Hauv kev tsim tooj liab, muaj ob qhov tseem ceeb smelting txheej txheem siv thoob ntiaj teb:Hluav Taws SmeltingthiabKev ntub dej(tseem hu ua SX-EW).

Kev tua hluav taws tseem yog txoj hauv kev tseem ceeb, lub luag haujlwm rau kwv yees li 80-85% ntawm lub ntiaj teb refined tooj liab ntau lawm. Kev ntub dej ntub, lub sijhawm no, tau loj hlob sai hauv xyoo tas los no, tshwj xeeb tshaj yog rau cov haujlwm uas siv cov qib qis oxide ores.

Txhua lub thev naus laus zis muaj qhov ua tau zoo thiab cov kev txwv, nyob ntawm seb hom ore, qhov project nplai, tus nqi hluav taws xob, thiab kev tswj hwm ib puag ncig. Hauv qab no yog cov ncauj lus kom ntxaws sib piv los pab koj xaiv cov txheej txheem tsim nyog rau koj txoj haujlwm.

Cov lus sib piv: Hluav Taws Kub Smelting vs Wet Smelting

Qhov hluav taws kub Smelting yog dab tsi?

Qhov hluav taws kub smelting yog ib txwm siv thiab dav siv ntau txoj hauv kev pyrometallurgical, zoo tagnrho rau qib siab - qib sulfide tooj liab ore.

Ib qho dej ntws muaj xws li:

1. Ore sib tsoo thiab flotation los tsim 20-30% tooj liab mloog zoo
2. Matte smelting nyob rau hauv flash furnaces los yog reverberatory furnaces
3. Hloov mus rau blister tooj liab (≈98% purity)
4. Hluav taws refining los tsim anode tooj liab
5. Electrolytic refining kom tau 99.99% ntshiab tooj liab cathode

Txoj kev no xa cov hlau rov qab tshwj xeeb thiab cov khoom purity, tab sis yuav tsum muaj cov cuab yeej siv tau zoo, cov khoom siv hluav taws xob ruaj khov, thiab cov tshuab flue gas desulfurization zoo.

Wet Smelting yog dab tsi?

Kev ntub dej ntub dej yog txheej txheem hydrometallurgical, tseem hu uaLeaching – SX-EW(Solvent Extraction thiab Electrowinning).

Nws ua tau zoo tshaj plaws nrog qis -qib oxide tooj liab ores qhov twg cov hluav taws kub smelting yog tsawg yig.

Ib qho dej ntws muaj xws li:

1. Crushing thiab heap / agitation leaching nrog sulfuric acid
2. Solvent extraction los purify thiab enrich lub tooj liab cawv
3. Electrowinning kom ncaj qha tsim cov tooj liab cathode

Cov txheej txheem yooj yim dua, muaj peev txheej qis dua thiab cov nqi khiav lag luam, thiab yuav luag tsis muaj SO₂ emissions, ua rau nws nrov nyob rau hauv me me - nplai thiab tej thaj chaw deb mining.

Yuav ua li cas xaiv txoj cai tooj liab smelting txheej txheem

• Rauhigh -qib sulfide ores: Hluav taws kub smelting feem ntau yog nyiam rau nws tus nqi rov qab siab thiab hwm cov khoom zoo.
• Rauqis-qib oxide lossis cov ore sib xyaw: Kev ntub dej ntub dej muaj kev lag luam zoo dua thiab qis dua ib puag ncig.

Ntau cov nroj tsuag tooj liab niaj hnub ua ke ua ob txoj hauv kev los yog ntxiv cov khoom pov tseg thaum tshav kub kub rov qab thiab emissions - tswj cov tshuab kom sib npaug ntawm cov nqi, kev ua haujlwm, thiab kev ruaj khov.

Xaiv cov txheej txheem tsis raug lossis cov khoom siv tsis sib haum tuaj yeem ua rau rov qab qis dua, cov nqi khiav lag luam ntau dhau, lossis teeb meem kev ua raws cai.

PRS: Koj Trusted Partner for Copper Smelting Solutions

PRS tshwj xeeb hauv kev tsim, tsim thiab kev teeb tsa ntawmhluav taws smelting thiab ntub smelting khoomrau kev lag luam tooj liab.

Peb muab turnkey ntau lawm kab kev daws teeb meem, suav nrog:

• Sib tsoo thiab flotation systems
• Smelting furnaces, converters thiab refining khoom
• Leaching tanks, hnyav extraction (SX) units
• Ua kom tiav electrowinning (EW) thiab electrolytic refining kab

Peb pab neeg ua haujlwm engineering ntsuas koj cov khoom siv ore, lub hom phiaj muaj peev xwm thiab cov xwm txheej hauv zos kom pom zoo kom tsim nyog thiab raug nqi ntau tshaj - cov tshuaj smelting zoo.

Yog tias koj tab tom npaj ib txoj haujlwm tshiab tooj liab, txhim kho koj cov txheej txheem smelting, lossis sib piv cov txheej txheem kev xaiv, thov hu rau PRS rau kev sib tham txog kev tshaj lij thiab cov khoom siv kho kom haum.