom lag luam roj coke carburizer tsawg tsawg thiab deb ntawm, kev ncua ntawm kev hais txog txawv teb chaws.

 

Liaohe petrochemical calcined coke tus nqi hloov kho hnub no yog 5200 yuan / ton, tus nqi ntawm "sai", ua rau tus nqi tag nrho ntawm cov roj coke carburizer hauv Liaoning nce 200 yuan / ton, cov lag luam kuj tseem yoog tau raws li cov khoom muag hauv cov nroj tsuag, cov lus hais tsis siab lossis qis.

 

Cov khoom xa tuaj rau hauv qab tseem txias. Tsis ntev los no, cov coke calcined uas muaj sulfur tsawg tau nce ntawm 4800 yuan / ton mus rau 5200 yuan / ton hauv lub sijhawm luv luv. Qhov zaus hloov pauv ceev yog siab, thiab cov neeg siv khoom hauv qab qeeb txais tus nqi tshiab. Kev ua lag luam kuj tseem txhawb cov neeg siv khoom hauv qab kom nce zaus ntawm kev nug, tab sis thaum muaj tus nqi siab ntawm cov roj coke carburizer, tus nqi tshiab ib leeg yog qis, kev koom tes ntev. Qee tus neeg yuav khoom tseem tsom mus rau cov khoom siv roj av coke graphitized, kev ua lag luam roj coke tom qab calcined.

 

Txawm hais tias tus nqi ntawm cov khoom siv raw tau nce siab, qhov kev ua tau zoo ntawm cov khoom siv downstream yog dav dav, cov chaw tsim khoom lub siab zoo tsis muaj zog, qhov kev tsis sib haum xeeb ntawm cov khoom siv upstream thiab downstream tseem muaj. Zuag qhia tag nrho, nyob rau lub sijhawm luv luv, kev ua lag luam roj coke carburizer lossis yuav hloov pauv nrog cov khoom siv raw kawg tseem muaj kev cia siab siab.


Lub sijhawm tshaj tawm: Lub Ib Hlis-17-2022