Raws li tsab ntawv ceeb toom ntawm Tebchaws Meskas GOological kev soj ntsuam (2014), cov khoom muaj pov thawj ntawm Brazil yog 55 lab tons, qib siab, qeb siab rau sab saum toj hauv ntiaj teb. Niaj hnub no peb yuav qhia koj txog kev faib hluav taws xob thoob ntiaj teb: los ntawm cov chaw faib hluav taws xob, tab sis muaj ntau lub teb chaws muaj ntau yam hauv Suav teb, Brazil, Czech koom pheej, Mexico thiab lwm lub tebchaws.
1. Suav
Raws li kev txheeb cais ntawm Ministry of Av thiab cov peev txheej, Lub reserves ntawm cryptocrystalline graphite nyob hauv Suav teb yog kwv yees li ntawm 9 lub xeev thiab tus tswv yim nyob hauv Hunan yog qhov muaj peev xwm ntawm Cryptocrystalline graphite.
Nplooj 2.Brazil
Raws li Asmeskas Kev Tshawb Fawb Tebchaws Geological, Brazil tau txog 58 lab tons ntawm cov peev txheej ntawm graphite ore ntau dua 36 lab tons yog ntuj flake graphite reserves. Brazil cov graphite deposits feem ntau yog nyob rau hauv lub xeev minas gerais thiab bahia. Rhuav txoj hlua hluav taws kub zoo tshaj plaws yog nyob hauv Minas Gerais.
3. Is Nrias teb
Is Nrias teb muaj 11 lab tons ntawm cov peev txheej uas muaj peev xwm thiab 158 lab tons ntawm cov khoom siv. Muaj 3 aav ntawm graphite ore, thiab cov graphite ore nrog kev txhim kho nyiaj txiag feem ntau tau muab faib rau hauv Andhra Pradesh thiab Orissa.
4. Lub Czech koom pheej
Czech koom pheej yog lub teb chaws uas muaj ntau tshaj plaws flake graphite cov peev txheej hauv Tebchaws Europe. Tus nplaim tawg tag nrho yog feem ntau nyob rau yav qab teb Czech lub xeev nrog cov ntsiab lus carbon chabon ntawm 15%. Tus nplaim tawg tso nyiaj hauv cheeb tsam Moravia yog cov memrostalline tsuas yog cov mem kua roj carbon ntau ntawm li 35%. 5. Mexico flake graphite ore pom nyob rau hauv Mexico yog microcrystalline graphite tsuas yog muab tso rau hauv Sonora thiab Oaxaca lub xeev. Tus tsim Hermosillo Raj Hermosillo Rake graphite microcrystalline number case muaj ib saj ntawm 65% ~ 85%.
Lub sij hawm Post: Lub Yim Hli 06-2021