1. Kev ua lag luam kub:
Xinjiang Lub Tsev Haujlwm Saib Xyuas Kev Lag Luam thiab Cov Ntaub Ntawv Technology tau tshaj tawm tsab ntawv ceeb toom los ua lub zog txuag kev saib xyuas ntawm cov lag luam hauv electrolytic aluminium, steel, thiab cement industries hauv 2021. Cov khoom kawg ntawm cov tuam txhab saib xyuas yog electrolytic aluminium lag luam nrog molten aluminium, aluminium ingots. los yog ntau hom aluminium alloys; hlau thiab steel tuam txhab uas muag muaj peev xwm smelting; Ua kom tiav cov tuam txhab tsim cov cement (suav nrog cov khoom siv clinker), cov tuam txhab tsim khoom clinker, thiab cov tuam txhab sib tsoo cov cement uas tsim cov hom phiaj Portland cement; Cov ntsiab lus tseem ceeb ntawm kev saib xyuas yog kev siv lub zog siv hluav taws xob quota tus qauv rau lub tuam txhab cov khoom lag luam, kev ua haujlwm ntawm kev tshem tawm cov txheej txheem rov qab, kev siv lub zog ntsuas kev tswj hwm, kev siv lub zog siv kev txheeb cais, thiab lwm yam.
2. Kev lag luam saib xyuas
Niaj hnub no, tag nrho cov domestic roj av coke lag luam yog ruaj khov. Tsis ntev los no, kev khiav hauj lwm tus nqi ntawm ncua sij hawm coking chav tsev ntawm refinery tau txuas ntxiv nyob qis. Cov khoom siv roj av coke tseem nruj, thiab tus nqi ntawm qee cov coke tau nce ntxiv los ntawm 20-60 yuan / ton. Tam sim no, nyob rau hauv kev cuam tshuam ntawm txoj cai txwv fais fab hauv Guangxi thiab Yunnan, qhov qis qis tau txo qis kev tsim khoom. Txawm li cas los xij, vim qhov nce ntawm cov roj av coke hauv refineries rau kev siv tus kheej, kev muag khoom txo qis, tag nrho cov roj av coke xa tuaj yog qhov ruaj khov, thiab cov khoom lag luam refinery tseem tsawg. Kev thauj mus los ceev hauv Jiangsu tau pib rov pib dua, thiab tus nqi ntawm high-sulfur coke nyob rau sab hnub tuaj Tuam Tshoj tau nce raws li. Lub mid-sulfur petroleum coke kev lag luam hauv cheeb tsam Yangtze River muaj cov khoom ruaj khov thiab muaj zog xav tau kev ua haujlwm. Tsis muaj kev ntxhov siab rau kev xa khoom ntawm cov chaw xa khoom. Niaj hnub no, cov nqi coke tau nce ntxiv los ntawm 30-60 yuan / ton. Tsawg-sulfur coke xa khoom los ntawm PetroChina thiab CNOOC refineries yog ruaj khov. Niaj hnub no, cov nqi coke tseem nyob ruaj khov ntawm qib siab, thiab cov neeg ua haujlwm kho kom zoo yuav tsum nce lawv cov nqi coke. Hais txog cov chaw tsim khoom hauv zos, vim muaj kev tswj hwm nruj ntawm kev kis tus kabmob hauv Henan, qee qhov kev thauj mus los ceev hauv Heze raug txwv, thiab kev xa khoom tam sim no ntawm lub chaw tsim khoom muaj kev cuam tshuam me ntsis. Niaj hnub no, tus nqi ntawm coking nyob rau hauv Shandong yog nce thiab nqis, thiab qhov kev thov-sab yuav txaus siab rau kev yuav khoom yog ncaj ncees, thiab tsis muaj teeb meem rau kev tsim thiab muag ntawm lub refinery. Hualong Petrochemical kho hnub no qhov ntsuas rau roj av coke nrog cov ntsiab lus sulfur ntawm 3.5%. Refined roj av coke xa khoom hauv Northeast Tuam Tshoj yog qhov zoo, thiab tus nqi ntawm Polaris coke tseem nce me ntsis. Jujiu Zog tau pib tsim kho thaum Lub Yim Hli 16 thiab xav tias yuav raug hlawv tag kis.
3. Kev txheeb xyuas khoom siv
Niaj hnub no, lub teb chaws roj av coke tso zis yog 69,930 tons, ib hlis-rau-hli poob ntawm 1,250 tons, los yog ib tug txo ntawm 1.76%. Dongming Petrochemical's Runze cog nrog lub peev xwm ntau lawm ntawm 1.6 lab tons / xyoo ncua kev kaw ntawm chav coking rau kev kho dua, thiab Jujiu Zog pib tsim, uas tseem tsis tau tsim coke.
4. Kev soj ntsuam xav tau:
Tsis ntev los no, kev tsim cov khoom lag luam hauv tsev calcined coke tau ruaj khov, thiab kev ua haujlwm ntawm cov khoom siv calcined coke tau trending smoothly. Terminal aluminium nqi txuas ntxiv nce siab. Kev cuam tshuam los ntawm kev txo hwj chim hauv Yunnan thiab Guangxi, tus nqi ntawm electrolytic aluminium nce mus rau ntau dua 20,200 yuan / ton. Electrolytic aluminium lag luam tau ua haujlwm nrog cov txiaj ntsig siab, thiab kev siv lub peev xwm txuas ntxiv mus siab. Lub Hoobkas xa khoom. Cov pa roj carbon ua lag luam rau cov hlau feem ntau yog kev lag luam, kev lag luam recarburizer thiab graphite electrode tau txais cov lus teb tsis zoo, thiab cov tuam txhab muaj kev tos-thiab-pom tus cwj pwm. Qhov tsis zoo electrode kev lag luam xav tau zoo dua, thiab qis-sulfur coke tseem zoo rau kev xa tawm hauv lub sijhawm luv.
5. Nqe kwv yees:
Tsis ntev los no, kev lag luam petcoke hauv tsev tau tsim thiab muag ib txwm, thiab tus nqi ntawm lub davhlau ya nyob twg aluminium tau txuas ntxiv nce siab, thiab qhov kev thov sab muaj kev txaus siab rau kev nkag mus rau hauv kev ua lag luam. Kev ua haujlwm siab ceev hauv Jiangsu cheeb tsam rov pib ua haujlwm li qub, thiab kev yuav khoom ntawm cov tuam txhab nyob ib puag ncig tau rov pib dua, uas yog qhov zoo rau qhov me me ntawm cov nqi coke hauv refineries. Hauv zos refined roj av coke xa khoom yog ruaj khov, qhov pib ntawm coking units hauv refineries tseem nyob rau theem qis, cov tuam txhab downstream feem ntau yuav khoom raws li qhov xav tau, cov khoom lag luam refinery tseem qis, thiab coke nqi hloov chaw yog txwv. CNOOC qis-sulfur coke kev lag luam xa khoom yog qhov zoo, thiab cov nqi coke yuav tsum tau nce ntxiv.
Post lub sij hawm: Aug-16-2021