Green metallurgy hloov cov kev cai rau cov khoom siv carbon

Kev hloov pauv ntawm kev lag luam metallurgical mus rau cov cuab yeej siv tau zoo thiab cov pa roj carbon tsawg yog maj mam hloov cov qauv ntawm kev thov rau cov khoom siv raw.

Ib qho ntawm cov chaw pom zoo tshaj plaws tseem yog txoj kev loj hlob ntawm:

Electric Arc Rauv (EAF)

- hluav taws xob arc rauv uas siv hluav taws xob los yaj cov khoom siv hlau thiab lwm yam khoom siv hlau.

Tawm tsam keeb kwm yav dhau los no, qhov tseem ceeb ntawm cov khoom siv roj carbon zoo, suav nrogGraphitized Petroleum Coke (GPC).

GPC yog siv los kho cov pa roj carbon ntsiab lus ntawm cov hlau molten thiab yog qhov tshwj xeeb tshaj yog qhov tseem ceeb uas yuav tsum tau tswj cov tshuaj muaj pes tsawg leeg.

Rau cov neeg yuav khoom ntawm cov tuam txhab metallurgical, qhov no txhais tau tias thaum xaivGPC rau steel ntau lawmTsis tsuas yog tus nqi ib tuj, tab sis kuj:

• taag carbon cov ntsiab lus;
• sulfur cov ntsiab lus;
• tshauv cov ntsiab lus;
• av noo;
• particle loj;
• kev ruaj ntseg ntawm tog.

Tau txais daim ntawv qhia hnub no

Vim li cas EAF thiaj dhau los ua qhov tseem ceeb rau GPC kev ua lag luam?

Traditional metallurgy siv ntau yam sib txawv steel ntau lawm technologies. Lub tshuab hluav taws xob arc rauv nyob hauv txoj haujlwm tshwj xeeb vim nws muaj peev xwm ua cov khoom tseem ceeb ntawm cov khoom seem.

Thaum melting, nws yog ib qho tsim nyog los tswj cov tshuaj muaj pes tsawg leeg ntawm cov yaj.

Ib qho tseem ceeb ntawm cov ntsiab lus yog carbon.

Ntau yam yog siv rau qhov no:

Cov pa roj carbon additives

ThiabRecarburizers.

GPC yog ib qho khoom siv zoo li no vim nws cov ntsiab lus carbon siab thiab qib qis ntawm qee qhov tsis xav tau impurities.

GPC siv hauv steel li cas?

Lub luag haujlwm tseem ceeb ntawm GPC - yog txhawm rau ntxiv cov pa roj carbon ntau hauv cov hlau yaj.

Thaum ntxiv, cov khoom yuav tsum maj mam absorbed rau hauv cov hlau molten.

Lub efficiency ntawm tus txheej txheem yog nyob ntawm:

• hlau kub;
• particle loj;
• GPC zoo;
• txoj kev tswj hwm;
• lub sijhawm sib cuag nrog lub yaj.

Yog li ntawd, tib cov ntsiab lus carbon nyob rau hauv ob yam khoom tsis yog ib txwm txhais tau tias tib yam khoom tshwm sim.

Rau kev lag luam metallurgical, tsis yog cov ntsuas ntsuas qhov ntsuas tseem ceeb:

Tsau Carbon

tab sis kuj qhov tseeb efficiency ntawm assimilation.

Vim li cas cov pa roj carbon ntau tseem ceeb rau EAF?

Ib qho ntawm cov kev xav tau tseem ceeb ntawm cov neeg yuav khoom yog:

Tsau Carbon Ntau dua lossis sib npaug li 98.5% -99%

Cov ntsiab lus carbon siab tso cai rau koj kom rho tawm cov pa roj carbon zoo dua los ntawm txhua tuj ntawm cov khoom.

Qhov no yuav pab tau:

• txo qis carbonizer noj;
• kev cai ntau dua ntawm cov tshuaj muaj pes tsawg leeg;
• txo tus naj npawb ntawm cov additives ntxiv.

Nrog cov khoom loj loj, txawm tias qhov kev hloov me me ntawm cov khoom siv tuaj yeem cuam tshuam rau tus nqi ntawm cov hlau.

Tsawg Sulfur GPC thiab Zoo Hlau Ntau Lawm

Lwm qhov taw qhia tseem ceeb:

Cov ntsiab lus sulfur

Sulfur yog ib qho kev tsis zoo rau ntau qib ntawm cov hlau.

Yog li ntawd, cov tuam txhab uas tsim cov khoom zoo hlau feem ntau xav txog:

Tsawg Sulfur Graphitized Petroleum Coke

raws li qhov kev xaiv tsim nyog.

Nyob ntawm qhov yuav tsum tau ua ntawm ib qho kev tsim khoom, cov kev qhia tshwj xeeb sib txawv yuav raug siv.

Piv txwv li:

Cov kev xav tau tiag tiag yuav tsum tau txiav txim siab los ntawm cov cuab yeej tshwj xeeb cog.

Lub luag haujlwm ntawm GPC hauv kev tsim cov hlau los ntawm cov khoom seem hlau

Qhov nce ntawm cov khoom siv hlau rov ua dua tshiab yog lwm qhov uas tuaj yeem txhawb nqa kev thov rau cov khoom siv ntxiv.

Thaum siv cov khoom siv hlau, cov tshuaj muaj pes tsawg leeg ntawm cov khoom noj tuaj yeem sib txawv ntawm batch mus rau batch.

Tom qab melting, cov nroj tsuag metallurgical yuav tsum:

• txiav txim siab cov tshuaj muaj pes tsawg leeg tam sim no;
• piv nws nrog lub hom phiaj muaj pes tsawg leeg;
• xam qhov xav tau ntawm cov additives;
• pab khoom siv;
• rov ntsuam xyuas.

GPC tuaj yeem siv rau hauv cov kauj ruam hloov pauv.

Yog li, nws lub luag haujlwm tsis yog tsuas yog ntxiv cov pa roj carbon monoxide, tab sis muab kev tswj hwm cov tshuaj muaj pes tsawg leeg ntawm cov hlau.

GPC kev lag luam hauv 2026: Yuav ua li cas rau kev thov?

Los rau kev lag luam hauv 2026Graphitized Petroleum CokeNtau yam cuam tshuam ib txhij.

Ntawm lawv:

• steel ntau lawm;
• kev ua haujlwm hauv kev lag luam foundry;
• Kev txhim kho EAF;
• tus nqi roj av coke;
• nqi zog;
• thoob ntiaj teb logistics;
• muaj cov khoom siv uas tsis muaj sulfur.

Yog li ntawd, qhov kev hloov ntawm GPC tus nqi tsis tuaj yeem piav qhia tsuas yog los ntawm kev thov metallurgical.

Dab tsi cuam tshuam rau tus nqi ntawm GPC?

Petroleum coke nqi

Petroleum coke yog cov khoom pib rau GPC ntau lawm.

Cov kev hloov hauv nws tus nqi cuam tshuam rau cov nqi tsim khoom.

Tus nqi hluav taws xob

Cov txheej txheem graphitization yuav tsum muaj qhov kub thiab txias thiab lub zog loj.

Yog vim li cas:

Tus Nqi Zog → Graphitization Tus Nqi → GPC Nqe

yog ib qho tseem ceeb ntawm kev sib raug zoo hauv kev ua lag luam.

Hiav txwv shipping nqi

Rau cov neeg yuav khoom thoob ntiaj teb, tus nqi kawg yuav txawv ntawm tus nqi tsim khoom.

Piv txwv li:

GPC Nqe + Packing + Inland Freight + Dej hiav txwv Freight + Insurance

tsim tus nqi kawg raws li kev xa khoom uas suav nrog kev xa khoom.

Yuav ua li cas steel mills sib piv kev muab?

Ib tug neeg yuav khoom feem ntau tsis piv tus nqi ib tuj xwb.

Piv txwv li, tus neeg muag khoom A muab:

USD X/MT

thiab tus muag khoom B:

USD Y/MT

Txawm li cas los xij, yog tias cov khoom B:

• saum toj kawg nkaus Carbon;
• hauv qab Sulfur;
• tsawg cov hmoov tshauv;
• ntau dua absorbing efficiency,
• ces tus nqi siab dua ib tuj tsis tas txhais tau tias tus nqi ntau dua ntawm kev tsim khoom.

Yog li ntawd, nws yog advisable mus xam:

Tus nqi rau cov pa roj carbon zoo

thiab coj mus rau hauv tus account cov khoom siv tiag tiag.

Kev thov rau Low Sulfur GPC hloov li cas?

Xav tauTsawg sulfur GPCTshwj xeeb yog txuam nrog hlau thiab hlau ntau lawm, qhov twg sulfur ntsiab lus yuav tsum raug txwv.

Cov neeg yuav khoom tuaj yeem thov:

• FC Ntau dua lossis sib npaug li 99%;
• S Tsawg dua lossis sib npaug li 0.05%;
• tsawg tshauv cov ntsiab lus;
• ruaj khov particle loj.

Cov kev qhia tshwj xeeb no feem ntau raug nqi ntau dua li cov qauv qauv.

International GPC quotes: koj yuav tsum xav txog dab tsi?

Tsis muaj ib tus nqi thoob ntiaj teb rau GPC.

Kev lag luam muab yog nyob ntawm:

• specifications;
• ntim;
• keeb kwm;
• ntim;
• chaw nres nkoj ntawm kev tawm mus;
• chaw nres nkoj ntawm qhov chaw nres nkoj;
• yam khoom xa tuaj.

Yog li ntawd, thaum nug:

GPC Nqe

Nws yog advisable rau tus neeg yuav khoom tam sim ntawd qhia tag nrho cov specification.

Piv txwv ntawm tus nqi thov

Rau thoob ntiaj teb RFQ koj tuaj yeem siv:

Khoom siv:Graphitized Petroleum Coke

Fixed Carbon:Ntau dua lossis sib npaug li 99%

Sulfur:Tsawg dua lossis sib npaug li 0.05%

Tshauv:Tsawg dua lossis sib npaug li 0.5%

Loj:1-5 hli

Ntim:20 MT ib

Ntim:1000kg Jumbo Hnab

Qhov chaw:[Port]

Lub sij hawm ua lag luam:FOB / CFR / CIF

Qhov kev thov no tso cai rau tus neeg muag khoom los tsim cov lus pom tseeb dua.

EAF cuam tshuam li cas rau lub lag luam mus ntev GPC?

Txoj kev loj hlob ntawm EAF tsis tau txhais hais tias qhov kev thov nce ntxiv rau ib hom carbonator tshwj xeeb.

Cov lag luam tuaj yeem siv cov ntaub ntawv carbon sib txawv nyob ntawm:

• technologies;
• muaj pes tsawg leeg ntawm tus nqi;
• qib steel;
• khoom siv;
• xav tau rau sulfur.

Txawm li cas los xij, ntau qhov chaw siv hluav taws xob arc thev naus laus zis tau nthuav dav kev lag luam rau cov khoom siv tshwj xeeb carbon additives.

Cov khoom lag luam zoo tshaj plaws yuav nyob nrog kev sib xyaw ua ke ntawm:

Cov pa roj carbon ntau ruaj khov + tsis muaj sulfur + ruaj khov zoo

GPC ntim rau metallurgical nroj tsuag

Rau kev lag luam khoom siv feem ntau yog:

25 kg tas

Haum rau:

• cov khoom me me;
• kuaj;
• phau ntawv loading.

500 kg Jumbo Hnab

Siv rau:

• tsis tu ncua kev lag luam noj;
• mechanized loading.

1000kg Jumbo Hnab

Nrov rau:

• thawv export;
• loj metallurgical tuam txhab.

Rau kev thauj mus los thoob ntiaj teb, ntim khoom yuav tsum tiv thaiv cov khoom los ntawm:

• atmospheric nag lossis daus;
• muaj kuab paug;
• high humidity.

Cia GPC nyob rau hauv ib tsob nroj metallurgical

Tom qab tau txais cov khoom, nws yog ib qho tseem ceeb kom tswj tau cov yam ntxwv ntawm cov khoom.

Pom zoo:

• siv lub tsev khaws khoom qhuav kaw;
• tso lub hnab rau ntawm pallets;
• zam kev sib cuag nrog dej;
• cais ob tog;
• tuav cov chaw tsim khoom cov cim.

Kev saib xyuas tshwj xeeb yuav tsum tau them rau kev ncaj ncees ntawm lub ntim.

Lub hnab puas tuaj yeem ua rau:

• Cov khoom paug;
• nce av noo;
• poob thaum tsiv.

Yuav ua li cas rau GPC kev ua lag luam tom ntej?

Hauv lub sijhawm nruab nrab, ob peb lub ntsiab lus tseem ceeb tuaj yeem txheeb xyuas.

1. Cov kev xav tau zoo dua

Cov neeg yuav khoom yuav them ntau xim rau:

Tsau Carbon + Sulfur + Tshauv + Particle Loj

2. Ntxiv qhov tseem ceeb ntawm kev ruaj ntseg khoom

Ib tsob nroj metallurgical tsis tuaj yeem yooj yim hloov cov khoom siv nruab nrab ntawm kev tsim khoom.

Yog li ntawd, kev ntseeg siab ntawm tus neeg muag khoom tau dhau los ua ib feem ntawm txoj kev yuav khoom.

3. Cov ncauj lus kom ntxaws ntxiv kev sib piv

Cov neeg yuav khoom yuav ntsuas tsis tsuas yog:

USD/MT

tab sis kuj:

tus nqi siv tau zoo ntawm ib tuj ntawm GPC.

Xaus

Kev loj hlobntsuab metallurgy, cov khoom siv hlau rov siv dua thiab hluav taws xob arc thev naus laus zis tsim cov kev xav tau tshiab rau cov ntaub ntawv carbon.

Graphitized Petroleum Coketseem yog ib qho kev nrhiav kev daws teeb meem rau kev kho cov pa roj carbon cov ntsiab lus ntawm cov hlau thiab cam khwb cia hlau.

Xyoo 2026, thaum yuav GPC, cov tuam txhab tau pom zoo kom coj mus rau hauv tus account ntau yam tsis muaj:

• zoo;
• nqe;
• sulfur cov ntsiab lus;
• Tsau Carbon;
• particle loj;
• ntim;
• logistics;
• stability ntawm kev muab khoom.

Rau cov neeg yuav khoom thoob ntiaj teb, qhov zoo tshaj GPC - tsis yog cov khoom lag luam nrog tus nqi qis tshaj, tab sis cov khoom uas muabkwv yees ntau lawm tau tshwm sim ntawm tus nqi tswj tag nrho.

FAQ - 15 cov lus nug txog GPC, EAF thiab cov lag luam hlau

1. GPC yog dab tsi?

Graphitized Petroleum Coke- graphitized petroleum coke nrog cov ntsiab lus siab carbon, siv los ua cov pa roj carbon ntxiv.

2. Vim li cas GPC siv hauv kev ua hlau?

Feem ntau yog kho thiab nce cov ntsiab lus carbon hauv cov hlau yaj.

3. Puas yog GPC siv nyob rau hauv hluav taws xob arc rauv?

Yog lawm, nws tuaj yeem siv tau hauv EAF ua carbonizer nyob ntawm cov cuab yeej tshwj xeeb cog.

4. Fixed Carbon txhais li cas?

Tsau Carbonqhia cov ntsiab lus ntawm cov pa roj carbon ntau ntawm cov khoom.

5. Vim li cas metallurgists xav tau tsawg sulfur GPC?

Txhawm rau txo qis qhov sib ntxiv ntawm sulfur rau yaj thiab ua tau raws li qhov yuav tsum tau ua rau cov tshuaj muaj pes tsawg leeg ntawm cov hlau.

6. Cov pa roj carbon ntau npaum li cas yog suav tias yog siab?

Rau siab zoo GPC feem ntau thov98.5% -99% thiab siab dua, txawm li cas los xij qhov tshwj xeeb tshwj xeeb nyob ntawm daim ntawv thov.

7. Particle loj cuam tshuam li cas rau daim ntawv thov?

Qhov loj me cuam tshuam qhov nrawm ntawm kev sib cuam tshuam ntawm cov khoom siv nrog cov yaj thiab cov yam ntxwv ntawm kev thauj khoom.

8. Qhov loj tshaj GPC yog dab tsi?

Ib qho kev xaiv yog1-5 hli, tab sis lwm pawg ua tau.

9. Dab tsi txiav txim siab tus nqi ntawm GPC?

Los ntawm cov khoom siv raw, cov ntsiab lus carbon, cov ntsiab lus sulfur, qib ntawm graphitization, particle loj, ntim thiab logistics.

10. Vim li cas Low Sulfur GPC feem ntau kim dua?

Nws cov khoom tsim nyog yuav tsum muaj cov khoom siv raw thiab kev tswj hwm nruj ntawm cov ntsiab lus sulfur.

11. Puas tuaj yeem tau txais GPC CIF tus nqi?

Yog lawm. Txhawm rau xam CIF, tus neeg muag khoom yuav tsum muab qhov chaw nres nkoj ntawm qhov chaw thiab cov khoom specification.

12. Yam khoom ntim twg yog siv rau GPC?

Muab faib25 kg hnab, 500 kg thiab 1000 kg Jumbo Hnab.

13. Yuav khaws GPC li cas?

Nyob rau hauv ib qho chaw qhuav, kaw, tiv thaiv cov khoom los ntawm dej thiab puas rau lub ntim.

14. GPC puas tuaj yeem raug txiav txim rau qhov kev cai tshwj xeeb?

Yog lawm. Cov pa roj carbon, cov ntsiab lus sulfur, particle loj thiab ntim hom tuaj yeem hloov kho.

15. Yuav ua li cas xaiv GPC tus neeg muag khoom rau EAF?

Koj yuav tsum sib piv tsis tau tsuas yog tus nqi, tab sis kujstability ntawm tshuaj muaj pes tsawg leeg, batch zoo, ntim, export kev thiab muaj peev xwm muab cov khoom siv li niaj zaus.