Isatshalaliswa kuphi i-flake graphite yemvelo?

Ngokombiko we-United States Geological Survey (2014), izinqolobane ezifakazelwe zemvelo ze-flake graphite emhlabeni zingamathani ayizigidi eziyi-130, phakathi kwazo, izinqolobane zaseBrazil zingamathani ayizigidi ezingama-58, kanti iChina ingamathani ayizigidi ezingama-55, ukubeka phezulu emhlabeni. Namuhla sizokutshela ngokusatshalaliswa komhlaba wonke kwezinsizakusebenza ze-flake graphite: kusuka ekusatshalalisweni komhlaba wonke kwe-flake graphite, yize amazwe amaningi ethole amaminerali e-flake graphite, kepha awekho amadiphozithi amaningi anesilinganiso esithile esitholakalayo sokusetshenziswa kwezimboni, ikakhulukazi egxile eChina , Brazil, India, Czech Republic, Mexico nakwamanye amazwe.

1. I-China
Ngokwezibalo zoMnyango Wezomhlaba Nezinsizakusebenza, ngasekupheleni kuka-2014, izinqolobane zaseChina zekristallite graphite zazingamathani ayizigidi ezingama-20, kanti izinqolobane ezikhonjiwe zazingamathani ayizigidi ezingama-220, ikakhulu ezazisatshalaliswa ezifundazweni ezingama-20 nasezifundeni ezizimele njengeHeilongjiang, I-Shandong, i-Inner Mongolia ne-Sichuan, phakathi kwayo i-Shandong ne-Heilongjiang okuyizindawo eziphambili zokukhiqiza. Izinqolobane ze-cryptocrystalline graphite eChina cishe zingamathani ayizigidi ezi-5, kanti izinqolobane ezikhonjiwe zingamathani ayizigidi ezingama-35, asatshalaliswa kakhulu ezifundazweni eziyi-9 nasezifundeni ezizimele njengeHunan, i-Inner Mongolia neJilin, okukhona phakathi kwayo iChenzhou eHunan indawo ye-cryptocrystalline graphite.

2.IBrazil
Ngokwe-US Geological Survey, iBrazil inamathani ayizigidigidi ezingama-58 ezinqolobane ze-graphite ore, okungaphezu kwamathani ayizigidi ezingama-36 okuyizindawo zemvelo ze-flake graphite reserves. Ama-graphite deposits aseBrazil atholakala kakhulu ezifundazweni zaseMinas Gerais naseBahia. Ama-deposit amahle kakhulu we-flake graphite atholakala kumaminas Gerais.

3. ENdiya
I-India inamathani ayizigidi eziyi-11 ezinqolobane yama-graphite nezinsizakusebenza eziyizigidi eziyi-158. Kunezindawo ezi-3 ze-graphite ore, kanti i-graphite ore enenani lentuthuko yezomnotho isatshalaliswa kakhulu e-Andhra Pradesh nase-Orissa.

4. izwe laseCzech
ICzech Republic iyizwe elinemithombo eminingi kakhulu ye-flake graphite eYurophu. Ama-flake graphite deposits atholakala kakhulu esifundeni esiseningizimu yeCzech anokuqukethwe okungu-carbon okungama-15%. I-flake graphite idiphozithi esifundeni saseMoravia ikakhulukazi iyinki ye-microcrystalline enokuqukethwe kwekhabhoni okungama-35%. 5. EMexico I-flake graphite ore etholakala eMexico yi-microcrystalline graphite ikakhulu esatshalaliswa ezifundeni zaseSonora nase-Oaxaca. Uyinki we-hermosillo flake graphite microcrystalline othuthukisiwe unambitha ka-65% ~ 85%.


Isikhathi Iposi: Aug-06-2021