Ngokusho kombiko we-US Geological Survey (2014), izinqolobane ezifakazelwe ze-flake yemvelo emhlabeni zingamathani ayizigidi ezingama-130, lapho i-Brazil inezinqolobane zamathani ayizigidi ezingama-58 kanti iChina inezinqolobane zamathani ayizigidi ezingama-58. Namuhla, umhleli wegrafu furuite uzokutshela ngokusatshalaliswa komhlaba wonke wemithombo ye-flake graphite:
Ukusuka ekusakazweni komhlaba wonke we-flake, yize amazwe amaningi etholile amaminerali we-flake graphite, awekho amadiphozithi amaningi anesilinganiso esithile sokusetshenziswa kwezimboni, ikakhulukazi eChina, eBrazil, e-India, iCzech Republic, eMexico nakwamanye amazwe.
1. China
Ngokwezibalo zoMnyango Wezwe Nezinsizakusebenza, kusukela ngasekupheleni kuka-2014, izindawo zokulondolozwa kwe-cystalline ye-cystalline ye-cystallines kwakungamathani ayizigidi ezingama-20, futhi zisakazwa ama-mongolia kanye ne-zhundong kanye ne-heolongjiang yizindawo eziphambili ezikhiqiza izindawo. Izindawo zokugcina ze-cryptocrystalline graphite eChina zingamathani ayizigidi ezi-5, futhi okugcizelwe izinsizakusebenza zingamathani ayizigidi ezingama-35, ezisatshalaliswa kakhulu ezifundazweni eziyi-9 nezifundazwe ezizimele kanye neJilin. Phakathi kwazo, uChenzhou, uHunan uwukuhlushwa kwegrafu ye-cryptocrystalline.
2. Brazil
Ngokusho kwezibalo ze-US Geological Survey, izinqolobane ze-graphite ore eBrazil zingamathani ayizigidi ezingama-58, lapho okugcinwa khona kwe-flake yemvelo kudlula amathani ayizigidi ezingama-36. Ama-graphite amadiphozi eBrazil asatshalaliswa ikakhulukazi eMinas Gerais neBahia, kanye namadiphozithi we-flake amahle kakhulu asema-minas gerais.
3. I-India
I-India inezinqolobane zegrafu amathani ayizigidi eziyi-11 nezinsizakusebenza zamathani ayizigidi eziyi-158. Kunamabhande amamayini amathathu we-graphite, kanye nezimayini ze-graphite enenani lokuthuthukiswa komnotho kusatshalaliswa ikakhulukazi e-Andhra Pradesh nase-Orissa.
4. Czech Republic
ICzech Republic iyizwe elinemithombo ye-flake eningi kakhulu ye-flake eYurophu. Imali ye-flake graphite isatshalaliswa ikakhulukazi eSouth Czech Republic. I-flake graphite deposits esifundeni saseMoravia ngokuqukethwe kwe-carbon okulungisiwe kwe-15% ikakhulukazi i-graphite ye-microcrystalline, futhi okuqukethwe okulungisiwe kwekhabhoni kungama-35%.
5. I-Mexico
Izimayini ze-flake graphite ezitholwe eMexico ziyindida ye-microcrystalline, ikakhulukazi ezatshalaliswa eSonora nase-Oaxaca. I-graphite ye-hermosillo flake ye-hermosillo i-are microcrystalline inebanga lama-65% kuya ku-85%.
Isikhathi sePosi: Aug-05-2022