Kev lag luam roj av coke hauv tebchaws thaum Lub Yim Hli

Thaum Lub Yim Hli, tus nqi roj coke hauv tebchaws tseem pheej nce siab, cov chaw ua haujlwm txij nkawm thaum ntxov tau pib rov pib tsim khoom, tag nrho cov khoom siv roj coke nce siab. Kev thov ua lag luam kawg yog qhov zoo, cov lag luam hauv qab pib ruaj khov, thiab kev ua lag luam roj coke qhia txog kev nce siab raws li kev txhawb nqa ob txoj kev ntawm kev muab khoom thiab kev thov.

Kev tshuaj xyuas cov ntaub ntawv, qhov nruab nrab ntawm kev ua haujlwm ntawm chav tsev coking qeeb hauv lub Yim Hli yog 61.17%, poob qis 1.87% txhua hli, poob qis 5.91% txhua xyoo. Qhov nruab nrab ntawm kev ua haujlwm ntawm chav tsev coking qeeb ntawm lub chaw ua roj tseem ceeb yog 66.84%, txo qis 0.78%. Qhov nruab nrab ntawm kev ua haujlwm ntawm chav tsev coking qeeb yog 54.4%, uas txo qis 3.22%.

 

Cov ntaub ntawv txheeb cais, kev tsim cov roj av coke hauv tebchaws thaum Lub Yim Hli yog 2,207,800 tons, txo qis 51,900 tons lossis 2.3% los ntawm Lub Xya Hli, thiab txo qis 261,300 tons lossis 10.58% xyoo-rau-xyoo.

Cov khoom tsim tawm txhua hli ntawm cov roj av coke hauv lub chaw ua roj tseem ceeb yog 1,307,800 tons, uas txo qis 28,000 tons lossis 2.1%. Cov chav ua roj coking ntawm peb lub chaw ua roj ntawm CNOOC system txo qis kev tsim khoom mus rau ntau qib; CNPC system liaohe petrochemical thiab Lanzhou petrochemical kho dua tshiab, thiab qee lub chaw ua roj pib hloov pauv me me; 5 lub chaw ua roj ntawm Sinopec system txo qis kev tsim khoom, thiab lub cuab yeej coking ntawm Gaoqiao Petrochemical tau kho dua tshiab.

Cov khoom tsim tawm txhua hli ntawm cov roj av coke yog 900,000 tons, poob 23,900 tons lossis 2.59%. Feem ntau, lub cuab yeej coking qeeb tau qhib thiab nres. Kenli Petrochemical, Lanqiao Petrochemical, Dongming petrochemical, United Petrochemical, Ruilin petrochemical, Youtai Technology, Zhejiang petrochemical thiab lwm yam khoom siv cuam tshuam kev saib xyuas lossis txo qis kev tsim khoom; Tsis tas li ntawd, Jincheng cog tshiab, Panjin Baolai, Luqing petrochemical coking ntaus ntawv tawm ntawm coke.

Thaum Lub Yim Hli, kev lag luam hauv tsev ntawm kev hlawv calcined yog qhov ncaj ncees, thiab qhov kev thov downstream tau txhawb nqa zoo heev. Qhov pib ntawm kev tsim khoom hauv Henan txo qis me ntsis vim yog qhov cuam tshuam ntawm nag hnyav thiab kev sib kis. Qee lub tuam txhab hauv Shandong muaj kev txo qis thiab kaw kev tsim khoom, thiab tus nqi ua haujlwm ntawm cov tuam txhab calcined poob qis. Tus nqi roj av roj av tseem siab, tsav los ntawm tus nqi ntawm kev hlawv calcined tus nqi nce siab heev. Thaum kawg Lub Yim Hli, tus nqi txhua hli ntawm sulfur calcined hauv Suav teb tau nce txog 400 yuan / ton. Tam sim no, tus nqi lees txais kev lag luam tseem ceeb ntawm cov khoom lag luam dav dav nrog 3% sulfur cov ntsiab lus hauv Shandong yog li 3200 yuan / ton, tus nqi lag luam tseem ceeb ntawm cov khoom lag luam nrog 3% vanadium 350 yog 3600 yuan / ton, thiab tus nqi lag luam ntawm cov khoom lag luam nrog 2.5% sulfur cov ntsiab lus yog 3800 yuan / ton. Qee lub tuam txhab tau kos npe rau kev xa khoom rau lub Cuaj Hli. Txawm hais tias tus nqi tseem nce siab, tsis muaj kev nyuaj siab rau cov tuam txhab calcination muag ib ntus.

Thaum Lub Yim Hli, kev ua haujlwm tshem tawm cov txhuas electrolytic hauv tsev tau qeeb me ntsis, thiab kev khaws cia ntawm cov txhuas electrolytic tseem nyob ntawm kwv yees li 750,000 tons. Sab Qab Teb Suav, sab qab teb hnub poob thiab sab qaum teb Suav tseem raug cuam tshuam los ntawm kev tiv thaiv ib puag ncig thiab cov cai tswjfwm fais fab. Cov tuam txhab txhuas electrolytic hauv Yunnan thiab Guangxi tau tsim cov kev faib fais fab los ntawm 30%. Kev tsim cov txhuas electrolytic tau txo qis me ntsis. Tam sim no, kev txaus siab rau kev tsim khoom ntawm kev lag luam txhuas carbon siab, thiab tus nqi siab tas mus li ntawm cov khoom siv davhlau ya nyob twg txhawb nqa kev lag luam roj av coke muaj zog.

Kev kwv yees yav tom ntej:

Kev lag luam carbon hauv qab yog ok, tus nqi anode ua ntej ci hauv lub Cuaj Hli tau nce siab heev, kev lag luam carbon txhuas tau tsim kev txhawb nqa zoo. Nrog kev saib xyuas ntawm cov chav coking tau pib coke, cov khoom siv roj coke hauv tsev maj mam rov qab los. Hauv lub sijhawm luv luv, tus nqi roj coke roj av qis tseem txuas ntxiv tswj hwm qib siab ntawm kev txhawb nqa khoom lag luam tsis zoo, cov khoom xa tawm roj coke roj av siab, kev ruaj khov ntawm tus nqi coke lossis tus kheej nce thiab nqis, tab sis kev hloov kho tag nrho lossis kev qeeb.


Lub sijhawm tshaj tawm: Cuaj hlis-01-2021