Yuav kom nquag teb rau "ob npaug-carbon lub hom phiaj" tau thov los ntawm lub teb chaws, ntau lub Ministry thiab commissions tau tshaj tawm ib tug series ntawm txoj cai cov ntaub ntawv rau cov hlau thiab steel kev lag luam, thiab kom meej meej taw qhia tias txoj kev loj hlob ntawm tag nrho cov seem steel hluav taws xob rauv. cov txheej txheem yuav tsum tau coj mus rau hauv tus txheej txheem thiab tsim nyog, thiab ntxiv txhawb kev hloov ntsuab thiab cov pa roj carbon tsawg ntawm cov hlau thiab steel kev lag luam. Nyob rau hauv cov ntsiab lus no, ua ntej ntawm tag nrho cov, raws li lub zog noj cov ntaub ntawv ntawm ferrous hlau smelting thiab dov ua terminals xam nyob rau hauv Tuam Tshoj Energy Statistical Yearbook, cov direct carbon emissions, indirect carbon emissions thiab cov khoom carbon sequestration txiav tawm los ntawm Tuam Tshoj txoj kev lag luam steel los ntawm 1991 mus rau 2021 raug xam kom ntxaws, thiab CO ntawm Tuam Tshoj txoj kev lag luam steel tau txheeb xyuas Emission raws li txoj cai; CO tshwm sim los ntawm cov txheej txheem ntev ntev thiab cov txheej txheem luv luv steel ntau lawm cov lag luam_.

Cov emissions raug xam los tshawb nrhiav qhov sib txawv ntawm cov pa roj carbon emissions ntawm ob txheej txheem, ntsuas cov pa roj carbon tsawg lub peev xwm ntawm cov txheej txheem hluav taws xob hluav taws xob, thiab taw qhia tias qhov tsim nyog thiab kev loj hlob ntawm cov txheej txheem hluav taws xob hauv hluav taws xob yog lub ntsiab lus tseem ceeb ntawm kev hloov pauv thiab hloov kho dua tshiab. ntawm kev lag luam steel yav tom ntej. Ua ke nrog kev txhim kho tam sim no ntawm kev lag luam steel, cov teeb meem thiab cov teeb meem hauv kev txhim kho ntawm Tuam Tshoj cov txheej txheem hluav taws xob hluav taws xob raug txheeb xyuas, thiab pom cov teeb meem saum toj no, kev tshawb fawb tau ua los ntawm peb yam ntawm kev siv zog-kev ruaj ntseg, kev loj hlob. hom thiab kev tsim qauv tsim nyog rau kev txhim kho cov txheej txheem hluav taws xob hluav taws xob, thiab cov tswv yim daws teeb meem tau muab.

Raws li cov kev tshawb fawb saum toj no, ob-carbon tsom xam qauv ntawm Tuam Tshoj hluav taws xob rauv txheej txheem yog tsim, thiab cov low-carbon txoj kev loj hlob ntawm Tuam Tshoj hluav taws xob rauv txheej txheem yog kos los ntawm ob theem ntawm cov txheej txheem thiab lub sij hawm feem. Nws tau pom tias cov pa roj carbon tsawg ntawm cov txheej txheem hluav taws xob rau hluav taws xob thiab cov txheej txheem steel dov yog qhov loj tshaj plaws, suav txog 40.7% thiab 36.7% ntawm cov peev txheej ntawm cov txheej txheem tag nrho. Ntxiv mus, nrog rau kev siv cov cuab yeej siv hluav taws xob tsawg hauv txhua txoj kev, cov pa roj carbon emission siv ntawm cov txheej txheem hluav taws xob yuav tsum txo qis los ntawm 35.1% hauv 2030 los ntawm 2020,74.7% hauv 2040, thiab ua tiav "zero carbon" smelting hauv 2050.

lus ua ntej

Hlau thiab steel kev lag luam yog ib qho cuab yeej technology, peev, peev txheej, kev lag luam siv zog, tab sis kuj yog ib qho tseem ceeb ntawm kev lag luam hauv lub teb chaws kev lag luam. Txij li thaum hloov kho thiab qhib, Tuam Tshoj txoj kev lag luam hlau thiab hlau tau txhim kho sai heev. Txij li thaum xyoo 1996, Tuam Tshoj cov khoom siv hlau tsis zoo tau nyob hauv lub ntiaj teb rau 27 xyoo sib law liag. Tshwj xeeb tshaj yog nyob rau hauv xyoo tas los no, qhov kev faib ua feem ntawm Tuam Tshoj tus crude steel ntau lawm nyob rau hauv lub ntiaj teb no tau tshaj 50%, thiab cov crude steel tso tawm nyob rau hauv 2022 yuav ncav cuag 1.013 billion t.

Kev lag luam hlau thiab hlau muaj ntau yam kev lag luam thiab muaj kev sib raug zoo. Nws ua lub luag haujlwm tseem ceeb hauv kev tsim kho kev lag luam hauv tebchaws, kev txhim kho kev noj qab haus huv, kev them se nyiaj txiag, kev tsim kho hauv tebchaws thiab kev ua haujlwm ruaj khov. Nws yog lub cim tseem ceeb ntawm kev lag luam hauv teb chaws thiab kev muaj zog thoob ntiaj teb, thiab txhawb kev loj hlob sai ntawm lub teb chaws GDP. Tab sis nyob rau tib lub sijhawm, cov txheej txheem kev lag luam steel loj loj kuj tau ua rau ntau tus CO₂Cov pa hluav taws xob hauv tsev ntsuab, rau qee qhov, ua rau muaj teeb meem ntawm ecological thiab ib puag ncig xws li lub ntiaj teb ua kom sov. Hauv kev teb, ntawm kev sib cav dav dav ntawm 75th Lub Rooj Sib Tham ntawm UN General Assembly, General Secretary Xi Jinping tau hais lus tseem ceeb sawv cev ntawm Tuam Tshoj thiab tau thov Tuam Tshoj tus CO.₂Cov pa hluav taws xob yuav siv zog ua kom siab tshaj plaws los ntawm 2030 thiab siv zog ua cov pa roj carbon nruab nrab los ntawm 2060.

Txhawm rau koom nrog pawg thawj coj saib xyuas kev noj qab haus huv, nyob rau xyoo tas los no, ntau lub chaw haujlwm tseem tau tshaj tawm cov phiaj xwm kev lag luam carbon peak rau kev txhawb nqa kev txhim kho hlau thiab hlau kev lag luam kev taw qhia zoo thiab cov ntaub ntawv tseem ceeb, rau kev lag luam hlau thiab hlau dav, kev sib koom ua ke, ntsuab, kev tsim kho kom ruaj khov thiab muaj txiaj ntsig zoo tau muab cov kev taw qhia meej, uas ua kom muaj kev txhim kho ntawm tag nrho cov seem steel hluav taws xob rauv txheej txheem yog ib qho tseem ceeb cov kev taw qhia. Yog li ntawd, nyob rau hauv lub keeb kwm yav dhau ntawm "ob chav carbon", daim ntawv no yog ib tug systematic txoj kev kawm txog cov teeb meem thiab cov kev cov nyom ntawm lub luv luv txheej txheem ntawm kev loj hlob ntawm hluav taws xob rauv nyob rau hauv Tuam Tshoj nyob rau hauv lub neej yav tom ntej, yuav tsum tau kev pab-zog kev ruaj ntseg, kev loj hlob qauv, technology qauv thiab low-carbon txoj kev loj hlob txoj kev.

ua sum

1) Vim yog Tuam Tshoj cov keeb kwm loj ntawm cov hlau tsis huv, kev lag luam steel tau ntsib kev nyuaj siab ntawm cov pa roj carbon emission txo. Blast furnace-converter txheej txheem yog cov txheej txheem hlau tseem ceeb hauv Suav teb, uas siv cov thee ua lub zog nruab nrab, thiab cov khoom siv hluav taws xob loj loj tau dhau los ua CO tseem ceeb tshaj plaws hauv Tuam Tshoj txoj kev lag luam hlau thiab hlau.₂emission qhov chaw. Hauv qhov sib piv, cov txheej txheem hluav taws xob hluav taws xob nrog lub zog ua lub zog loj nruab nrab muaj peev xwm txo tau cov pa roj carbon ntau dua, thiab kev ua kom zoo ntawm kev tsim cov txheej txheem hluav taws xob hluav taws xob yog qhov tseem ceeb heev rau kev hloov pauv ntawm cov pa roj carbon tsawg thiab ntsuab ntawm kev lag luam.

2) Nyob rau hauv lub neej yav tom ntej, Tuam Tshoj yog nplua nuj nyob rau hauv cov khoom seem steel thiab muaj peev xwm txaus. Yog tias ua tiav cov cai se se siv los coj cov khoom tsim nyog ntawm cov khoom siv hlau rau kev lag luam steel, nws tuaj yeem muab cov khoom tsim nyog-zog lav rau kev txhim kho ntawm Tuam Tshoj cov txheej txheem hluav taws xob. Raws li qhov no, qhov kev kwv yees ua ntej qhia tau hais tias qhov kev faib ua feem ntawm cov txheej txheem hluav taws xob hauv Tuam Tshoj yuav tsum ncav cuag 15% los ntawm 2030; nce ntxiv mus rau 30% hauv 2035; thiab yuav dhau los ua cov txheej txheem tsim steel tseem ceeb hauv Suav teb tom qab 2040.

3) Kev txiav txim siab tias feem ntau ntawm cov blast furnaces thiab lawv cov khoom txhawb nqa tsis tau mus txog qhov kev pab cuam lub neej, nyob rau hauv txoj kev loj hlob, hloov cov rebar thiab hlau raws li qhov me me thiab nruab nrab-qhov cub tawg; Nyob rau tib lub sij hawm, tag nrho cov khib nyiab steel-hluav taws xob rauv, hydrogen metallurgy-hluav taws xob rauv thiab hluav taws xob rauv-ze rau thaum kawg raug tsim.

4) coj los ntawm txoj kev xav ntawm metallurgical txheej txheem engineering, yav tom ntej hluav taws xob rauv txheej txheem txheej txheem thev naus laus zis los ntawm cov khoom tsim khoom mus rau "peb lub zog", yuav tsum ntxiv dag zog rau cov txheej txheem optimization, tsawg carbon ntau lawm, ntsuab logistics thiab pov tseg ntsuab tsis tshua muaj carbon technology tshawb fawb thiab kev loj hlob. thiab daim ntawv thov, thiab ua kom muaj peev xwm carbon hluav taws xob rau cov txheej txheem, rau kev lag luam steel kom ua tiav "ob chav carbon" lub hom phiaj los muab kev txhawb nqa.

5) Los ntawm kev tsom xam ntawm cov pa roj carbon tsawg ntawm txoj kev loj hlob ntawm cov txheej txheem hluav taws xob hluav taws xob hauv Suav teb, los ntawm cov txheej txheem, cov txheej txheem hluav taws xob muaj peev xwm txo tau cov pa roj carbon ntau tshaj plaws, ua raws li cov txheej txheem steel dov, refining thiab nruam casting txheej txheem muaj qee yam carbon. txo qhov peev xwm; Nrog rau kev siv ntau yam kev siv thev naus laus zis, cov pa roj carbon emission siv ntawm cov txheej txheem hluav taws xob yuav raug txo kom tsawg, thiab "zero carbon" smelting yuav tsum nyob ib ncig ntawm 2050.