Kev tsim khoom ntawm Regenerated Zinc los ntawm Electroplating ntawm Hluav Taws Kub Kub Tubes
Tso lus
Kev tsim khoom ntawm Regenerated Zinc los ntawm Electroplating ntawm Hluav Taws Kub Kub Tubes
4. Kev tsim cov hmoov txhuas rov ua dua tshiab
Cov teb chaws tsim kho thoob ntiaj teb muab qhov tseem ceeb rau kev rov ua dua cov hlau lead. Ntau lub teb chaws tau tsim cov hlau lead ntau dua li lawv cov khoom siv lead ua qub. Hauv xyoo 2004, Tebchaws Asmeskas, Lub Tebchaws Yelemees, Nyiv, Ltalis, thiab Fabkis tau suav txog ntau dua 50 feem pua ntawm lawv cov khoom siv hlau ua kom zoo thiab siv tau. Kev tsim khoom thoob ntiaj teb ntawm cov khoom siv lead ua rov ua dua tshiab rau qhov nruab nrab ntawm ntau dua 45 feem pua ntawm cov hlau lead ua kom zoo thiab siv tau.
Muaj ntau qhov chaw ntawm cov khoom siv lead ua rov ua dua tshiab, feem ntau yog siv cov khoom pov tseg cov hmoov lead-acid roj teeb, cable sheaths, luam ntawv alloys, lead-tin solder, ntau yam bearing alloys, thiab lwm yam. tsis tas yuav tsum tau mining, tau txais txiaj ntsig, thiab lwm yam txheej txheem zoo li cov hlau lead, tsis tas yuav tsum muaj peev txheej hauv kev tsim cov mining thiab smelting cog. Yog li ntawd, piv rau kev rho tawm cov hmoov txhuas los ntawm cov ore, cov hmoov txhuas rov ua dua tshiab muaj lub voj voog luv luv, siv zog tsawg, thiab cov nqi qis dua. Raws li cov kws tshaj lij cov kev suav suav, lub zog siv ntawm cov hlau lead rov qab tsuas yog 25.1-31.4 feem pua ntawm cov thawj coj, thiab kev nqis peev hauv lub Hoobkas tsawg dua li ib nrab ntawm cov nyiaj los tsim cov hlau lead. Tus nqi tsim khoom yog kwv yees li 38 feem pua qis dua li cov khoom siv lead ua. Muaj 23 lub chaw tsim khoom hauv Tebchaws Meskas uas tsim cov hmoov txhuas rov ua dua tshiab. Kev tsim cov hmoov txhuas rov ua dua tshiab hauv Suav teb yog qhov tsawg, nrog kwv yees li 240000 tons hauv xyoo 2004, suav txog 13 feem pua ntawm cov hlau lead ua kom zoo thiab 17 feem pua ntawm kev noj. Muaj ntau tshaj 300 recycled txhuas cov tuam txhab, tab sis lawv yog tag nrho cov lag luam me uas muaj peev xwm ntau tshaj 20000 tons. Tam sim no, tsuas muaj peb lub tuam txhab loj thiab tseem muaj kev ua qias tuaj-dawb txuas ntxiv cov hlau lead ntau lawm hauv Suav teb.
5. Kev tsim cov zinc rov ua dua tshiab
Los ntawm kev xav thoob ntiaj teb, kev lag luam zinc rov ua dua tau dhau los ua ib feem tseem ceeb ntawm tag nrho cov zinc kev lag luam. Raws li kev kwv yees los ntawm US Zinc Trading Company, 70 feem pua ntawm lub ntiaj teb kev noj zinc txhua xyoo (xws li zinc hlau thiab cov tebchaw) yog tsim los ntawm cov zinc hauv haiv neeg thiab 30 feem pua yog ua los ntawm cov zinc siv dua. Raws li International Zinc Association, tag nrho txhua xyoo noj zinc ingots, zinc oxide, zinc hmoov, thiab zinc plua plav nyob rau hauv lub ntiaj teb sab hnub poob yog tam sim no tshaj 6.5 lab tons, ntawm 2 lab tons los ntawm zinc pov tseg. Xyoo 2004, Tebchaws Meskas tau rov qab los thiab tsim tawm kwv yees li 400000 tons ntawm cov zinc rov qab los ntawm cov khib nyiab thiab cov khoom tshiab, ntawm 345000 tons tau rov qab los ntawm cov khoom tshiab thiab 55000 tons tau rov qab los ntawm cov khoom qub. Regenerated zinc account rau kwv yees li 25 feem pua ntawm cov khoom muaj zinc refined nyob rau hauv Tebchaws Meskas (mine ntau lawm ntxiv rau cov hlau siv dua tshiab ntxiv rau cov khoom siv ntshiab thiab cov khoom cia).
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