Nyob rau hauv ib nrab ntawm xyoo 2021, raws li ntau txoj cai, cov roj coke carburizer tau coj tus nqi ob npaug ntawm cov khoom siv raw khoom thiab kev thov tsis muaj zog. Cov khoom siv raw khoom tau nce ntau dua 50%, ib feem ntawm kev tshuaj ntsuam xyuas cog tau yuam kom ncua kev lag luam, kev lag luam carburizer tau tawm tsam.
-
National mainstream qauv ntawm petroleum coke nqe qauv daim duab
Raws li kev txheeb cais, txij li thaum kawg ntawm lub Tsib Hlis, cov nqi roj av coke hauv tebchaws tau pom qhov nce siab, tshwj xeeb tshaj yog txij lub Yim Hli mus txog rau tam sim no, qhov kev nce siab tshwj xeeb yog ceev. Ntawm lawv, tus nqi lag luam ntawm 1 #A yog 5000 yuan / tuj, nce 1900 yuan / ton lossis 61.29%. 1 #B tus nqi lag luam 4700 yuan / tuj, nce 2000 yuan / tuj lossis 74.07%. 2 # coke lag luam nqe 4500 yuan / tuj, nce 1980 yuan / tuj lossis 78.57%. Raw khoom nqi nce, tsav tsheb carburizer nqi.
Tom qab calcination coke carburizing tus neeg saib xyuas kev ua lag luam mainstream nqi 5500 yuan / tuj (particle loj: 1-5mm, C: 98%, S≤0.5%), 1800 yuan / tuj lossis 48.64% siab dua ua ntej. Raw khoom tus nqi lag luam nquag thawb, tus nqi yuav nce dheev, calcined coke carburizer manufacturers tos thiab pom huab cua muaj zog, ceev faj ua lag luam. Kev lag luam kev lag luam feem ntau, manufacturers bearish sentiment yog pom tseeb. Qee lub lag luam vim tus nqi siab, txo cov khoom siv tshuaj ntsuam xyuas lossis kaw ncaj qha, qhov rov ua haujlwm ntawm lub sijhawm tsim khoom tsis paub meej.
Graphitization carburizer kev lag luam mainstream nqi 5900 yuan / tuj (particle loj: 1-5mm, C: 98.5%, S≤0.05%), 1000 yuan / tuj lossis 20.41% siab dua yav dhau los. Graphitization carburizer tus nqi nce tus nqi kuj qeeb, ib tus neeg ua lag luam ua cov khoom siv anode, khwv tau cov nqi ua haujlwm. Qee lub lag luam downstream tso tseg calcined carburizer los txais yuav semi-graphitized carburizer, tsav tus nqi ntawm carburizer nce.
Tam sim no, daim teb davhlau ya nyob twg thov tso tawm qhov hloov pauv hloov pauv tseem loj, tag nrho kev lag luam kev lag luam tsis muaj zog. Tsis ntev los no, vim huab cua txias nyob rau sab qaum teb, kev tsim kho tau qeeb, thaum lub caij ntuj sov sab qab teb tseem tsim nyog rau lub caij tsim kho. Qee lub nroog nyob rau sab hnub tuaj thiab sab qab teb Tuam Tshoj tau tshaj tawm cov xwm txheej tawm ntawm cov khoom tshwj xeeb, thiab cov khoom tawm ntawm cov khoom tshwj xeeb yog qhov tshwj xeeb loj, thaum qhov kev thov tiag tiag ntawm qhov kawg tseem muaj. Nrog rau qhov maj mam ua ntej ntawm lub sijhawm, qhov kev thov davhlau ya nyob twg tseem yuav muaj qhov tshwm sim loj ntawm kev ua haujlwm zoo.
Cov khoom siv raw cov nqi txuas ntxiv rub mus, muab cov nqi txhawb nqa rau lub recarburizer, tab sis qhov kev thov qis qis xav tau lub sijhawm, nyob rau lub sijhawm luv, lub zog siab los thawb. Ib feem ntawm cov tshuaj ntsuam xyuas cov nroj tsuag tau raug tshem tawm ib ntus, cov khoom siv luv luv yuav tsis tuaj yeem txhim kho. Nws cia siab tias cov roj coke carburizer ua lag luam tus nqi yuav txuas ntxiv ua raws li cov khoom siv raw khoom muaj zog ua haujlwm.
Post lub sij hawm: Oct-29-2021